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Thorsten Leemhuis 7812967276 docs: new text on bisecting which also covers bug validation

Add a second document on bisecting regressions explaining the whole
process from beginning to end -- while also describing how to validate
if a problem is still present in mainline.  This "two in one" approach
is possible, as checking whenever a bug is in mainline is one of the
first steps before performing a bisection anyway and thus needs to be
described. Due to this approach the text also works quite nicely in
conjunction with Documentation/admin-guide/reporting-issues.rst, as it
covers all typical cases where users will need to build a kernel in
exactly the same order.

The text targets users that normally run kernels from their Linux
distributor who might never have compiled their own kernel.

This aim is why the first kernel built while following this guide is
generated from the latest mainline codebase. This will rule out that the
regression (a) was fixed already and (b) is caused by config change a
vendor distributor performed; checking mainline will furthermore (c)
determine if the issue is something that needs to be reported to the
regular developers or the stable team (this is needed even when readers
bisect within a stable series).

Only then are readers instructed to build their own variant of the
'good' kernel to validate the trimmed .config file created during early
in the guide, as performing a bisection with a broken one would be a
waste of time. There is a small downside of this order: readers might
have to go back to testing mainline, if it turns out there is a problem
with their .config. But that should be rare -- and if the regression was
already fixed readers might not get to this point anyway. Hence in the
end this order should mean that readers built less kernels overall.

This sequence allows the text to easily cover the "check if a bug is
present in the upstream kernel" case while only making things a tiny bit
more complicated.

The text tries to prevent readers from running into many mistakes users
are known to frequently make. The steps required for this might look
superfluous for people that are already familiar with bisections -- but
anyone with that knowledge should be able to adapt the instructions to
their use-case or will not need this text at all.

Style and structure of the text match the one
Documentation/admin-guide/quickly-build-trimmed-linux.rst uses. Quite a
few paragraphs are even copied from there and not changed at all or only
slightly. This will complicate maintenance, as some future changes to
one of these documents will have to be replicated in the other. But this
is the lesser evil: solutions like "sending readers from one document
over to the other" or "extracting the common parts into a separate
document" might work in other cases, but would be too confusing here
given the topic and the target audience.

Signed-off-by: Thorsten Leemhuis <linux@leemhuis.info>
[jc: Undo spurious removal of subsection header line]
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <02b084a06de4ad61ac4ecd92b9265d4df4d03d71.1709282441.git.linux@leemhuis.info>

2024-03-03 08:38:53 -07:00

724 KiB

Raw Blame History

List of maintainers

Descriptions of section entries and preferred order

M: *Mail* patches to: FullName <address@domain>
R: Designated *Reviewer*: FullName <address@domain>
   These reviewers should be CCed on patches.
L: *Mailing list* that is relevant to this area
S: *Status*, one of the following:
   Supported:	Someone is actually paid to look after this.
   Maintained:	Someone actually looks after it.
   Odd Fixes:	It has a maintainer but they don't have time to do
		much other than throw the odd patch in. See below..
   Orphan:	No current maintainer [but maybe you could take the
		role as you write your new code].
   Obsolete:	Old code. Something tagged obsolete generally means
		it has been replaced by a better system and you
		should be using that.
W: *Web-page* with status/info
Q: *Patchwork* web based patch tracking system site
B: URI for where to file *bugs*. A web-page with detailed bug
   filing info, a direct bug tracker link, or a mailto: URI.
C: URI for *chat* protocol, server and channel where developers
   usually hang out, for example irc://server/channel.
P: *Subsystem Profile* document for more details submitting
   patches to the given subsystem. This is either an in-tree file,
   or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
   for details.
T: *SCM* tree type and location.
   Type is one of: git, hg, quilt, stgit, topgit
F: *Files* and directories wildcard patterns.
   A trailing slash includes all files and subdirectory files.
   F:	drivers/net/	all files in and below drivers/net
   F:	drivers/net/*	all files in drivers/net, but not below
   F:	*/net/*		all files in "any top level directory"/net
   One pattern per line.  Multiple F: lines acceptable.
X: *Excluded* files and directories that are NOT maintained, same
   rules as F:. Files exclusions are tested before file matches.
   Can be useful for excluding a specific subdirectory, for instance:
   F:	net/
   X:	net/ipv6/
   matches all files in and below net excluding net/ipv6/
N: Files and directories *Regex* patterns.
   N:	[^a-z]tegra	all files whose path contains tegra
                        (not including files like integrator)
   One pattern per line.  Multiple N: lines acceptable.
   scripts/get_maintainer.pl has different behavior for files that
   match F: pattern and matches of N: patterns.  By default,
   get_maintainer will not look at git log history when an F: pattern
   match occurs.  When an N: match occurs, git log history is used
   to also notify the people that have git commit signatures.
K: *Content regex* (perl extended) pattern match in a patch or file.
   For instance:
   K: of_get_profile
      matches patches or files that contain "of_get_profile"
   K: \b(printk|pr_(info|err))\b
      matches patches or files that contain one or more of the words
      printk, pr_info or pr_err
   One regex pattern per line.  Multiple K: lines acceptable.

Maintainers List

.. note:: When reading this list, please look for the most precise areas first. When adding to this list, please keep the entries in alphabetical order.

3C59X NETWORK DRIVER M: Steffen Klassert klassert@kernel.org L: netdev@vger.kernel.org S: Odd Fixes F: Documentation/networking/device_drivers/ethernet/3com/vortex.rst F: drivers/net/ethernet/3com/3c59x.c

3CR990 NETWORK DRIVER M: David Dillow dave@thedillows.org L: netdev@vger.kernel.org S: Maintained F: drivers/net/ethernet/3com/typhoon*

3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS) M: Adam Radford aradford@gmail.com L: linux-scsi@vger.kernel.org S: Supported W: http://www.lsi.com F: drivers/scsi/3w-*

53C700 AND 53C700-66 SCSI DRIVER M: "James E.J. Bottomley" James.Bottomley@HansenPartnership.com L: linux-scsi@vger.kernel.org S: Maintained F: drivers/scsi/53c700*

6LOWPAN GENERIC (BTLE/IEEE 802.15.4) M: Alexander Aring alex.aring@gmail.com L: linux-bluetooth@vger.kernel.org L: linux-wpan@vger.kernel.org S: Maintained F: Documentation/networking/6lowpan.rst F: include/net/6lowpan.h F: net/6lowpan/

6PACK NETWORK DRIVER FOR AX.25 M: Andreas Koensgen ajk@comnets.uni-bremen.de L: linux-hams@vger.kernel.org S: Maintained F: drivers/net/hamradio/6pack.c

802.11 (including CFG80211/NL80211) M: Johannes Berg johannes@sipsolutions.net L: linux-wireless@vger.kernel.org S: Maintained W: https://wireless.wiki.kernel.org/ Q: https://patchwork.kernel.org/project/linux-wireless/list/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git F: Documentation/driver-api/80211/cfg80211.rst F: Documentation/networking/regulatory.rst F: include/linux/ieee80211.h F: include/net/cfg80211.h F: include/net/ieee80211_radiotap.h F: include/net/iw_handler.h F: include/net/wext.h F: include/uapi/linux/nl80211.h F: include/uapi/linux/wireless.h F: net/wireless/

8169 10/100/1000 GIGABIT ETHERNET DRIVER M: Heiner Kallweit hkallweit1@gmail.com M: nic_swsd@realtek.com L: netdev@vger.kernel.org S: Maintained F: drivers/net/ethernet/realtek/r8169*

8250/16?50 (AND CLONE UARTS) SERIAL DRIVER M: Greg Kroah-Hartman gregkh@linuxfoundation.org L: linux-serial@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git F: drivers/tty/serial/8250* F: include/linux/serial_8250.h

8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.] L: netdev@vger.kernel.org S: Orphan / Obsolete F: drivers/net/ethernet/8390/

9P FILE SYSTEM M: Eric Van Hensbergen ericvh@kernel.org M: Latchesar Ionkov lucho@ionkov.net M: Dominique Martinet asmadeus@codewreck.org R: Christian Schoenebeck linux_oss@crudebyte.com L: v9fs@lists.linux.dev S: Maintained W: http://github.com/v9fs Q: http://patchwork.kernel.org/project/v9fs-devel/list/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git T: git git://github.com/martinetd/linux.git F: Documentation/filesystems/9p.rst F: fs/9p/ F: include/net/9p/ F: include/trace/events/9p.h F: include/uapi/linux/virtio_9p.h F: net/9p/

A64FX DIAG DRIVER M: Hitomi Hasegawa hasegawa-hitomi@fujitsu.com S: Supported F: drivers/soc/fujitsu/a64fx-diag.c

A8293 MEDIA DRIVER L: linux-media@vger.kernel.org S: Orphan W: https://linuxtv.org Q: http://patchwork.linuxtv.org/project/linux-media/list/ F: drivers/media/dvb-frontends/a8293*

AACRAID SCSI RAID DRIVER M: Adaptec OEM Raid Solutions aacraid@microsemi.com L: linux-scsi@vger.kernel.org S: Supported W: http://www.adaptec.com/ F: Documentation/scsi/aacraid.rst F: drivers/scsi/aacraid/

AB8500 BATTERY AND CHARGER DRIVERS M: Linus Walleij linus.walleij@linaro.org F: Documentation/devicetree/bindings/power/supply/ab8500 F: drivers/power/supply/ab8500

ABI/API L: linux-api@vger.kernel.org F: include/linux/syscalls.h F: kernel/sys_ni.c X: arch/*/include/uapi/ X: include/uapi/

ABIT UGURU 1,2 HARDWARE MONITOR DRIVER M: Hans de Goede hdegoede@redhat.com L: linux-hwmon@vger.kernel.org S: Maintained F: drivers/hwmon/abituguru.c

ABIT UGURU 3 HARDWARE MONITOR DRIVER M: Alistair John Strachan alistair@devzero.co.uk L: linux-hwmon@vger.kernel.org S: Maintained F: drivers/hwmon/abituguru3.c

ACCES 104-DIO-48E GPIO DRIVER M: William Breathitt Gray william.gray@linaro.org L: linux-gpio@vger.kernel.org S: Maintained F: drivers/gpio/gpio-104-dio-48e.c

ACCES 104-IDI-48 GPIO DRIVER M: William Breathitt Gray william.gray@linaro.org L: linux-gpio@vger.kernel.org S: Maintained F: drivers/gpio/gpio-104-idi-48.c

ACCES 104-IDIO-16 GPIO DRIVER M: William Breathitt Gray william.gray@linaro.org L: linux-gpio@vger.kernel.org S: Maintained F: drivers/gpio/gpio-104-idio-16.c

ACCES 104-QUAD-8 DRIVER M: William Breathitt Gray william.gray@linaro.org L: linux-iio@vger.kernel.org S: Maintained F: drivers/counter/104-quad-8.c

ACCES IDIO-16 GPIO LIBRARY M: William Breathitt Gray william.gray@linaro.org L: linux-gpio@vger.kernel.org S: Maintained F: drivers/gpio/gpio-idio-16.c F: drivers/gpio/gpio-idio-16.h

ACCES PCI-IDIO-16 GPIO DRIVER M: William Breathitt Gray william.gray@linaro.org L: linux-gpio@vger.kernel.org S: Maintained F: drivers/gpio/gpio-pci-idio-16.c

ACCES PCIe-IDIO-24 GPIO DRIVER M: William Breathitt Gray william.gray@linaro.org L: linux-gpio@vger.kernel.org S: Maintained F: drivers/gpio/gpio-pcie-idio-24.c

ACENIC DRIVER M: Jes Sorensen jes@trained-monkey.org L: linux-acenic@sunsite.dk S: Maintained F: drivers/net/ethernet/alteon/acenic*

ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER M: Peter Kaestle peter@piie.net L: platform-driver-x86@vger.kernel.org S: Maintained W: http://piie.net/?section=acerhdf F: drivers/platform/x86/acerhdf.c

ACER WMI LAPTOP EXTRAS M: "Lee, Chun-Yi" jlee@suse.com L: platform-driver-x86@vger.kernel.org S: Maintained F: drivers/platform/x86/acer-wmi.c

ACPI M: "Rafael J. Wysocki" rafael@kernel.org R: Len Brown lenb@kernel.org L: linux-acpi@vger.kernel.org S: Supported Q: https://patchwork.kernel.org/project/linux-acpi/list/ B: https://bugzilla.kernel.org T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm F: Documentation/ABI/testing/configfs-acpi F: Documentation/ABI/testing/sysfs-bus-acpi F: Documentation/firmware-guide/acpi/ F: arch/x86/kernel/acpi/ F: arch/x86/pci/acpi.c F: drivers/acpi/ F: drivers/pci/*/acpi F: drivers/pci/acpi F: drivers/pnp/pnpacpi/ F: include/acpi/ F: include/linux/acpi.h F: include/linux/fwnode.h F: include/linux/fw_table.h F: lib/fw_table.c F: tools/power/acpi/

ACPI APEI M: "Rafael J. Wysocki" rafael@kernel.org R: Len Brown lenb@kernel.org R: James Morse james.morse@arm.com R: Tony Luck tony.luck@intel.com R: Borislav Petkov bp@alien8.de L: linux-acpi@vger.kernel.org F: drivers/acpi/apei/

ACPI COMPONENT ARCHITECTURE (ACPICA) M: Robert Moore robert.moore@intel.com M: "Rafael J. Wysocki" rafael.j.wysocki@intel.com L: linux-acpi@vger.kernel.org L: acpica-devel@lists.linux.dev S: Supported W: https://acpica.org/ W: https://github.com/acpica/acpica/ Q: https://patchwork.kernel.org/project/linux-acpi/list/ B: https://bugzilla.kernel.org B: https://bugs.acpica.org T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm F: drivers/acpi/acpica/ F: include/acpi/ F: tools/power/acpi/

ACPI FOR ARM64 (ACPI/arm64) M: Lorenzo Pieralisi lpieralisi@kernel.org M: Hanjun Guo guohanjun@huawei.com M: Sudeep Holla sudeep.holla@arm.com L: linux-acpi@vger.kernel.org L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained F: drivers/acpi/arm64

ACPI FOR RISC-V (ACPI/riscv) M: Sunil V L sunilvl@ventanamicro.com L: linux-acpi@vger.kernel.org L: linux-riscv@lists.infradead.org S: Maintained F: drivers/acpi/riscv/

ACPI PCC(Platform Communication Channel) MAILBOX DRIVER M: Sudeep Holla sudeep.holla@arm.com L: linux-acpi@vger.kernel.org S: Supported F: drivers/mailbox/pcc.c

ACPI PMIC DRIVERS M: "Rafael J. Wysocki" rafael@kernel.org M: Len Brown lenb@kernel.org R: Andy Shevchenko andy@kernel.org R: Mika Westerberg mika.westerberg@linux.intel.com L: linux-acpi@vger.kernel.org S: Supported Q: https://patchwork.kernel.org/project/linux-acpi/list/ B: https://bugzilla.kernel.org T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm F: drivers/acpi/pmic/

ACPI SERIAL MULTI INSTANTIATE DRIVER M: Hans de Goede hdegoede@redhat.com L: platform-driver-x86@vger.kernel.org S: Maintained F: drivers/platform/x86/serial-multi-instantiate.c

ACPI THERMAL DRIVER M: Rafael J. Wysocki rafael@kernel.org R: Zhang Rui rui.zhang@intel.com L: linux-acpi@vger.kernel.org S: Supported B: https://bugzilla.kernel.org F: drivers/acpi/thermal

ACPI VIOT DRIVER M: Jean-Philippe Brucker jean-philippe@linaro.org L: linux-acpi@vger.kernel.org L: iommu@lists.linux.dev S: Maintained F: drivers/acpi/viot.c F: include/linux/acpi_viot.h

ACPI WMI DRIVER M: Armin Wolf W_Armin@gmx.de L: platform-driver-x86@vger.kernel.org S: Maintained F: Documentation/driver-api/wmi.rst F: Documentation/wmi/ F: drivers/platform/x86/wmi.c F: include/uapi/linux/wmi.h

ACRN HYPERVISOR SERVICE MODULE M: Fei Li fei1.li@intel.com L: acrn-dev@lists.projectacrn.org (subscribers-only) S: Supported W: https://projectacrn.org F: Documentation/virt/acrn/ F: drivers/virt/acrn/ F: include/uapi/linux/acrn.h

AD1889 ALSA SOUND DRIVER L: linux-parisc@vger.kernel.org S: Maintained W: https://parisc.wiki.kernel.org/index.php/AD1889 F: sound/pci/ad1889.*

AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER M: Mugilraj Dhavachelvan dmugil2000@gmail.com L: linux-iio@vger.kernel.org S: Supported F: drivers/iio/potentiometer/ad5110.c

AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER M: Michael Hennerich michael.hennerich@analog.com S: Supported W: http://wiki.analog.com/AD5254 W: https://ez.analog.com/linux-software-drivers F: drivers/misc/ad525x_dpot.c

AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821) M: Michael Hennerich michael.hennerich@analog.com S: Supported W: http://wiki.analog.com/AD5398 W: https://ez.analog.com/linux-software-drivers F: drivers/regulator/ad5398.c

AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A) M: Michael Hennerich michael.hennerich@analog.com S: Supported W: http://wiki.analog.com/AD7142 W: https://ez.analog.com/linux-software-drivers F: drivers/input/misc/ad714x.c

AD7877 TOUCHSCREEN DRIVER M: Michael Hennerich michael.hennerich@analog.com S: Supported W: http://wiki.analog.com/AD7877 W: https://ez.analog.com/linux-software-drivers F: drivers/input/touchscreen/ad7877.c

AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889) M: Michael Hennerich michael.hennerich@analog.com S: Supported W: http://wiki.analog.com/AD7879 W: https://ez.analog.com/linux-software-drivers F: drivers/input/touchscreen/ad7879.c

ADAFRUIT MINI I2C GAMEPAD M: Anshul Dalal anshulusr@gmail.com L: linux-input@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/input/adafruit,seesaw-gamepad.yaml F: drivers/input/joystick/adafruit-seesaw.c

ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR) M: Jiri Kosina jikos@kernel.org S: Maintained

ADF7242 IEEE 802.15.4 RADIO DRIVER M: Michael Hennerich michael.hennerich@analog.com L: linux-wpan@vger.kernel.org S: Supported W: https://wiki.analog.com/ADF7242 W: https://ez.analog.com/linux-software-drivers F: Documentation/devicetree/bindings/net/ieee802154/adf7242.txt F: drivers/net/ieee802154/adf7242.c

ADM1025 HARDWARE MONITOR DRIVER M: Jean Delvare jdelvare@suse.com L: linux-hwmon@vger.kernel.org S: Maintained F: Documentation/hwmon/adm1025.rst F: drivers/hwmon/adm1025.c

ADM1029 HARDWARE MONITOR DRIVER M: Corentin Labbe clabbe.montjoie@gmail.com L: linux-hwmon@vger.kernel.org S: Maintained F: drivers/hwmon/adm1029.c

ADM8211 WIRELESS DRIVER L: linux-wireless@vger.kernel.org S: Orphan F: drivers/net/wireless/admtek/adm8211.*

ADP1653 FLASH CONTROLLER DRIVER M: Sakari Ailus sakari.ailus@iki.fi L: linux-media@vger.kernel.org S: Maintained F: drivers/media/i2c/adp1653.c F: include/media/i2c/adp1653.h

ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501) M: Michael Hennerich michael.hennerich@analog.com S: Supported W: http://wiki.analog.com/ADP5520 W: https://ez.analog.com/linux-software-drivers F: drivers/gpio/gpio-adp5520.c F: drivers/input/keyboard/adp5520-keys.c F: drivers/leds/leds-adp5520.c F: drivers/mfd/adp5520.c F: drivers/video/backlight/adp5520_bl.c

ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587) M: Michael Hennerich michael.hennerich@analog.com S: Supported W: http://wiki.analog.com/ADP5588 W: https://ez.analog.com/linux-software-drivers F: Documentation/devicetree/bindings/input/adi,adp5588.yaml F: drivers/input/keyboard/adp5588-keys.c

ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863) M: Michael Hennerich michael.hennerich@analog.com S: Supported W: http://wiki.analog.com/ADP8860 W: https://ez.analog.com/linux-software-drivers F: drivers/video/backlight/adp8860_bl.c

ADT746X FAN DRIVER M: Colin Leroy colin@colino.net S: Maintained F: drivers/macintosh/therm_adt746x.c

ADT7475 HARDWARE MONITOR DRIVER M: Jean Delvare jdelvare@suse.com L: linux-hwmon@vger.kernel.org S: Maintained F: Documentation/hwmon/adt7475.rst F: drivers/hwmon/adt7475.c

ADVANSYS SCSI DRIVER M: Matthew Wilcox willy@infradead.org M: Hannes Reinecke hare@suse.com L: linux-scsi@vger.kernel.org S: Maintained F: Documentation/scsi/advansys.rst F: drivers/scsi/advansys.c

ADVANTECH SWBTN DRIVER M: Andrea Ho Andrea.Ho@advantech.com.tw L: platform-driver-x86@vger.kernel.org S: Maintained F: drivers/platform/x86/adv_swbutton.c

ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER M: Lucas Stankus lucas.p.stankus@gmail.com S: Supported F: Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml F: drivers/iio/accel/adxl313*

ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346) M: Michael Hennerich michael.hennerich@analog.com S: Supported W: http://wiki.analog.com/ADXL345 W: https://ez.analog.com/linux-software-drivers F: Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml F: drivers/input/misc/adxl34x.c

ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER M: Puranjay Mohan puranjay12@gmail.com L: linux-iio@vger.kernel.org S: Supported F: Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml F: drivers/iio/accel/adxl355.h F: drivers/iio/accel/adxl355_core.c F: drivers/iio/accel/adxl355_i2c.c F: drivers/iio/accel/adxl355_spi.c

ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER M: Cosmin Tanislav cosmin.tanislav@analog.com L: linux-iio@vger.kernel.org S: Supported W: https://ez.analog.com/linux-software-drivers F: Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml F: drivers/iio/accel/adxl367*

ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER M: Michael Hennerich michael.hennerich@analog.com S: Supported W: https://ez.analog.com/linux-software-drivers F: Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml F: drivers/iio/accel/adxl372.c F: drivers/iio/accel/adxl372_i2c.c F: drivers/iio/accel/adxl372_spi.c

AF9013 MEDIA DRIVER L: linux-media@vger.kernel.org S: Orphan W: https://linuxtv.org Q: http://patchwork.linuxtv.org/project/linux-media/list/ F: drivers/media/dvb-frontends/af9013*

AF9033 MEDIA DRIVER L: linux-media@vger.kernel.org S: Orphan W: https://linuxtv.org Q: http://patchwork.linuxtv.org/project/linux-media/list/ F: drivers/media/dvb-frontends/af9033*

AFFS FILE SYSTEM M: David Sterba dsterba@suse.com L: linux-fsdevel@vger.kernel.org S: Odd Fixes F: Documentation/filesystems/affs.rst F: fs/affs/

AFS FILESYSTEM M: David Howells dhowells@redhat.com M: Marc Dionne marc.dionne@auristor.com L: linux-afs@lists.infradead.org S: Supported W: https://www.infradead.org/~dhowells/kafs/ F: Documentation/filesystems/afs.rst F: fs/afs/ F: include/trace/events/afs.h

AGPGART DRIVER M: David Airlie airlied@redhat.com L: dri-devel@lists.freedesktop.org S: Maintained T: git git://anongit.freedesktop.org/drm/drm F: drivers/char/agp/ F: include/linux/agp* F: include/uapi/linux/agp*

AHA152X SCSI DRIVER M: "Juergen E. Fischer" fischer@norbit.de L: linux-scsi@vger.kernel.org S: Maintained F: drivers/scsi/aha152x* F: drivers/scsi/pcmcia/aha152x*

AIC7XXX / AIC79XX SCSI DRIVER M: Hannes Reinecke hare@suse.com L: linux-scsi@vger.kernel.org S: Maintained F: drivers/scsi/aic7xxx/

AIMSLAB FM RADIO RECEIVER DRIVER M: Hans Verkuil hverkuil@xs4all.nl L: linux-media@vger.kernel.org S: Maintained W: https://linuxtv.org T: git git://linuxtv.org/media_tree.git F: drivers/media/radio/radio-aimslab*

AIO M: Benjamin LaHaise bcrl@kvack.org L: linux-aio@kvack.org S: Supported F: fs/aio.c F: include/linux/aio.h

AIRSPY MEDIA DRIVER L: linux-media@vger.kernel.org S: Orphan W: https://linuxtv.org Q: http://patchwork.linuxtv.org/project/linux-media/list/ F: drivers/media/usb/airspy/

ALACRITECH GIGABIT ETHERNET DRIVER M: Lino Sanfilippo LinoSanfilippo@gmx.de S: Maintained F: drivers/net/ethernet/alacritech/*

ALCATEL SPEEDTOUCH USB DRIVER M: Duncan Sands duncan.sands@free.fr L: linux-usb@vger.kernel.org S: Maintained W: http://www.linux-usb.org/SpeedTouch/ F: drivers/usb/atm/speedtch.c F: drivers/usb/atm/usbatm.c

ALCHEMY AU1XX0 MMC DRIVER M: Manuel Lauss manuel.lauss@gmail.com S: Maintained F: drivers/mmc/host/au1xmmc.c

ALI1563 I2C DRIVER M: Rudolf Marek r.marek@assembler.cz L: linux-i2c@vger.kernel.org S: Maintained F: Documentation/i2c/busses/i2c-ali1563.rst F: drivers/i2c/busses/i2c-ali1563.c

ALIBABA ELASTIC RDMA DRIVER M: Cheng Xu chengyou@linux.alibaba.com M: Kai Shen kaishen@linux.alibaba.com L: linux-rdma@vger.kernel.org S: Supported F: drivers/infiniband/hw/erdma F: include/uapi/rdma/erdma-abi.h

ALIBABA PMU DRIVER M: Shuai Xue xueshuai@linux.alibaba.com S: Supported F: Documentation/admin-guide/perf/alibaba_pmu.rst F: drivers/perf/alibaba_uncore_drw_pmu.c

ALIENWARE WMI DRIVER L: Dell.Client.Kernel@dell.com S: Maintained F: drivers/platform/x86/dell/alienware-wmi.c

ALLEGRO DVT VIDEO IP CORE DRIVER M: Michael Tretter m.tretter@pengutronix.de R: Pengutronix Kernel Team kernel@pengutronix.de L: linux-media@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/media/allegro,al5e.yaml F: drivers/media/platform/allegro-dvt/

ALLIED VISION ALVIUM CAMERA DRIVER M: Tommaso Merciai tomm.merciai@gmail.com M: Martin Hecht martin.hecht@avnet.eu L: linux-media@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/media/i2c/alliedvision,alvium-csi2.yaml F: drivers/media/i2c/alvium-csi2.c F: drivers/media/i2c/alvium-csi2.h

ALLWINNER A10 CSI DRIVER M: Maxime Ripard mripard@kernel.org L: linux-media@vger.kernel.org S: Maintained T: git git://linuxtv.org/media_tree.git F: Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml F: drivers/media/platform/sunxi/sun4i-csi/

ALLWINNER A31 CSI DRIVER M: Yong Deng yong.deng@magewell.com M: Paul Kocialkowski paul.kocialkowski@bootlin.com L: linux-media@vger.kernel.org S: Maintained T: git git://linuxtv.org/media_tree.git F: Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml F: drivers/media/platform/sunxi/sun6i-csi/

ALLWINNER A31 ISP DRIVER M: Paul Kocialkowski paul.kocialkowski@bootlin.com L: linux-media@vger.kernel.org S: Maintained T: git git://linuxtv.org/media_tree.git F: Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml F: drivers/staging/media/sunxi/sun6i-isp/ F: drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h

ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER M: Paul Kocialkowski paul.kocialkowski@bootlin.com L: linux-media@vger.kernel.org S: Maintained T: git git://linuxtv.org/media_tree.git F: Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml F: drivers/media/platform/sunxi/sun6i-mipi-csi2/

ALLWINNER CPUFREQ DRIVER M: Yangtao Li tiny.windzz@gmail.com L: linux-pm@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml F: drivers/cpufreq/sun50i-cpufreq-nvmem.c

ALLWINNER CRYPTO DRIVERS M: Corentin Labbe clabbe.montjoie@gmail.com L: linux-crypto@vger.kernel.org S: Maintained F: drivers/crypto/allwinner/

ALLWINNER DMIC DRIVERS M: Ban Tao fengzheng923@gmail.com L: alsa-devel@alsa-project.org (moderated for non-subscribers) S: Maintained F: Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml F: sound/soc/sunxi/sun50i-dmic.c

ALLWINNER HARDWARE SPINLOCK SUPPORT M: Wilken Gottwalt wilken.gottwalt@posteo.net S: Maintained F: Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml F: drivers/hwspinlock/sun6i_hwspinlock.c

ALLWINNER THERMAL DRIVER M: Vasily Khoruzhick anarsoul@gmail.com M: Yangtao Li tiny.windzz@gmail.com L: linux-pm@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml F: drivers/thermal/sun8i_thermal.c

ALLWINNER VPU DRIVER M: Maxime Ripard mripard@kernel.org M: Paul Kocialkowski paul.kocialkowski@bootlin.com L: linux-media@vger.kernel.org S: Maintained F: drivers/staging/media/sunxi/cedrus/

ALPHA PORT M: Richard Henderson richard.henderson@linaro.org M: Ivan Kokshaysky ink@jurassic.park.msu.ru M: Matt Turner mattst88@gmail.com L: linux-alpha@vger.kernel.org S: Odd Fixes F: arch/alpha/

ALPS PS/2 TOUCHPAD DRIVER R: Pali Rohár pali@kernel.org F: drivers/input/mouse/alps.*

ALTERA I2C CONTROLLER DRIVER M: Thor Thayer thor.thayer@linux.intel.com S: Maintained F: Documentation/devicetree/bindings/i2c/i2c-altera.txt F: drivers/i2c/busses/i2c-altera.c

ALTERA MAILBOX DRIVER M: Mun Yew Tham mun.yew.tham@intel.com S: Maintained F: drivers/mailbox/mailbox-altera.c

ALTERA MSGDMA IP CORE DRIVER M: Olivier Dautricourt olivierdautricourt@gmail.com R: Stefan Roese sr@denx.de L: dmaengine@vger.kernel.org S: Odd Fixes F: Documentation/devicetree/bindings/dma/altr,msgdma.yaml F: drivers/dma/altera-msgdma.c

ALTERA PIO DRIVER M: Mun Yew Tham mun.yew.tham@intel.com L: linux-gpio@vger.kernel.org S: Maintained F: drivers/gpio/gpio-altera.c

ALTERA SYSTEM MANAGER DRIVER M: Thor Thayer thor.thayer@linux.intel.com S: Maintained F: drivers/mfd/altera-sysmgr.c F: include/linux/mfd/altera-sysmgr.h

ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT M: Thor Thayer thor.thayer@linux.intel.com S: Maintained F: drivers/gpio/gpio-altera-a10sr.c F: drivers/mfd/altera-a10sr.c F: drivers/reset/reset-a10sr.c F: include/dt-bindings/reset/altr,rst-mgr-a10sr.h F: include/linux/mfd/altera-a10sr.h

ALTERA TRIPLE SPEED ETHERNET DRIVER M: Joyce Ooi joyce.ooi@intel.com L: netdev@vger.kernel.org S: Maintained F: drivers/net/ethernet/altera/

ALTERA UART/JTAG UART SERIAL DRIVERS M: Tobias Klauser tklauser@distanz.ch L: linux-serial@vger.kernel.org S: Maintained F: drivers/tty/serial/altera_jtaguart.c F: drivers/tty/serial/altera_uart.c F: include/linux/altera_jtaguart.h F: include/linux/altera_uart.h

AMAZON ANNAPURNA LABS FIC DRIVER M: Talel Shenhar talel@amazon.com S: Maintained F: Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt F: drivers/irqchip/irq-al-fic.c

AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC M: Talel Shenhar talel@amazon.com M: Talel Shenhar talelshenhar@gmail.com S: Maintained F: Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml F: drivers/edac/al_mc_edac.c

AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER M: Talel Shenhar talel@amazon.com S: Maintained F: Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt F: drivers/thermal/thermal_mmio.c

AMAZON ETHERNET DRIVERS M: Shay Agroskin shayagr@amazon.com M: Arthur Kiyanovski akiyano@amazon.com R: David Arinzon darinzon@amazon.com R: Noam Dagan ndagan@amazon.com R: Saeed Bishara saeedb@amazon.com L: netdev@vger.kernel.org S: Supported F: Documentation/networking/device_drivers/ethernet/amazon/ena.rst F: drivers/net/ethernet/amazon/

AMAZON RDMA EFA DRIVER M: Michael Margolin mrgolin@amazon.com R: Gal Pressman gal.pressman@linux.dev R: Yossi Leybovich sleybo@amazon.com L: linux-rdma@vger.kernel.org S: Supported Q: https://patchwork.kernel.org/project/linux-rdma/list/ F: drivers/infiniband/hw/efa/ F: include/uapi/rdma/efa-abi.h

AMD AXI W1 DRIVER M: Kris Chaplin kris.chaplin@amd.com R: Thomas Delev thomas.delev@amd.com R: Michal Simek michal.simek@amd.com S: Maintained F: Documentation/devicetree/bindings/w1/amd,axi-1wire-host.yaml F: drivers/w1/masters/amd_axi_w1.c

AMD CDX BUS DRIVER M: Nipun Gupta nipun.gupta@amd.com M: Nikhil Agarwal nikhil.agarwal@amd.com S: Maintained F: Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml F: drivers/cdx/* F: include/linux/cdx/*

AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER M: Tom Lendacky thomas.lendacky@amd.com M: John Allen john.allen@amd.com L: linux-crypto@vger.kernel.org S: Supported F: drivers/crypto/ccp/ F: include/linux/ccp.h

AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT M: Ashish Kalra ashish.kalra@amd.com M: Tom Lendacky thomas.lendacky@amd.com L: linux-crypto@vger.kernel.org S: Supported F: drivers/crypto/ccp/sev* F: include/uapi/linux/psp-sev.h

AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - DBC SUPPORT M: Mario Limonciello mario.limonciello@amd.com L: linux-crypto@vger.kernel.org S: Supported F: drivers/crypto/ccp/dbc.c F: drivers/crypto/ccp/dbc.h F: drivers/crypto/ccp/platform-access.c F: drivers/crypto/ccp/platform-access.h F: include/uapi/linux/psp-dbc.h F: tools/crypto/ccp/.c F: tools/crypto/ccp/.py

AMD DISPLAY CORE M: Harry Wentland harry.wentland@amd.com M: Leo Li sunpeng.li@amd.com M: Rodrigo Siqueira Rodrigo.Siqueira@amd.com L: amd-gfx@lists.freedesktop.org S: Supported T: git https://gitlab.freedesktop.org/agd5f/linux.git F: drivers/gpu/drm/amd/display/

AMD FAM15H PROCESSOR POWER MONITORING DRIVER M: Huang Rui ray.huang@amd.com L: linux-hwmon@vger.kernel.org S: Supported F: Documentation/hwmon/fam15h_power.rst F: drivers/hwmon/fam15h_power.c

AMD FCH GPIO DRIVER M: Enrico Weigelt, metux IT consult info@metux.net L: linux-gpio@vger.kernel.org S: Maintained F: drivers/gpio/gpio-amd-fch.c F: include/linux/platform_data/gpio/gpio-amd-fch.h

AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER L: linux-geode@lists.infradead.org (moderated for non-subscribers) S: Orphan F: drivers/usb/gadget/udc/amd5536udc.*

AMD GEODE PROCESSOR/CHIPSET SUPPORT M: Andres Salomon dilinger@queued.net L: linux-geode@lists.infradead.org (moderated for non-subscribers) S: Supported W: http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html F: arch/x86/include/asm/geode.h F: drivers/char/hw_random/geode-rng.c F: drivers/crypto/geode* F: drivers/video/fbdev/geode/

AMD HSMP DRIVER M: Naveen Krishna Chatradhi naveenkrishna.chatradhi@amd.com R: Carlos Bilbao carlos.bilbao@amd.com L: platform-driver-x86@vger.kernel.org S: Maintained F: Documentation/arch/x86/amd_hsmp.rst F: arch/x86/include/asm/amd_hsmp.h F: arch/x86/include/uapi/asm/amd_hsmp.h F: drivers/platform/x86/amd/hsmp.c

AMD IOMMU (AMD-VI) M: Joerg Roedel joro@8bytes.org R: Suravee Suthikulpanit suravee.suthikulpanit@amd.com L: iommu@lists.linux.dev S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git F: drivers/iommu/amd/ F: include/linux/amd-iommu.h

AMD KFD M: Felix Kuehling Felix.Kuehling@amd.com L: amd-gfx@lists.freedesktop.org S: Supported T: git https://gitlab.freedesktop.org/agd5f/linux.git F: drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch] F: drivers/gpu/drm/amd/amdkfd/ F: drivers/gpu/drm/amd/include/cik_structs.h F: drivers/gpu/drm/amd/include/kgd_kfd_interface.h F: drivers/gpu/drm/amd/include/v9_structs.h F: drivers/gpu/drm/amd/include/vi_structs.h F: include/uapi/linux/kfd_ioctl.h F: include/uapi/linux/kfd_sysfs.h

AMD MP2 I2C DRIVER M: Elie Morisse syniurge@gmail.com M: Shyam Sundar S K shyam-sundar.s-k@amd.com L: linux-i2c@vger.kernel.org S: Maintained F: drivers/i2c/busses/i2c-amd-mp2*

AMD PDS CORE DRIVER M: Shannon Nelson shannon.nelson@amd.com M: Brett Creeley brett.creeley@amd.com L: netdev@vger.kernel.org S: Supported F: Documentation/networking/device_drivers/ethernet/amd/pds_core.rst F: drivers/net/ethernet/amd/pds_core/ F: include/linux/pds/

AMD PMC DRIVER M: Shyam Sundar S K Shyam-sundar.S-k@amd.com L: platform-driver-x86@vger.kernel.org S: Maintained F: drivers/platform/x86/amd/pmc/

AMD PMF DRIVER M: Shyam Sundar S K Shyam-sundar.S-k@amd.com L: platform-driver-x86@vger.kernel.org S: Maintained F: Documentation/ABI/testing/sysfs-amd-pmf F: drivers/platform/x86/amd/pmf/

AMD POWERPLAY AND SWSMU M: Evan Quan evan.quan@amd.com L: amd-gfx@lists.freedesktop.org S: Supported T: git https://gitlab.freedesktop.org/agd5f/linux.git F: drivers/gpu/drm/amd/pm/

AMD PSTATE DRIVER M: Huang Rui ray.huang@amd.com L: linux-pm@vger.kernel.org S: Supported F: Documentation/admin-guide/pm/amd-pstate.rst F: drivers/cpufreq/amd-pstate* F: include/linux/amd-pstate.h F: tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py

AMD PTDMA DRIVER M: Sanjay R Mehta sanju.mehta@amd.com L: dmaengine@vger.kernel.org S: Maintained F: drivers/dma/ptdma/

AMD SEATTLE DEVICE TREE SUPPORT M: Suravee Suthikulpanit suravee.suthikulpanit@amd.com M: Tom Lendacky thomas.lendacky@amd.com S: Supported F: arch/arm64/boot/dts/amd/

AMD SENSOR FUSION HUB DRIVER M: Basavaraj Natikar basavaraj.natikar@amd.com L: linux-input@vger.kernel.org S: Maintained F: Documentation/hid/amd-sfh* F: drivers/hid/amd-sfh-hid/

AMD SPI DRIVER M: Sanjay R Mehta sanju.mehta@amd.com S: Maintained F: drivers/spi/spi-amd.c

AMD XGBE DRIVER M: "Shyam Sundar S K" Shyam-sundar.S-k@amd.com L: netdev@vger.kernel.org S: Supported F: arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi F: drivers/net/ethernet/amd/xgbe/

AMLOGIC DDR PMU DRIVER M: Jiucheng Xu jiucheng.xu@amlogic.com L: linux-amlogic@lists.infradead.org S: Supported W: http://www.amlogic.com F: Documentation/admin-guide/perf/meson-ddr-pmu.rst F: Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml F: drivers/perf/amlogic/ F: include/soc/amlogic/

AMPHION VPU CODEC V4L2 DRIVER M: Ming Qian ming.qian@nxp.com M: Zhou Peng eagle.zhou@nxp.com L: linux-media@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/media/amphion,vpu.yaml F: drivers/media/platform/amphion/

AMS AS73211 DRIVER M: Christian Eggers ceggers@arri.de L: linux-iio@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/iio/light/ams,as73211.yaml F: drivers/iio/light/as73211.c

AMT (Automatic Multicast Tunneling) M: Taehee Yoo ap420073@gmail.com L: netdev@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git F: drivers/net/amt.c

ANALOG DEVICES INC AD3552R DRIVER M: Nuno Sá nuno.sa@analog.com L: linux-iio@vger.kernel.org S: Supported W: https://ez.analog.com/linux-software-drivers F: Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml F: drivers/iio/dac/ad3552r.c

ANALOG DEVICES INC AD4130 DRIVER M: Cosmin Tanislav cosmin.tanislav@analog.com L: linux-iio@vger.kernel.org S: Supported W: https://ez.analog.com/linux-software-drivers F: Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130 F: Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml F: drivers/iio/adc/ad4130.c

ANALOG DEVICES INC AD7091R DRIVER M: Marcelo Schmitt marcelo.schmitt@analog.com L: linux-iio@vger.kernel.org S: Supported W: http://ez.analog.com/community/linux-device-drivers F: Documentation/devicetree/bindings/iio/adc/adi,ad7091r* F: drivers/iio/adc/drivers/iio/adc/ad7091r*

ANALOG DEVICES INC AD7192 DRIVER M: Alexandru Tachici alexandru.tachici@analog.com L: linux-iio@vger.kernel.org S: Supported W: https://ez.analog.com/linux-software-drivers F: Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml F: drivers/iio/adc/ad7192.c

ANALOG DEVICES INC AD7292 DRIVER M: Marcelo Schmitt marcelo.schmitt1@gmail.com L: linux-iio@vger.kernel.org S: Supported W: https://ez.analog.com/linux-software-drivers F: Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml F: drivers/iio/adc/ad7292.c

ANALOG DEVICES INC AD7293 DRIVER M: Antoniu Miclaus antoniu.miclaus@analog.com L: linux-iio@vger.kernel.org S: Supported W: https://ez.analog.com/linux-software-drivers F: Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml F: drivers/iio/dac/ad7293.c

ANALOG DEVICES INC AD74115 DRIVER M: Cosmin Tanislav cosmin.tanislav@analog.com L: linux-iio@vger.kernel.org S: Supported W: https://ez.analog.com/linux-software-drivers F: Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml F: drivers/iio/addac/ad74115.c

ANALOG DEVICES INC AD74413R DRIVER M: Cosmin Tanislav cosmin.tanislav@analog.com L: linux-iio@vger.kernel.org S: Supported W: https://ez.analog.com/linux-software-drivers F: Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml F: drivers/iio/addac/ad74413r.c F: include/dt-bindings/iio/addac/adi,ad74413r.h

ANALOG DEVICES INC AD7768-1 DRIVER M: Michael Hennerich Michael.Hennerich@analog.com L: linux-iio@vger.kernel.org S: Supported W: https://ez.analog.com/linux-software-drivers F: Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml F: drivers/iio/adc/ad7768-1.c

ANALOG DEVICES INC AD7780 DRIVER M: Michael Hennerich Michael.Hennerich@analog.com M: Renato Lui Geh renatogeh@gmail.com L: linux-iio@vger.kernel.org S: Supported W: https://ez.analog.com/linux-software-drivers F: Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml F: drivers/iio/adc/ad7780.c

ANALOG DEVICES INC ADA4250 DRIVER M: Antoniu Miclaus antoniu.miclaus@analog.com L: linux-iio@vger.kernel.org S: Supported W: https://ez.analog.com/linux-software-drivers F: Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml F: drivers/iio/amplifiers/ada4250.c

ANALOG DEVICES INC ADF4377 DRIVER M: Antoniu Miclaus antoniu.miclaus@analog.com L: linux-iio@vger.kernel.org S: Supported W: https://ez.analog.com/linux-software-drivers F: Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml F: drivers/iio/frequency/adf4377.c

ANALOG DEVICES INC ADGS1408 DRIVER M: Mircea Caprioru mircea.caprioru@analog.com S: Supported F: Documentation/devicetree/bindings/mux/adi,adgs1408.txt F: drivers/mux/adgs1408.c

ANALOG DEVICES INC ADIN DRIVER M: Michael Hennerich michael.hennerich@analog.com L: netdev@vger.kernel.org S: Supported W: https://ez.analog.com/linux-software-drivers F: Documentation/devicetree/bindings/net/adi,adin.yaml F: drivers/net/phy/adin.c

ANALOG DEVICES INC ADIS DRIVER LIBRARY M: Nuno Sa nuno.sa@analog.com L: linux-iio@vger.kernel.org S: Supported F: drivers/iio/imu/adis.c F: drivers/iio/imu/adis_buffer.c F: drivers/iio/imu/adis_trigger.c F: include/linux/iio/imu/adis.h

ANALOG DEVICES INC ADIS16460 DRIVER M: Dragos Bogdan dragos.bogdan@analog.com L: linux-iio@vger.kernel.org S: Supported W: https://ez.analog.com/linux-software-drivers F: Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml F: drivers/iio/imu/adis16460.c

ANALOG DEVICES INC ADIS16475 DRIVER M: Nuno Sa nuno.sa@analog.com L: linux-iio@vger.kernel.org S: Supported W: https://ez.analog.com/linux-software-drivers F: Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml F: drivers/iio/imu/adis16475.c

ANALOG DEVICES INC ADM1177 DRIVER M: Michael Hennerich Michael.Hennerich@analog.com L: linux-hwmon@vger.kernel.org S: Supported W: https://ez.analog.com/linux-software-drivers F: Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml F: drivers/hwmon/adm1177.c

ANALOG DEVICES INC ADMV1013 DRIVER M: Antoniu Miclaus antoniu.miclaus@analog.com L: linux-iio@vger.kernel.org S: Supported W: https://ez.analog.com/linux-software-drivers F: Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml F: drivers/iio/frequency/admv1013.c

ANALOG DEVICES INC ADMV1014 DRIVER M: Antoniu Miclaus antoniu.miclaus@analog.com L: linux-iio@vger.kernel.org S: Supported W: https://ez.analog.com/linux-software-drivers F: Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml F: drivers/iio/frequency/admv1014.c

ANALOG DEVICES INC ADMV8818 DRIVER M: Antoniu Miclaus antoniu.miclaus@analog.com L: linux-iio@vger.kernel.org S: Supported W: https://ez.analog.com/linux-software-drivers F: Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml F: drivers/iio/filter/admv8818.c

ANALOG DEVICES INC ADP5061 DRIVER M: Michael Hennerich Michael.Hennerich@analog.com L: linux-pm@vger.kernel.org S: Supported W: https://ez.analog.com/linux-software-drivers F: drivers/power/supply/adp5061.c

ANALOG DEVICES INC ADRF6780 DRIVER M: Antoniu Miclaus antoniu.miclaus@analog.com L: linux-iio@vger.kernel.org S: Supported W: https://ez.analog.com/linux-software-drivers F: Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml F: drivers/iio/frequency/adrf6780.c

ANALOG DEVICES INC ADV7180 DRIVER M: Lars-Peter Clausen lars@metafoo.de L: linux-media@vger.kernel.org S: Supported W: https://ez.analog.com/linux-software-drivers F: Documentation/devicetree/bindings/media/i2c/adv7180.yaml F: drivers/media/i2c/adv7180.c

ANALOG DEVICES INC ADV748X DRIVER M: Kieran Bingham kieran.bingham@ideasonboard.com L: linux-media@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/media/i2c/adv748x.yaml F: drivers/media/i2c/adv748x/*

ANALOG DEVICES INC ADV7511 DRIVER M: Hans Verkuil hverkuil-cisco@xs4all.nl L: linux-media@vger.kernel.org S: Maintained F: drivers/media/i2c/adv7511*

ANALOG DEVICES INC ADV7604 DRIVER M: Hans Verkuil hverkuil-cisco@xs4all.nl L: linux-media@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/media/i2c/adv7604.yaml F: drivers/media/i2c/adv7604*

ANALOG DEVICES INC ADV7842 DRIVER M: Hans Verkuil hverkuil-cisco@xs4all.nl L: linux-media@vger.kernel.org S: Maintained F: drivers/media/i2c/adv7842*

ANALOG DEVICES INC ADXRS290 DRIVER M: Nishant Malpani nish.malpani25@gmail.com L: linux-iio@vger.kernel.org S: Supported F: Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml F: drivers/iio/gyro/adxrs290.c

ANALOG DEVICES INC ASOC CODEC DRIVERS M: Lars-Peter Clausen lars@metafoo.de M: Nuno Sá nuno.sa@analog.com L: alsa-devel@alsa-project.org (moderated for non-subscribers) S: Supported W: http://wiki.analog.com/ W: https://ez.analog.com/linux-software-drivers F: sound/soc/codecs/ad1* F: sound/soc/codecs/ad7* F: sound/soc/codecs/adau* F: sound/soc/codecs/adav* F: sound/soc/codecs/sigmadsp.* F: sound/soc/codecs/ssm*

ANALOG DEVICES INC DMA DRIVERS M: Lars-Peter Clausen lars@metafoo.de S: Supported W: https://ez.analog.com/linux-software-drivers F: drivers/dma/dma-axi-dmac.c

ANALOG DEVICES INC IIO DRIVERS M: Lars-Peter Clausen lars@metafoo.de M: Michael Hennerich Michael.Hennerich@analog.com S: Supported W: http://wiki.analog.com/ W: https://ez.analog.com/linux-software-drivers F: Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523 F: Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350 F: Documentation/devicetree/bindings/iio//adi, F: Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml F: Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml F: drivers/iio//ad F: drivers/iio/adc/ltc249* F: drivers/iio/amplifiers/hmc425a.c F: drivers/staging/iio//ad X: drivers/iio//adjd

ANALOG DEVICES INC MAX31760 DRIVER M: Ibrahim Tilki Ibrahim.Tilki@analog.com S: Maintained W: http://wiki.analog.com/ W: https://ez.analog.com/linux-software-drivers F: Documentation/devicetree/bindings/hwmon/adi,max31760.yaml F: Documentation/hwmon/max31760.rst F: drivers/hwmon/max31760.c

ANALOGBITS PLL LIBRARIES M: Paul Walmsley paul.walmsley@sifive.com S: Supported F: drivers/clk/analogbits/* F: include/linux/clk/analogbits*

ANDROID DRIVERS M: Greg Kroah-Hartman gregkh@linuxfoundation.org M: Arve Hjønnevåg arve@android.com M: Todd Kjos tkjos@android.com M: Martijn Coenen maco@android.com M: Joel Fernandes joel@joelfernandes.org M: Christian Brauner christian@brauner.io M: Carlos Llamas cmllamas@google.com M: Suren Baghdasaryan surenb@google.com L: linux-kernel@vger.kernel.org S: Supported T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git F: drivers/android/

ANDROID GOLDFISH PIC DRIVER M: Miodrag Dinic miodrag.dinic@mips.com S: Supported F: Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt F: drivers/irqchip/irq-goldfish-pic.c

ANDROID GOLDFISH RTC DRIVER M: Jiaxun Yang jiaxun.yang@flygoat.com S: Supported F: Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt F: drivers/rtc/rtc-goldfish.c

AOA (Apple Onboard Audio) ALSA DRIVER M: Johannes Berg johannes@sipsolutions.net L: linuxppc-dev@lists.ozlabs.org L: alsa-devel@alsa-project.org (moderated for non-subscribers) S: Maintained F: sound/aoa/

APEX EMBEDDED SYSTEMS STX104 IIO DRIVER M: William Breathitt Gray william.gray@linaro.org L: linux-iio@vger.kernel.org S: Maintained F: drivers/iio/addac/stx104.c

APM DRIVER M: Jiri Kosina jikos@kernel.org S: Odd fixes T: git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git F: arch/x86/kernel/apm_32.c F: drivers/char/apm-emulation.c F: include/linux/apm_bios.h F: include/uapi/linux/apm_bios.h

APPARMOR SECURITY MODULE M: John Johansen john.johansen@canonical.com M: John Johansen john@apparmor.net L: apparmor@lists.ubuntu.com (moderated for non-subscribers) S: Supported W: apparmor.net B: https://gitlab.com/apparmor/apparmor-kernel C: irc://irc.oftc.net/apparmor T: git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor T: https://gitlab.com/apparmor/apparmor-kernel.git F: Documentation/admin-guide/LSM/apparmor.rst F: security/apparmor/

APPLE BCM5974 MULTITOUCH DRIVER M: Henrik Rydberg rydberg@bitmath.org L: linux-input@vger.kernel.org S: Odd fixes F: drivers/input/mouse/bcm5974.c

APPLE PCIE CONTROLLER DRIVER M: Alyssa Rosenzweig alyssa@rosenzweig.io M: Marc Zyngier maz@kernel.org L: linux-pci@vger.kernel.org S: Maintained F: drivers/pci/controller/pcie-apple.c

APPLE SMC DRIVER M: Henrik Rydberg rydberg@bitmath.org L: linux-hwmon@vger.kernel.org S: Odd fixes F: drivers/hwmon/applesmc.c

APPLETALK NETWORK LAYER L: netdev@vger.kernel.org S: Odd fixes F: include/linux/atalk.h F: include/uapi/linux/atalk.h F: net/appletalk/

APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT M: Khuong Dinh khuong@os.amperecomputing.com S: Supported F: arch/arm64/boot/dts/apm/

APPLIED MICRO (APM) X-GENE SOC EDAC M: Khuong Dinh khuong@os.amperecomputing.com S: Supported F: Documentation/devicetree/bindings/edac/apm-xgene-edac.txt F: drivers/edac/xgene_edac.c

APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER M: Iyappan Subramanian iyappan@os.amperecomputing.com M: Keyur Chudgar keyur@os.amperecomputing.com S: Supported F: drivers/net/ethernet/apm/xgene-v2/

APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER M: Iyappan Subramanian iyappan@os.amperecomputing.com M: Keyur Chudgar keyur@os.amperecomputing.com M: Quan Nguyen quan@os.amperecomputing.com S: Supported F: Documentation/devicetree/bindings/net/apm-xgene-enet.txt F: Documentation/devicetree/bindings/net/apm-xgene-mdio.txt F: drivers/net/ethernet/apm/xgene/ F: drivers/net/mdio/mdio-xgene.c

APPLIED MICRO (APM) X-GENE SOC PMU M: Khuong Dinh khuong@os.amperecomputing.com S: Supported F: Documentation/admin-guide/perf/xgene-pmu.rst F: Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt F: drivers/perf/xgene_pmu.c

APTINA CAMERA SENSOR PLL M: Laurent Pinchart Laurent.pinchart@ideasonboard.com L: linux-media@vger.kernel.org S: Maintained F: drivers/media/i2c/aptina-pll.*

AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER M: Aleksa Savic savicaleksa83@gmail.com M: Jack Doan me@jackdoan.com L: linux-hwmon@vger.kernel.org S: Maintained F: Documentation/hwmon/aquacomputer_d5next.rst F: drivers/hwmon/aquacomputer_d5next.c

AQUANTIA ETHERNET DRIVER (atlantic) M: Igor Russkikh irusskikh@marvell.com L: netdev@vger.kernel.org S: Supported W: https://www.marvell.com/ Q: https://patchwork.kernel.org/project/netdevbpf/list/ F: Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst F: drivers/net/ethernet/aquantia/atlantic/

AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM M: Egor Pomozov epomozov@marvell.com L: netdev@vger.kernel.org S: Supported W: http://www.aquantia.com F: drivers/net/ethernet/aquantia/atlantic/aq_ptp*

AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER M: Krzysztof Hałasa khalasa@piap.pl L: linux-media@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml F: drivers/media/i2c/ar0521.c

ARASAN NAND CONTROLLER DRIVER M: Miquel Raynal miquel.raynal@bootlin.com R: Michal Simek michal.simek@amd.com L: linux-mtd@lists.infradead.org S: Maintained F: Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml F: drivers/mtd/nand/raw/arasan-nand-controller.c

ARC FRAMEBUFFER DRIVER M: Jaya Kumar jayalk@intworks.biz S: Maintained F: drivers/video/fbdev/arcfb.c F: drivers/video/fbdev/core/fb_defio.c

ARC PGU DRM DRIVER M: Alexey Brodkin abrodkin@synopsys.com S: Supported F: Documentation/devicetree/bindings/display/snps,arcpgu.txt F: drivers/gpu/drm/tiny/arcpgu.c

ARCNET NETWORK LAYER M: Michael Grzeschik m.grzeschik@pengutronix.de L: netdev@vger.kernel.org S: Maintained F: drivers/net/arcnet/ F: include/uapi/linux/if_arcnet.h

ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS) M: Arnd Bergmann arnd@arndb.de M: Olof Johansson olof@lixom.net M: soc@kernel.org L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained P: Documentation/process/maintainer-soc.rst C: irc://irc.libera.chat/armlinux T: git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git F: Documentation/process/maintainer-soc*.rst F: arch/arm/boot/dts/Makefile F: arch/arm64/boot/dts/Makefile

ARM ARCHITECTED TIMER DRIVER M: Mark Rutland mark.rutland@arm.com M: Marc Zyngier maz@kernel.org L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained F: arch/arm/include/asm/arch_timer.h F: arch/arm64/include/asm/arch_timer.h F: drivers/clocksource/arm_arch_timer.c

ARM GENERIC INTERRUPT CONTROLLER DRIVERS M: Marc Zyngier maz@kernel.org L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained F: Documentation/devicetree/bindings/interrupt-controller/arm,gic* F: arch/arm/include/asm/arch_gicv3.h F: arch/arm64/include/asm/arch_gicv3.h F: drivers/irqchip/irq-gic*.[ch] F: include/linux/irqchip/arm-gic*.h F: include/linux/irqchip/arm-vgic-info.h

ARM HDLCD DRM DRIVER M: Liviu Dudau liviu.dudau@arm.com S: Supported F: Documentation/devicetree/bindings/display/arm,hdlcd.yaml F: drivers/gpu/drm/arm/hdlcd_*

ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT M: Linus Walleij linus.walleij@linaro.org L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained F: Documentation/devicetree/bindings/arm/arm,integrator.yaml F: Documentation/devicetree/bindings/arm/arm,realview.yaml F: Documentation/devicetree/bindings/arm/arm,versatile.yaml F: Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml F: Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml F: Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml F: Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml F: Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt F: Documentation/devicetree/bindings/mtd/mtd-physmap.yaml F: arch/arm/boot/dts/arm/arm-realview-* F: arch/arm/boot/dts/arm/integrator* F: arch/arm/boot/dts/arm/versatile* F: arch/arm/mach-versatile/ F: drivers/bus/arm-integrator-lm.c F: drivers/clk/versatile/ F: drivers/i2c/busses/i2c-versatile.c F: drivers/irqchip/irq-versatile-fpga.c F: drivers/mtd/maps/physmap-versatile.* F: drivers/power/reset/arm-versatile-reboot.c F: drivers/soc/versatile/

ARM KOMEDA DRM-KMS DRIVER M: Liviu Dudau liviu.dudau@arm.com S: Supported T: git git://anongit.freedesktop.org/drm/drm-misc F: Documentation/devicetree/bindings/display/arm,komeda.yaml F: Documentation/gpu/komeda-kms.rst F: drivers/gpu/drm/arm/display/include/ F: drivers/gpu/drm/arm/display/komeda/

ARM MALI PANFROST DRM DRIVER M: Boris Brezillon boris.brezillon@collabora.com M: Rob Herring robh@kernel.org R: Steven Price steven.price@arm.com L: dri-devel@lists.freedesktop.org S: Supported T: git git://anongit.freedesktop.org/drm/drm-misc F: Documentation/gpu/panfrost.rst F: drivers/gpu/drm/panfrost/ F: include/uapi/drm/panfrost_drm.h

ARM MALI-DP DRM DRIVER M: Liviu Dudau liviu.dudau@arm.com S: Supported T: git git://anongit.freedesktop.org/drm/drm-misc F: Documentation/devicetree/bindings/display/arm,malidp.yaml F: Documentation/gpu/afbc.rst F: drivers/gpu/drm/arm/

ARM MFM AND FLOPPY DRIVERS M: Ian Molton spyro@f2s.com S: Maintained F: arch/arm/include/asm/floppy.h F: arch/arm/mach-rpc/floppydma.S

ARM PMU PROFILING AND DEBUGGING M: Will Deacon will@kernel.org M: Mark Rutland mark.rutland@arm.com L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained F: Documentation/devicetree/bindings/arm/pmu.yaml F: Documentation/devicetree/bindings/perf/ F: arch/arm*/include/asm/hw_breakpoint.h F: arch/arm*/include/asm/perf_event.h F: arch/arm*/kernel/hw_breakpoint.c F: arch/arm*/kernel/perf_* F: drivers/perf/ F: include/linux/perf/arm_pmu*.h

ARM PORT M: Russell King linux@armlinux.org.uk L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Odd Fixes W: http://www.armlinux.org.uk/ T: git git://git.armlinux.org.uk/~rmk/linux-arm.git F: arch/arm/ X: arch/arm/boot/dts/

ARM PRIMECELL AACI PL041 DRIVER M: Russell King linux@armlinux.org.uk S: Odd Fixes F: sound/arm/aaci.*

ARM PRIMECELL BUS SUPPORT M: Russell King linux@armlinux.org.uk S: Odd Fixes F: drivers/amba/ F: include/linux/amba/bus.h

ARM PRIMECELL KMI PL050 DRIVER M: Russell King linux@armlinux.org.uk S: Odd Fixes F: drivers/input/serio/ambakmi.* F: include/linux/amba/kmi.h

ARM PRIMECELL MMCI PL180/1 DRIVER M: Russell King linux@armlinux.org.uk S: Odd Fixes F: drivers/mmc/host/mmci.* F: include/linux/amba/mmci.h

ARM PRIMECELL PL35X NAND CONTROLLER DRIVER M: Miquel Raynal miquel.raynal@bootlin.com R: Michal Simek michal.simek@amd.com L: linux-mtd@lists.infradead.org S: Maintained F: Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml F: drivers/mtd/nand/raw/pl35x-nand-controller.c

ARM PRIMECELL PL35X SMC DRIVER M: Miquel Raynal miquel.raynal@bootlin.com R: Michal Simek michal.simek@amd.com L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained F: Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml F: drivers/memory/pl353-smc.c

ARM PRIMECELL SSP PL022 SPI DRIVER M: Linus Walleij linus.walleij@linaro.org L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained F: Documentation/devicetree/bindings/spi/spi-pl022.yaml F: drivers/spi/spi-pl022.c

ARM PRIMECELL UART PL010 AND PL011 DRIVERS M: Russell King linux@armlinux.org.uk S: Odd Fixes F: drivers/tty/serial/amba-pl01*.c F: include/linux/amba/serial.h

ARM PRIMECELL VIC PL190/PL192 DRIVER M: Linus Walleij linus.walleij@linaro.org L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained F: Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml F: drivers/irqchip/irq-vic.c

ARM SMC WATCHDOG DRIVER M: Julius Werner jwerner@chromium.org R: Evan Benn evanbenn@chromium.org S: Maintained F: Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml F: drivers/watchdog/arm_smc_wdt.c

ARM SMMU DRIVERS M: Will Deacon will@kernel.org R: Robin Murphy robin.murphy@arm.com L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained F: Documentation/devicetree/bindings/iommu/arm,smmu* F: drivers/iommu/arm/ F: drivers/iommu/io-pgtable-arm*

ARM SUB-ARCHITECTURES L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained C: irc://irc.libera.chat/armlinux T: git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git F: arch/arm/mach-/ F: arch/arm/plat-/

ARM/ACTIONS SEMI ARCHITECTURE M: Andreas Färber afaerber@suse.de M: Manivannan Sadhasivam manivannan.sadhasivam@linaro.org L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) L: linux-actions@lists.infradead.org (moderated for non-subscribers) S: Maintained F: Documentation/devicetree/bindings/arm/actions.yaml F: Documentation/devicetree/bindings/clock/actions,owl-cmu.txt F: Documentation/devicetree/bindings/dma/owl-dma.yaml F: Documentation/devicetree/bindings/i2c/i2c-owl.yaml F: Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml F: Documentation/devicetree/bindings/mmc/owl-mmc.yaml F: Documentation/devicetree/bindings/net/actions,owl-emac.yaml F: Documentation/devicetree/bindings/pinctrl/actions,* F: Documentation/devicetree/bindings/power/actions,owl-sps.txt F: Documentation/devicetree/bindings/timer/actions,owl-timer.txt F: arch/arm/boot/dts/actions/ F: arch/arm/mach-actions/ F: arch/arm64/boot/dts/actions/ F: drivers/clk/actions/ F: drivers/clocksource/timer-owl* F: drivers/dma/owl-dma.c F: drivers/i2c/busses/i2c-owl.c F: drivers/irqchip/irq-owl-sirq.c F: drivers/mmc/host/owl-mmc.c F: drivers/net/ethernet/actions/ F: drivers/pinctrl/actions/* F: drivers/pmdomain/actions/ F: include/dt-bindings/power/owl-* F: include/dt-bindings/reset/actions,* F: include/linux/soc/actions/ N: owl

ARM/Allwinner SoC Clock Support M: Emilio López emilio@elopez.com.ar S: Maintained F: drivers/clk/sunxi/

ARM/Allwinner sunXi SoC support M: Chen-Yu Tsai wens@csie.org M: Jernej Skrabec jernej.skrabec@gmail.com M: Samuel Holland samuel@sholland.org L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) L: linux-sunxi@lists.linux.dev S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git F: arch/arm/mach-sunxi/ F: arch/arm64/boot/dts/allwinner/ F: drivers/clk/sunxi-ng/ F: drivers/pinctrl/sunxi/ F: drivers/soc/sunxi/ N: allwinner N: sun[x456789]i N: sun[25]0i

ARM/AMD PENSANDO ARM64 ARCHITECTURE M: Brad Larson blarson@amd.com L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Supported F: Documentation/devicetree/bindings//amd,pensando F: arch/arm64/boot/dts/amd/elba*

ARM/Amlogic Meson SoC CLOCK FRAMEWORK M: Neil Armstrong neil.armstrong@linaro.org M: Jerome Brunet jbrunet@baylibre.com L: linux-amlogic@lists.infradead.org S: Maintained F: Documentation/devicetree/bindings/clock/amlogic* F: drivers/clk/meson/ F: include/dt-bindings/clock/amlogic,a1* F: include/dt-bindings/clock/gxbb* F: include/dt-bindings/clock/meson*

ARM/Amlogic Meson SoC Crypto Drivers M: Corentin Labbe clabbe@baylibre.com L: linux-crypto@vger.kernel.org L: linux-amlogic@lists.infradead.org S: Maintained F: Documentation/devicetree/bindings/crypto/amlogic* F: drivers/crypto/amlogic/

ARM/Amlogic Meson SoC Sound Drivers M: Jerome Brunet jbrunet@baylibre.com L: alsa-devel@alsa-project.org (moderated for non-subscribers) S: Maintained F: Documentation/devicetree/bindings/sound/amlogic* F: sound/soc/meson/

ARM/Amlogic Meson SoC support M: Neil Armstrong neil.armstrong@linaro.org M: Kevin Hilman khilman@baylibre.com R: Jerome Brunet jbrunet@baylibre.com R: Martin Blumenstingl martin.blumenstingl@googlemail.com L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) L: linux-amlogic@lists.infradead.org S: Maintained W: http://linux-meson.com/ F: Documentation/devicetree/bindings/phy/amlogic* F: arch/arm/boot/dts/amlogic/ F: arch/arm/mach-meson/ F: arch/arm64/boot/dts/amlogic/ F: drivers/pmdomain/amlogic/ F: drivers/mmc/host/meson* F: drivers/phy/amlogic/ F: drivers/pinctrl/meson/ F: drivers/rtc/rtc-meson* F: drivers/soc/amlogic/ N: meson

ARM/Annapurna Labs ALPINE ARCHITECTURE M: Tsahee Zidenberg tsahee@annapurnalabs.com M: Antoine Tenart atenart@kernel.org L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained F: arch/arm/boot/dts/amazon/ F: arch/arm/mach-alpine/ F: arch/arm64/boot/dts/amazon/ F: drivers/*/alpine

ARM/APPLE MACHINE SOUND DRIVERS M: Martin Povišer povik+lin@cutebit.org L: asahi@lists.linux.dev L: alsa-devel@alsa-project.org (moderated for non-subscribers) S: Maintained F: Documentation/devicetree/bindings/sound/adi,ssm3515.yaml F: Documentation/devicetree/bindings/sound/apple,* F: sound/soc/apple/* F: sound/soc/codecs/cs42l83-i2c.c F: sound/soc/codecs/ssm3515.c

ARM/APPLE MACHINE SUPPORT M: Hector Martin marcan@marcan.st M: Sven Peter sven@svenpeter.dev R: Alyssa Rosenzweig alyssa@rosenzweig.io L: asahi@lists.linux.dev L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained W: https://asahilinux.org B: https://github.com/AsahiLinux/linux/issues C: irc://irc.oftc.net/asahi-dev T: git https://github.com/AsahiLinux/linux.git F: Documentation/devicetree/bindings/arm/apple.yaml F: Documentation/devicetree/bindings/arm/apple/* F: Documentation/devicetree/bindings/clock/apple,nco.yaml F: Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml F: Documentation/devicetree/bindings/dma/apple,admac.yaml F: Documentation/devicetree/bindings/i2c/apple,i2c.yaml F: Documentation/devicetree/bindings/interrupt-controller/apple,* F: Documentation/devicetree/bindings/iommu/apple,dart.yaml F: Documentation/devicetree/bindings/iommu/apple,sart.yaml F: Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml F: Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml F: Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml F: Documentation/devicetree/bindings/nvmem/apple,efuses.yaml F: Documentation/devicetree/bindings/pci/apple,pcie.yaml F: Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml F: Documentation/devicetree/bindings/power/apple* F: Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml F: Documentation/devicetree/bindings/watchdog/apple,wdt.yaml F: arch/arm64/boot/dts/apple/ F: drivers/bluetooth/hci_bcm4377.c F: drivers/clk/clk-apple-nco.c F: drivers/cpufreq/apple-soc-cpufreq.c F: drivers/dma/apple-admac.c F: drivers/pmdomain/apple/ F: drivers/i2c/busses/i2c-pasemi-core.c F: drivers/i2c/busses/i2c-pasemi-platform.c F: drivers/iommu/apple-dart.c F: drivers/iommu/io-pgtable-dart.c F: drivers/irqchip/irq-apple-aic.c F: drivers/nvme/host/apple.c F: drivers/nvmem/apple-efuses.c F: drivers/pinctrl/pinctrl-apple-gpio.c F: drivers/pwm/pwm-apple.c F: drivers/soc/apple/* F: drivers/watchdog/apple_wdt.c F: include/dt-bindings/interrupt-controller/apple-aic.h F: include/dt-bindings/pinctrl/apple.h F: include/linux/soc/apple/*

ARM/ARTPEC MACHINE SUPPORT M: Jesper Nilsson jesper.nilsson@axis.com M: Lars Persson lars.persson@axis.com L: linux-arm-kernel@axis.com S: Maintained F: Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt F: arch/arm/boot/dts/axis/ F: arch/arm/mach-artpec F: drivers/clk/axis F: drivers/crypto/axis F: drivers/mmc/host/usdhi6rol0.c F: drivers/pinctrl/pinctrl-artpec*

ARM/ASPEED I2C DRIVER M: Brendan Higgins brendanhiggins@google.com R: Benjamin Herrenschmidt benh@kernel.crashing.org R: Joel Stanley joel@jms.id.au L: linux-i2c@vger.kernel.org L: openbmc@lists.ozlabs.org (moderated for non-subscribers) S: Maintained F: Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml F: Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt F: drivers/i2c/busses/i2c-aspeed.c F: drivers/irqchip/irq-aspeed-i2c-ic.c

ARM/ASPEED MACHINE SUPPORT M: Joel Stanley joel@jms.id.au R: Andrew Jeffery andrew@codeconstruct.com.au L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) S: Supported Q: https://patchwork.ozlabs.org/project/linux-aspeed/list/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc.git F: Documentation/devicetree/bindings/arm/aspeed/ F: arch/arm/boot/dts/aspeed/ F: arch/arm/mach-aspeed/ N: aspeed

ARM/BITMAIN ARCHITECTURE M: Manivannan Sadhasivam manivannan.sadhasivam@linaro.org L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained F: Documentation/devicetree/bindings/arm/bitmain.yaml F: Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml F: Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt F: arch/arm64/boot/dts/bitmain/ F: drivers/clk/clk-bm1880.c F: drivers/pinctrl/pinctrl-bm1880.c

ARM/CALXEDA HIGHBANK ARCHITECTURE M: Andre Przywara andre.przywara@arm.com L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained F: arch/arm/boot/dts/calxeda/ F: arch/arm/mach-highbank/

ARM/CAVIUM THUNDER NETWORK DRIVER M: Sunil Goutham sgoutham@marvell.com L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Supported F: drivers/net/ethernet/cavium/thunder/

ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT M: Lukasz Majewski lukma@denx.de L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained F: arch/arm/mach-ep93xx/ts72xx.c

ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE M: Alexander Shiyan shc_work@mail.ru L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Odd Fixes N: clps711x

ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE M: Hartley Sweeten hsweeten@visionengravers.com M: Alexander Sverdlin alexander.sverdlin@gmail.com L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained F: Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml F: Documentation/devicetree/bindings/sound/cirrus,ep9301-* F: arch/arm/boot/compressed/misc-ep93xx.h F: arch/arm/mach-ep93xx/ F: drivers/iio/adc/ep93xx_adc.c

ARM/CLKDEV SUPPORT M: Russell King linux@armlinux.org.uk L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained T: git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev F: drivers/clk/clkdev.c

ARM/CONEXANT DIGICOLOR MACHINE SUPPORT M: Baruch Siach baruch@tkos.co.il L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained F: arch/arm/boot/dts/cnxt/ N: digicolor

ARM/CORESIGHT FRAMEWORK AND DRIVERS M: Suzuki K Poulose suzuki.poulose@arm.com R: Mike Leach mike.leach@linaro.org R: James Clark james.clark@arm.com L: coresight@lists.linaro.org (moderated for non-subscribers) L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git F: Documentation/ABI/testing/sysfs-bus-coresight-devices-* F: Documentation/devicetree/bindings/arm/arm,coresight-.yaml F: Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml F: Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml F: Documentation/devicetree/bindings/arm/qcom,coresight-.yaml F: Documentation/trace/coresight/* F: drivers/hwtracing/coresight/* F: include/dt-bindings/arm/coresight-cti-dt.h F: include/linux/coresight* F: include/uapi/linux/coresight* F: samples/coresight/* F: tools/perf/Documentation/arm-coresight.txt F: tools/perf/arch/arm/util/auxtrace.c F: tools/perf/arch/arm/util/cs-etm.c F: tools/perf/arch/arm/util/cs-etm.h F: tools/perf/arch/arm/util/pmu.c F: tools/perf/tests/shell/coresight F: tools/perf/tests/shell/coresight/* F: tools/perf/tests/shell/lib/coresight F: tools/perf/util/cs-etm-decoder/* F: tools/perf/util/cs-etm.*

ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE M: Hans Ulli Kroll ulli.kroll@googlemail.com M: Linus Walleij linus.walleij@linaro.org L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained T: git git://github.com/ulli-kroll/linux.git F: Documentation/devicetree/bindings/arm/gemini.yaml F: Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml F: Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt F: Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml F: arch/arm/boot/dts/gemini/ F: arch/arm/mach-gemini/ F: drivers/crypto/gemini/ F: drivers/net/ethernet/cortina/ F: drivers/pinctrl/pinctrl-gemini.c F: drivers/rtc/rtc-ftrtc010.c

ARM/CZ.NIC TURRIS SUPPORT M: Marek Behún kabel@kernel.org S: Maintained W: https://www.turris.cz/ F: Documentation/ABI/testing/debugfs-moxtet F: Documentation/ABI/testing/sysfs-bus-moxtet-devices F: Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm F: Documentation/devicetree/bindings/bus/moxtet.txt F: Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt F: Documentation/devicetree/bindings/gpio/gpio-moxtet.txt F: Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml F: Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt F: drivers/bus/moxtet.c F: drivers/firmware/turris-mox-rwtm.c F: drivers/gpio/gpio-moxtet.c F: drivers/leds/leds-turris-omnia.c F: drivers/mailbox/armada-37xx-rwtm-mailbox.c F: drivers/watchdog/armada_37xx_wdt.c F: include/dt-bindings/bus/moxtet.h F: include/linux/armada-37xx-rwtm-mailbox.h F: include/linux/moxtet.h

ARM/FARADAY FA526 PORT M: Hans Ulli Kroll ulli.kroll@googlemail.com L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained T: git git://git.berlios.de/gemini-board F: arch/arm/mm/-fa

ARM/FOOTBRIDGE ARCHITECTURE M: Russell King linux@armlinux.org.uk L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained W: http://www.armlinux.org.uk/ F: arch/arm/include/asm/hardware/dec21285.h F: arch/arm/mach-footbridge/

ARM/FREESCALE IMX / MXC ARM ARCHITECTURE M: Shawn Guo shawnguo@kernel.org M: Sascha Hauer s.hauer@pengutronix.de R: Pengutronix Kernel Team kernel@pengutronix.de R: Fabio Estevam festevam@gmail.com R: NXP Linux Team linux-imx@nxp.com L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git F: arch/arm/boot/dts/nxp/imx/ F: arch/arm/boot/dts/nxp/mxs/ F: arch/arm64/boot/dts/freescale/ X: arch/arm64/boot/dts/freescale/fsl-* X: arch/arm64/boot/dts/freescale/qoriq-* X: drivers/media/i2c/ N: imx N: mxs

ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE M: Shawn Guo shawnguo@kernel.org M: Li Yang leoyang.li@nxp.com L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git F: arch/arm/boot/dts/nxp/ls/ F: arch/arm64/boot/dts/freescale/fsl-* F: arch/arm64/boot/dts/freescale/qoriq-*

ARM/FREESCALE VYBRID ARM ARCHITECTURE M: Shawn Guo shawnguo@kernel.org M: Sascha Hauer s.hauer@pengutronix.de R: Pengutronix Kernel Team kernel@pengutronix.de R: Stefan Agner stefan@agner.ch L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git F: arch/arm/boot/dts/nxp/vf/ F: arch/arm/mach-imx/vf610

ARM/GUMSTIX MACHINE SUPPORT M: Steve Sakoman sakoman@gmail.com L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained

ARM/HISILICON SOC SUPPORT M: Wei Xu xuwei5@hisilicon.com L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Supported W: http://www.hisilicon.com T: git https://github.com/hisilicon/linux-hisi.git F: arch/arm/boot/dts/hisilicon/ F: arch/arm/mach-hisi/ F: arch/arm64/boot/dts/hisilicon/

ARM/HP JORNADA 7XX MACHINE SUPPORT M: Kristoffer Ericson kristoffer.ericson@gmail.com S: Maintained W: www.jlime.com T: git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git F: arch/arm/mach-sa1100/include/mach/jornada720.h F: arch/arm/mach-sa1100/jornada720.c

ARM/HPE GXP ARCHITECTURE M: Jean-Marie Verdun verdun@hpe.com M: Nick Hawkins nick.hawkins@hpe.com S: Maintained F: Documentation/devicetree/bindings/arm/hpe,gxp.yaml F: Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml F: Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml F: Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml F: Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml F: Documentation/hwmon/gxp-fan-ctrl.rst F: arch/arm/boot/dts/hpe/ F: arch/arm/mach-hpe/ F: drivers/clocksource/timer-gxp.c F: drivers/hwmon/gxp-fan-ctrl.c F: drivers/i2c/busses/i2c-gxp.c F: drivers/spi/spi-gxp.c F: drivers/watchdog/gxp-wdt.c

ARM/IGEP MACHINE SUPPORT M: Enric Balletbo i Serra eballetbo@gmail.com M: Javier Martinez Canillas javier@dowhile0.org L: linux-omap@vger.kernel.org L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained F: arch/arm/boot/dts/ti/omap/omap3-igep*

ARM/INTEL IXP4XX ARM ARCHITECTURE M: Linus Walleij linusw@kernel.org M: Imre Kaloz kaloz@openwrt.org L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained F: Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml F: Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.yaml F: Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml F: Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion* F: Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml F: Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml F: arch/arm/boot/dts/intel/ixp/ F: arch/arm/mach-ixp4xx/ F: drivers/bus/intel-ixp4xx-eb.c F: drivers/char/hw_random/ixp4xx-rng.c F: drivers/clocksource/timer-ixp4xx.c F: drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c F: drivers/gpio/gpio-ixp4xx.c F: drivers/irqchip/irq-ixp4xx.c F: drivers/net/ethernet/xscale/ixp4xx_eth.c F: drivers/net/wan/ixp4xx_hss.c F: drivers/soc/ixp4xx/ixp4xx-npe.c F: drivers/soc/ixp4xx/ixp4xx-qmgr.c F: include/linux/soc/ixp4xx/npe.h F: include/linux/soc/ixp4xx/qmgr.h

ARM/INTEL KEEMBAY ARCHITECTURE M: Paul J. Murphy paul.j.murphy@intel.com M: Daniele Alessandrelli daniele.alessandrelli@intel.com S: Maintained F: Documentation/devicetree/bindings/arm/intel,keembay.yaml F: arch/arm64/boot/dts/intel/keembay-evm.dts F: arch/arm64/boot/dts/intel/keembay-soc.dtsi

ARM/INTEL XSC3 (MANZANO) ARM CORE M: Lennert Buytenhek kernel@wantstofly.org L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained

ARM/LG1K ARCHITECTURE M: Chanho Min chanho.min@lge.com L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained F: arch/arm64/boot/dts/lg/

ARM/LPC18XX ARCHITECTURE M: Vladimir Zapolskiy vz@mleia.com L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained F: Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt F: arch/arm/boot/dts/nxp/lpc/lpc43* F: drivers/i2c/busses/i2c-lpc2k.c F: drivers/memory/pl172.c F: drivers/mtd/spi-nor/controllers/nxp-spifi.c F: drivers/rtc/rtc-lpc24xx.c N: lpc18xx

ARM/LPC32XX SOC SUPPORT M: Vladimir Zapolskiy vz@mleia.com L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained T: git git://github.com/vzapolskiy/linux-lpc32xx.git F: Documentation/devicetree/bindings/i2c/i2c-pnx.txt F: arch/arm/boot/dts/nxp/lpc/lpc32* F: arch/arm/mach-lpc32xx/ F: drivers/i2c/busses/i2c-pnx.c F: drivers/net/ethernet/nxp/lpc_eth.c F: drivers/usb/host/ohci-nxp.c F: drivers/watchdog/pnx4008_wdt.c N: lpc32xx

ARM/Marvell Dove/MV78xx0/Orion SOC support M: Andrew Lunn andrew@lunn.ch M: Sebastian Hesselbarth sebastian.hesselbarth@gmail.com M: Gregory Clement gregory.clement@bootlin.com L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git F: Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt F: Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt F: Documentation/devicetree/bindings/soc/dove/ F: arch/arm/boot/dts/marvell/dove* F: arch/arm/boot/dts/marvell/orion5x* F: arch/arm/mach-dove/ F: arch/arm/mach-mv78xx0/ F: arch/arm/mach-orion5x/ F: arch/arm/plat-orion/ F: drivers/bus/mvebu-mbus.c F: drivers/soc/dove/

ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support M: Andrew Lunn andrew@lunn.ch M: Gregory Clement gregory.clement@bootlin.com M: Sebastian Hesselbarth sebastian.hesselbarth@gmail.com L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git F: Documentation/devicetree/bindings/arm/marvell/ F: arch/arm/boot/dts/marvell/armada* F: arch/arm/boot/dts/marvell/kirkwood* F: arch/arm/configs/mvebu__defconfig F: arch/arm/mach-mvebu/ F: arch/arm64/boot/dts/marvell/ F: drivers/clk/mvebu/ F: drivers/cpufreq/armada-37xx-cpufreq.c F: drivers/cpufreq/armada-8k-cpufreq.c F: drivers/cpufreq/mvebu-cpufreq.c F: drivers/irqchip/irq-armada-370-xp.c F: drivers/irqchip/irq-mvebu- F: drivers/pinctrl/mvebu/ F: drivers/rtc/rtc-armada38x.c

ARM/Mediatek RTC DRIVER M: Eddie Huang eddie.huang@mediatek.com M: Sean Wang sean.wang@mediatek.com L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) S: Maintained F: Documentation/devicetree/bindings/rtc/rtc-mt2712.txt F: Documentation/devicetree/bindings/rtc/rtc-mt7622.txt F: drivers/rtc/rtc-mt2712.c F: drivers/rtc/rtc-mt6397.c F: drivers/rtc/rtc-mt7622.c

ARM/Mediatek SoC support M: Matthias Brugger matthias.bgg@gmail.com M: AngeloGioacchino Del Regno angelogioacchino.delregno@collabora.com L: linux-kernel@vger.kernel.org L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) S: Maintained W: https://mtk.wiki.kernel.org/ C: irc://irc.libera.chat/linux-mediatek F: arch/arm/boot/dts/mediatek/ F: arch/arm/mach-mediatek/ F: arch/arm64/boot/dts/mediatek/ F: drivers/soc/mediatek/ N: mtk N: mt[2678] K: mediatek

ARM/Mediatek USB3 PHY DRIVER M: Chunfeng Yun chunfeng.yun@mediatek.com L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) S: Maintained F: Documentation/devicetree/bindings/phy/mediatek,* F: drivers/phy/mediatek/

ARM/MICROCHIP (ARM64) SoC support M: Conor Dooley conor@kernel.org M: Nicolas Ferre nicolas.ferre@microchip.com M: Claudiu Beznea claudiu.beznea@tuxon.dev L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Supported T: git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git F: arch/arm64/boot/dts/microchip/

ARM/Microchip (AT91) SoC support M: Nicolas Ferre nicolas.ferre@microchip.com M: Alexandre Belloni alexandre.belloni@bootlin.com M: Claudiu Beznea claudiu.beznea@tuxon.dev L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Supported W: http://www.linux4sam.org T: git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git F: arch/arm/boot/dts/microchip/at91* F: arch/arm/boot/dts/microchip/sama* F: arch/arm/include/debug/at91.S F: arch/arm/mach-at91/ F: drivers/memory/atmel* F: drivers/watchdog/sama5d4_wdt.c F: include/soc/at91/ X: drivers/input/touchscreen/atmel_mxt_ts.c N: at91 N: atmel

ARM/Microchip Sparx5 SoC support M: Lars Povlsen lars.povlsen@microchip.com M: Steen Hegelund Steen.Hegelund@microchip.com M: Daniel Machon daniel.machon@microchip.com M: UNGLinuxDriver@microchip.com L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Supported F: arch/arm64/boot/dts/microchip/sparx* F: drivers/net/ethernet/microchip/vcap/ F: drivers/pinctrl/pinctrl-microchip-sgpio.c N: sparx5

ARM/MILBEAUT ARCHITECTURE M: Taichi Sugaya sugaya.taichi@socionext.com M: Takao Orito orito.takao@socionext.com L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained F: arch/arm/boot/dts/socionext/milbeaut* F: arch/arm/mach-milbeaut/ N: milbeaut

ARM/MStar/Sigmastar Armv7 SoC support M: Daniel Palmer daniel@thingy.jp M: Romain Perier romain.perier@gmail.com L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained W: http://linux-chenxing.org/ T: git git://github.com/linux-chenxing/linux.git F: Documentation/devicetree/bindings/arm/mstar/* F: Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml F: Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml F: arch/arm/boot/dts/sigmastar/ F: arch/arm/mach-mstar/ F: drivers/clk/mstar/ F: drivers/clocksource/timer-msc313e.c F: drivers/gpio/gpio-msc313.c F: drivers/rtc/rtc-msc313.c F: drivers/watchdog/msc313e_wdt.c F: include/dt-bindings/clock/mstar-* F: include/dt-bindings/gpio/msc313-gpio.h

ARM/NOMADIK/Ux500 ARCHITECTURES M: Linus Walleij linus.walleij@linaro.org L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git F: Documentation/devicetree/bindings/arm/ste-* F: Documentation/devicetree/bindings/arm/ux500.yaml F: Documentation/devicetree/bindings/arm/ux500/ F: Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml F: arch/arm/boot/dts/st/ste-* F: arch/arm/mach-nomadik/ F: arch/arm/mach-ux500/ F: drivers/clk/clk-nomadik.c F: drivers/clocksource/clksrc-dbx500-prcmu.c F: drivers/dma/ste_dma40* F: drivers/pmdomain/st/ste-ux500-pm-domain.c F: drivers/hwspinlock/u8500_hsem.c F: drivers/i2c/busses/i2c-nomadik.c F: drivers/iio/adc/ab8500-gpadc.c F: drivers/mfd/ab8500* F: drivers/mfd/abx500* F: drivers/mfd/db8500* F: drivers/pinctrl/nomadik/ F: drivers/rtc/rtc-ab8500.c F: drivers/rtc/rtc-pl031.c F: drivers/soc/ux500/

ARM/NUVOTON MA35 ARCHITECTURE M: Jacky Huang ychuang3@nuvoton.com M: Shan-Chun Hung schung@nuvoton.com L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Supported F: Documentation/devicetree/bindings///ma35 F: Documentation/devicetree/bindings//ma35 F: arch/arm64/boot/dts/nuvoton/ma35 F: drivers///ma35 F: drivers//ma35 K: ma35d1

ARM/NUVOTON NPCM ARCHITECTURE M: Avi Fishman avifishman70@gmail.com M: Tomer Maimon tmaimon77@gmail.com M: Tali Perry tali.perry1@gmail.com R: Patrick Venture venture@google.com R: Nancy Yuen yuenn@google.com R: Benjamin Fair benjaminfair@google.com L: openbmc@lists.ozlabs.org (moderated for non-subscribers) S: Supported F: Documentation/devicetree/bindings///npcm F: Documentation/devicetree/bindings//npcm F: Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml F: arch/arm/boot/dts/nuvoton/nuvoton-npcm F: arch/arm/mach-npcm/ F: arch/arm64/boot/dts/nuvoton/ F: drivers///npcm F: drivers/*/npcm F: drivers/rtc/rtc-nct3018y.c F: include/dt-bindings/clock/nuvoton,npcm7xx-clock.h F: include/dt-bindings/clock/nuvoton,npcm845-clk.h

ARM/NUVOTON NPCM VIDEO ENGINE DRIVER M: Joseph Liu kwliu@nuvoton.com M: Marvin Lin kflin@nuvoton.com L: linux-media@vger.kernel.org L: openbmc@lists.ozlabs.org (moderated for non-subscribers) S: Maintained F: Documentation/devicetree/bindings/media/nuvoton,npcm-ece.yaml F: Documentation/devicetree/bindings/media/nuvoton,npcm-vcd.yaml F: Documentation/userspace-api/media/drivers/npcm-video.rst F: drivers/media/platform/nuvoton/ F: include/uapi/linux/npcm-video.h

ARM/NUVOTON WPCM450 ARCHITECTURE M: Jonathan Neuschäfer j.neuschaefer@gmx.net L: openbmc@lists.ozlabs.org (moderated for non-subscribers) S: Maintained W: https://github.com/neuschaefer/wpcm450/wiki F: Documentation/devicetree/bindings//wpcm F: arch/arm/boot/dts/nuvoton/nuvoton-wpcm450 F: arch/arm/configs/wpcm450_defconfig F: arch/arm/mach-npcm/wpcm450.c F: drivers///wpcm F: drivers/*/wpcm

ARM/NXP S32G ARCHITECTURE M: Chester Lin chester62515@gmail.com R: Andreas Färber afaerber@suse.de R: Matthias Brugger mbrugger@suse.com R: NXP S32 Linux Team s32@nxp.com L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained F: arch/arm64/boot/dts/freescale/s32g*.dts*

ARM/Orion SoC/Technologic Systems TS-78xx platform support M: Alexander Clouter alex@digriz.org.uk L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained W: http://www.digriz.org.uk/ts78xx/kernel F: arch/arm/mach-orion5x/ts78xx-*

ARM/QUALCOMM CHROMEBOOK SUPPORT R: cros-qcom-dts-watchers@chromium.org F: arch/arm64/boot/dts/qcom/sc7180* F: arch/arm64/boot/dts/qcom/sc7280* F: arch/arm64/boot/dts/qcom/sdm845-cheza*

ARM/QUALCOMM SUPPORT M: Bjorn Andersson andersson@kernel.org M: Konrad Dybcio konrad.dybcio@linaro.org L: linux-arm-msm@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git F: Documentation/devicetree/bindings//qcom F: Documentation/devicetree/bindings/soc/qcom/ F: arch/arm/boot/dts/qcom/ F: arch/arm/configs/qcom_defconfig F: arch/arm/mach-qcom/ F: arch/arm64/boot/dts/qcom/ F: drivers///pm8???-* F: drivers///qcom* F: drivers///qcom/ F: drivers//qcom F: drivers//qcom/ F: drivers/bluetooth/btqcomsmd.c F: drivers/clocksource/timer-qcom.c F: drivers/cpuidle/cpuidle-qcom-spm.c F: drivers/extcon/extcon-qcom F: drivers/i2c/busses/i2c-qcom-geni.c F: drivers/i2c/busses/i2c-qup.c F: drivers/iommu/msm* F: drivers/mfd/ssbi.c F: drivers/mmc/host/mmci_qcom* F: drivers/mmc/host/sdhci-msm.c F: drivers/pci/controller/dwc/pcie-qcom.c F: drivers/phy/qualcomm/ F: drivers/power//msm F: drivers/reset/reset-qcom-* F: drivers/spi/spi-geni-qcom.c F: drivers/spi/spi-qcom-qspi.c F: drivers/spi/spi-qup.c F: drivers/tty/serial/msm_serial.c F: drivers/ufs/host/ufs-qcom* F: drivers/usb/dwc3/dwc3-qcom.c F: include/dt-bindings//qcom F: include/linux//qcom F: include/linux/soc/qcom/

ARM/RDA MICRO ARCHITECTURE M: Manivannan Sadhasivam manivannan.sadhasivam@linaro.org L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) L: linux-unisoc@lists.infradead.org (moderated for non-subscribers) S: Maintained F: Documentation/devicetree/bindings/arm/rda.yaml F: Documentation/devicetree/bindings/gpio/gpio-rda.yaml F: Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml F: Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml F: Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml F: arch/arm/boot/dts/unisoc/ F: drivers/clocksource/timer-rda.c F: drivers/gpio/gpio-rda.c F: drivers/irqchip/irq-rda-intc.c F: drivers/tty/serial/rda-uart.c

ARM/REALTEK ARCHITECTURE M: Andreas Färber afaerber@suse.de L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) L: linux-realtek-soc@lists.infradead.org (moderated for non-subscribers) S: Maintained F: Documentation/devicetree/bindings/arm/realtek.yaml F: arch/arm/boot/dts/realtek/ F: arch/arm/mach-realtek/ F: arch/arm64/boot/dts/realtek/

ARM/RISC-V/RENESAS ARCHITECTURE M: Geert Uytterhoeven geert+renesas@glider.be M: Magnus Damm magnus.damm@gmail.com L: linux-renesas-soc@vger.kernel.org S: Supported Q: http://patchwork.kernel.org/project/linux-renesas-soc/list/ C: irc://irc.libera.chat/renesas-soc T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next F: Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml F: Documentation/devicetree/bindings/soc/renesas/ F: arch/arm/boot/dts/renesas/ F: arch/arm/configs/shmobile_defconfig F: arch/arm/include/debug/renesas-scif.S F: arch/arm/mach-shmobile/ F: arch/arm64/boot/dts/renesas/ F: arch/riscv/boot/dts/renesas/ F: drivers/pmdomain/renesas/ F: drivers/soc/renesas/ F: include/linux/soc/renesas/ K: \brenesas,

ARM/RISCPC ARCHITECTURE M: Russell King linux@armlinux.org.uk L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained W: http://www.armlinux.org.uk/ F: arch/arm/include/asm/hardware/ioc.h F: arch/arm/include/asm/hardware/iomd.h F: arch/arm/include/asm/hardware/memc.h F: arch/arm/mach-rpc/ F: drivers/net/ethernet/8390/etherh.c F: drivers/net/ethernet/i825xx/ether1* F: drivers/net/ethernet/seeq/ether3* F: drivers/scsi/arm/

ARM/Rockchip SoC support M: Heiko Stuebner heiko@sntech.de L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) L: linux-rockchip@lists.infradead.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git F: Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml F: Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml F: Documentation/devicetree/bindings/spi/spi-rockchip.yaml F: arch/arm/boot/dts/rockchip/ F: arch/arm/mach-rockchip/ F: drivers///rockchip F: drivers/*/rockchip F: drivers/clk/rockchip/ F: drivers/i2c/busses/i2c-rk3x.c F: sound/soc/rockchip/ N: rockchip

ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES M: Krzysztof Kozlowski krzysztof.kozlowski@linaro.org R: Alim Akhtar alim.akhtar@samsung.com L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) L: linux-samsung-soc@vger.kernel.org S: Maintained P: Documentation/process/maintainer-soc-clean-dts.rst Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/ B: mailto:linux-samsung-soc@vger.kernel.org C: irc://irc.libera.chat/linux-exynos T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git F: Documentation/arch/arm/samsung/ F: Documentation/devicetree/bindings/arm/samsung/ F: Documentation/devicetree/bindings/hwinfo/samsung,* F: Documentation/devicetree/bindings/power/pd-samsung.yaml F: Documentation/devicetree/bindings/soc/samsung/ F: arch/arm/boot/dts/samsung/ F: arch/arm/mach-exynos*/ F: arch/arm/mach-s3c/ F: arch/arm/mach-s5p*/ F: arch/arm64/boot/dts/exynos/ F: drivers///s3c24 F: drivers//s3c24 F: drivers//s3c64xx F: drivers//s5pv210 F: drivers/clocksource/samsung_pwm_timer.c F: drivers/memory/samsung/ F: drivers/pwm/pwm-samsung.c F: drivers/soc/samsung/ F: drivers/tty/serial/samsung F: include/clocksource/samsung_pwm.h F: include/linux/platform_data/s3c F: include/linux/serial_s3c.h F: include/linux/soc/samsung/ N: exynos N: s3c64xx N: s5pv210

ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT M: Łukasz Stelmach l.stelmach@samsung.com L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) L: linux-media@vger.kernel.org S: Maintained F: drivers/media/platform/samsung/s5p-g2d/

ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT M: Marek Szyprowski m.szyprowski@samsung.com L: linux-samsung-soc@vger.kernel.org L: linux-media@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml F: drivers/media/cec/platform/s5p/

ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT M: Andrzej Pietrasiewicz andrzejtp2010@gmail.com M: Jacek Anaszewski jacek.anaszewski@gmail.com M: Sylwester Nawrocki s.nawrocki@samsung.com L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) L: linux-media@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml F: drivers/media/platform/samsung/s5p-jpeg/

ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT M: Marek Szyprowski m.szyprowski@samsung.com M: Andrzej Hajda andrzej.hajda@intel.com L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) L: linux-media@vger.kernel.org S: Maintained F: drivers/media/platform/samsung/s5p-mfc/

ARM/SOCFPGA ARCHITECTURE M: Dinh Nguyen dinguyen@kernel.org S: Maintained W: http://www.rocketboards.org T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git F: arch/arm/boot/dts/intel/socfpga/ F: arch/arm/configs/socfpga_defconfig F: arch/arm/mach-socfpga/ F: arch/arm64/boot/dts/altera/ F: arch/arm64/boot/dts/intel/

ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT M: Dinh Nguyen dinguyen@kernel.org S: Maintained F: drivers/clk/socfpga/

ARM/SOCFPGA EDAC SUPPORT M: Dinh Nguyen dinguyen@kernel.org S: Maintained F: drivers/edac/altera_edac.[ch]

ARM/SPREADTRUM SoC SUPPORT M: Orson Zhai orsonzhai@gmail.com M: Baolin Wang baolin.wang7@gmail.com M: Chunyan Zhang zhang.lyra@gmail.com S: Maintained F: arch/arm64/boot/dts/sprd N: sprd N: sc27xx N: sc2731

ARM/STI ARCHITECTURE M: Patrice Chotard patrice.chotard@foss.st.com L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained W: http://www.stlinux.com F: Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml F: Documentation/devicetree/bindings/spi/st,ssc-spi.yaml F: arch/arm/boot/dts/st/sti* F: arch/arm/mach-sti/ F: drivers/ata/ahci_st.c F: drivers/char/hw_random/st-rng.c F: drivers/clocksource/arm_global_timer.c F: drivers/clocksource/clksrc_st_lpc.c F: drivers/cpufreq/sti-cpufreq.c F: drivers/dma/st_fdma* F: drivers/i2c/busses/i2c-st.c F: drivers/media/platform/st/sti/c8sectpfe/ F: drivers/media/rc/st_rc.c F: drivers/mmc/host/sdhci-st.c F: drivers/phy/st/phy-miphy28lp.c F: drivers/phy/st/phy-stih407-usb.c F: drivers/pinctrl/pinctrl-st.c F: drivers/remoteproc/st_remoteproc.c F: drivers/remoteproc/st_slim_rproc.c F: drivers/reset/sti/ F: drivers/rtc/rtc-st-lpc.c F: drivers/tty/serial/st-asc.c F: drivers/usb/dwc3/dwc3-st.c F: drivers/usb/host/ehci-st.c F: drivers/usb/host/ohci-st.c F: drivers/watchdog/st_lpc_wdt.c F: include/linux/remoteproc/st_slim_rproc.h

ARM/STM32 ARCHITECTURE M: Maxime Coquelin mcoquelin.stm32@gmail.com M: Alexandre Torgue alexandre.torgue@foss.st.com L: linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers) L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next F: arch/arm/boot/dts/st/stm32* F: arch/arm/mach-stm32/ F: arch/arm64/boot/dts/st/ F: drivers/clocksource/armv7m_systick.c N: stm32 N: stm

ARM/SUNPLUS SP7021 SOC SUPPORT M: Qin Jian qinjian@cqplus1.com L: linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers) S: Maintained W: https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview F: Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml F: Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml F: Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml F: Documentation/devicetree/bindings/reset/sunplus,reset.yaml F: arch/arm/boot/dts/sunplus/ F: arch/arm/configs/sp7021_*defconfig F: drivers/clk/clk-sp7021.c F: drivers/irqchip/irq-sp7021-intc.c F: drivers/reset/reset-sunplus.c F: include/dt-bindings/clock/sunplus,sp7021-clkc.h F: include/dt-bindings/reset/sunplus,sp7021-reset.h

ARM/Synaptics SoC support M: Jisheng Zhang jszhang@kernel.org M: Sebastian Hesselbarth sebastian.hesselbarth@gmail.com L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained F: arch/arm/boot/dts/synaptics/ F: arch/arm/mach-berlin/ F: arch/arm64/boot/dts/synaptics/

ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT M: Hans Verkuil hverkuil-cisco@xs4all.nl L: linux-tegra@vger.kernel.org L: linux-media@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml F: drivers/media/cec/platform/tegra/

ARM/TESLA FSD SoC SUPPORT M: Alim Akhtar alim.akhtar@samsung.com M: linux-fsd@tesla.com L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) L: linux-samsung-soc@vger.kernel.org S: Maintained F: arch/arm64/boot/dts/tesla/

ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS M: Santosh Shilimkar ssantosh@kernel.org L: linux-kernel@vger.kernel.org S: Maintained F: drivers/memory/emif

ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE M: Nishanth Menon nm@ti.com M: Santosh Shilimkar ssantosh@kernel.org L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git F: arch/arm/boot/dts/ti/keystone/ F: arch/arm/mach-keystone/

ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK M: Santosh Shilimkar ssantosh@kernel.org L: linux-kernel@vger.kernel.org S: Maintained F: drivers/clk/keystone/

ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE M: Santosh Shilimkar ssantosh@kernel.org L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) L: linux-kernel@vger.kernel.org S: Maintained F: drivers/clocksource/timer-keystone.c

ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER M: Santosh Shilimkar ssantosh@kernel.org L: linux-kernel@vger.kernel.org S: Maintained F: drivers/power/reset/keystone-reset.c

ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE M: Nishanth Menon nm@ti.com M: Vignesh Raghavendra vigneshr@ti.com M: Tero Kristo kristo@kernel.org L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Supported F: Documentation/devicetree/bindings/arm/ti/k3.yaml F: Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml F: arch/arm64/boot/dts/ti/Makefile F: arch/arm64/boot/dts/ti/k3-*

ARM/TOSHIBA VISCONTI ARCHITECTURE M: Nobuhiro Iwamatsu nobuhiro1.iwamatsu@toshiba.co.jp L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Supported T: git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git F: Documentation/devicetree/bindings/arm/toshiba.yaml F: Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml F: Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml F: Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml F: Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml F: Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml F: Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml F: Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml F: arch/arm64/boot/dts/toshiba/ F: drivers/clk/visconti/ F: drivers/gpio/gpio-visconti.c F: drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c F: drivers/pci/controller/dwc/pcie-visconti.c F: drivers/pinctrl/visconti/ F: drivers/watchdog/visconti_wdt.c N: visconti

ARM/UNIPHIER ARCHITECTURE M: Kunihiko Hayashi hayashi.kunihiko@socionext.com M: Masami Hiramatsu mhiramat@kernel.org L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained F: Documentation/devicetree/bindings/arm/socionext/uniphier.yaml F: Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml F: Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml F: Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml F: arch/arm/boot/dts/socionext/uniphier* F: arch/arm/include/asm/hardware/cache-uniphier.h F: arch/arm/mm/cache-uniphier.c F: arch/arm64/boot/dts/socionext/uniphier* F: drivers/bus/uniphier-system-bus.c F: drivers/clk/uniphier/ F: drivers/dma/uniphier-mdmac.c F: drivers/gpio/gpio-uniphier.c F: drivers/i2c/busses/i2c-uniphier* F: drivers/irqchip/irq-uniphier-aidet.c F: drivers/mmc/host/uniphier-sd.c F: drivers/pinctrl/uniphier/ F: drivers/reset/reset-uniphier.c F: drivers/tty/serial/8250/8250_uniphier.c N: uniphier

ARM/VERSATILE EXPRESS PLATFORM M: Liviu Dudau liviu.dudau@arm.com M: Sudeep Holla sudeep.holla@arm.com M: Lorenzo Pieralisi lpieralisi@kernel.org L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained N: mps2 N: vexpress F: arch/arm/mach-versatile/ F: arch/arm64/boot/dts/arm/ F: drivers/clocksource/timer-versatile.c X: drivers/cpufreq/vexpress-spc-cpufreq.c X: Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml

ARM/VFP SUPPORT M: Russell King linux@armlinux.org.uk L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained W: http://www.armlinux.org.uk/ F: arch/arm/vfp/

ARM/VT8500 ARM ARCHITECTURE L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Orphan F: Documentation/devicetree/bindings/i2c/i2c-wmt.txt F: arch/arm/mach-vt8500/ F: drivers/clocksource/timer-vt8500.c F: drivers/i2c/busses/i2c-wmt.c F: drivers/mmc/host/wmt-sdmmc.c F: drivers/pwm/pwm-vt8500.c F: drivers/rtc/rtc-vt8500.c F: drivers/tty/serial/vt8500_serial.c F: drivers/usb/host/ehci-platform.c F: drivers/usb/host/uhci-platform.c F: drivers/video/fbdev/vt8500lcdfb.* F: drivers/video/fbdev/wm8505fb* F: drivers/video/fbdev/wmt_ge_rops.*

ARM/ZYNQ ARCHITECTURE M: Michal Simek michal.simek@amd.com L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Supported W: http://wiki.xilinx.com T: git https://github.com/Xilinx/linux-xlnx.git F: Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml F: Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml F: Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml F: Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml F: Documentation/devicetree/bindings/soc/xilinx/xilinx.yaml F: Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml F: arch/arm/mach-zynq/ F: drivers/clocksource/timer-cadence-ttc.c F: drivers/cpuidle/cpuidle-zynq.c F: drivers/edac/synopsys_edac.c F: drivers/i2c/busses/i2c-cadence.c F: drivers/i2c/busses/i2c-xiic.c F: drivers/mmc/host/sdhci-of-arasan.c N: zynq N: xilinx

ARM64 PORT (AARCH64 ARCHITECTURE) M: Catalin Marinas catalin.marinas@arm.com M: Will Deacon will@kernel.org L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git F: Documentation/arch/arm64/ F: arch/arm64/ F: tools/testing/selftests/arm64/ X: arch/arm64/boot/dts/

ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER M: George McCollister george.mccollister@gmail.com L: netdev@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml F: drivers/net/dsa/xrs700x/* F: net/dsa/tag_xrs700x.c

AS3645A LED FLASH CONTROLLER DRIVER M: Sakari Ailus sakari.ailus@iki.fi L: linux-leds@vger.kernel.org S: Maintained F: drivers/leds/flash/leds-as3645a.c

ASAHI KASEI AK7375 LENS VOICE COIL DRIVER M: Tianshu Qiu tian.shu.qiu@intel.com L: linux-media@vger.kernel.org S: Maintained T: git git://linuxtv.org/media_tree.git F: Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml F: drivers/media/i2c/ak7375.c

ASAHI KASEI AK8974 DRIVER M: Linus Walleij linus.walleij@linaro.org L: linux-iio@vger.kernel.org S: Supported W: http://www.akm.com/ F: drivers/iio/magnetometer/ak8974.c

AOSONG AGS02MA TVOC SENSOR DRIVER M: Anshul Dalal anshulusr@gmail.com L: linux-iio@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/iio/chemical/aosong,ags02ma.yaml F: drivers/iio/chemical/ags02ma.c

ASC7621 HARDWARE MONITOR DRIVER M: George Joseph george.joseph@fairview5.com L: linux-hwmon@vger.kernel.org S: Maintained F: Documentation/hwmon/asc7621.rst F: drivers/hwmon/asc7621.c

ASIX AX88796C SPI ETHERNET ADAPTER M: Łukasz Stelmach l.stelmach@samsung.com S: Maintained F: Documentation/devicetree/bindings/net/asix,ax88796c.yaml F: drivers/net/ethernet/asix/ax88796c_*

ASIX PHY DRIVER [RUST] M: FUJITA Tomonori fujita.tomonori@gmail.com R: Trevor Gross tmgross@umich.edu L: netdev@vger.kernel.org L: rust-for-linux@vger.kernel.org S: Maintained F: drivers/net/phy/ax88796b_rust.rs

ASPEED CRYPTO DRIVER M: Neal Liu neal_liu@aspeedtech.com L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) S: Maintained F: Documentation/devicetree/bindings/crypto/aspeed,* F: drivers/crypto/aspeed/

ASPEED PECI CONTROLLER M: Iwona Winiarska iwona.winiarska@intel.com L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) L: openbmc@lists.ozlabs.org (moderated for non-subscribers) S: Supported F: Documentation/devicetree/bindings/peci/peci-aspeed.yaml F: drivers/peci/controller/peci-aspeed.c

ASPEED PINCTRL DRIVERS M: Andrew Jeffery andrew@codeconstruct.com.au L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) L: openbmc@lists.ozlabs.org (moderated for non-subscribers) L: linux-gpio@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/pinctrl/aspeed,* F: drivers/pinctrl/aspeed/

ASPEED SCU INTERRUPT CONTROLLER DRIVER M: Eddie James eajames@linux.ibm.com L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) S: Maintained F: Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt F: drivers/irqchip/irq-aspeed-scu-ic.c F: include/dt-bindings/interrupt-controller/aspeed-scu-ic.h

ASPEED SD/MMC DRIVER M: Andrew Jeffery andrew@codeconstruct.com.au L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) L: openbmc@lists.ozlabs.org (moderated for non-subscribers) L: linux-mmc@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml F: drivers/mmc/host/sdhci-of-aspeed*

ASPEED SMC SPI DRIVER M: Chin-Ting Kuo chin-ting_kuo@aspeedtech.com M: Cédric Le Goater clg@kaod.org L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) L: openbmc@lists.ozlabs.org (moderated for non-subscribers) L: linux-spi@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml F: drivers/spi/spi-aspeed-smc.c

ASPEED USB UDC DRIVER M: Neal Liu neal_liu@aspeedtech.com L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) S: Maintained F: Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml F: drivers/usb/gadget/udc/aspeed_udc.c

ASPEED VIDEO ENGINE DRIVER M: Eddie James eajames@linux.ibm.com L: linux-media@vger.kernel.org L: openbmc@lists.ozlabs.org (moderated for non-subscribers) S: Maintained F: Documentation/devicetree/bindings/media/aspeed-video.txt F: drivers/media/platform/aspeed/

ASUS EC HARDWARE MONITOR DRIVER M: Eugene Shalygin eugene.shalygin@gmail.com L: linux-hwmon@vger.kernel.org S: Maintained F: drivers/hwmon/asus-ec-sensors.c

ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS M: Corentin Chary corentin.chary@gmail.com L: acpi4asus-user@lists.sourceforge.net L: platform-driver-x86@vger.kernel.org S: Maintained W: http://acpi4asus.sf.net F: drivers/platform/x86/asus*.c F: drivers/platform/x86/eeepc*.c

ASUS TF103C DOCK DRIVER M: Hans de Goede hdegoede@redhat.com L: platform-driver-x86@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git F: drivers/platform/x86/asus-tf103c-dock.c

ASUS WIRELESS RADIO CONTROL DRIVER M: João Paulo Rechi Vita jprvita@gmail.com L: platform-driver-x86@vger.kernel.org S: Maintained F: drivers/platform/x86/asus-wireless.c

ASUS WMI HARDWARE MONITOR DRIVER M: Ed Brindley kernel@maidavale.org M: Denis Pauk pauk.denis@gmail.com L: linux-hwmon@vger.kernel.org S: Maintained F: drivers/hwmon/asus_wmi_sensors.c

ASYMMETRIC KEYS M: David Howells dhowells@redhat.com L: keyrings@vger.kernel.org S: Maintained F: Documentation/crypto/asymmetric-keys.rst F: crypto/asymmetric_keys/ F: include/crypto/pkcs7.h F: include/crypto/public_key.h F: include/linux/verification.h

ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API R: Dan Williams dan.j.williams@intel.com S: Odd fixes W: http://sourceforge.net/projects/xscaleiop F: Documentation/crypto/async-tx-api.rst F: crypto/async_tx/ F: include/linux/async_tx.h

AT24 EEPROM DRIVER M: Bartosz Golaszewski brgl@bgdev.pl L: linux-i2c@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git F: Documentation/devicetree/bindings/eeprom/at24.yaml F: drivers/misc/eeprom/at24.c

ATA OVER ETHERNET (AOE) DRIVER M: "Justin Sanders" justin@coraid.com S: Supported W: http://www.openaoe.org/ F: Documentation/admin-guide/aoe/ F: drivers/block/aoe/

ATC260X PMIC MFD DRIVER M: Manivannan Sadhasivam manivannan.sadhasivam@linaro.org M: Cristian Ciocaltea cristian.ciocaltea@gmail.com L: linux-actions@lists.infradead.org S: Maintained F: Documentation/devicetree/bindings/mfd/actions,atc260x.yaml F: drivers/input/misc/atc260x-onkey.c F: drivers/mfd/atc260* F: drivers/power/reset/atc260x-poweroff.c F: drivers/regulator/atc260x-regulator.c F: include/linux/mfd/atc260x/*

ATHEROS 71XX/9XXX GPIO DRIVER M: Alban Bedel albeu@free.fr S: Maintained W: https://github.com/AlbanBedel/linux T: git git://github.com/AlbanBedel/linux F: Documentation/devicetree/bindings/gpio/gpio-ath79.txt F: drivers/gpio/gpio-ath79.c

ATHEROS 71XX/9XXX USB PHY DRIVER M: Alban Bedel albeu@free.fr S: Maintained W: https://github.com/AlbanBedel/linux T: git git://github.com/AlbanBedel/linux F: Documentation/devicetree/bindings/phy/phy-ath79-usb.txt F: drivers/phy/qualcomm/phy-ath79-usb.c

ATHEROS ATH GENERIC UTILITIES M: Kalle Valo kvalo@kernel.org L: linux-wireless@vger.kernel.org S: Supported F: drivers/net/wireless/ath/*

ATHEROS ATH5K WIRELESS DRIVER M: Jiri Slaby jirislaby@kernel.org M: Nick Kossifidis mickflemm@gmail.com M: Luis Chamberlain mcgrof@kernel.org L: linux-wireless@vger.kernel.org S: Maintained W: https://wireless.wiki.kernel.org/en/users/Drivers/ath5k F: drivers/net/wireless/ath/ath5k/

ATHEROS ATH6KL WIRELESS DRIVER L: linux-wireless@vger.kernel.org S: Orphan W: https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl F: drivers/net/wireless/ath/ath6kl/

ATI_REMOTE2 DRIVER M: Ville Syrjala syrjala@sci.fi S: Maintained F: drivers/input/misc/ati_remote2.c

ATK0110 HWMON DRIVER M: Luca Tettamanti kronos.it@gmail.com L: linux-hwmon@vger.kernel.org S: Maintained F: drivers/hwmon/asus_atk0110.c

ATLX ETHERNET DRIVERS M: Chris Snook chris.snook@gmail.com L: netdev@vger.kernel.org S: Maintained W: http://sourceforge.net/projects/atl1 W: http://atl1.sourceforge.net F: drivers/net/ethernet/atheros/

ATM M: Chas Williams 3chas3@gmail.com L: linux-atm-general@lists.sourceforge.net (moderated for non-subscribers) L: netdev@vger.kernel.org S: Maintained W: http://linux-atm.sourceforge.net F: drivers/atm/ F: include/linux/atm* F: include/uapi/linux/atm*

ATMEL MACB ETHERNET DRIVER M: Nicolas Ferre nicolas.ferre@microchip.com M: Claudiu Beznea claudiu.beznea@tuxon.dev S: Supported F: drivers/net/ethernet/cadence/

ATMEL MAXTOUCH DRIVER M: Nick Dyer nick@shmanahar.org S: Maintained T: git git://github.com/ndyer/linux.git F: Documentation/devicetree/bindings/input/atmel,maxtouch.yaml F: drivers/input/touchscreen/atmel_mxt_ts.c

ATOMIC INFRASTRUCTURE M: Will Deacon will@kernel.org M: Peter Zijlstra peterz@infradead.org R: Boqun Feng boqun.feng@gmail.com R: Mark Rutland mark.rutland@arm.com L: linux-kernel@vger.kernel.org S: Maintained F: Documentation/atomic_.txt F: arch//include/asm/atomic*.h F: include//atomic.h F: include/linux/refcount.h F: scripts/atomic/

ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER M: Bradley Grove linuxdrivers@attotech.com L: linux-scsi@vger.kernel.org S: Supported W: http://www.attotech.com F: drivers/scsi/esas2r

ATUSB IEEE 802.15.4 RADIO DRIVER M: Stefan Schmidt stefan@datenfreihafen.org L: linux-wpan@vger.kernel.org S: Maintained F: drivers/net/ieee802154/at86rf230.h F: drivers/net/ieee802154/atusb.c F: drivers/net/ieee802154/atusb.h

AUDIT SUBSYSTEM M: Paul Moore paul@paul-moore.com M: Eric Paris eparis@redhat.com L: audit@vger.kernel.org S: Supported W: https://github.com/linux-audit Q: https://patchwork.kernel.org/project/audit/list B: mailto:audit@vger.kernel.org P: https://github.com/linux-audit/audit-kernel/blob/main/README.md T: git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git F: include/asm-generic/audit_.h F: include/linux/audit.h F: include/linux/audit_arch.h F: include/uapi/linux/audit.h F: kernel/audit F: lib/*audit.c K: \baudit_[a-z_0-9]+\b

AUXILIARY BUS DRIVER M: Greg Kroah-Hartman gregkh@linuxfoundation.org R: Dave Ertman david.m.ertman@intel.com R: Ira Weiny ira.weiny@intel.com S: Supported T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git F: Documentation/driver-api/auxiliary_bus.rst F: drivers/base/auxiliary.c F: include/linux/auxiliary_bus.h

AUXILIARY DISPLAY DRIVERS M: Miguel Ojeda ojeda@kernel.org S: Maintained F: Documentation/devicetree/bindings/auxdisplay/ F: drivers/auxdisplay/ F: include/linux/cfag12864b.h

AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER M: Andreas Klinger ak@it-klinger.de L: linux-iio@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml F: drivers/iio/adc/hx711.c

AX.25 NETWORK LAYER L: linux-hams@vger.kernel.org S: Orphan W: https://linux-ax25.in-berlin.de F: include/net/ax25.h F: include/uapi/linux/ax25.h F: net/ax25/

AXENTIA ARM DEVICES M: Peter Rosin peda@axentia.se L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained F: arch/arm/boot/dts/microchip/at91-linea.dtsi F: arch/arm/boot/dts/microchip/at91-natte.dtsi F: arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts F: arch/arm/boot/dts/microchip/at91-tse850-3.dts

AXENTIA ASOC DRIVERS M: Peter Rosin peda@axentia.se L: alsa-devel@alsa-project.org (moderated for non-subscribers) S: Maintained F: Documentation/devicetree/bindings/sound/axentia,* F: sound/soc/atmel/tse850-pcm5142.c

AXI-FAN-CONTROL HARDWARE MONITOR DRIVER M: Nuno Sá nuno.sa@analog.com L: linux-hwmon@vger.kernel.org S: Supported W: https://ez.analog.com/linux-software-drivers F: Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml F: drivers/hwmon/axi-fan-control.c

AXI SPI ENGINE M: Michael Hennerich michael.hennerich@analog.com M: Nuno Sá nuno.sa@analog.com R: David Lechner dlechner@baylibre.com L: linux-spi@vger.kernel.org S: Supported W: https://ez.analog.com/linux-software-drivers F: Documentation/devicetree/bindings/spi/adi,axi-spi-engine.yaml F: drivers/spi/spi-axi-spi-engine.c

AXXIA I2C CONTROLLER M: Krzysztof Adamski krzysztof.adamski@nokia.com L: linux-i2c@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/i2c/i2c-axxia.txt F: drivers/i2c/busses/i2c-axxia.c

AZ6007 DVB DRIVER M: Mauro Carvalho Chehab mchehab@kernel.org L: linux-media@vger.kernel.org S: Maintained W: https://linuxtv.org T: git git://linuxtv.org/media_tree.git F: drivers/media/usb/dvb-usb-v2/az6007.c

AZTECH FM RADIO RECEIVER DRIVER M: Hans Verkuil hverkuil@xs4all.nl L: linux-media@vger.kernel.org S: Maintained W: https://linuxtv.org T: git git://linuxtv.org/media_tree.git F: drivers/media/radio/radio-aztech*

B43 WIRELESS DRIVER L: linux-wireless@vger.kernel.org L: b43-dev@lists.infradead.org S: Orphan W: https://wireless.wiki.kernel.org/en/users/Drivers/b43 F: drivers/net/wireless/broadcom/b43/

B43LEGACY WIRELESS DRIVER M: Larry Finger Larry.Finger@lwfinger.net L: linux-wireless@vger.kernel.org L: b43-dev@lists.infradead.org S: Maintained W: https://wireless.wiki.kernel.org/en/users/Drivers/b43 F: drivers/net/wireless/broadcom/b43legacy/

BACKLIGHT CLASS/SUBSYSTEM M: Lee Jones lee@kernel.org M: Daniel Thompson daniel.thompson@linaro.org M: Jingoo Han jingoohan1@gmail.com L: dri-devel@lists.freedesktop.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git F: Documentation/ABI/stable/sysfs-class-backlight F: Documentation/ABI/testing/sysfs-class-backlight F: Documentation/devicetree/bindings/leds/backlight F: drivers/video/backlight/ F: include/linux/backlight.h F: include/linux/pwm_backlight.h

BAIKAL-T1 PVT HARDWARE MONITOR DRIVER M: Serge Semin fancer.lancer@gmail.com L: linux-hwmon@vger.kernel.org S: Supported F: Documentation/devicetree/bindings/hwmon/baikal,bt1-pvt.yaml F: Documentation/hwmon/bt1-pvt.rst F: drivers/hwmon/bt1-pvt.[ch]

BARCO P50 GPIO DRIVER M: Santosh Kumar Yadav santoshkumar.yadav@barco.com M: Peter Korsgaard peter.korsgaard@barco.com S: Maintained F: drivers/platform/x86/barco-p50-gpio.c

BATMAN ADVANCED M: Marek Lindner mareklindner@neomailbox.ch M: Simon Wunderlich sw@simonwunderlich.de M: Antonio Quartulli a@unstable.cc M: Sven Eckelmann sven@narfation.org L: b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers) S: Maintained W: https://www.open-mesh.org/ Q: https://patchwork.open-mesh.org/project/batman/list/ B: https://www.open-mesh.org/projects/batman-adv/issues C: ircs://irc.hackint.org/batadv T: git https://git.open-mesh.org/linux-merge.git F: Documentation/networking/batman-adv.rst F: include/uapi/linux/batadv_packet.h F: include/uapi/linux/batman_adv.h F: net/batman-adv/

BAYCOM/HDLCDRV DRIVERS FOR AX.25 M: Thomas Sailer t.sailer@alumni.ethz.ch L: linux-hams@vger.kernel.org S: Maintained W: http://www.baycom.org/~tom/ham/ham.html F: drivers/net/hamradio/baycom*

BCACHE (BLOCK LAYER CACHE) M: Coly Li colyli@suse.de M: Kent Overstreet kent.overstreet@linux.dev L: linux-bcache@vger.kernel.org S: Maintained W: http://bcache.evilpiepirate.org C: irc://irc.oftc.net/bcache F: drivers/md/bcache/

BCACHEFS M: Kent Overstreet kent.overstreet@linux.dev R: Brian Foster bfoster@redhat.com L: linux-bcachefs@vger.kernel.org S: Supported C: irc://irc.oftc.net/bcache F: fs/bcachefs/

BDISP ST MEDIA DRIVER M: Fabien Dessenne fabien.dessenne@foss.st.com L: linux-media@vger.kernel.org S: Supported W: https://linuxtv.org T: git git://linuxtv.org/media_tree.git F: drivers/media/platform/st/sti/bdisp

BECKHOFF CX5020 ETHERCAT MASTER DRIVER M: Dariusz Marcinkiewicz reksio@newterm.pl L: netdev@vger.kernel.org S: Maintained F: drivers/net/ethernet/ec_bhf.c

BEFS FILE SYSTEM M: Luis de Bethencourt luisbg@kernel.org M: Salah Triki salah.triki@gmail.com S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git F: Documentation/filesystems/befs.rst F: fs/befs/

BFQ I/O SCHEDULER M: Paolo Valente paolo.valente@unimore.it M: Jens Axboe axboe@kernel.dk L: linux-block@vger.kernel.org S: Maintained F: Documentation/block/bfq-iosched.rst F: block/bfq-*

BFS FILE SYSTEM M: "Tigran A. Aivazian" aivazian.tigran@gmail.com S: Maintained F: Documentation/filesystems/bfs.rst F: fs/bfs/ F: include/uapi/linux/bfs_fs.h

BITMAP API M: Yury Norov yury.norov@gmail.com R: Andy Shevchenko andriy.shevchenko@linux.intel.com R: Rasmus Villemoes linux@rasmusvillemoes.dk S: Maintained F: include/linux/bitfield.h F: include/linux/bitmap-str.h F: include/linux/bitmap.h F: include/linux/bits.h F: include/linux/cpumask.h F: include/linux/find.h F: include/linux/nodemask.h F: include/vdso/bits.h F: lib/bitmap-str.c F: lib/bitmap.c F: lib/cpumask.c F: lib/cpumask_kunit.c F: lib/find_bit.c F: lib/find_bit_benchmark.c F: lib/test_bitmap.c F: tools/include/linux/bitfield.h F: tools/include/linux/bitmap.h F: tools/include/linux/bits.h F: tools/include/linux/find.h F: tools/include/vdso/bits.h F: tools/lib/bitmap.c F: tools/lib/find_bit.c

BLINKM RGB LED DRIVER M: Jan-Simon Moeller jansimon.moeller@gmx.de S: Maintained F: drivers/leds/leds-blinkm.c

BLOCK LAYER M: Jens Axboe axboe@kernel.dk L: linux-block@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git F: Documentation/ABI/stable/sysfs-block F: Documentation/block/ F: block/ F: drivers/block/ F: include/linux/bio.h F: include/linux/blk* F: kernel/trace/blktrace.c F: lib/sbitmap.c

BLOCK2MTD DRIVER M: Joern Engel joern@lazybastard.org L: linux-mtd@lists.infradead.org S: Maintained F: drivers/mtd/devices/block2mtd.c

BLUETOOTH DRIVERS M: Marcel Holtmann marcel@holtmann.org M: Luiz Augusto von Dentz luiz.dentz@gmail.com L: linux-bluetooth@vger.kernel.org S: Supported W: http://www.bluez.org/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git F: Documentation/devicetree/bindings/net/bluetooth/ F: drivers/bluetooth/

BLUETOOTH SUBSYSTEM M: Marcel Holtmann marcel@holtmann.org M: Johan Hedberg johan.hedberg@gmail.com M: Luiz Augusto von Dentz luiz.dentz@gmail.com L: linux-bluetooth@vger.kernel.org S: Supported W: http://www.bluez.org/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git F: include/net/bluetooth/ F: net/bluetooth/

BONDING DRIVER M: Jay Vosburgh j.vosburgh@gmail.com M: Andy Gospodarek andy@greyhouse.net L: netdev@vger.kernel.org S: Supported W: http://sourceforge.net/projects/bonding/ F: Documentation/networking/bonding.rst F: drivers/net/bonding/ F: include/net/bond* F: include/uapi/linux/if_bonding.h F: tools/testing/selftests/drivers/net/bonding/

BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER M: Dan Robertson dan@dlrobertson.com L: linux-iio@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml F: drivers/iio/accel/bma400*

BOSCH SENSORTEC BMI323 IMU IIO DRIVER M: Jagath Jog J jagathjog1996@gmail.com L: linux-iio@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/iio/imu/bosch,bmi323.yaml F: drivers/iio/imu/bmi323/

BPF JIT for ARM M: Russell King linux@armlinux.org.uk M: Puranjay Mohan puranjay12@gmail.com L: bpf@vger.kernel.org S: Maintained F: arch/arm/net/

BPF JIT for ARM64 M: Daniel Borkmann daniel@iogearbox.net M: Alexei Starovoitov ast@kernel.org M: Zi Shen Lim zlim.lnx@gmail.com L: bpf@vger.kernel.org S: Supported F: arch/arm64/net/

BPF JIT for LOONGARCH M: Tiezhu Yang yangtiezhu@loongson.cn R: Hengqi Chen hengqi.chen@gmail.com L: bpf@vger.kernel.org S: Maintained F: arch/loongarch/net/

BPF JIT for MIPS (32-BIT AND 64-BIT) M: Johan Almbladh johan.almbladh@anyfinetworks.com M: Paul Burton paulburton@kernel.org L: bpf@vger.kernel.org S: Maintained F: arch/mips/net/

BPF JIT for NFP NICs M: Jakub Kicinski kuba@kernel.org L: bpf@vger.kernel.org S: Odd Fixes F: drivers/net/ethernet/netronome/nfp/bpf/

BPF JIT for POWERPC (32-BIT AND 64-BIT) M: Naveen N. Rao naveen.n.rao@linux.ibm.com M: Michael Ellerman mpe@ellerman.id.au L: bpf@vger.kernel.org S: Supported F: arch/powerpc/net/

BPF JIT for RISC-V (32-bit) M: Luke Nelson luke.r.nels@gmail.com M: Xi Wang xi.wang@gmail.com L: bpf@vger.kernel.org S: Maintained F: arch/riscv/net/ X: arch/riscv/net/bpf_jit_comp64.c

BPF JIT for RISC-V (64-bit) M: Björn Töpel bjorn@kernel.org L: bpf@vger.kernel.org S: Maintained F: arch/riscv/net/ X: arch/riscv/net/bpf_jit_comp32.c

BPF JIT for S390 M: Ilya Leoshkevich iii@linux.ibm.com M: Heiko Carstens hca@linux.ibm.com M: Vasily Gorbik gor@linux.ibm.com L: bpf@vger.kernel.org S: Supported F: arch/s390/net/ X: arch/s390/net/pnet.c

BPF JIT for SPARC (32-BIT AND 64-BIT) M: David S. Miller davem@davemloft.net L: bpf@vger.kernel.org S: Odd Fixes F: arch/sparc/net/

BPF JIT for X86 32-BIT M: Wang YanQing udknight@gmail.com L: bpf@vger.kernel.org S: Odd Fixes F: arch/x86/net/bpf_jit_comp32.c

BPF JIT for X86 64-BIT M: Alexei Starovoitov ast@kernel.org M: Daniel Borkmann daniel@iogearbox.net L: bpf@vger.kernel.org S: Supported F: arch/x86/net/ X: arch/x86/net/bpf_jit_comp32.c

BPF [BTF] M: Martin KaFai Lau martin.lau@linux.dev L: bpf@vger.kernel.org S: Maintained F: include/linux/btf* F: kernel/bpf/btf.c

BPF [CORE] M: Alexei Starovoitov ast@kernel.org M: Daniel Borkmann daniel@iogearbox.net R: John Fastabend john.fastabend@gmail.com L: bpf@vger.kernel.org S: Maintained F: include/linux/bpf* F: include/linux/filter.h F: include/linux/tnum.h F: kernel/bpf/core.c F: kernel/bpf/dispatcher.c F: kernel/bpf/mprog.c F: kernel/bpf/syscall.c F: kernel/bpf/tnum.c F: kernel/bpf/trampoline.c F: kernel/bpf/verifier.c

BPF [DOCUMENTATION] (Related to Standardization) R: David Vernet void@manifault.com L: bpf@vger.kernel.org L: bpf@ietf.org S: Maintained F: Documentation/bpf/standardization/

BPF [GENERAL] (Safe Dynamic Programs and Tools) M: Alexei Starovoitov ast@kernel.org M: Daniel Borkmann daniel@iogearbox.net M: Andrii Nakryiko andrii@kernel.org R: Martin KaFai Lau martin.lau@linux.dev R: Song Liu song@kernel.org R: Yonghong Song yonghong.song@linux.dev R: John Fastabend john.fastabend@gmail.com R: KP Singh kpsingh@kernel.org R: Stanislav Fomichev sdf@google.com R: Hao Luo haoluo@google.com R: Jiri Olsa jolsa@kernel.org L: bpf@vger.kernel.org S: Supported W: https://bpf.io/ Q: https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173 T: git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git T: git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git F: Documentation/bpf/ F: Documentation/networking/filter.rst F: Documentation/userspace-api/ebpf/ F: arch//net/ F: include/linux/bpf* F: include/linux/btf* F: include/linux/filter.h F: include/trace/events/xdp.h F: include/uapi/linux/bpf* F: include/uapi/linux/btf* F: include/uapi/linux/filter.h F: kernel/bpf/ F: kernel/trace/bpf_trace.c F: lib/test_bpf.c F: net/bpf/ F: net/core/filter.c F: net/sched/act_bpf.c F: net/sched/cls_bpf.c F: samples/bpf/ F: scripts/bpf_doc.py F: scripts/Makefile.btf F: scripts/pahole-version.sh F: tools/bpf/ F: tools/lib/bpf/ F: tools/testing/selftests/bpf/

BPF [ITERATOR] M: Yonghong Song yonghong.song@linux.dev L: bpf@vger.kernel.org S: Maintained F: kernel/bpf/*iter.c

BPF [L7 FRAMEWORK] (sockmap) M: John Fastabend john.fastabend@gmail.com M: Jakub Sitnicki jakub@cloudflare.com L: netdev@vger.kernel.org L: bpf@vger.kernel.org S: Maintained F: include/linux/skmsg.h F: net/core/skmsg.c F: net/core/sock_map.c F: net/ipv4/tcp_bpf.c F: net/ipv4/udp_bpf.c F: net/unix/unix_bpf.c

BPF [LIBRARY] (libbpf) M: Andrii Nakryiko andrii@kernel.org L: bpf@vger.kernel.org S: Maintained F: tools/lib/bpf/

BPF [MISC] L: bpf@vger.kernel.org S: Odd Fixes K: (?:\b|)bpf(?:\b|)

BPF [NETKIT] (BPF-programmable network device) M: Daniel Borkmann daniel@iogearbox.net M: Nikolay Aleksandrov razor@blackwall.org L: bpf@vger.kernel.org L: netdev@vger.kernel.org S: Supported F: drivers/net/netkit.c F: include/net/netkit.h

BPF [NETWORKING] (struct_ops, reuseport) M: Martin KaFai Lau martin.lau@linux.dev L: bpf@vger.kernel.org L: netdev@vger.kernel.org S: Maintained F: kernel/bpf/bpf_struct*

BPF [NETWORKING] (tcx & tc BPF, sock_addr) M: Martin KaFai Lau martin.lau@linux.dev M: Daniel Borkmann daniel@iogearbox.net R: John Fastabend john.fastabend@gmail.com L: bpf@vger.kernel.org L: netdev@vger.kernel.org S: Maintained F: include/net/tcx.h F: kernel/bpf/tcx.c F: net/core/filter.c F: net/sched/act_bpf.c F: net/sched/cls_bpf.c

BPF [RINGBUF] M: Andrii Nakryiko andrii@kernel.org L: bpf@vger.kernel.org S: Maintained F: kernel/bpf/ringbuf.c

BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF) M: KP Singh kpsingh@kernel.org R: Florent Revest revest@chromium.org R: Brendan Jackman jackmanb@chromium.org L: bpf@vger.kernel.org S: Maintained F: Documentation/bpf/prog_lsm.rst F: include/linux/bpf_lsm.h F: kernel/bpf/bpf_lsm.c F: security/bpf/

BPF [SELFTESTS] (Test Runners & Infrastructure) M: Andrii Nakryiko andrii@kernel.org R: Mykola Lysenko mykolal@fb.com L: bpf@vger.kernel.org S: Maintained F: tools/testing/selftests/bpf/

BPF [STORAGE & CGROUPS] M: Martin KaFai Lau martin.lau@linux.dev L: bpf@vger.kernel.org S: Maintained F: kernel/bpf/storage.c F: kernel/bpf/bpf_lru F: kernel/bpf/cgroup.c

BPF [TOOLING] (bpftool) M: Quentin Monnet quentin@isovalent.com L: bpf@vger.kernel.org S: Maintained F: kernel/bpf/disasm.* F: tools/bpf/bpftool/

BPF [TRACING] M: Song Liu song@kernel.org R: Jiri Olsa jolsa@kernel.org L: bpf@vger.kernel.org S: Maintained F: kernel/bpf/stackmap.c F: kernel/trace/bpf_trace.c

BROADCOM ASP 2.0 ETHERNET DRIVER M: Justin Chen justin.chen@broadcom.com M: Florian Fainelli florian.fainelli@broadcom.com L: bcm-kernel-feedback-list@broadcom.com L: netdev@vger.kernel.org S: Supported F: Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml F: drivers/net/ethernet/broadcom/asp2/

BROADCOM B44 10/100 ETHERNET DRIVER M: Michael Chan michael.chan@broadcom.com L: netdev@vger.kernel.org S: Supported F: drivers/net/ethernet/broadcom/b44.*

BROADCOM B53/SF2 ETHERNET SWITCH DRIVER M: Florian Fainelli florian.fainelli@broadcom.com L: netdev@vger.kernel.org L: openwrt-devel@lists.openwrt.org (subscribers-only) S: Supported F: Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml F: drivers/net/dsa/b53/* F: drivers/net/dsa/bcm_sf2* F: include/linux/dsa/brcm.h F: include/linux/platform_data/b53.h

BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE M: Florian Fainelli florian.fainelli@broadcom.com R: Broadcom internal kernel review list bcm-kernel-feedback-list@broadcom.com L: linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers) L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained T: git https://github.com/broadcom/stblinux.git F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml F: drivers/pci/controller/pcie-brcmstb.c F: drivers/staging/vc04_services N: bcm2711 N: bcm283* N: raspberrypi

BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE M: Florian Fainelli florian.fainelli@broadcom.com M: Ray Jui rjui@broadcom.com M: Scott Branden sbranden@broadcom.com R: Broadcom internal kernel review list bcm-kernel-feedback-list@broadcom.com S: Maintained T: git https://github.com/broadcom/mach-bcm F: arch/arm/mach-bcm/ N: bcm281* N: bcm113* N: bcm216* N: kona

BROADCOM BCM47XX MIPS ARCHITECTURE M: Hauke Mehrtens hauke@hauke-m.de M: Rafał Miłecki zajec5@gmail.com L: linux-mips@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/mips/brcm/ F: arch/mips/bcm47xx/* F: arch/mips/include/asm/mach-bcm47xx/*

BROADCOM BCM4908 ETHERNET DRIVER M: Rafał Miłecki rafal@milecki.pl R: Broadcom internal kernel review list bcm-kernel-feedback-list@broadcom.com L: netdev@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml F: drivers/net/ethernet/broadcom/bcm4908_enet.* F: drivers/net/ethernet/broadcom/unimac.h

BROADCOM BCM4908 PINMUX DRIVER M: Rafał Miłecki rafal@milecki.pl R: Broadcom internal kernel review list bcm-kernel-feedback-list@broadcom.com L: linux-gpio@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml F: drivers/pinctrl/bcm/pinctrl-bcm4908.c

BROADCOM BCM5301X ARM ARCHITECTURE M: Florian Fainelli florian.fainelli@broadcom.com M: Hauke Mehrtens hauke@hauke-m.de M: Rafał Miłecki zajec5@gmail.com R: Broadcom internal kernel review list bcm-kernel-feedback-list@broadcom.com L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained F: arch/arm/boot/dts/broadcom/bcm-ns.dtsi F: arch/arm/boot/dts/broadcom/bcm470* F: arch/arm/boot/dts/broadcom/bcm5301* F: arch/arm/boot/dts/broadcom/bcm953012* F: arch/arm/mach-bcm/bcm_5301x.c

BROADCOM BCM53573 ARM ARCHITECTURE M: Florian Fainelli florian.fainelli@broadcom.com M: Rafał Miłecki rafal@milecki.pl R: Broadcom internal kernel review list bcm-kernel-feedback-list@broadcom.com L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained F: arch/arm/boot/dts/broadcom/bcm47189* F: arch/arm/boot/dts/broadcom/bcm53573*

BROADCOM BCM63XX/BCM33XX UDC DRIVER M: Kevin Cernekee cernekee@gmail.com L: linux-usb@vger.kernel.org S: Maintained F: drivers/usb/gadget/udc/bcm63xx_udc.*

BROADCOM BCM7XXX ARM ARCHITECTURE M: Florian Fainelli florian.fainelli@broadcom.com R: Broadcom internal kernel review list bcm-kernel-feedback-list@broadcom.com L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained T: git https://github.com/broadcom/stblinux.git F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml F: arch/arm/boot/dts/broadcom/bcm7*.dts* F: arch/arm/include/asm/hardware/cache-b15-rac.h F: arch/arm/mach-bcm/brcmstb F: arch/arm/mm/cache-b15-rac.c F: drivers/bus/brcmstb_gisb.c F: drivers/pci/controller/pcie-brcmstb.c N: brcmstb N: bcm7038 N: bcm7120

BROADCOM BCMBCA ARM ARCHITECTURE M: William Zhang william.zhang@broadcom.com M: Anand Gore anand.gore@broadcom.com M: Kursad Oney kursad.oney@broadcom.com M: Florian Fainelli florian.fainelli@broadcom.com M: Rafał Miłecki rafal@milecki.pl R: Broadcom internal kernel review list bcm-kernel-feedback-list@broadcom.com L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained T: git https://github.com/broadcom/stblinux.git F: Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml F: arch/arm64/boot/dts/broadcom/bcmbca/* N: bcmbca N: bcm[9]?47622 N: bcm[9]?4912 N: bcm[9]?63138 N: bcm[9]?63146 N: bcm[9]?63148 N: bcm[9]?63158 N: bcm[9]?63178 N: bcm[9]?6756 N: bcm[9]?6813 N: bcm[9]?6846 N: bcm[9]?6855 N: bcm[9]?6856 N: bcm[9]?6858 N: bcm[9]?6878

BROADCOM BDC DRIVER M: Justin Chen justin.chen@broadcom.com M: Al Cooper alcooperx@gmail.com R: Broadcom internal kernel review list bcm-kernel-feedback-list@broadcom.com L: linux-usb@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/usb/brcm,bdc.yaml F: drivers/usb/gadget/udc/bdc/

BROADCOM BMIPS CPUFREQ DRIVER M: Markus Mayer mmayer@broadcom.com R: Broadcom internal kernel review list bcm-kernel-feedback-list@broadcom.com L: linux-pm@vger.kernel.org S: Maintained F: drivers/cpufreq/bmips-cpufreq.c

BROADCOM BMIPS MIPS ARCHITECTURE M: Florian Fainelli florian.fainelli@broadcom.com R: Broadcom internal kernel review list bcm-kernel-feedback-list@broadcom.com L: linux-mips@vger.kernel.org S: Maintained T: git https://github.com/broadcom/stblinux.git F: arch/mips/bmips/* F: arch/mips/boot/dts/brcm/bcm*.dts* F: arch/mips/include/asm/mach-bmips/* F: arch/mips/kernel/bmips F: drivers/irqchip/irq-bcm63* F: drivers/irqchip/irq-bcm7* F: drivers/irqchip/irq-brcmstb* F: drivers/pmdomain/bcm/bcm63xx-power.c F: include/linux/bcm963xx_nvram.h F: include/linux/bcm963xx_tag.h

BROADCOM BNX2 GIGABIT ETHERNET DRIVER M: Rasesh Mody rmody@marvell.com M: GR-Linux-NIC-Dev@marvell.com L: netdev@vger.kernel.org S: Supported F: drivers/net/ethernet/broadcom/bnx2.* F: drivers/net/ethernet/broadcom/bnx2_*

BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER M: Saurav Kashyap skashyap@marvell.com M: Javed Hasan jhasan@marvell.com M: GR-QLogic-Storage-Upstream@marvell.com L: linux-scsi@vger.kernel.org S: Supported F: drivers/scsi/bnx2fc/

BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER M: Nilesh Javali njavali@marvell.com M: Manish Rangankar mrangankar@marvell.com M: GR-QLogic-Storage-Upstream@marvell.com L: linux-scsi@vger.kernel.org S: Supported F: drivers/scsi/bnx2i/

BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER M: Ariel Elior aelior@marvell.com M: Sudarsana Kalluru skalluru@marvell.com M: Manish Chopra manishc@marvell.com L: netdev@vger.kernel.org S: Supported F: drivers/net/ethernet/broadcom/bnx2x/

BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER M: Michael Chan michael.chan@broadcom.com L: netdev@vger.kernel.org S: Supported F: drivers/firmware/broadcom/tee_bnxt_fw.c F: drivers/net/ethernet/broadcom/bnxt/ F: include/linux/firmware/broadcom/tee_bnxt_fw.h

BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER M: Arend van Spriel aspriel@gmail.com M: Franky Lin franky.lin@broadcom.com M: Hante Meuleman hante.meuleman@broadcom.com L: linux-wireless@vger.kernel.org L: brcm80211-dev-list.pdl@broadcom.com S: Supported F: drivers/net/wireless/broadcom/brcm80211/

BROADCOM BRCMSTB GPIO DRIVER M: Doug Berger opendmb@gmail.com M: Florian Fainelli florian.fainelli@broadcom.com R: Broadcom internal kernel review list bcm-kernel-feedback-list@broadcom.com S: Supported F: Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml F: drivers/gpio/gpio-brcmstb.c

BROADCOM BRCMSTB I2C DRIVER M: Kamal Dasu kamal.dasu@broadcom.com R: Broadcom internal kernel review list bcm-kernel-feedback-list@broadcom.com L: linux-i2c@vger.kernel.org S: Supported F: Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml F: drivers/i2c/busses/i2c-brcmstb.c

BROADCOM BRCMSTB UART DRIVER M: Al Cooper alcooperx@gmail.com R: Broadcom internal kernel review list bcm-kernel-feedback-list@broadcom.com L: linux-serial@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml F: drivers/tty/serial/8250/8250_bcm7271.c

BROADCOM BRCMSTB USB EHCI DRIVER M: Justin Chen justin.chen@broadcom.com M: Al Cooper alcooperx@gmail.com R: Broadcom internal kernel review list bcm-kernel-feedback-list@broadcom.com L: linux-usb@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml F: drivers/usb/host/ehci-brcm.*

BROADCOM BRCMSTB USB PIN MAP DRIVER M: Al Cooper alcooperx@gmail.com R: Broadcom internal kernel review list bcm-kernel-feedback-list@broadcom.com L: linux-usb@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml F: drivers/usb/misc/brcmstb-usb-pinmap.c

BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER M: Justin Chen justin.chen@broadcom.com M: Al Cooper alcooperx@gmail.com R: Broadcom internal kernel review list bcm-kernel-feedback-list@broadcom.com L: linux-kernel@vger.kernel.org S: Maintained F: drivers/phy/broadcom/phy-brcm-usb*

BROADCOM Broadband SoC High Speed SPI Controller DRIVER M: William Zhang william.zhang@broadcom.com M: Kursad Oney kursad.oney@broadcom.com M: Jonas Gorski jonas.gorski@gmail.com R: Broadcom internal kernel review list bcm-kernel-feedback-list@broadcom.com L: linux-spi@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml F: drivers/spi/spi-bcm63xx-hsspi.c F: drivers/spi/spi-bcmbca-hsspi.c

BROADCOM BCM6348/BCM6358 SPI controller DRIVER M: Jonas Gorski jonas.gorski@gmail.com L: linux-spi@vger.kernel.org S: Odd Fixes F: Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml F: drivers/spi/spi-bcm63xx.c

BROADCOM ETHERNET PHY DRIVERS M: Florian Fainelli florian.fainelli@broadcom.com R: Broadcom internal kernel review list bcm-kernel-feedback-list@broadcom.com L: netdev@vger.kernel.org S: Supported F: Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt F: drivers/net/phy/bcm*.[ch] F: drivers/net/phy/broadcom.c F: include/linux/brcmphy.h

BROADCOM GENET ETHERNET DRIVER M: Doug Berger opendmb@gmail.com M: Florian Fainelli florian.fainelli@broadcom.com R: Broadcom internal kernel review list bcm-kernel-feedback-list@broadcom.com L: netdev@vger.kernel.org S: Supported F: Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml F: Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml F: drivers/net/ethernet/broadcom/genet/ F: drivers/net/ethernet/broadcom/unimac.h F: drivers/net/mdio/mdio-bcm-unimac.c F: include/linux/platform_data/bcmgenet.h F: include/linux/platform_data/mdio-bcm-unimac.h

BROADCOM IPROC ARM ARCHITECTURE M: Ray Jui rjui@broadcom.com M: Scott Branden sbranden@broadcom.com R: Broadcom internal kernel review list bcm-kernel-feedback-list@broadcom.com L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained T: git https://github.com/broadcom/stblinux.git F: arch/arm64/boot/dts/broadcom/northstar2/* F: arch/arm64/boot/dts/broadcom/stingray/* F: drivers/clk/bcm/clk-ns* F: drivers/clk/bcm/clk-sr* F: drivers/pinctrl/bcm/pinctrl-ns* F: include/dt-bindings/clock/bcm-sr* N: iproc N: cygnus N: bcm[-_]nsp N: bcm9113* N: bcm9583* N: bcm9585* N: bcm9586* N: bcm988312 N: bcm113* N: bcm583* N: bcm585* N: bcm586* N: bcm88312 N: hr2 N: stingray

BROADCOM IPROC GBIT ETHERNET DRIVER M: Rafał Miłecki rafal@milecki.pl R: Broadcom internal kernel review list bcm-kernel-feedback-list@broadcom.com L: netdev@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/net/brcm,amac.yaml F: drivers/net/ethernet/broadcom/bgmac* F: drivers/net/ethernet/broadcom/unimac.h

BROADCOM KONA GPIO DRIVER M: Ray Jui rjui@broadcom.com R: Broadcom internal kernel review list bcm-kernel-feedback-list@broadcom.com S: Supported F: Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml F: drivers/gpio/gpio-bcm-kona.c

BROADCOM MPI3 STORAGE CONTROLLER DRIVER M: Sathya Prakash Veerichetty sathya.prakash@broadcom.com M: Kashyap Desai kashyap.desai@broadcom.com M: Sumit Saxena sumit.saxena@broadcom.com M: Sreekanth Reddy sreekanth.reddy@broadcom.com L: mpi3mr-linuxdrv.pdl@broadcom.com L: linux-scsi@vger.kernel.org S: Supported W: https://www.broadcom.com/support/storage F: drivers/scsi/mpi3mr/

BROADCOM NETXTREME-E ROCE DRIVER M: Selvin Xavier selvin.xavier@broadcom.com L: linux-rdma@vger.kernel.org S: Supported W: http://www.broadcom.com F: drivers/infiniband/hw/bnxt_re/ F: include/uapi/rdma/bnxt_re-abi.h

BROADCOM NVRAM DRIVER M: Rafał Miłecki zajec5@gmail.com L: linux-mips@vger.kernel.org S: Maintained F: drivers/firmware/broadcom/*

BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER M: Rafał Miłecki rafal@milecki.pl M: Florian Fainelli florian.fainelli@broadcom.com R: Broadcom internal kernel review list bcm-kernel-feedback-list@broadcom.com L: linux-pm@vger.kernel.org S: Maintained T: git https://github.com/broadcom/stblinux.git F: drivers/pmdomain/bcm/bcm-pmb.c F: include/dt-bindings/soc/bcm-pmb.h

BROADCOM SPECIFIC AMBA DRIVER (BCMA) M: Rafał Miłecki zajec5@gmail.com L: linux-wireless@vger.kernel.org S: Maintained F: drivers/bcma/ F: include/linux/bcma/

BROADCOM SPI DRIVER M: Kamal Dasu kamal.dasu@broadcom.com R: Broadcom internal kernel review list bcm-kernel-feedback-list@broadcom.com S: Maintained F: Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml F: drivers/spi/spi-bcm-qspi.* F: drivers/spi/spi-brcmstb-qspi.c F: drivers/spi/spi-iproc-qspi.c

BROADCOM STB AVS CPUFREQ DRIVER M: Markus Mayer mmayer@broadcom.com R: Broadcom internal kernel review list bcm-kernel-feedback-list@broadcom.com L: linux-pm@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt F: drivers/cpufreq/brcmstb*

BROADCOM STB AVS TMON DRIVER M: Markus Mayer mmayer@broadcom.com R: Broadcom internal kernel review list bcm-kernel-feedback-list@broadcom.com L: linux-pm@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml F: drivers/thermal/broadcom/brcmstb*

BROADCOM STB DPFE DRIVER M: Markus Mayer mmayer@broadcom.com R: Broadcom internal kernel review list bcm-kernel-feedback-list@broadcom.com L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained F: Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml F: drivers/memory/brcmstb_dpfe.c

BROADCOM STB NAND FLASH DRIVER M: Brian Norris computersforpeace@gmail.com M: Kamal Dasu kamal.dasu@broadcom.com R: Broadcom internal kernel review list bcm-kernel-feedback-list@broadcom.com L: linux-mtd@lists.infradead.org S: Maintained F: drivers/mtd/nand/raw/brcmnand/ F: include/linux/platform_data/brcmnand.h

BROADCOM STB PCIE DRIVER M: Jim Quinlan jim2101024@gmail.com M: Nicolas Saenz Julienne nsaenz@kernel.org M: Florian Fainelli florian.fainelli@broadcom.com R: Broadcom internal kernel review list bcm-kernel-feedback-list@broadcom.com L: linux-pci@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml F: drivers/pci/controller/pcie-brcmstb.c

BROADCOM SYSTEMPORT ETHERNET DRIVER M: Florian Fainelli florian.fainelli@broadcom.com R: Broadcom internal kernel review list bcm-kernel-feedback-list@broadcom.com L: netdev@vger.kernel.org S: Supported F: Documentation/devicetree/bindings/net/brcm,systemport.yaml F: drivers/net/ethernet/broadcom/bcmsysport.* F: drivers/net/ethernet/broadcom/unimac.h

BROADCOM TG3 GIGABIT ETHERNET DRIVER M: Pavan Chebbi pavan.chebbi@broadcom.com M: Michael Chan mchan@broadcom.com L: netdev@vger.kernel.org S: Supported F: drivers/net/ethernet/broadcom/tg3.*

BROADCOM VK DRIVER M: Scott Branden scott.branden@broadcom.com R: Broadcom internal kernel review list bcm-kernel-feedback-list@broadcom.com S: Supported F: drivers/misc/bcm-vk/ F: include/uapi/linux/misc/bcm_vk.h

BROCADE BFA FC SCSI DRIVER M: Anil Gurumurthy anil.gurumurthy@qlogic.com M: Sudarsana Kalluru sudarsana.kalluru@qlogic.com L: linux-scsi@vger.kernel.org S: Supported F: drivers/scsi/bfa/

BROCADE BNA 10 GIGABIT ETHERNET DRIVER M: Rasesh Mody rmody@marvell.com M: Sudarsana Kalluru skalluru@marvell.com M: GR-Linux-NIC-Dev@marvell.com L: netdev@vger.kernel.org S: Supported F: drivers/net/ethernet/brocade/bna/

BSG (block layer generic sg v4 driver) M: FUJITA Tomonori fujita.tomonori@lab.ntt.co.jp L: linux-scsi@vger.kernel.org S: Supported F: block/bsg.c F: include/linux/bsg.h F: include/uapi/linux/bsg.h

BT87X AUDIO DRIVER M: Clemens Ladisch clemens@ladisch.de L: alsa-devel@alsa-project.org (moderated for non-subscribers) S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git F: Documentation/sound/cards/bt87x.rst F: sound/pci/bt87x.c

BT8XXGPIO DRIVER M: Michael Buesch m@bues.ch S: Maintained W: http://bu3sch.de/btgpio.php F: drivers/gpio/gpio-bt8xx.c

BTRFS FILE SYSTEM M: Chris Mason clm@fb.com M: Josef Bacik josef@toxicpanda.com M: David Sterba dsterba@suse.com L: linux-btrfs@vger.kernel.org S: Maintained W: https://btrfs.readthedocs.io Q: https://patchwork.kernel.org/project/linux-btrfs/list/ C: irc://irc.libera.chat/btrfs T: git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git F: Documentation/filesystems/btrfs.rst F: fs/btrfs/ F: include/linux/btrfs* F: include/trace/events/btrfs.h F: include/uapi/linux/btrfs*

BTTV VIDEO4LINUX DRIVER M: Mauro Carvalho Chehab mchehab@kernel.org L: linux-media@vger.kernel.org S: Odd fixes W: https://linuxtv.org T: git git://linuxtv.org/media_tree.git F: Documentation/driver-api/media/drivers/bttv* F: drivers/media/pci/bt8xx/bttv*

BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS M: Chanwoo Choi cw00.choi@samsung.com L: linux-pm@vger.kernel.org L: linux-samsung-soc@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git F: Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml F: drivers/devfreq/exynos-bus.c

BUSLOGIC SCSI DRIVER M: Khalid Aziz khalid@gonehiking.org L: linux-scsi@vger.kernel.org S: Maintained F: drivers/scsi/BusLogic.* F: drivers/scsi/FlashPoint.*

BXCAN CAN NETWORK DRIVER M: Dario Binacchi dario.binacchi@amarulasolutions.com L: linux-can@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml F: drivers/net/can/bxcan.c

C-MEDIA CMI8788 DRIVER M: Clemens Ladisch clemens@ladisch.de L: alsa-devel@alsa-project.org (moderated for non-subscribers) S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git F: sound/pci/oxygen/

C-SKY ARCHITECTURE M: Guo Ren guoren@kernel.org L: linux-csky@vger.kernel.org S: Supported T: git https://github.com/c-sky/csky-linux.git F: Documentation/devicetree/bindings/csky/ F: Documentation/devicetree/bindings/interrupt-controller/csky,* F: Documentation/devicetree/bindings/timer/csky,* F: arch/csky/ F: drivers/clocksource/timer-gx6605s.c F: drivers/clocksource/timer-mp-csky.c F: drivers/irqchip/irq-csky-* N: csky K: csky

CA8210 IEEE-802.15.4 RADIO DRIVER L: linux-wpan@vger.kernel.org S: Orphan W: https://github.com/Cascoda/ca8210-linux.git F: Documentation/devicetree/bindings/net/ieee802154/ca8210.txt F: drivers/net/ieee802154/ca8210.c

CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS M: David Howells dhowells@redhat.com L: linux-cachefs@redhat.com (moderated for non-subscribers) S: Supported F: Documentation/filesystems/caching/cachefiles.rst F: fs/cachefiles/

CACHESTAT: PAGE CACHE STATS FOR A FILE M: Nhat Pham nphamcs@gmail.com M: Johannes Weiner hannes@cmpxchg.org L: linux-mm@kvack.org S: Maintained F: tools/testing/selftests/cachestat/test_cachestat.c

CADENCE MIPI-CSI2 BRIDGES M: Maxime Ripard mripard@kernel.org L: linux-media@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/media/cdns,.txt F: Documentation/devicetree/bindings/media/cdns,csi2rx.yaml F: drivers/media/platform/cadence/cdns-csi2

CADENCE NAND DRIVER L: linux-mtd@lists.infradead.org S: Orphan F: Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt F: drivers/mtd/nand/raw/cadence-nand-controller.c

CADENCE USB3 DRD IP DRIVER M: Peter Chen peter.chen@kernel.org M: Pawel Laszczak pawell@cadence.com R: Roger Quadros rogerq@kernel.org L: linux-usb@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git F: Documentation/devicetree/bindings/usb/cdns,usb3.yaml F: drivers/usb/cdns3/ X: drivers/usb/cdns3/cdnsp*

CADENCE USBHS DRIVER M: Pawel Laszczak pawell@cadence.com L: linux-usb@vger.kernel.org S: Maintained F: drivers/usb/gadget/udc/cdns2

CADENCE USBSSP DRD IP DRIVER M: Pawel Laszczak pawell@cadence.com L: linux-usb@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git F: drivers/usb/cdns3/ X: drivers/usb/cdns3/cdns3*

CADET FM/AM RADIO RECEIVER DRIVER M: Hans Verkuil hverkuil@xs4all.nl L: linux-media@vger.kernel.org S: Maintained W: https://linuxtv.org T: git git://linuxtv.org/media_tree.git F: drivers/media/radio/radio-cadet*

CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER L: linux-media@vger.kernel.org S: Orphan T: git git://linuxtv.org/media_tree.git F: Documentation/admin-guide/media/cafe_ccic* F: drivers/media/platform/marvell/

CAIF NETWORK LAYER L: netdev@vger.kernel.org S: Orphan F: Documentation/networking/caif/ F: drivers/net/caif/ F: include/net/caif/ F: include/uapi/linux/caif/ F: net/caif/

CAKE QDISC M: Toke Høiland-Jørgensen toke@toke.dk L: cake@lists.bufferbloat.net (moderated for non-subscribers) S: Maintained F: net/sched/sch_cake.c

CAN NETWORK DRIVERS M: Wolfgang Grandegger wg@grandegger.com M: Marc Kleine-Budde mkl@pengutronix.de L: linux-can@vger.kernel.org S: Maintained W: https://github.com/linux-can T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git F: Documentation/devicetree/bindings/net/can/ F: Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml F: drivers/net/can/ F: drivers/phy/phy-can-transceiver.c F: include/linux/can/bittiming.h F: include/linux/can/dev.h F: include/linux/can/length.h F: include/linux/can/platform/ F: include/linux/can/rx-offload.h F: include/uapi/linux/can/error.h F: include/uapi/linux/can/netlink.h F: include/uapi/linux/can/vxcan.h

CAN NETWORK LAYER M: Oliver Hartkopp socketcan@hartkopp.net M: Marc Kleine-Budde mkl@pengutronix.de L: linux-can@vger.kernel.org S: Maintained W: https://github.com/linux-can T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git F: Documentation/networking/can.rst F: include/linux/can/can-ml.h F: include/linux/can/core.h F: include/linux/can/skb.h F: include/net/netns/can.h F: include/uapi/linux/can.h F: include/uapi/linux/can/bcm.h F: include/uapi/linux/can/gw.h F: include/uapi/linux/can/isotp.h F: include/uapi/linux/can/raw.h F: net/can/

CAN-J1939 NETWORK LAYER M: Robin van der Gracht robin@protonic.nl M: Oleksij Rempel o.rempel@pengutronix.de R: kernel@pengutronix.de L: linux-can@vger.kernel.org S: Maintained F: Documentation/networking/j1939.rst F: include/uapi/linux/can/j1939.h F: net/can/j1939/

CANAAN/KENDRYTE K210 SOC FPIOA DRIVER M: Damien Le Moal dlemoal@kernel.org L: linux-riscv@lists.infradead.org L: linux-gpio@vger.kernel.org (pinctrl driver) F: Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml F: drivers/pinctrl/pinctrl-k210.c

CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER M: Damien Le Moal dlemoal@kernel.org L: linux-kernel@vger.kernel.org L: linux-riscv@lists.infradead.org S: Maintained F: Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml F: drivers/reset/reset-k210.c

CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER M: Damien Le Moal dlemoal@kernel.org L: linux-riscv@lists.infradead.org S: Maintained F: Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml F: drivers/soc/canaan/ F: include/soc/canaan/

CAPABILITIES M: Serge Hallyn serge@hallyn.com L: linux-security-module@vger.kernel.org S: Supported F: include/linux/capability.h F: include/uapi/linux/capability.h F: kernel/capability.c F: security/commoncap.c

CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER M: Kevin Tsai ktsai@capellamicro.com S: Maintained F: drivers/iio/light/cm*

CARL9170 LINUX COMMUNITY WIRELESS DRIVER M: Christian Lamparter chunkeey@googlemail.com L: linux-wireless@vger.kernel.org S: Maintained W: https://wireless.wiki.kernel.org/en/users/Drivers/carl9170 F: drivers/net/wireless/ath/carl9170/

CAVIUM I2C DRIVER M: Robert Richter rric@kernel.org S: Odd Fixes W: http://www.marvell.com F: drivers/i2c/busses/i2c-octeon* F: drivers/i2c/busses/i2c-thunderx*

CAVIUM LIQUIDIO NETWORK DRIVER L: netdev@vger.kernel.org S: Orphan W: http://www.marvell.com F: drivers/net/ethernet/cavium/liquidio/

CAVIUM MMC DRIVER M: Robert Richter rric@kernel.org S: Odd Fixes W: http://www.marvell.com F: drivers/mmc/host/cavium*

CAVIUM OCTEON-TX CRYPTO DRIVER M: George Cherian gcherian@marvell.com L: linux-crypto@vger.kernel.org S: Supported W: http://www.marvell.com F: drivers/crypto/cavium/cpt/

CAVIUM THUNDERX2 ARM64 SOC M: Robert Richter rric@kernel.org L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Odd Fixes F: Documentation/devicetree/bindings/arm/cavium-thunder2.txt F: arch/arm64/boot/dts/cavium/thunder2-99xx*

CBS/ETF/TAPRIO QDISCS M: Vinicius Costa Gomes vinicius.gomes@intel.com L: netdev@vger.kernel.org S: Maintained F: net/sched/sch_cbs.c F: net/sched/sch_etf.c F: net/sched/sch_taprio.c

CC2520 IEEE-802.15.4 RADIO DRIVER M: Stefan Schmidt stefan@datenfreihafen.org L: linux-wpan@vger.kernel.org S: Odd Fixes F: Documentation/devicetree/bindings/net/ieee802154/cc2520.txt F: drivers/net/ieee802154/cc2520.c

CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER M: Gilad Ben-Yossef gilad@benyossef.com L: linux-crypto@vger.kernel.org S: Supported W: https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family F: drivers/crypto/ccree/

CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER M: Hadar Gat hadar.gat@arm.com L: linux-crypto@vger.kernel.org S: Supported W: https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family F: Documentation/devicetree/bindings/rng/arm-cctrng.yaml F: drivers/char/hw_random/cctrng.c F: drivers/char/hw_random/cctrng.h

CEC FRAMEWORK M: Hans Verkuil hverkuil-cisco@xs4all.nl L: linux-media@vger.kernel.org S: Supported W: http://linuxtv.org T: git git://linuxtv.org/media_tree.git F: Documentation/ABI/testing/debugfs-cec-error-inj F: Documentation/devicetree/bindings/media/cec/cec-common.yaml F: Documentation/driver-api/media/cec-core.rst F: Documentation/userspace-api/media/cec F: drivers/media/cec/ F: drivers/media/rc/keymaps/rc-cec.c F: include/media/cec-notifier.h F: include/media/cec.h F: include/uapi/linux/cec-funcs.h F: include/uapi/linux/cec.h

CEC GPIO DRIVER M: Hans Verkuil hverkuil-cisco@xs4all.nl L: linux-media@vger.kernel.org S: Supported W: http://linuxtv.org T: git git://linuxtv.org/media_tree.git F: Documentation/devicetree/bindings/media/cec/cec-gpio.yaml F: drivers/media/cec/platform/cec-gpio/

CELL BROADBAND ENGINE ARCHITECTURE M: Arnd Bergmann arnd@arndb.de L: linuxppc-dev@lists.ozlabs.org S: Supported W: http://www.ibm.com/developerworks/power/cell/ F: arch/powerpc/include/asm/cell*.h F: arch/powerpc/include/asm/spu*.h F: arch/powerpc/include/uapi/asm/spu*.h F: arch/powerpc/platforms/cell/

CELLWISE CW2015 BATTERY DRIVER M: Tobias Schrammm t.schramm@manjaro.org S: Maintained F: Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml F: drivers/power/supply/cw2015_battery.c

CEPH COMMON CODE (LIBCEPH) M: Ilya Dryomov idryomov@gmail.com M: Xiubo Li xiubli@redhat.com R: Jeff Layton jlayton@kernel.org L: ceph-devel@vger.kernel.org S: Supported W: http://ceph.com/ T: git https://github.com/ceph/ceph-client.git F: include/linux/ceph/ F: include/linux/crush/ F: net/ceph/

CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH) M: Xiubo Li xiubli@redhat.com M: Ilya Dryomov idryomov@gmail.com R: Jeff Layton jlayton@kernel.org L: ceph-devel@vger.kernel.org S: Supported W: http://ceph.com/ T: git https://github.com/ceph/ceph-client.git F: Documentation/filesystems/ceph.rst F: fs/ceph/

CERTIFICATE HANDLING M: David Howells dhowells@redhat.com M: David Woodhouse dwmw2@infradead.org L: keyrings@vger.kernel.org S: Maintained F: Documentation/admin-guide/module-signing.rst F: certs/ F: scripts/sign-file.c F: tools/certs/

CFAG12864B LCD DRIVER M: Miguel Ojeda ojeda@kernel.org S: Maintained F: drivers/auxdisplay/cfag12864b.c F: include/linux/cfag12864b.h

CFAG12864BFB LCD FRAMEBUFFER DRIVER M: Miguel Ojeda ojeda@kernel.org S: Maintained F: drivers/auxdisplay/cfag12864bfb.c F: include/linux/cfag12864b.h

CHAR and MISC DRIVERS M: Arnd Bergmann arnd@arndb.de M: Greg Kroah-Hartman gregkh@linuxfoundation.org S: Supported T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git F: drivers/char/ F: drivers/misc/ F: include/linux/miscdevice.h X: drivers/char/agp/ X: drivers/char/hw_random/ X: drivers/char/ipmi/ X: drivers/char/random.c X: drivers/char/tpm/

CHARGERLAB POWER-Z HARDWARE MONITOR DRIVER M: Thomas Weißschuh linux@weissschuh.net L: linux-hwmon@vger.kernel.org S: Maintained F: Documentation/hwmon/powerz.rst F: drivers/hwmon/powerz.c

CHECKPATCH M: Andy Whitcroft apw@canonical.com M: Joe Perches joe@perches.com R: Dwaipayan Ray dwaipayanray1@gmail.com R: Lukas Bulwahn lukas.bulwahn@gmail.com S: Maintained F: scripts/checkpatch.pl

CHECKPATCH DOCUMENTATION M: Dwaipayan Ray dwaipayanray1@gmail.com M: Lukas Bulwahn lukas.bulwahn@gmail.com R: Joe Perches joe@perches.com S: Maintained F: Documentation/dev-tools/checkpatch.rst

CHINESE DOCUMENTATION M: Alex Shi alexs@kernel.org M: Yanteng Si siyanteng@loongson.cn S: Maintained F: Documentation/translations/zh_CN/

CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER M: Peter Chen peter.chen@kernel.org L: linux-usb@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git F: drivers/usb/chipidea/

CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER M: Hans de Goede hdegoede@redhat.com L: linux-input@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml F: drivers/input/touchscreen/chipone_icn8318.c

CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER M: Hans de Goede hdegoede@redhat.com L: linux-input@vger.kernel.org S: Maintained F: drivers/input/touchscreen/chipone_icn8505.c

CHROME HARDWARE PLATFORM SUPPORT M: Benson Leung bleung@chromium.org M: Tzung-Bi Shih tzungbi@kernel.org L: chrome-platform@lists.linux.dev S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git F: drivers/platform/chrome/

CHROMEOS EC CODEC DRIVER M: Cheng-Yi Chiang cychiang@chromium.org M: Tzung-Bi Shih tzungbi@kernel.org R: Guenter Roeck groeck@chromium.org L: chrome-platform@lists.linux.dev S: Maintained F: Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml F: sound/soc/codecs/cros_ec_codec.*

CHROMEOS EC SUBDRIVERS M: Benson Leung bleung@chromium.org R: Guenter Roeck groeck@chromium.org L: chrome-platform@lists.linux.dev S: Maintained F: drivers/power/supply/cros_usbpd-charger.c N: cros_ec N: cros-ec

CHROMEOS EC UART DRIVER M: Bhanu Prakash Maiya bhanumaiya@chromium.org R: Benson Leung bleung@chromium.org R: Tzung-Bi Shih tzungbi@kernel.org S: Maintained F: drivers/platform/chrome/cros_ec_uart.c

CHROMEOS EC USB PD NOTIFY DRIVER M: Prashant Malani pmalani@chromium.org L: chrome-platform@lists.linux.dev S: Maintained F: drivers/platform/chrome/cros_usbpd_notify.c F: include/linux/platform_data/cros_usbpd_notify.h

CHROMEOS EC USB TYPE-C DRIVER M: Prashant Malani pmalani@chromium.org L: chrome-platform@lists.linux.dev S: Maintained F: drivers/platform/chrome/cros_ec_typec.* F: drivers/platform/chrome/cros_typec_switch.c F: drivers/platform/chrome/cros_typec_vdm.*

CHROMEOS HPS DRIVER M: Dan Callaghan dcallagh@chromium.org R: Sami Kyöstilä skyostil@chromium.org S: Maintained F: drivers/platform/chrome/cros_hps_i2c.c

CHRONTEL CH7322 CEC DRIVER M: Joe Tessler jrt@google.com L: linux-media@vger.kernel.org S: Maintained T: git git://linuxtv.org/media_tree.git F: Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml F: drivers/media/cec/i2c/ch7322.c

CIRRUS LOGIC AUDIO CODEC DRIVERS M: James Schulman james.schulman@cirrus.com M: David Rhodes david.rhodes@cirrus.com M: Richard Fitzgerald rf@opensource.cirrus.com L: alsa-devel@alsa-project.org (moderated for non-subscribers) L: patches@opensource.cirrus.com S: Maintained F: Documentation/devicetree/bindings/sound/cirrus,cs* F: drivers/mfd/cs42l43* F: drivers/pinctrl/cirrus/pinctrl-cs42l43* F: drivers/spi/spi-cs42l43* F: include/dt-bindings/sound/cs* F: include/linux/mfd/cs42l43* F: include/sound/cs* F: sound/pci/hda/cirrus* F: sound/pci/hda/cs* F: sound/pci/hda/hda_cs_dsp_ctl.* F: sound/soc/codecs/cs*

CIRRUS LOGIC DSP FIRMWARE DRIVER M: Simon Trimmer simont@opensource.cirrus.com M: Charles Keepax ckeepax@opensource.cirrus.com M: Richard Fitzgerald rf@opensource.cirrus.com L: patches@opensource.cirrus.com S: Supported W: https://github.com/CirrusLogic/linux-drivers/wiki T: git https://github.com/CirrusLogic/linux-drivers.git F: drivers/firmware/cirrus/* F: include/linux/firmware/cirrus/*

CIRRUS LOGIC EP93XX ETHERNET DRIVER M: Hartley Sweeten hsweeten@visionengravers.com L: netdev@vger.kernel.org S: Maintained F: drivers/net/ethernet/cirrus/ep93xx_eth.c

CIRRUS LOGIC LOCHNAGAR DRIVER M: Charles Keepax ckeepax@opensource.cirrus.com M: Richard Fitzgerald rf@opensource.cirrus.com L: patches@opensource.cirrus.com S: Supported F: Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml F: Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml F: Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml F: Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml F: Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml F: Documentation/hwmon/lochnagar.rst F: drivers/clk/clk-lochnagar.c F: drivers/hwmon/lochnagar-hwmon.c F: drivers/mfd/lochnagar-i2c.c F: drivers/pinctrl/cirrus/pinctrl-lochnagar.c F: drivers/regulator/lochnagar-regulator.c F: include/dt-bindings/clock/lochnagar.h F: include/dt-bindings/pinctrl/lochnagar.h F: include/linux/mfd/lochnagar* F: sound/soc/codecs/lochnagar-sc.c

CIRRUS LOGIC MADERA CODEC DRIVERS M: Charles Keepax ckeepax@opensource.cirrus.com M: Richard Fitzgerald rf@opensource.cirrus.com L: alsa-devel@alsa-project.org (moderated for non-subscribers) L: patches@opensource.cirrus.com S: Supported W: https://github.com/CirrusLogic/linux-drivers/wiki T: git https://github.com/CirrusLogic/linux-drivers.git F: Documentation/devicetree/bindings/mfd/cirrus,madera.yaml F: Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml F: Documentation/devicetree/bindings/sound/cirrus,madera.yaml F: drivers/gpio/gpio-madera* F: drivers/irqchip/irq-madera* F: drivers/mfd/cs47l* F: drivers/mfd/madera* F: drivers/pinctrl/cirrus/* F: include/dt-bindings/sound/madera* F: include/linux/irqchip/irq-madera* F: include/linux/mfd/madera/* F: include/sound/madera* F: sound/soc/codecs/cs47l* F: sound/soc/codecs/madera*

CISCO FCOE HBA DRIVER M: Satish Kharat satishkh@cisco.com M: Sesidhar Baddela sebaddel@cisco.com M: Karan Tilak Kumar kartilak@cisco.com L: linux-scsi@vger.kernel.org S: Supported F: drivers/scsi/fnic/

CISCO SCSI HBA DRIVER M: Karan Tilak Kumar kartilak@cisco.com M: Sesidhar Baddela sebaddel@cisco.com L: linux-scsi@vger.kernel.org S: Supported F: drivers/scsi/snic/

CISCO VIC ETHERNET NIC DRIVER M: Christian Benvenuti benve@cisco.com M: Satish Kharat satishkh@cisco.com S: Supported F: drivers/net/ethernet/cisco/enic/

CISCO VIC LOW LATENCY NIC DRIVER M: Christian Benvenuti benve@cisco.com M: Nelson Escobar neescoba@cisco.com S: Supported F: drivers/infiniband/hw/usnic/

CLANG CONTROL FLOW INTEGRITY SUPPORT M: Sami Tolvanen samitolvanen@google.com M: Kees Cook keescook@chromium.org R: Nathan Chancellor nathan@kernel.org L: llvm@lists.linux.dev S: Supported B: https://github.com/ClangBuiltLinux/linux/issues T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening F: include/linux/cfi.h F: kernel/cfi.c

CLANG-FORMAT FILE M: Miguel Ojeda ojeda@kernel.org S: Maintained F: .clang-format

CLANG/LLVM BUILD SUPPORT M: Nathan Chancellor nathan@kernel.org R: Nick Desaulniers ndesaulniers@google.com R: Bill Wendling morbo@google.com R: Justin Stitt justinstitt@google.com L: llvm@lists.linux.dev S: Supported W: https://clangbuiltlinux.github.io/ B: https://github.com/ClangBuiltLinux/linux/issues C: irc://irc.libera.chat/clangbuiltlinux F: Documentation/kbuild/llvm.rst F: include/linux/compiler-clang.h F: scripts/Makefile.clang F: scripts/clang-tools/ K: \b(?i:clang|llvm)\b

CLK API M: Russell King linux@armlinux.org.uk L: linux-clk@vger.kernel.org S: Maintained F: include/linux/clk.h

CLOCKSOURCE, CLOCKEVENT DRIVERS M: Daniel Lezcano daniel.lezcano@linaro.org M: Thomas Gleixner tglx@linutronix.de L: linux-kernel@vger.kernel.org S: Supported T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core F: Documentation/devicetree/bindings/timer/ F: drivers/clocksource/

CLOSURES M: Kent Overstreet kent.overstreet@linux.dev L: linux-bcachefs@vger.kernel.org S: Supported C: irc://irc.oftc.net/bcache F: include/linux/closure.h F: lib/closure.c

CMPC ACPI DRIVER M: Thadeu Lima de Souza Cascardo cascardo@holoscopio.com M: Daniel Oliveira Nascimento don@syst.com.br L: platform-driver-x86@vger.kernel.org S: Supported F: drivers/platform/x86/classmate-laptop.c

COBALT MEDIA DRIVER M: Hans Verkuil hverkuil-cisco@xs4all.nl L: linux-media@vger.kernel.org S: Supported W: https://linuxtv.org T: git git://linuxtv.org/media_tree.git F: drivers/media/pci/cobalt/

COCCINELLE/Semantic Patches (SmPL) M: Julia Lawall Julia.Lawall@inria.fr M: Nicolas Palix nicolas.palix@imag.fr L: cocci@inria.fr (moderated for non-subscribers) S: Supported W: https://coccinelle.gitlabpages.inria.fr/website/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git F: Documentation/dev-tools/coccinelle.rst F: scripts/coccicheck F: scripts/coccinelle/

CODA FILE SYSTEM M: Jan Harkes jaharkes@cs.cmu.edu M: coda@cs.cmu.edu L: codalist@coda.cs.cmu.edu S: Maintained W: http://www.coda.cs.cmu.edu/ F: Documentation/filesystems/coda.rst F: fs/coda/ F: include/linux/coda*.h F: include/uapi/linux/coda*.h

CODA V4L2 MEM2MEM DRIVER M: Philipp Zabel p.zabel@pengutronix.de L: linux-media@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/media/coda.yaml F: drivers/media/platform/chips-media/coda

CODE OF CONDUCT M: Greg Kroah-Hartman gregkh@linuxfoundation.org S: Supported F: Documentation/process/code-of-conduct-interpretation.rst F: Documentation/process/code-of-conduct.rst

COMEDI DRIVERS M: Ian Abbott abbotti@mev.co.uk M: H Hartley Sweeten hsweeten@visionengravers.com S: Odd Fixes F: drivers/comedi/ F: include/linux/comedi/ F: include/uapi/linux/comedi.h

COMMON CLK FRAMEWORK M: Michael Turquette mturquette@baylibre.com M: Stephen Boyd sboyd@kernel.org L: linux-clk@vger.kernel.org S: Maintained Q: http://patchwork.kernel.org/project/linux-clk/list/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git F: Documentation/devicetree/bindings/clock/ F: drivers/clk/ F: include/dt-bindings/clock/ F: include/linux/clk-pr* F: include/linux/clk/ F: include/linux/of_clk.h X: drivers/clk/clkdev.c

COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3) M: Steve French sfrench@samba.org R: Paulo Alcantara pc@manguebit.com (DFS, global name space) R: Ronnie Sahlberg ronniesahlberg@gmail.com (directory leases, sparse files) R: Shyam Prasad N sprasad@microsoft.com (multichannel) R: Tom Talpey tom@talpey.com (RDMA, smbdirect) L: linux-cifs@vger.kernel.org L: samba-technical@lists.samba.org (moderated for non-subscribers) S: Supported W: https://wiki.samba.org/index.php/LinuxCIFS T: git git://git.samba.org/sfrench/cifs-2.6.git F: Documentation/admin-guide/cifs/ F: fs/smb/client/ F: fs/smb/common/ F: include/uapi/linux/cifs

COMPACTPCI HOTPLUG CORE M: Scott Murray scott@spiteful.org L: linux-pci@vger.kernel.org S: Maintained F: drivers/pci/hotplug/cpci_hotplug*

COMPACTPCI HOTPLUG GENERIC DRIVER M: Scott Murray scott@spiteful.org L: linux-pci@vger.kernel.org S: Maintained F: drivers/pci/hotplug/cpcihp_generic.c

COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER M: Scott Murray scott@spiteful.org L: linux-pci@vger.kernel.org S: Maintained F: drivers/pci/hotplug/cpcihp_zt5550.*

COMPAL LAPTOP SUPPORT M: Cezary Jackiewicz cezary.jackiewicz@gmail.com L: platform-driver-x86@vger.kernel.org S: Maintained F: drivers/platform/x86/compal-laptop.c

COMPILER ATTRIBUTES M: Miguel Ojeda ojeda@kernel.org S: Maintained F: include/linux/compiler_attributes.h

COMPUTE EXPRESS LINK (CXL) M: Davidlohr Bueso dave@stgolabs.net M: Jonathan Cameron jonathan.cameron@huawei.com M: Dave Jiang dave.jiang@intel.com M: Alison Schofield alison.schofield@intel.com M: Vishal Verma vishal.l.verma@intel.com M: Ira Weiny ira.weiny@intel.com M: Dan Williams dan.j.williams@intel.com L: linux-cxl@vger.kernel.org S: Maintained F: drivers/cxl/ F: include/linux/cxl-event.h F: include/uapi/linux/cxl_mem.h F: tools/testing/cxl/

COMPUTE EXPRESS LINK PMU (CPMU) M: Jonathan Cameron jonathan.cameron@huawei.com L: linux-cxl@vger.kernel.org S: Maintained F: Documentation/admin-guide/perf/cxl.rst F: drivers/perf/cxl_pmu.c

CONEXANT ACCESSRUNNER USB DRIVER L: accessrunner-general@lists.sourceforge.net S: Orphan W: http://accessrunner.sourceforge.net/ F: drivers/usb/atm/cxacru.c

CONFIDENTIAL COMPUTING THREAT MODEL FOR X86 VIRTUALIZATION (SNP/TDX) M: Elena Reshetova elena.reshetova@intel.com M: Carlos Bilbao carlos.bilbao@amd.com S: Maintained F: Documentation/security/snp-tdx-threat-model.rst

CONFIGFS M: Joel Becker jlbec@evilplan.org M: Christoph Hellwig hch@lst.de S: Supported T: git git://git.infradead.org/users/hch/configfs.git F: fs/configfs/ F: include/linux/configfs.h F: samples/configfs/

CONSOLE SUBSYSTEM M: Greg Kroah-Hartman gregkh@linuxfoundation.org S: Supported F: drivers/video/console/ F: include/linux/console*

CONTEXT TRACKING M: Frederic Weisbecker frederic@kernel.org M: "Paul E. McKenney" paulmck@kernel.org S: Maintained F: include/linux/context_tracking* F: kernel/context_tracking.c

CONTROL GROUP (CGROUP) M: Tejun Heo tj@kernel.org M: Zefan Li lizefan.x@bytedance.com M: Johannes Weiner hannes@cmpxchg.org L: cgroups@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git F: Documentation/admin-guide/cgroup-v1/ F: Documentation/admin-guide/cgroup-v2.rst F: include/linux/cgroup* F: kernel/cgroup/ F: tools/testing/selftests/cgroup/

CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO) M: Tejun Heo tj@kernel.org M: Josef Bacik josef@toxicpanda.com M: Jens Axboe axboe@kernel.dk L: cgroups@vger.kernel.org L: linux-block@vger.kernel.org T: git git://git.kernel.dk/linux-block F: Documentation/admin-guide/cgroup-v1/blkio-controller.rst F: block/bfq-cgroup.c F: block/blk-cgroup.c F: block/blk-iocost.c F: block/blk-iolatency.c F: block/blk-throttle.c F: include/linux/blk-cgroup.h

CONTROL GROUP - CPUSET M: Waiman Long longman@redhat.com M: Zefan Li lizefan.x@bytedance.com L: cgroups@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git F: Documentation/admin-guide/cgroup-v1/cpusets.rst F: include/linux/cpuset.h F: kernel/cgroup/cpuset.c F: tools/testing/selftests/cgroup/test_cpuset.c F: tools/testing/selftests/cgroup/test_cpuset_prs.sh

CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG) M: Johannes Weiner hannes@cmpxchg.org M: Michal Hocko mhocko@kernel.org M: Roman Gushchin roman.gushchin@linux.dev M: Shakeel Butt shakeelb@google.com R: Muchun Song muchun.song@linux.dev L: cgroups@vger.kernel.org L: linux-mm@kvack.org S: Maintained F: mm/memcontrol.c F: mm/swap_cgroup.c F: samples/cgroup/* F: tools/testing/selftests/cgroup/memcg_protection.m F: tools/testing/selftests/cgroup/test_hugetlb_memcg.c F: tools/testing/selftests/cgroup/test_kmem.c F: tools/testing/selftests/cgroup/test_memcontrol.c

CORETEMP HARDWARE MONITORING DRIVER M: Fenghua Yu fenghua.yu@intel.com L: linux-hwmon@vger.kernel.org S: Maintained F: Documentation/hwmon/coretemp.rst F: drivers/hwmon/coretemp.c

CORSAIR-CPRO HARDWARE MONITOR DRIVER M: Marius Zachmann mail@mariuszachmann.de L: linux-hwmon@vger.kernel.org S: Maintained F: drivers/hwmon/corsair-cpro.c

CORSAIR-PSU HARDWARE MONITOR DRIVER M: Wilken Gottwalt wilken.gottwalt@posteo.net L: linux-hwmon@vger.kernel.org S: Maintained F: Documentation/hwmon/corsair-psu.rst F: drivers/hwmon/corsair-psu.c

COUNTER SUBSYSTEM M: William Breathitt Gray william.gray@linaro.org L: linux-iio@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git F: Documentation/ABI/testing/sysfs-bus-counter F: Documentation/driver-api/generic-counter.rst F: drivers/counter/ F: include/linux/counter.h F: include/uapi/linux/counter.h F: tools/counter/

COUNTER WATCH EVENTS TOOL M: Fabrice Gasnier fabrice.gasnier@foss.st.com L: linux-iio@vger.kernel.org S: Maintained F: tools/counter/counter_watch_events.c

CP2615 I2C DRIVER M: Bence Csókás bence98@sch.bme.hu S: Maintained F: drivers/i2c/busses/i2c-cp2615.c

CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE M: Viresh Kumar viresh.kumar@linaro.org M: Sudeep Holla sudeep.holla@arm.com L: linux-pm@vger.kernel.org S: Maintained W: http://www.arm.com/products/processors/technologies/biglittleprocessing.php F: drivers/cpufreq/vexpress-spc-cpufreq.c

CPU FREQUENCY SCALING FRAMEWORK M: "Rafael J. Wysocki" rafael@kernel.org M: Viresh Kumar viresh.kumar@linaro.org L: linux-pm@vger.kernel.org S: Maintained B: https://bugzilla.kernel.org T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git T: git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates) F: Documentation/admin-guide/pm/cpufreq.rst F: Documentation/admin-guide/pm/intel_pstate.rst F: Documentation/cpu-freq/ F: Documentation/devicetree/bindings/cpufreq/ F: drivers/cpufreq/ F: include/linux/cpufreq.h F: include/linux/sched/cpufreq.h F: kernel/sched/cpufreq*.c F: tools/testing/selftests/cpufreq/

CPU HOTPLUG M: Thomas Gleixner tglx@linutronix.de M: Peter Zijlstra peterz@infradead.org L: linux-kernel@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core F: include/linux/cpu.h F: include/linux/cpuhotplug.h F: include/linux/smpboot.h F: kernel/cpu.c F: kernel/smpboot.*

CPU IDLE TIME MANAGEMENT FRAMEWORK M: "Rafael J. Wysocki" rafael@kernel.org M: Daniel Lezcano daniel.lezcano@linaro.org L: linux-pm@vger.kernel.org S: Maintained B: https://bugzilla.kernel.org T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git F: Documentation/admin-guide/pm/cpuidle.rst F: Documentation/driver-api/pm/cpuidle.rst F: drivers/cpuidle/ F: include/linux/cpuidle.h

CPU POWER MONITORING SUBSYSTEM M: Thomas Renninger trenn@suse.com M: Shuah Khan shuah@kernel.org M: Shuah Khan skhan@linuxfoundation.org L: linux-pm@vger.kernel.org S: Maintained F: tools/power/cpupower/

CPUID/MSR DRIVER M: "H. Peter Anvin" hpa@zytor.com S: Maintained F: arch/x86/kernel/cpuid.c F: arch/x86/kernel/msr.c

CPUIDLE DRIVER - ARM BIG LITTLE M: Lorenzo Pieralisi lpieralisi@kernel.org M: Daniel Lezcano daniel.lezcano@linaro.org L: linux-pm@vger.kernel.org L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git F: drivers/cpuidle/cpuidle-big_little.c

CPUIDLE DRIVER - ARM EXYNOS M: Daniel Lezcano daniel.lezcano@linaro.org M: Kukjin Kim kgene@kernel.org R: Krzysztof Kozlowski krzysztof.kozlowski@linaro.org L: linux-pm@vger.kernel.org L: linux-samsung-soc@vger.kernel.org S: Maintained F: arch/arm/mach-exynos/pm.c F: drivers/cpuidle/cpuidle-exynos.c F: include/linux/platform_data/cpuidle-exynos.h

CPUIDLE DRIVER - ARM PSCI M: Lorenzo Pieralisi lpieralisi@kernel.org M: Sudeep Holla sudeep.holla@arm.com L: linux-pm@vger.kernel.org L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Supported F: drivers/cpuidle/cpuidle-psci.c

CPUIDLE DRIVER - ARM PSCI PM DOMAIN M: Ulf Hansson ulf.hansson@linaro.org L: linux-pm@vger.kernel.org L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Supported F: drivers/cpuidle/cpuidle-psci-domain.c F: drivers/cpuidle/cpuidle-psci.h

CPUIDLE DRIVER - DT IDLE PM DOMAIN M: Ulf Hansson ulf.hansson@linaro.org L: linux-pm@vger.kernel.org S: Supported F: drivers/cpuidle/dt_idle_genpd.c F: drivers/cpuidle/dt_idle_genpd.h

CPUIDLE DRIVER - RISC-V SBI M: Anup Patel anup@brainfault.org L: linux-pm@vger.kernel.org L: linux-riscv@lists.infradead.org S: Maintained F: drivers/cpuidle/cpuidle-riscv-sbi.c

CRAMFS FILESYSTEM M: Nicolas Pitre nico@fluxnic.net S: Maintained F: Documentation/filesystems/cramfs.rst F: fs/cramfs/

CREATIVE SB0540 M: Bastien Nocera hadess@hadess.net L: linux-input@vger.kernel.org S: Maintained F: drivers/hid/hid-creative-sb0540.c

CRYPTO API M: Herbert Xu herbert@gondor.apana.org.au M: "David S. Miller" davem@davemloft.net L: linux-crypto@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git T: git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git F: Documentation/crypto/ F: Documentation/devicetree/bindings/crypto/ F: arch//crypto/ F: crypto/ F: drivers/crypto/ F: include/crypto/ F: include/linux/crypto F: lib/crypto/

CRYPTO SPEED TEST COMPARE M: Wang Jinchao wangjinchao@xfusion.com L: linux-crypto@vger.kernel.org S: Maintained F: tools/crypto/tcrypt/tcrypt_speed_compare.py

CRYPTOGRAPHIC RANDOM NUMBER GENERATOR M: Neil Horman nhorman@tuxdriver.com L: linux-crypto@vger.kernel.org S: Maintained F: crypto/ansi_cprng.c F: crypto/rng.c

CS3308 MEDIA DRIVER M: Hans Verkuil hverkuil@xs4all.nl L: linux-media@vger.kernel.org S: Odd Fixes W: http://linuxtv.org T: git git://linuxtv.org/media_tree.git F: drivers/media/i2c/cs3308.c

CS5535 Audio ALSA driver M: Jaya Kumar jayakumar.alsa@gmail.com S: Maintained F: sound/pci/cs5535audio/

CTU CAN FD DRIVER M: Pavel Pisa pisa@cmp.felk.cvut.cz M: Ondrej Ille ondrej.ille@gmail.com L: linux-can@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml F: drivers/net/can/ctucanfd/

CW1200 WLAN driver S: Orphan F: drivers/net/wireless/st/cw1200/

CX18 VIDEO4LINUX DRIVER M: Andy Walls awalls@md.metrocast.net L: linux-media@vger.kernel.org S: Maintained W: https://linuxtv.org T: git git://linuxtv.org/media_tree.git F: drivers/media/pci/cx18/ F: include/uapi/linux/ivtv*

CX2341X MPEG ENCODER HELPER MODULE M: Hans Verkuil hverkuil@xs4all.nl L: linux-media@vger.kernel.org S: Maintained W: https://linuxtv.org T: git git://linuxtv.org/media_tree.git F: drivers/media/common/cx2341x* F: include/media/drv-intf/cx2341x.h

CX24120 MEDIA DRIVER M: Jemma Denson jdenson@gmail.com M: Patrick Boettcher patrick.boettcher@posteo.de L: linux-media@vger.kernel.org S: Maintained W: https://linuxtv.org Q: http://patchwork.linuxtv.org/project/linux-media/list/ F: drivers/media/dvb-frontends/cx24120*

CX88 VIDEO4LINUX DRIVER M: Mauro Carvalho Chehab mchehab@kernel.org L: linux-media@vger.kernel.org S: Odd fixes W: https://linuxtv.org T: git git://linuxtv.org/media_tree.git F: Documentation/driver-api/media/drivers/cx88* F: drivers/media/pci/cx88/

CXD2820R MEDIA DRIVER L: linux-media@vger.kernel.org S: Orphan W: https://linuxtv.org Q: http://patchwork.linuxtv.org/project/linux-media/list/ F: drivers/media/dvb-frontends/cxd2820r*

CXGB3 ETHERNET DRIVER (CXGB3) M: Raju Rangoju rajur@chelsio.com L: netdev@vger.kernel.org S: Supported W: http://www.chelsio.com F: drivers/net/ethernet/chelsio/cxgb3/

CXGB3 ISCSI DRIVER (CXGB3I) M: Varun Prakash varun@chelsio.com L: linux-scsi@vger.kernel.org S: Supported W: http://www.chelsio.com F: drivers/scsi/cxgbi/cxgb3i

CXGB4 CRYPTO DRIVER (chcr) M: Ayush Sawal ayush.sawal@chelsio.com L: linux-crypto@vger.kernel.org S: Supported W: http://www.chelsio.com F: drivers/crypto/chelsio

CXGB4 ETHERNET DRIVER (CXGB4) M: Raju Rangoju rajur@chelsio.com L: netdev@vger.kernel.org S: Supported W: http://www.chelsio.com F: drivers/net/ethernet/chelsio/cxgb4/

CXGB4 INLINE CRYPTO DRIVER M: Ayush Sawal ayush.sawal@chelsio.com L: netdev@vger.kernel.org S: Supported W: http://www.chelsio.com F: drivers/net/ethernet/chelsio/inline_crypto/

CXGB4 ISCSI DRIVER (CXGB4I) M: Varun Prakash varun@chelsio.com L: linux-scsi@vger.kernel.org S: Supported W: http://www.chelsio.com F: drivers/scsi/cxgbi/cxgb4i

CXGB4 IWARP RNIC DRIVER (IW_CXGB4) M: Potnuri Bharat Teja bharat@chelsio.com L: linux-rdma@vger.kernel.org S: Supported W: http://www.openfabrics.org F: drivers/infiniband/hw/cxgb4/ F: include/uapi/rdma/cxgb4-abi.h

CXGB4VF ETHERNET DRIVER (CXGB4VF) M: Raju Rangoju rajur@chelsio.com L: netdev@vger.kernel.org S: Supported W: http://www.chelsio.com F: drivers/net/ethernet/chelsio/cxgb4vf/

CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER M: Frederic Barrat fbarrat@linux.ibm.com M: Andrew Donnellan ajd@linux.ibm.com L: linuxppc-dev@lists.ozlabs.org S: Supported F: Documentation/ABI/testing/sysfs-class-cxl F: Documentation/arch/powerpc/cxl.rst F: arch/powerpc/platforms/powernv/pci-cxl.c F: drivers/misc/cxl/ F: include/misc/cxl* F: include/uapi/misc/cxl.h

CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER M: Manoj N. Kumar manoj@linux.ibm.com M: Matthew R. Ochs mrochs@linux.ibm.com M: Uma Krishnan ukrishn@linux.ibm.com L: linux-scsi@vger.kernel.org S: Supported F: Documentation/arch/powerpc/cxlflash.rst F: drivers/scsi/cxlflash/ F: include/uapi/scsi/cxlflash_ioctl.h

CYBERPRO FB DRIVER M: Russell King linux@armlinux.org.uk L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained W: http://www.armlinux.org.uk/ F: drivers/video/fbdev/cyber2000fb.*

CYCLADES PC300 DRIVER S: Orphan F: drivers/net/wan/pc300*

CYPRESS CY8C95X0 PINCTRL DRIVER M: Patrick Rudolph patrick.rudolph@9elements.com L: linux-gpio@vger.kernel.org S: Maintained F: drivers/pinctrl/pinctrl-cy8c95x0.c

CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER M: Linus Walleij linus.walleij@linaro.org L: linux-input@vger.kernel.org S: Maintained F: drivers/input/touchscreen/cy8ctma140.c

CYPRESS STREETFIGHTER TOUCHKEYS DRIVER M: Yassine Oudjana y.oudjana@protonmail.com L: linux-input@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/input/cypress-sf.yaml F: drivers/input/keyboard/cypress-sf.c

CYPRESS_FIRMWARE MEDIA DRIVER L: linux-media@vger.kernel.org S: Orphan W: https://linuxtv.org Q: http://patchwork.linuxtv.org/project/linux-media/list/ F: drivers/media/common/cypress_firmware*

CYTTSP TOUCHSCREEN DRIVER M: Linus Walleij linus.walleij@linaro.org L: linux-input@vger.kernel.org S: Maintained F: drivers/input/touchscreen/cyttsp*

D-LINK DIR-685 TOUCHKEYS DRIVER M: Linus Walleij linus.walleij@linaro.org L: linux-input@vger.kernel.org S: Supported F: drivers/input/keyboard/dlink-dir685-touchkeys.c

DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK M: Joshua Kinard kumba@gentoo.org S: Maintained F: drivers/rtc/rtc-ds1685.c F: include/linux/rtc/ds1685.h

DAMA SLAVE for AX.25 M: Joerg Reuter jreuter@yaina.de L: linux-hams@vger.kernel.org S: Maintained W: http://yaina.de/jreuter/ W: http://www.qsl.net/dl1bke/ F: net/ax25/af_ax25.c F: net/ax25/ax25_dev.c F: net/ax25/ax25_ds_* F: net/ax25/ax25_in.c F: net/ax25/ax25_out.c F: net/ax25/ax25_timer.c F: net/ax25/sysctl_net_ax25.c

DATA ACCESS MONITOR M: SeongJae Park sj@kernel.org L: damon@lists.linux.dev L: linux-mm@kvack.org S: Maintained W: https://damonitor.github.io P: Documentation/mm/damon/maintainer-profile.rst T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm T: quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new T: git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next F: Documentation/ABI/testing/sysfs-kernel-mm-damon F: Documentation/admin-guide/mm/damon/ F: Documentation/mm/damon/ F: include/linux/damon.h F: include/trace/events/damon.h F: mm/damon/ F: tools/testing/selftests/damon/

DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER L: netdev@vger.kernel.org S: Orphan F: Documentation/networking/device_drivers/ethernet/dec/dmfe.rst F: drivers/net/ethernet/dec/tulip/dmfe.c

DC390/AM53C974 SCSI driver M: Hannes Reinecke hare@suse.com L: linux-scsi@vger.kernel.org S: Maintained F: drivers/scsi/am53c974.c

DC395x SCSI driver M: Oliver Neukum oliver@neukum.org M: Ali Akcaagac aliakc@web.de M: Jamie Lenehan lenehan@twibble.org S: Maintained F: Documentation/scsi/dc395x.rst F: drivers/scsi/dc395x.*

DCCP PROTOCOL L: dccp@vger.kernel.org S: Orphan W: http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp F: include/linux/dccp.h F: include/linux/tfrc.h F: include/uapi/linux/dccp.h F: net/dccp/

DEBUGOBJECTS: M: Thomas Gleixner tglx@linutronix.de L: linux-kernel@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects F: include/linux/debugobjects.h F: lib/debugobjects.c

DECSTATION PLATFORM SUPPORT M: "Maciej W. Rozycki" macro@orcam.me.uk L: linux-mips@vger.kernel.org S: Maintained W: http://www.linux-mips.org/wiki/DECstation F: arch/mips/dec/ F: arch/mips/include/asm/dec/ F: arch/mips/include/asm/mach-dec/

DEFXX FDDI NETWORK DRIVER M: "Maciej W. Rozycki" macro@orcam.me.uk S: Maintained F: drivers/net/fddi/defxx.*

DEFZA FDDI NETWORK DRIVER M: "Maciej W. Rozycki" macro@orcam.me.uk S: Maintained F: drivers/net/fddi/defza.*

DEINTERLACE DRIVERS FOR ALLWINNER H3 M: Jernej Skrabec jernej.skrabec@gmail.com L: linux-media@vger.kernel.org S: Maintained T: git git://linuxtv.org/media_tree.git F: Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml F: drivers/media/platform/sunxi/sun8i-di/

DELL LAPTOP DRIVER M: Matthew Garrett mjg59@srcf.ucam.org M: Pali Rohár pali@kernel.org L: platform-driver-x86@vger.kernel.org S: Maintained F: drivers/platform/x86/dell/dell-laptop.c

DELL LAPTOP FREEFALL DRIVER M: Pali Rohár pali@kernel.org S: Maintained F: drivers/platform/x86/dell/dell-smo8800.c

DELL LAPTOP RBTN DRIVER M: Pali Rohár pali@kernel.org S: Maintained F: drivers/platform/x86/dell/dell-rbtn.*

DELL LAPTOP SMM DRIVER M: Pali Rohár pali@kernel.org S: Maintained F: Documentation/ABI/obsolete/procfs-i8k F: drivers/hwmon/dell-smm-hwmon.c F: include/uapi/linux/i8k.h

DELL REMOTE BIOS UPDATE DRIVER M: Stuart Hayes stuart.w.hayes@gmail.com L: platform-driver-x86@vger.kernel.org S: Maintained F: drivers/platform/x86/dell/dell_rbu.c

DELL SMBIOS DRIVER M: Pali Rohár pali@kernel.org L: Dell.Client.Kernel@dell.com L: platform-driver-x86@vger.kernel.org S: Maintained F: drivers/platform/x86/dell/dell-smbios.*

DELL SMBIOS SMM DRIVER L: Dell.Client.Kernel@dell.com L: platform-driver-x86@vger.kernel.org S: Maintained F: drivers/platform/x86/dell/dell-smbios-smm.c

DELL SMBIOS WMI DRIVER L: Dell.Client.Kernel@dell.com L: platform-driver-x86@vger.kernel.org S: Maintained F: drivers/platform/x86/dell/dell-smbios-wmi.c F: tools/wmi/dell-smbios-example.c

DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas) M: Stuart Hayes stuart.w.hayes@gmail.com L: platform-driver-x86@vger.kernel.org S: Maintained F: Documentation/userspace-api/dcdbas.rst F: drivers/platform/x86/dell/dcdbas.*

DELL WMI DDV DRIVER M: Armin Wolf W_Armin@gmx.de S: Maintained F: Documentation/ABI/testing/debugfs-dell-wmi-ddv F: Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv F: Documentation/wmi/devices/dell-wmi-ddv.rst F: drivers/platform/x86/dell/dell-wmi-ddv.c

DELL WMI DESCRIPTOR DRIVER L: Dell.Client.Kernel@dell.com S: Maintained F: drivers/platform/x86/dell/dell-wmi-descriptor.c

DELL WMI HARDWARE PRIVACY SUPPORT M: Perry Yuan Perry.Yuan@dell.com L: Dell.Client.Kernel@dell.com L: platform-driver-x86@vger.kernel.org S: Maintained F: drivers/platform/x86/dell/dell-wmi-privacy.c

DELL WMI NOTIFICATIONS DRIVER M: Matthew Garrett mjg59@srcf.ucam.org M: Pali Rohár pali@kernel.org S: Maintained F: drivers/platform/x86/dell/dell-wmi-base.c

DELL WMI SYSMAN DRIVER M: Prasanth Ksr prasanth.ksr@dell.com L: Dell.Client.Kernel@dell.com L: platform-driver-x86@vger.kernel.org S: Maintained F: Documentation/ABI/testing/sysfs-class-firmware-attributes F: drivers/platform/x86/dell/dell-wmi-sysman/

DELTA AHE-50DC FAN CONTROL MODULE DRIVER M: Zev Weiss zev@bewilderbeest.net L: linux-hwmon@vger.kernel.org S: Maintained F: drivers/hwmon/pmbus/delta-ahe50dc-fan.c

DELTA DPS920AB PSU DRIVER M: Robert Marko robert.marko@sartura.hr L: linux-hwmon@vger.kernel.org S: Maintained F: Documentation/hwmon/dps920ab.rst F: drivers/hwmon/pmbus/dps920ab.c

DELTA NETWORKS TN48M CPLD DRIVERS M: Robert Marko robert.marko@sartura.hr S: Maintained F: Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml F: Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml F: Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml F: drivers/gpio/gpio-tn48m.c F: include/dt-bindings/reset/delta,tn48m-reset.h

DELTA ST MEDIA DRIVER M: Hugues Fruchet hugues.fruchet@foss.st.com L: linux-media@vger.kernel.org S: Supported W: https://linuxtv.org T: git git://linuxtv.org/media_tree.git F: drivers/media/platform/st/sti/delta

DENALI NAND DRIVER L: linux-mtd@lists.infradead.org S: Orphan F: drivers/mtd/nand/raw/denali*

DESIGNWARE EDMA CORE IP DRIVER M: Manivannan Sadhasivam manivannan.sadhasivam@linaro.org R: Gustavo Pimentel gustavo.pimentel@synopsys.com R: Serge Semin fancer.lancer@gmail.com L: dmaengine@vger.kernel.org S: Maintained F: drivers/dma/dw-edma/ F: include/linux/dma/edma.h

DESIGNWARE USB2 DRD IP DRIVER M: Minas Harutyunyan hminas@synopsys.com L: linux-usb@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git F: drivers/usb/dwc2/

DESIGNWARE USB3 DRD IP DRIVER M: Thinh Nguyen Thinh.Nguyen@synopsys.com L: linux-usb@vger.kernel.org S: Maintained F: drivers/usb/dwc3/

DESIGNWARE XDATA IP DRIVER M: Gustavo Pimentel gustavo.pimentel@synopsys.com L: linux-pci@vger.kernel.org S: Maintained F: Documentation/misc-devices/dw-xdata-pcie.rst F: drivers/misc/dw-xdata-pcie.c

DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER M: Andreas Klinger ak@it-klinger.de L: linux-iio@vger.kernel.org S: Maintained F: Documentation/ABI/testing/sysfs-bus-iio-distance-srf08 F: drivers/iio/proximity/srf*.c

DEVICE COREDUMP (DEV_COREDUMP) M: Johannes Berg johannes@sipsolutions.net L: linux-kernel@vger.kernel.org S: Maintained F: drivers/base/devcoredump.c F: include/linux/devcoredump.h

DEVICE DEPENDENCY HELPER SCRIPT M: Saravana Kannan saravanak@google.com L: linux-kernel@vger.kernel.org S: Maintained F: scripts/dev-needs.sh

DEVICE DIRECT ACCESS (DAX) M: Dan Williams dan.j.williams@intel.com M: Vishal Verma vishal.l.verma@intel.com M: Dave Jiang dave.jiang@intel.com L: nvdimm@lists.linux.dev L: linux-cxl@vger.kernel.org S: Supported F: drivers/dax/

DEVICE FREQUENCY (DEVFREQ) M: MyungJoo Ham myungjoo.ham@samsung.com M: Kyungmin Park kyungmin.park@samsung.com M: Chanwoo Choi cw00.choi@samsung.com L: linux-pm@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git F: Documentation/devicetree/bindings/devfreq/ F: Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml F: drivers/devfreq/ F: include/linux/devfreq.h F: include/trace/events/devfreq.h

DEVICE FREQUENCY EVENT (DEVFREQ-EVENT) M: Chanwoo Choi cw00.choi@samsung.com L: linux-pm@vger.kernel.org S: Supported T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git F: Documentation/devicetree/bindings/devfreq/event/ F: drivers/devfreq/devfreq-event.c F: drivers/devfreq/event/ F: include/dt-bindings/pmu/exynos_ppmu.h F: include/linux/devfreq-event.h

DEVICE RESOURCE MANAGEMENT HELPERS M: Hans de Goede hdegoede@redhat.com R: Matti Vaittinen mazziesaccount@gmail.com S: Maintained F: include/linux/devm-helpers.h

DEVICE-MAPPER (LVM) M: Alasdair Kergon agk@redhat.com M: Mike Snitzer snitzer@kernel.org M: Mikulas Patocka mpatocka@redhat.com M: dm-devel@lists.linux.dev L: dm-devel@lists.linux.dev S: Maintained Q: http://patchwork.kernel.org/project/dm-devel/list/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git F: Documentation/admin-guide/device-mapper/ F: drivers/md/Kconfig F: drivers/md/Makefile F: drivers/md/dm* F: drivers/md/persistent-data/ F: include/linux/device-mapper.h F: include/linux/dm-.h F: include/uapi/linux/dm-.h

DEVLINK M: Jiri Pirko jiri@resnulli.us L: netdev@vger.kernel.org S: Supported F: Documentation/networking/devlink F: include/net/devlink.h F: include/uapi/linux/devlink.h F: net/devlink/

DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT M: Christoph Niedermaier cniedermaier@dh-electronics.com L: kernel@dh-electronics.com S: Maintained F: arch/arm/boot/dts/nxp/imx/imx6*-dhcom-* F: arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*

DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT M: Marek Vasut marex@denx.de L: kernel@dh-electronics.com S: Maintained F: arch/arm/boot/dts/st/stm32mp1*-dhcom-* F: arch/arm/boot/dts/st/stm32mp1*-dhcor-*

DIALOG SEMICONDUCTOR DRIVERS M: Support Opensource support.opensource@diasemi.com S: Supported W: http://www.dialog-semiconductor.com/products F: Documentation/devicetree/bindings/input/da90??-onkey.txt F: Documentation/devicetree/bindings/input/dlg,da72??.txt F: Documentation/devicetree/bindings/mfd/da90*.txt F: Documentation/devicetree/bindings/mfd/dlg,da90*.yaml F: Documentation/devicetree/bindings/regulator/da92*.txt F: Documentation/devicetree/bindings/regulator/dlg,da9*.yaml F: Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml F: Documentation/devicetree/bindings/sound/da[79].txt F: Documentation/devicetree/bindings/thermal/da90??-thermal.txt F: Documentation/devicetree/bindings/watchdog/dlg,da90??-watchdog.yaml F: Documentation/hwmon/da90??.rst F: drivers/gpio/gpio-da90??.c F: drivers/hwmon/da90??-hwmon.c F: drivers/iio/adc/da91??-.c F: drivers/input/misc/da72??.[ch] F: drivers/input/misc/da90??_onkey.c F: drivers/input/touchscreen/da9052_tsi.c F: drivers/leds/leds-da90??.c F: drivers/mfd/da903x.c F: drivers/mfd/da90??-.c F: drivers/mfd/da91??-.c F: drivers/pinctrl/pinctrl-da90??.c F: drivers/power/supply/da9052-battery.c F: drivers/power/supply/da91??-.c F: drivers/regulator/da9???-regulator.[ch] F: drivers/regulator/slg51000-regulator.[ch] F: drivers/rtc/rtc-da90??.c F: drivers/thermal/da90??-thermal.c F: drivers/video/backlight/da90??_bl.c F: drivers/watchdog/da90??_wdt.c F: include/dt-bindings/regulator/dlg,da9-regulator.h F: include/linux/mfd/da903x.h F: include/linux/mfd/da9052/ F: include/linux/mfd/da9055/ F: include/linux/mfd/da9062/ F: include/linux/mfd/da9063/ F: include/linux/mfd/da9150/ F: include/linux/regulator/da9211.h F: include/sound/da[79].h F: sound/soc/codecs/da[79].[ch]

DIAMOND SYSTEMS GPIO-MM GPIO DRIVER M: William Breathitt Gray william.gray@linaro.org L: linux-gpio@vger.kernel.org S: Maintained F: drivers/gpio/gpio-gpio-mm.c

DIGITEQ AUTOMOTIVE MGB4 V4L2 DRIVER M: Martin Tuma martin.tuma@digiteqautomotive.com L: linux-media@vger.kernel.org S: Maintained F: Documentation/admin-guide/media/mgb4.rst F: drivers/media/pci/mgb4/

DIOLAN U2C-12 I2C DRIVER M: Guenter Roeck linux@roeck-us.net L: linux-i2c@vger.kernel.org S: Maintained F: drivers/i2c/busses/i2c-diolan-u2c.c

DIRECTORY NOTIFICATION (DNOTIFY) M: Jan Kara jack@suse.cz R: Amir Goldstein amir73il@gmail.com L: linux-fsdevel@vger.kernel.org S: Maintained F: Documentation/filesystems/dnotify.rst F: fs/notify/dnotify/ F: include/linux/dnotify.h

DISK GEOMETRY AND PARTITION HANDLING M: Andries Brouwer aeb@cwi.nl S: Maintained W: http://www.win.tue.nl/~aeb/linux/Large-Disk.html W: http://www.win.tue.nl/~aeb/linux/zip/zip-1.html W: http://www.win.tue.nl/~aeb/partitions/partition_types-1.html

DISKQUOTA M: Jan Kara jack@suse.com S: Maintained F: Documentation/filesystems/quota.rst F: fs/quota/ F: include/linux/quota*.h F: include/uapi/linux/quota*.h

DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB) M: Bernie Thompson bernie@plugable.com L: linux-fbdev@vger.kernel.org S: Maintained W: http://plugable.com/category/projects/udlfb/ F: Documentation/fb/udlfb.rst F: drivers/video/fbdev/udlfb.c F: include/video/udlfb.h

DISTRIBUTED LOCK MANAGER (DLM) M: Alexander Aring aahringo@redhat.com M: David Teigland teigland@redhat.com L: gfs2@lists.linux.dev S: Supported W: https://pagure.io/dlm T: git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git F: fs/dlm/

DMA BUFFER SHARING FRAMEWORK M: Sumit Semwal sumit.semwal@linaro.org M: Christian König christian.koenig@amd.com L: linux-media@vger.kernel.org L: dri-devel@lists.freedesktop.org L: linaro-mm-sig@lists.linaro.org (moderated for non-subscribers) S: Maintained T: git git://anongit.freedesktop.org/drm/drm-misc F: Documentation/driver-api/dma-buf.rst F: Documentation/userspace-api/dma-buf-alloc-exchange.rst F: drivers/dma-buf/ F: include/linux/*fence.h F: include/linux/dma-buf.h F: include/linux/dma-resv.h K: \bdma_(?:buf|fence|resv)\b

DMA GENERIC OFFLOAD ENGINE SUBSYSTEM M: Vinod Koul vkoul@kernel.org L: dmaengine@vger.kernel.org S: Maintained Q: https://patchwork.kernel.org/project/linux-dmaengine/list/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git F: Documentation/devicetree/bindings/dma/ F: Documentation/driver-api/dmaengine/ F: drivers/dma/ F: include/dt-bindings/dma/ F: include/linux/dma/ F: include/linux/dmaengine.h F: include/linux/of_dma.h

DMA MAPPING BENCHMARK M: Xiang Chen chenxiang66@hisilicon.com L: iommu@lists.linux.dev F: kernel/dma/map_benchmark.c F: tools/testing/selftests/dma/

DMA MAPPING HELPERS M: Christoph Hellwig hch@lst.de M: Marek Szyprowski m.szyprowski@samsung.com R: Robin Murphy robin.murphy@arm.com L: iommu@lists.linux.dev S: Supported W: http://git.infradead.org/users/hch/dma-mapping.git T: git git://git.infradead.org/users/hch/dma-mapping.git F: include/asm-generic/dma-mapping.h F: include/linux/dma-direct.h F: include/linux/dma-map-ops.h F: include/linux/dma-mapping.h F: include/linux/swiotlb.h F: kernel/dma/

DMA-BUF HEAPS FRAMEWORK M: Sumit Semwal sumit.semwal@linaro.org R: Benjamin Gaignard benjamin.gaignard@collabora.com R: Brian Starkey Brian.Starkey@arm.com R: John Stultz jstultz@google.com R: T.J. Mercier tjmercier@google.com L: linux-media@vger.kernel.org L: dri-devel@lists.freedesktop.org L: linaro-mm-sig@lists.linaro.org (moderated for non-subscribers) S: Maintained T: git git://anongit.freedesktop.org/drm/drm-misc F: drivers/dma-buf/dma-heap.c F: drivers/dma-buf/heaps/* F: include/linux/dma-heap.h F: include/uapi/linux/dma-heap.h

DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422 M: Lukasz Luba lukasz.luba@arm.com L: linux-pm@vger.kernel.org L: linux-samsung-soc@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml F: drivers/memory/samsung/exynos5422-dmc.c

DME1737 HARDWARE MONITOR DRIVER M: Juerg Haefliger juergh@proton.me L: linux-hwmon@vger.kernel.org S: Maintained F: Documentation/hwmon/dme1737.rst F: drivers/hwmon/dme1737.c

DMI/SMBIOS SUPPORT M: Jean Delvare jdelvare@suse.com S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next F: Documentation/ABI/testing/sysfs-firmware-dmi-tables F: drivers/firmware/dmi-id.c F: drivers/firmware/dmi_scan.c F: include/linux/dmi.h

DOCUMENTATION M: Jonathan Corbet corbet@lwn.net L: linux-doc@vger.kernel.org S: Maintained P: Documentation/doc-guide/maintainer-profile.rst T: git git://git.lwn.net/linux.git docs-next F: Documentation/ F: scripts/documentation-file-ref-check F: scripts/kernel-doc F: scripts/sphinx-pre-install X: Documentation/ABI/ X: Documentation/admin-guide/media/ X: Documentation/devicetree/ X: Documentation/driver-api/media/ X: Documentation/firmware-guide/acpi/ X: Documentation/i2c/ X: Documentation/netlink/ X: Documentation/power/ X: Documentation/spi/ X: Documentation/userspace-api/media/

DOCUMENTATION PROCESS M: Jonathan Corbet corbet@lwn.net L: workflows@vger.kernel.org S: Maintained F: Documentation/maintainer/ F: Documentation/process/

DOCUMENTATION REPORTING ISSUES M: Thorsten Leemhuis linux@leemhuis.info L: linux-doc@vger.kernel.org S: Maintained F: Documentation/admin-guide/quickly-build-trimmed-linux.rst F: Documentation/admin-guide/reporting-issues.rst F: Documentation/admin-guide/verify-bugs-and-bisect-regressions.rst

DOCUMENTATION SCRIPTS M: Mauro Carvalho Chehab mchehab@kernel.org L: linux-doc@vger.kernel.org S: Maintained F: Documentation/sphinx/parse-headers.pl F: scripts/documentation-file-ref-check F: scripts/sphinx-pre-install

DOCUMENTATION/ITALIAN M: Federico Vaga federico.vaga@vaga.pv.it L: linux-doc@vger.kernel.org S: Maintained F: Documentation/translations/it_IT

DOCUMENTATION/JAPANESE R: Akira Yokosawa akiyks@gmail.com L: linux-doc@vger.kernel.org S: Maintained F: Documentation/translations/ja_JP

DONGWOON DW9714 LENS VOICE COIL DRIVER M: Sakari Ailus sakari.ailus@linux.intel.com L: linux-media@vger.kernel.org S: Maintained T: git git://linuxtv.org/media_tree.git F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml F: drivers/media/i2c/dw9714.c

DONGWOON DW9719 LENS VOICE COIL DRIVER M: Daniel Scally djrscally@gmail.com L: linux-media@vger.kernel.org S: Maintained T: git git://linuxtv.org/media_tree.git F: drivers/media/i2c/dw9719.c

DONGWOON DW9768 LENS VOICE COIL DRIVER L: linux-media@vger.kernel.org S: Orphan T: git git://linuxtv.org/media_tree.git F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml F: drivers/media/i2c/dw9768.c

DONGWOON DW9807 LENS VOICE COIL DRIVER M: Sakari Ailus sakari.ailus@linux.intel.com L: linux-media@vger.kernel.org S: Maintained T: git git://linuxtv.org/media_tree.git F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml F: drivers/media/i2c/dw9807-vcm.c

DOUBLETALK DRIVER M: "James R. Van Zandt" jrv@vanzandt.mv.com L: blinux-list@redhat.com S: Maintained F: drivers/char/dtlk.c F: include/linux/dtlk.h

DPAA2 DATAPATH I/O (DPIO) DRIVER M: Roy Pledge Roy.Pledge@nxp.com L: linux-kernel@vger.kernel.org S: Maintained F: drivers/soc/fsl/dpio

DPAA2 ETHERNET DRIVER M: Ioana Ciornei ioana.ciornei@nxp.com L: netdev@vger.kernel.org S: Maintained F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst F: drivers/net/ethernet/freescale/dpaa2/Kconfig F: drivers/net/ethernet/freescale/dpaa2/Makefile F: drivers/net/ethernet/freescale/dpaa2/dpaa2-eth* F: drivers/net/ethernet/freescale/dpaa2/dpaa2-mac* F: drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk* F: drivers/net/ethernet/freescale/dpaa2/dpkg.h F: drivers/net/ethernet/freescale/dpaa2/dpmac* F: drivers/net/ethernet/freescale/dpaa2/dpni*

DPAA2 ETHERNET SWITCH DRIVER M: Ioana Ciornei ioana.ciornei@nxp.com L: netdev@vger.kernel.org S: Maintained F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst F: drivers/net/ethernet/freescale/dpaa2/dpaa2-switch* F: drivers/net/ethernet/freescale/dpaa2/dpsw*

DPLL SUBSYSTEM M: Vadim Fedorenko vadim.fedorenko@linux.dev M: Arkadiusz Kubalewski arkadiusz.kubalewski@intel.com M: Jiri Pirko jiri@resnulli.us L: netdev@vger.kernel.org S: Supported F: Documentation/driver-api/dpll.rst F: drivers/dpll/* F: include/linux/dpll.h F: include/uapi/linux/dpll.h

DRBD DRIVER M: Philipp Reisner philipp.reisner@linbit.com M: Lars Ellenberg lars.ellenberg@linbit.com M: Christoph Böhmwalder christoph.boehmwalder@linbit.com L: drbd-dev@lists.linbit.com S: Supported W: http://www.drbd.org T: git git://git.linbit.com/linux-drbd.git T: git git://git.linbit.com/drbd-8.4.git F: Documentation/admin-guide/blockdev/ F: drivers/block/drbd/ F: include/linux/drbd* F: lib/lru_cache.c

DRIVER COMPONENT FRAMEWORK L: dri-devel@lists.freedesktop.org F: drivers/base/component.c F: include/linux/component.h

DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS M: Greg Kroah-Hartman gregkh@linuxfoundation.org R: "Rafael J. Wysocki" rafael@kernel.org S: Supported T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git F: Documentation/core-api/kobject.rst F: drivers/base/ F: fs/debugfs/ F: fs/sysfs/ F: include/linux/debugfs.h F: include/linux/fwnode.h F: include/linux/kobj* F: include/linux/property.h F: lib/kobj*

DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS) M: Nishanth Menon nm@ti.com L: linux-pm@vger.kernel.org S: Maintained F: drivers/soc/ti/smartreflex.c F: include/linux/power/smartreflex.h

DRM ACCEL DRIVERS FOR INTEL VPU M: Jacek Lawrynowicz jacek.lawrynowicz@linux.intel.com M: Stanislaw Gruszka stanislaw.gruszka@linux.intel.com L: dri-devel@lists.freedesktop.org S: Supported T: git git://anongit.freedesktop.org/drm/drm-misc F: drivers/accel/ivpu/ F: include/uapi/drm/ivpu_accel.h

DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK M: Oded Gabbay ogabbay@kernel.org L: dri-devel@lists.freedesktop.org S: Maintained C: irc://irc.oftc.net/dri-devel T: git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git F: Documentation/accel/ F: drivers/accel/ F: include/drm/drm_accel.h

DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE M: Maxime Ripard mripard@kernel.org M: Chen-Yu Tsai wens@csie.org R: Jernej Skrabec jernej.skrabec@gmail.com L: dri-devel@lists.freedesktop.org S: Supported T: git git://anongit.freedesktop.org/drm/drm-misc F: drivers/gpu/drm/sun4i/sun8i*

DRM DRIVER FOR ARM PL111 CLCD S: Orphan T: git git://anongit.freedesktop.org/drm/drm-misc F: drivers/gpu/drm/pl111/

DRM DRIVER FOR ARM VERSATILE TFT PANELS M: Linus Walleij linus.walleij@linaro.org S: Maintained T: git git://anongit.freedesktop.org/drm/drm-misc F: Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml F: drivers/gpu/drm/panel/panel-arm-versatile.c

DRM DRIVER FOR ASPEED BMC GFX M: Joel Stanley joel@jms.id.au L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) S: Supported T: git git://anongit.freedesktop.org/drm/drm-misc F: Documentation/devicetree/bindings/gpu/aspeed-gfx.txt F: drivers/gpu/drm/aspeed/

DRM DRIVER FOR AST SERVER GRAPHICS CHIPS M: Dave Airlie airlied@redhat.com R: Thomas Zimmermann tzimmermann@suse.de R: Jocelyn Falempe jfalempe@redhat.com L: dri-devel@lists.freedesktop.org S: Supported T: git git://anongit.freedesktop.org/drm/drm-misc F: drivers/gpu/drm/ast/

DRM DRIVER FOR BOCHS VIRTUAL GPU M: Gerd Hoffmann kraxel@redhat.com L: virtualization@lists.linux.dev S: Maintained T: git git://anongit.freedesktop.org/drm/drm-misc F: drivers/gpu/drm/tiny/bochs.c

DRM DRIVER FOR BOE HIMAX8279D PANELS M: Jerry Han hanxu5@huaqin.corp-partner.google.com S: Maintained F: Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml F: drivers/gpu/drm/panel/panel-boe-himax8279d.c

DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE M: Jagan Teki jagan@amarulasolutions.com S: Maintained F: Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml F: drivers/gpu/drm/bridge/chipone-icn6211.c

DRM DRIVER FOR EBBG FT8719 PANEL M: Joel Selvaraj jo@jsfamily.in S: Maintained T: git git://anongit.freedesktop.org/drm/drm-misc F: Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml F: drivers/gpu/drm/panel/panel-ebbg-ft8719.c

DRM DRIVER FOR FARADAY TVE200 TV ENCODER M: Linus Walleij linus.walleij@linaro.org S: Maintained T: git git://anongit.freedesktop.org/drm/drm-misc F: drivers/gpu/drm/tve200/

DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS M: Icenowy Zheng icenowy@aosc.io S: Maintained F: Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml F: drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c

DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS M: Jagan Teki jagan@amarulasolutions.com S: Maintained F: Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml F: drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c

DRM DRIVER FOR FIRMWARE FRAMEBUFFERS M: Thomas Zimmermann tzimmermann@suse.de M: Javier Martinez Canillas javierm@redhat.com L: dri-devel@lists.freedesktop.org S: Maintained T: git git://anongit.freedesktop.org/drm/drm-misc F: drivers/gpu/drm/drm_aperture.c F: drivers/gpu/drm/tiny/ofdrm.c F: drivers/gpu/drm/tiny/simpledrm.c F: drivers/video/aperture.c F: drivers/video/nomodeset.c F: include/drm/drm_aperture.h F: include/linux/aperture.h F: include/video/nomodeset.h

DRM DRIVER FOR GENERIC EDP PANELS R: Douglas Anderson dianders@chromium.org F: Documentation/devicetree/bindings/display/panel/panel-edp.yaml F: drivers/gpu/drm/panel/panel-edp.c

DRM DRIVER FOR GENERIC USB DISPLAY M: Noralf Trønnes noralf@tronnes.org S: Maintained W: https://github.com/notro/gud/wiki T: git git://anongit.freedesktop.org/drm/drm-misc F: drivers/gpu/drm/gud/ F: include/drm/gud.h

DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS M: Hans de Goede hdegoede@redhat.com S: Maintained T: git git://anongit.freedesktop.org/drm/drm-misc F: drivers/gpu/drm/tiny/gm12u320.c

DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels M: Ondrej Jirman megi@xff.cz M: Javier Martinez Canillas javierm@redhat.com S: Maintained T: git git://anongit.freedesktop.org/drm/drm-misc F: Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml F: drivers/gpu/drm/panel/panel-himax-hx8394.c

DRM DRIVER FOR HX8357D PANELS S: Orphan T: git git://anongit.freedesktop.org/drm/drm-misc F: Documentation/devicetree/bindings/display/himax,hx8357d.txt F: drivers/gpu/drm/tiny/hx8357d.c

DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE M: Deepak Rawat drawat.floss@gmail.com L: linux-hyperv@vger.kernel.org L: dri-devel@lists.freedesktop.org S: Maintained T: git git://anongit.freedesktop.org/drm/drm-misc F: drivers/gpu/drm/hyperv

DRM DRIVER FOR ILITEK ILI9225 PANELS M: David Lechner david@lechnology.com S: Maintained T: git git://anongit.freedesktop.org/drm/drm-misc F: Documentation/devicetree/bindings/display/ilitek,ili9225.txt F: drivers/gpu/drm/tiny/ili9225.c

DRM DRIVER FOR ILITEK ILI9486 PANELS M: Kamlesh Gurudasani kamlesh.gurudasani@gmail.com S: Maintained T: git git://anongit.freedesktop.org/drm/drm-misc F: Documentation/devicetree/bindings/display/ilitek,ili9486.yaml F: drivers/gpu/drm/tiny/ili9486.c

DRM DRIVER FOR ILITEK ILI9805 PANELS M: Michael Trimarchi michael@amarulasolutions.com S: Maintained F: Documentation/devicetree/bindings/display/panel/ilitek,ili9805.yaml F: drivers/gpu/drm/panel/panel-ilitek-ili9805.c

DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS M: Jagan Teki jagan@edgeble.ai S: Maintained F: Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml F: drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c

DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER M: Paul Kocialkowski paul.kocialkowski@bootlin.com S: Supported T: git git://anongit.freedesktop.org/drm/drm-misc F: drivers/gpu/drm/logicvc/

DRM DRIVER FOR LVDS PANELS M: Laurent Pinchart laurent.pinchart@ideasonboard.com L: dri-devel@lists.freedesktop.org S: Maintained T: git git://anongit.freedesktop.org/drm/drm-misc F: Documentation/devicetree/bindings/display/lvds.yaml F: Documentation/devicetree/bindings/display/panel/panel-lvds.yaml F: drivers/gpu/drm/panel/panel-lvds.c

DRM DRIVER FOR MANTIX MLAF057WE51 PANELS M: Guido Günther agx@sigxcpu.org R: Purism Kernel Team kernel@puri.sm S: Maintained F: Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml F: drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c

DRM DRIVER FOR MGA G200 GRAPHICS CHIPS M: Dave Airlie airlied@redhat.com R: Thomas Zimmermann tzimmermann@suse.de R: Jocelyn Falempe jfalempe@redhat.com L: dri-devel@lists.freedesktop.org S: Supported T: git git://anongit.freedesktop.org/drm/drm-misc F: drivers/gpu/drm/mgag200/

DRM DRIVER FOR MI0283QT M: Noralf Trønnes noralf@tronnes.org S: Maintained T: git git://anongit.freedesktop.org/drm/drm-misc F: Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt F: drivers/gpu/drm/tiny/mi0283qt.c

DRM DRIVER FOR MIPI DBI compatible panels M: Noralf Trønnes noralf@tronnes.org S: Maintained W: https://github.com/notro/panel-mipi-dbi/wiki T: git git://anongit.freedesktop.org/drm/drm-misc F: Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml F: drivers/gpu/drm/tiny/panel-mipi-dbi.c

DRM DRIVER FOR MSM ADRENO GPU M: Rob Clark robdclark@gmail.com M: Abhinav Kumar quic_abhinavk@quicinc.com M: Dmitry Baryshkov dmitry.baryshkov@linaro.org R: Sean Paul sean@poorly.run R: Marijn Suijten marijn.suijten@somainline.org L: linux-arm-msm@vger.kernel.org L: dri-devel@lists.freedesktop.org L: freedreno@lists.freedesktop.org S: Maintained B: https://gitlab.freedesktop.org/drm/msm/-/issues T: git https://gitlab.freedesktop.org/drm/msm.git F: Documentation/devicetree/bindings/display/msm/ F: drivers/gpu/drm/ci/xfails/msm* F: drivers/gpu/drm/msm/ F: include/uapi/drm/msm_drm.h

DRM DRIVER FOR NOVATEK NT35510 PANELS M: Linus Walleij linus.walleij@linaro.org S: Maintained T: git git://anongit.freedesktop.org/drm/drm-misc F: Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml F: drivers/gpu/drm/panel/panel-novatek-nt35510.c

DRM DRIVER FOR NOVATEK NT35560 PANELS M: Linus Walleij linus.walleij@linaro.org S: Maintained T: git git://anongit.freedesktop.org/drm/drm-misc F: Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml F: drivers/gpu/drm/panel/panel-novatek-nt35560.c

DRM DRIVER FOR NOVATEK NT36523 PANELS M: Jianhua Lu lujianhua000@gmail.com S: Maintained T: git git://anongit.freedesktop.org/drm/drm-misc F: Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml F: drivers/gpu/drm/panel/panel-novatek-nt36523.c

DRM DRIVER FOR NOVATEK NT36672A PANELS M: Sumit Semwal sumit.semwal@linaro.org S: Maintained T: git git://anongit.freedesktop.org/drm/drm-misc F: Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml F: drivers/gpu/drm/panel/panel-novatek-nt36672a.c

DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS M: Karol Herbst kherbst@redhat.com M: Lyude Paul lyude@redhat.com M: Danilo Krummrich dakr@redhat.com L: dri-devel@lists.freedesktop.org L: nouveau@lists.freedesktop.org S: Supported W: https://nouveau.freedesktop.org/ Q: https://patchwork.freedesktop.org/project/nouveau/ Q: https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests B: https://gitlab.freedesktop.org/drm/nouveau/-/issues C: irc://irc.oftc.net/nouveau T: git https://gitlab.freedesktop.org/drm/nouveau.git F: drivers/gpu/drm/nouveau/ F: include/uapi/drm/nouveau_drm.h

DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS M: Stefan Mavrodiev stefan@olimex.com S: Maintained F: Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml F: drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c

DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP R: Douglas Anderson dianders@chromium.org F: Documentation/devicetree/bindings/display/bridge/ps8640.yaml F: drivers/gpu/drm/bridge/parade-ps8640.c

DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS M: Noralf Trønnes noralf@tronnes.org S: Maintained T: git git://anongit.freedesktop.org/drm/drm-misc F: Documentation/devicetree/bindings/display/repaper.txt F: drivers/gpu/drm/tiny/repaper.c

DRM DRIVER FOR QEMU'S CIRRUS DEVICE M: Dave Airlie airlied@redhat.com M: Gerd Hoffmann kraxel@redhat.com L: virtualization@lists.linux.dev S: Obsolete W: https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/ T: git git://anongit.freedesktop.org/drm/drm-misc F: drivers/gpu/drm/tiny/cirrus.c

DRM DRIVER FOR QXL VIRTUAL GPU M: Dave Airlie airlied@redhat.com M: Gerd Hoffmann kraxel@redhat.com L: virtualization@lists.linux.dev L: spice-devel@lists.freedesktop.org S: Maintained T: git git://anongit.freedesktop.org/drm/drm-misc F: drivers/gpu/drm/qxl/ F: include/uapi/drm/qxl_drm.h

DRM DRIVER FOR RAYDIUM RM67191 PANELS M: Robert Chiras robert.chiras@nxp.com S: Maintained F: Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml F: drivers/gpu/drm/panel/panel-raydium-rm67191.c

DRM DRIVER FOR SAMSUNG DB7430 PANELS M: Linus Walleij linus.walleij@linaro.org S: Maintained T: git git://anongit.freedesktop.org/drm/drm-misc F: Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml F: drivers/gpu/drm/panel/panel-samsung-db7430.c

DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE M: Inki Dae inki.dae@samsung.com M: Jagan Teki jagan@amarulasolutions.com M: Marek Szyprowski m.szyprowski@samsung.com S: Maintained T: git git://anongit.freedesktop.org/drm/drm-misc F: Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml F: drivers/gpu/drm/bridge/samsung-dsim.c F: include/drm/bridge/samsung-dsim.h

DRM DRIVER FOR SAMSUNG S6D27A1 PANELS M: Markuss Broks markuss.broks@gmail.com S: Maintained F: Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml F: drivers/gpu/drm/panel/panel-samsung-s6d27a1.c

DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS M: Artur Weber aweber.kernel@gmail.com S: Maintained F: Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml F: drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c

DRM DRIVER FOR SITRONIX ST7586 PANELS M: David Lechner david@lechnology.com S: Maintained T: git git://anongit.freedesktop.org/drm/drm-misc F: Documentation/devicetree/bindings/display/sitronix,st7586.txt F: drivers/gpu/drm/tiny/st7586.c

DRM DRIVER FOR SITRONIX ST7701 PANELS M: Jagan Teki jagan@amarulasolutions.com S: Maintained F: Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml F: drivers/gpu/drm/panel/panel-sitronix-st7701.c

DRM DRIVER FOR SITRONIX ST7703 PANELS M: Guido Günther agx@sigxcpu.org R: Purism Kernel Team kernel@puri.sm R: Ondrej Jirman megi@xff.cz S: Maintained F: Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml F: drivers/gpu/drm/panel/panel-sitronix-st7703.c

DRM DRIVER FOR SITRONIX ST7735R PANELS M: David Lechner david@lechnology.com S: Maintained T: git git://anongit.freedesktop.org/drm/drm-misc F: Documentation/devicetree/bindings/display/sitronix,st7735r.yaml F: drivers/gpu/drm/tiny/st7735r.c

DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS M: Javier Martinez Canillas javierm@redhat.com S: Maintained T: git git://anongit.freedesktop.org/drm/drm-misc F: Documentation/devicetree/bindings/display/solomon,ssd-common.yaml F: Documentation/devicetree/bindings/display/solomon,ssd13*.yaml F: drivers/gpu/drm/solomon/ssd130x*

DRM DRIVER FOR ST-ERICSSON MCDE M: Linus Walleij linus.walleij@linaro.org S: Maintained T: git git://anongit.freedesktop.org/drm/drm-misc F: Documentation/devicetree/bindings/display/ste,mcde.yaml F: drivers/gpu/drm/mcde/

DRM DRIVER FOR SYNAPTICS R63353 PANELS M: Michael Trimarchi michael@amarulasolutions.com S: Maintained F: Documentation/devicetree/bindings/display/panel/synaptics,r63353.yaml F: drivers/gpu/drm/panel/panel-synaptics-r63353.c

DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE M: Jagan Teki jagan@amarulasolutions.com S: Maintained F: Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml F: drivers/gpu/drm/bridge/ti-dlpc3433.c

DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP R: Douglas Anderson dianders@chromium.org F: Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml F: drivers/gpu/drm/bridge/ti-sn65dsi86.c

DRM DRIVER FOR TPO TPG110 PANELS M: Linus Walleij linus.walleij@linaro.org S: Maintained T: git git://anongit.freedesktop.org/drm/drm-misc F: Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml F: drivers/gpu/drm/panel/panel-tpo-tpg110.c

DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS M: Dave Airlie airlied@redhat.com R: Sean Paul sean@poorly.run R: Thomas Zimmermann tzimmermann@suse.de L: dri-devel@lists.freedesktop.org S: Supported T: git git://anongit.freedesktop.org/drm/drm-misc F: drivers/gpu/drm/udl/

DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS) M: Rodrigo Siqueira rodrigosiqueiramelo@gmail.com M: Melissa Wen melissa.srw@gmail.com M: Maíra Canal mairacanal@riseup.net R: Haneen Mohammed hamohammed.sa@gmail.com R: Daniel Vetter daniel@ffwll.ch L: dri-devel@lists.freedesktop.org S: Maintained T: git git://anongit.freedesktop.org/drm/drm-misc F: Documentation/gpu/vkms.rst F: drivers/gpu/drm/vkms/

DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU M: Hans de Goede hdegoede@redhat.com L: dri-devel@lists.freedesktop.org S: Maintained T: git git://anongit.freedesktop.org/drm/drm-misc F: drivers/gpu/drm/vboxvideo/

DRM DRIVER FOR VMWARE VIRTUAL GPU M: Zack Rusin zack.rusin@broadcom.com R: Broadcom internal kernel review list bcm-kernel-feedback-list@broadcom.com L: dri-devel@lists.freedesktop.org S: Supported T: git git://anongit.freedesktop.org/drm/drm-misc F: drivers/gpu/drm/vmwgfx/ F: include/uapi/drm/vmwgfx_drm.h

DRM DRIVER FOR WIDECHIPS WS2401 PANELS M: Linus Walleij linus.walleij@linaro.org S: Maintained T: git git://anongit.freedesktop.org/drm/drm-misc F: Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml F: drivers/gpu/drm/panel/panel-widechips-ws2401.c

DRM DRIVERS M: David Airlie airlied@gmail.com M: Daniel Vetter daniel@ffwll.ch L: dri-devel@lists.freedesktop.org S: Maintained B: https://gitlab.freedesktop.org/drm C: irc://irc.oftc.net/dri-devel T: git git://anongit.freedesktop.org/drm/drm F: Documentation/devicetree/bindings/display/ F: Documentation/devicetree/bindings/gpu/ F: Documentation/gpu/ F: drivers/gpu/ F: include/drm/ F: include/linux/vga* F: include/uapi/drm/

DRM DRIVERS AND MISC GPU PATCHES M: Maarten Lankhorst maarten.lankhorst@linux.intel.com M: Maxime Ripard mripard@kernel.org M: Thomas Zimmermann tzimmermann@suse.de S: Maintained W: https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html T: git git://anongit.freedesktop.org/drm/drm-misc F: Documentation/devicetree/bindings/display/ F: Documentation/devicetree/bindings/gpu/ F: Documentation/gpu/ F: drivers/gpu/drm/ F: drivers/gpu/vga/ F: include/drm/drm F: include/linux/vga* F: include/uapi/drm/ X: drivers/gpu/drm/amd/ X: drivers/gpu/drm/armada/ X: drivers/gpu/drm/etnaviv/ X: drivers/gpu/drm/exynos/ X: drivers/gpu/drm/i915/ X: drivers/gpu/drm/kmb/ X: drivers/gpu/drm/mediatek/ X: drivers/gpu/drm/msm/ X: drivers/gpu/drm/nouveau/ X: drivers/gpu/drm/radeon/ X: drivers/gpu/drm/renesas/ X: drivers/gpu/drm/tegra/

DRM DRIVERS FOR ALLWINNER A10 M: Maxime Ripard mripard@kernel.org M: Chen-Yu Tsai wens@csie.org L: dri-devel@lists.freedesktop.org S: Supported T: git git://anongit.freedesktop.org/drm/drm-misc F: Documentation/devicetree/bindings/display/allwinner* F: drivers/gpu/drm/sun4i/

DRM DRIVERS FOR AMLOGIC SOCS M: Neil Armstrong neil.armstrong@linaro.org L: dri-devel@lists.freedesktop.org L: linux-amlogic@lists.infradead.org S: Supported W: http://linux-meson.com/ T: git git://anongit.freedesktop.org/drm/drm-misc F: Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml F: Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml F: Documentation/gpu/meson.rst F: drivers/gpu/drm/ci/xfails/meson* F: drivers/gpu/drm/meson/

DRM DRIVERS FOR ATMEL HLCDC M: Sam Ravnborg sam@ravnborg.org M: Boris Brezillon bbrezillon@kernel.org L: dri-devel@lists.freedesktop.org S: Supported T: git git://anongit.freedesktop.org/drm/drm-misc F: Documentation/devicetree/bindings/display/atmel/ F: drivers/gpu/drm/atmel-hlcdc/

DRM DRIVERS FOR BRIDGE CHIPS M: Andrzej Hajda andrzej.hajda@intel.com M: Neil Armstrong neil.armstrong@linaro.org M: Robert Foss rfoss@kernel.org R: Laurent Pinchart Laurent.pinchart@ideasonboard.com R: Jonas Karlman jonas@kwiboo.se R: Jernej Skrabec jernej.skrabec@gmail.com S: Maintained T: git git://anongit.freedesktop.org/drm/drm-misc F: Documentation/devicetree/bindings/display/bridge/ F: drivers/gpu/drm/bridge/ F: drivers/gpu/drm/drm_bridge.c F: drivers/gpu/drm/drm_bridge_connector.c F: include/drm/drm_bridge.h F: include/drm/drm_bridge_connector.h

DRM DRIVERS FOR EXYNOS M: Inki Dae inki.dae@samsung.com M: Seung-Woo Kim sw0312.kim@samsung.com M: Kyungmin Park kyungmin.park@samsung.com L: dri-devel@lists.freedesktop.org S: Supported T: git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git F: Documentation/devicetree/bindings/display/exynos/ F: Documentation/devicetree/bindings/display/samsung/ F: drivers/gpu/drm/exynos/ F: include/uapi/drm/exynos_drm.h

DRM DRIVERS FOR FREESCALE DCU M: Stefan Agner stefan@agner.ch M: Alison Wang alison.wang@nxp.com L: dri-devel@lists.freedesktop.org S: Supported T: git git://anongit.freedesktop.org/drm/drm-misc F: Documentation/devicetree/bindings/display/fsl,dcu.txt F: Documentation/devicetree/bindings/display/fsl,tcon.txt F: drivers/gpu/drm/fsl-dcu/

DRM DRIVERS FOR FREESCALE IMX 5/6 M: Philipp Zabel p.zabel@pengutronix.de L: dri-devel@lists.freedesktop.org S: Maintained T: git git://anongit.freedesktop.org/drm/drm-misc T: git git://git.pengutronix.de/git/pza/linux F: Documentation/devicetree/bindings/display/imx/ F: drivers/gpu/drm/imx/ipuv3/ F: drivers/gpu/ipu-v3/

DRM DRIVERS FOR FREESCALE IMX BRIDGE M: Liu Ying victor.liu@nxp.com L: dri-devel@lists.freedesktop.org S: Maintained F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml F: drivers/gpu/drm/bridge/imx/

DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets) M: Patrik Jakobsson patrik.r.jakobsson@gmail.com L: dri-devel@lists.freedesktop.org S: Maintained T: git git://anongit.freedesktop.org/drm/drm-misc F: drivers/gpu/drm/gma500/

DRM DRIVERS FOR HISILICON M: Xinliang Liu xinliang.liu@linaro.org M: Tian Tao tiantao6@hisilicon.com R: Xinwei Kong kong.kongxinwei@hisilicon.com R: Sumit Semwal sumit.semwal@linaro.org R: Yongqin Liu yongqin.liu@linaro.org R: John Stultz jstultz@google.com L: dri-devel@lists.freedesktop.org S: Maintained T: git git://anongit.freedesktop.org/drm/drm-misc F: Documentation/devicetree/bindings/display/hisilicon/ F: drivers/gpu/drm/hisilicon/

DRM DRIVERS FOR LIMA M: Qiang Yu yuq825@gmail.com L: dri-devel@lists.freedesktop.org L: lima@lists.freedesktop.org (moderated for non-subscribers) S: Maintained T: git git://anongit.freedesktop.org/drm/drm-misc F: drivers/gpu/drm/lima/ F: include/uapi/drm/lima_drm.h

DRM DRIVERS FOR LOONGSON M: Sui Jingfeng suijingfeng@loongson.cn L: dri-devel@lists.freedesktop.org S: Supported T: git git://anongit.freedesktop.org/drm/drm-misc F: drivers/gpu/drm/loongson/

DRM DRIVERS FOR MEDIATEK M: Chun-Kuang Hu chunkuang.hu@kernel.org M: Philipp Zabel p.zabel@pengutronix.de L: dri-devel@lists.freedesktop.org L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) S: Supported F: Documentation/devicetree/bindings/display/mediatek/ F: drivers/gpu/drm/ci/xfails/mediatek* F: drivers/gpu/drm/mediatek/ F: drivers/phy/mediatek/phy-mtk-dp.c F: drivers/phy/mediatek/phy-mtk-hdmi* F: drivers/phy/mediatek/phy-mtk-mipi*

DRM DRIVERS FOR NVIDIA TEGRA M: Thierry Reding thierry.reding@gmail.com M: Mikko Perttunen mperttunen@nvidia.com L: dri-devel@lists.freedesktop.org L: linux-tegra@vger.kernel.org S: Supported T: git https://gitlab.freedesktop.org/drm/tegra.git F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml F: Documentation/devicetree/bindings/gpu/host1x/ F: drivers/gpu/drm/tegra/ F: drivers/gpu/host1x/ F: include/linux/host1x.h F: include/uapi/drm/tegra_drm.h

DRM DRIVERS FOR RENESAS R-CAR M: Laurent Pinchart laurent.pinchart@ideasonboard.com M: Kieran Bingham kieran.bingham+renesas@ideasonboard.com L: dri-devel@lists.freedesktop.org L: linux-renesas-soc@vger.kernel.org S: Supported T: git git://linuxtv.org/pinchartl/media drm/du/next F: Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml F: Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml F: Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml F: Documentation/devicetree/bindings/display/renesas,du.yaml F: drivers/gpu/drm/renesas/rcar-du/

DRM DRIVERS FOR RENESAS SHMOBILE M: Laurent Pinchart laurent.pinchart@ideasonboard.com M: Geert Uytterhoeven geert+renesas@glider.be L: dri-devel@lists.freedesktop.org L: linux-renesas-soc@vger.kernel.org S: Supported F: Documentation/devicetree/bindings/display/renesas,shmobile-lcdc.yaml F: drivers/gpu/drm/renesas/shmobile/ F: include/linux/platform_data/shmob_drm.h

DRM DRIVERS FOR ROCKCHIP M: Sandy Huang hjc@rock-chips.com M: Heiko Stübner heiko@sntech.de M: Andy Yan andy.yan@rock-chips.com L: dri-devel@lists.freedesktop.org S: Maintained T: git git://anongit.freedesktop.org/drm/drm-misc F: Documentation/devicetree/bindings/display/rockchip/ F: drivers/gpu/drm/ci/xfails/rockchip* F: drivers/gpu/drm/rockchip/

DRM DRIVERS FOR STI M: Alain Volmat alain.volmat@foss.st.com L: dri-devel@lists.freedesktop.org S: Maintained T: git git://anongit.freedesktop.org/drm/drm-misc F: Documentation/devicetree/bindings/display/st,stih4xx.txt F: drivers/gpu/drm/sti

DRM DRIVERS FOR STM M: Yannick Fertre yannick.fertre@foss.st.com M: Raphael Gallais-Pou raphael.gallais-pou@foss.st.com M: Philippe Cornu philippe.cornu@foss.st.com L: dri-devel@lists.freedesktop.org S: Maintained T: git git://anongit.freedesktop.org/drm/drm-misc F: Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml F: drivers/gpu/drm/stm

DRM DRIVERS FOR TI KEYSTONE M: Jyri Sarha jyri.sarha@iki.fi M: Tomi Valkeinen tomi.valkeinen@ideasonboard.com L: dri-devel@lists.freedesktop.org S: Maintained T: git git://anongit.freedesktop.org/drm/drm-misc F: Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml F: Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml F: Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml F: drivers/gpu/drm/tidss/

DRM DRIVERS FOR TI LCDC M: Jyri Sarha jyri.sarha@iki.fi M: Tomi Valkeinen tomi.valkeinen@ideasonboard.com L: dri-devel@lists.freedesktop.org S: Maintained T: git git://anongit.freedesktop.org/drm/drm-misc F: Documentation/devicetree/bindings/display/tilcdc/ F: drivers/gpu/drm/tilcdc/

DRM DRIVERS FOR TI OMAP M: Tomi Valkeinen tomi.valkeinen@ideasonboard.com L: dri-devel@lists.freedesktop.org S: Maintained T: git git://anongit.freedesktop.org/drm/drm-misc F: Documentation/devicetree/bindings/display/ti/ F: drivers/gpu/drm/omapdrm/

DRM DRIVERS FOR V3D M: Melissa Wen mwen@igalia.com M: Maíra Canal mcanal@igalia.com S: Supported T: git git://anongit.freedesktop.org/drm/drm-misc F: Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml F: drivers/gpu/drm/v3d/ F: include/uapi/drm/v3d_drm.h

DRM DRIVERS FOR VC4 M: Maxime Ripard mripard@kernel.org S: Supported T: git git://github.com/anholt/linux T: git git://anongit.freedesktop.org/drm/drm-misc F: Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml F: drivers/gpu/drm/vc4/ F: include/uapi/drm/vc4_drm.h

DRM DRIVERS FOR VIVANTE GPU IP M: Lucas Stach l.stach@pengutronix.de R: Russell King linux+etnaviv@armlinux.org.uk R: Christian Gmeiner christian.gmeiner@gmail.com L: etnaviv@lists.freedesktop.org (moderated for non-subscribers) L: dri-devel@lists.freedesktop.org S: Maintained F: Documentation/devicetree/bindings/gpu/vivante,gc.yaml F: drivers/gpu/drm/etnaviv/ F: include/uapi/drm/etnaviv_drm.h

DRM DRIVERS FOR XEN M: Oleksandr Andrushchenko oleksandr_andrushchenko@epam.com L: dri-devel@lists.freedesktop.org L: xen-devel@lists.xenproject.org (moderated for non-subscribers) S: Supported T: git git://anongit.freedesktop.org/drm/drm-misc F: Documentation/gpu/xen-front.rst F: drivers/gpu/drm/xen/

DRM DRIVERS FOR XILINX M: Laurent Pinchart laurent.pinchart@ideasonboard.com L: dri-devel@lists.freedesktop.org S: Maintained T: git git://anongit.freedesktop.org/drm/drm-misc F: Documentation/devicetree/bindings/display/xlnx/ F: drivers/gpu/drm/xlnx/

DRM GPU SCHEDULER M: Luben Tuikov ltuikov89@gmail.com L: dri-devel@lists.freedesktop.org S: Maintained T: git git://anongit.freedesktop.org/drm/drm-misc F: drivers/gpu/drm/scheduler/ F: include/drm/gpu_scheduler.h

DRM PANEL DRIVERS M: Neil Armstrong neil.armstrong@linaro.org R: Jessica Zhang quic_jesszhan@quicinc.com R: Sam Ravnborg sam@ravnborg.org L: dri-devel@lists.freedesktop.org S: Maintained T: git git://anongit.freedesktop.org/drm/drm-misc F: Documentation/devicetree/bindings/display/panel/ F: drivers/gpu/drm/drm_panel.c F: drivers/gpu/drm/panel/ F: include/drm/drm_panel.h

DRM PRIVACY-SCREEN CLASS M: Hans de Goede hdegoede@redhat.com L: dri-devel@lists.freedesktop.org S: Maintained T: git git://anongit.freedesktop.org/drm/drm-misc F: drivers/gpu/drm/drm_privacy_screen* F: include/drm/drm_privacy_screen*

DRM TTM SUBSYSTEM M: Christian Koenig christian.koenig@amd.com M: Huang Rui ray.huang@amd.com L: dri-devel@lists.freedesktop.org S: Maintained T: git git://anongit.freedesktop.org/drm/drm-misc F: drivers/gpu/drm/ttm/ F: include/drm/ttm/

DRM AUTOMATED TESTING M: Helen Koike helen.koike@collabora.com L: dri-devel@lists.freedesktop.org S: Maintained T: git git://anongit.freedesktop.org/drm/drm-misc F: Documentation/gpu/automated_testing.rst F: drivers/gpu/drm/ci/

DSBR100 USB FM RADIO DRIVER M: Alexey Klimov klimov.linux@gmail.com L: linux-media@vger.kernel.org S: Maintained T: git git://linuxtv.org/media_tree.git F: drivers/media/radio/dsbr100.c

DT3155 MEDIA DRIVER M: Hans Verkuil hverkuil@xs4all.nl L: linux-media@vger.kernel.org S: Odd Fixes W: https://linuxtv.org T: git git://linuxtv.org/media_tree.git F: drivers/media/pci/dt3155/

DVB_USB_AF9015 MEDIA DRIVER L: linux-media@vger.kernel.org S: Orphan W: https://linuxtv.org Q: http://patchwork.linuxtv.org/project/linux-media/list/ F: drivers/media/usb/dvb-usb-v2/af9015*

DVB_USB_AF9035 MEDIA DRIVER L: linux-media@vger.kernel.org S: Orphan W: https://linuxtv.org Q: http://patchwork.linuxtv.org/project/linux-media/list/ F: drivers/media/usb/dvb-usb-v2/af9035*

DVB_USB_ANYSEE MEDIA DRIVER L: linux-media@vger.kernel.org S: Orphan W: https://linuxtv.org Q: http://patchwork.linuxtv.org/project/linux-media/list/ F: drivers/media/usb/dvb-usb-v2/anysee*

DVB_USB_AU6610 MEDIA DRIVER L: linux-media@vger.kernel.org S: Orphan W: https://linuxtv.org Q: http://patchwork.linuxtv.org/project/linux-media/list/ F: drivers/media/usb/dvb-usb-v2/au6610*

DVB_USB_CE6230 MEDIA DRIVER L: linux-media@vger.kernel.org S: Orphan W: https://linuxtv.org Q: http://patchwork.linuxtv.org/project/linux-media/list/ F: drivers/media/usb/dvb-usb-v2/ce6230*

DVB_USB_CXUSB MEDIA DRIVER M: Michael Krufky mkrufky@linuxtv.org L: linux-media@vger.kernel.org S: Maintained W: https://linuxtv.org W: http://github.com/mkrufky Q: http://patchwork.linuxtv.org/project/linux-media/list/ T: git git://linuxtv.org/media_tree.git F: drivers/media/usb/dvb-usb/cxusb*

DVB_USB_EC168 MEDIA DRIVER L: linux-media@vger.kernel.org S: Orphan W: https://linuxtv.org Q: http://patchwork.linuxtv.org/project/linux-media/list/ F: drivers/media/usb/dvb-usb-v2/ec168*

DVB_USB_GL861 MEDIA DRIVER L: linux-media@vger.kernel.org S: Orphan W: https://linuxtv.org Q: http://patchwork.linuxtv.org/project/linux-media/list/ F: drivers/media/usb/dvb-usb-v2/gl861*

DVB_USB_MXL111SF MEDIA DRIVER M: Michael Krufky mkrufky@linuxtv.org L: linux-media@vger.kernel.org S: Maintained W: https://linuxtv.org W: http://github.com/mkrufky Q: http://patchwork.linuxtv.org/project/linux-media/list/ T: git git://linuxtv.org/mkrufky/mxl111sf.git F: drivers/media/usb/dvb-usb-v2/mxl111sf*

DVB_USB_RTL28XXU MEDIA DRIVER L: linux-media@vger.kernel.org S: Orphan W: https://linuxtv.org Q: http://patchwork.linuxtv.org/project/linux-media/list/ F: drivers/media/usb/dvb-usb-v2/rtl28xxu*

DVB_USB_V2 MEDIA DRIVER L: linux-media@vger.kernel.org S: Orphan W: https://linuxtv.org W: http://palosaari.fi/linux/ Q: http://patchwork.linuxtv.org/project/linux-media/list/ F: drivers/media/usb/dvb-usb-v2/dvb_usb* F: drivers/media/usb/dvb-usb-v2/usb_urb.c

DYNAMIC DEBUG M: Jason Baron jbaron@akamai.com M: Jim Cromie jim.cromie@gmail.com S: Maintained F: include/linux/dynamic_debug.h F: lib/dynamic_debug.c F: lib/test_dynamic_debug.c

DYNAMIC INTERRUPT MODERATION M: Tal Gilboa talgi@nvidia.com S: Maintained F: Documentation/networking/net_dim.rst F: include/linux/dim.h F: lib/dim/

DYNAMIC THERMAL POWER MANAGEMENT (DTPM) M: Daniel Lezcano daniel.lezcano@kernel.org L: linux-pm@vger.kernel.org S: Supported B: https://bugzilla.kernel.org T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm F: drivers/powercap/dtpm* F: include/linux/dtpm.h

DZ DECSTATION DZ11 SERIAL DRIVER M: "Maciej W. Rozycki" macro@orcam.me.uk S: Maintained F: drivers/tty/serial/dz.*

E3X0 POWER BUTTON DRIVER M: Moritz Fischer moritz.fischer@ettus.com L: usrp-users@lists.ettus.com S: Supported W: http://www.ettus.com F: Documentation/devicetree/bindings/input/e3x0-button.txt F: drivers/input/misc/e3x0-button.c

E4000 MEDIA DRIVER L: linux-media@vger.kernel.org S: Orphan W: https://linuxtv.org Q: http://patchwork.linuxtv.org/project/linux-media/list/ F: drivers/media/tuners/e4000*

EARTH_PT1 MEDIA DRIVER M: Akihiro Tsukada tskd08@gmail.com L: linux-media@vger.kernel.org S: Odd Fixes F: drivers/media/pci/pt1/

EARTH_PT3 MEDIA DRIVER M: Akihiro Tsukada tskd08@gmail.com L: linux-media@vger.kernel.org S: Odd Fixes F: drivers/media/pci/pt3/

EC100 MEDIA DRIVER L: linux-media@vger.kernel.org S: Orphan W: https://linuxtv.org Q: http://patchwork.linuxtv.org/project/linux-media/list/ F: drivers/media/dvb-frontends/ec100*

ECRYPT FILE SYSTEM M: Tyler Hicks code@tyhicks.com L: ecryptfs@vger.kernel.org S: Odd Fixes W: http://ecryptfs.org W: https://launchpad.net/ecryptfs T: git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git F: Documentation/filesystems/ecryptfs.rst F: fs/ecryptfs/

EDAC-AMD64 M: Yazen Ghannam yazen.ghannam@amd.com L: linux-edac@vger.kernel.org S: Supported F: drivers/edac/amd64_edac* F: drivers/edac/mce_amd*

EDAC-ARMADA M: Jan Luebbe jlu@pengutronix.de L: linux-edac@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml F: drivers/edac/armada_xp_*

EDAC-AST2500 M: Stefan Schaeckeler sschaeck@cisco.com S: Supported F: Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt F: drivers/edac/aspeed_edac.c

EDAC-BLUEFIELD M: Shravan Kumar Ramani shravankr@nvidia.com S: Supported F: drivers/edac/bluefield_edac.c

EDAC-CALXEDA M: Andre Przywara andre.przywara@arm.com L: linux-edac@vger.kernel.org S: Maintained F: drivers/edac/highbank*

EDAC-CAVIUM OCTEON M: Ralf Baechle ralf@linux-mips.org L: linux-edac@vger.kernel.org L: linux-mips@vger.kernel.org S: Supported F: drivers/edac/octeon_edac*

EDAC-CAVIUM THUNDERX M: Robert Richter rric@kernel.org L: linux-edac@vger.kernel.org S: Odd Fixes F: drivers/edac/thunderx_edac*

EDAC-CORE M: Borislav Petkov bp@alien8.de M: Tony Luck tony.luck@intel.com R: James Morse james.morse@arm.com R: Mauro Carvalho Chehab mchehab@kernel.org R: Robert Richter rric@kernel.org L: linux-edac@vger.kernel.org S: Supported T: git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next F: Documentation/admin-guide/ras.rst F: Documentation/driver-api/edac.rst F: drivers/edac/ F: include/linux/edac.h

EDAC-DMC520 M: Lei Wang lewan@microsoft.com L: linux-edac@vger.kernel.org S: Supported F: drivers/edac/dmc520_edac.c

EDAC-E752X M: Mark Gross markgross@kernel.org L: linux-edac@vger.kernel.org S: Maintained F: drivers/edac/e752x_edac.c

EDAC-E7XXX L: linux-edac@vger.kernel.org S: Maintained F: drivers/edac/e7xxx_edac.c

EDAC-FSL_DDR M: York Sun york.sun@nxp.com L: linux-edac@vger.kernel.org S: Maintained F: drivers/edac/fsl_ddr_edac.*

EDAC-GHES M: Mauro Carvalho Chehab mchehab@kernel.org L: linux-edac@vger.kernel.org S: Maintained F: drivers/edac/ghes_edac.c

EDAC-I10NM M: Tony Luck tony.luck@intel.com L: linux-edac@vger.kernel.org S: Maintained F: drivers/edac/i10nm_base.c

EDAC-I3000 L: linux-edac@vger.kernel.org S: Orphan F: drivers/edac/i3000_edac.c

EDAC-I5000 L: linux-edac@vger.kernel.org S: Maintained F: drivers/edac/i5000_edac.c

EDAC-I5400 M: Mauro Carvalho Chehab mchehab@kernel.org L: linux-edac@vger.kernel.org S: Maintained F: drivers/edac/i5400_edac.c

EDAC-I7300 M: Mauro Carvalho Chehab mchehab@kernel.org L: linux-edac@vger.kernel.org S: Maintained F: drivers/edac/i7300_edac.c

EDAC-I7CORE M: Mauro Carvalho Chehab mchehab@kernel.org L: linux-edac@vger.kernel.org S: Maintained F: drivers/edac/i7core_edac.c

EDAC-I82443BXGX M: Tim Small tim@buttersideup.com L: linux-edac@vger.kernel.org S: Maintained F: drivers/edac/i82443bxgx_edac.c

EDAC-I82975X M: "Arvind R." arvino55@gmail.com L: linux-edac@vger.kernel.org S: Maintained F: drivers/edac/i82975x_edac.c

EDAC-IE31200 M: Jason Baron jbaron@akamai.com L: linux-edac@vger.kernel.org S: Maintained F: drivers/edac/ie31200_edac.c

EDAC-IGEN6 M: Tony Luck tony.luck@intel.com R: Qiuxu Zhuo qiuxu.zhuo@intel.com L: linux-edac@vger.kernel.org S: Maintained F: drivers/edac/igen6_edac.c

EDAC-MPC85XX M: Johannes Thumshirn morbidrsa@gmail.com L: linux-edac@vger.kernel.org S: Maintained F: drivers/edac/mpc85xx_edac.[ch]

EDAC-NPCM M: Marvin Lin kflin@nuvoton.com M: Stanley Chu yschu@nuvoton.com L: linux-edac@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml F: drivers/edac/npcm_edac.c

EDAC-PASEMI M: Egor Martovetsky egor@pasemi.com L: linux-edac@vger.kernel.org S: Maintained F: drivers/edac/pasemi_edac.c

EDAC-PND2 M: Tony Luck tony.luck@intel.com L: linux-edac@vger.kernel.org S: Maintained F: drivers/edac/pnd2_edac.[ch]

EDAC-QCOM M: Manivannan Sadhasivam manivannan.sadhasivam@linaro.org L: linux-arm-msm@vger.kernel.org L: linux-edac@vger.kernel.org S: Maintained F: drivers/edac/qcom_edac.c

EDAC-R82600 M: Tim Small tim@buttersideup.com L: linux-edac@vger.kernel.org S: Maintained F: drivers/edac/r82600_edac.c

EDAC-SBRIDGE M: Tony Luck tony.luck@intel.com R: Qiuxu Zhuo qiuxu.zhuo@intel.com L: linux-edac@vger.kernel.org S: Maintained F: drivers/edac/sb_edac.c

EDAC-SKYLAKE M: Tony Luck tony.luck@intel.com L: linux-edac@vger.kernel.org S: Maintained F: drivers/edac/skx_*.[ch]

EDAC-TI M: Tero Kristo kristo@kernel.org L: linux-edac@vger.kernel.org S: Odd Fixes F: drivers/edac/ti_edac.c

EDIROL UA-101/UA-1000 DRIVER M: Clemens Ladisch clemens@ladisch.de L: alsa-devel@alsa-project.org (moderated for non-subscribers) S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git F: sound/usb/misc/ua101.c

EFI TEST DRIVER M: Ivan Hu ivan.hu@canonical.com M: Ard Biesheuvel ardb@kernel.org L: linux-efi@vger.kernel.org S: Maintained F: drivers/firmware/efi/test/

EFI VARIABLE FILESYSTEM M: Jeremy Kerr jk@ozlabs.org M: Ard Biesheuvel ardb@kernel.org L: linux-efi@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git F: fs/efivarfs/

EFIFB FRAMEBUFFER DRIVER M: Peter Jones pjones@redhat.com L: linux-fbdev@vger.kernel.org S: Maintained F: drivers/video/fbdev/efifb.c

EFS FILESYSTEM S: Orphan W: http://aeschi.ch.eu.org/efs/ F: fs/efs/

EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER M: Douglas Miller dougmill@linux.ibm.com L: netdev@vger.kernel.org S: Maintained F: drivers/net/ethernet/ibm/ehea/

ELM327 CAN NETWORK DRIVER M: Max Staudt max@enpas.org L: linux-can@vger.kernel.org S: Maintained F: Documentation/networking/device_drivers/can/can327.rst F: drivers/net/can/can327.c

EM28XX VIDEO4LINUX DRIVER M: Mauro Carvalho Chehab mchehab@kernel.org L: linux-media@vger.kernel.org S: Maintained W: https://linuxtv.org T: git git://linuxtv.org/media_tree.git F: Documentation/admin-guide/media/em28xx* F: drivers/media/usb/em28xx/

EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER M: Adrian Hunter adrian.hunter@intel.com M: Ritesh Harjani riteshh@codeaurora.org M: Asutosh Das asutoshd@codeaurora.org L: linux-mmc@vger.kernel.org S: Supported F: drivers/mmc/host/cqhci*

EMS CPC-PCI CAN DRIVER M: Gerhard Uttenthaler uttenthaler@ems-wuensche.com M: support@ems-wuensche.com L: linux-can@vger.kernel.org S: Maintained F: drivers/net/can/sja1000/ems_pci.c

EMULEX 10Gbps iSCSI - OneConnect DRIVER M: Ketan Mukadam ketan.mukadam@broadcom.com L: linux-scsi@vger.kernel.org S: Supported W: http://www.broadcom.com F: drivers/scsi/be2iscsi/

EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net) M: Ajit Khaparde ajit.khaparde@broadcom.com M: Sriharsha Basavapatna sriharsha.basavapatna@broadcom.com M: Somnath Kotur somnath.kotur@broadcom.com L: netdev@vger.kernel.org S: Supported W: http://www.emulex.com F: drivers/net/ethernet/emulex/benet/

EMULEX ONECONNECT ROCE DRIVER M: Selvin Xavier selvin.xavier@broadcom.com L: linux-rdma@vger.kernel.org S: Odd Fixes W: http://www.broadcom.com F: drivers/infiniband/hw/ocrdma/ F: include/uapi/rdma/ocrdma-abi.h

EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER M: James Smart james.smart@broadcom.com M: Ram Vegesna ram.vegesna@broadcom.com L: linux-scsi@vger.kernel.org L: target-devel@vger.kernel.org S: Supported W: http://www.broadcom.com F: drivers/scsi/elx/

EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER M: James Smart james.smart@broadcom.com M: Dick Kennedy dick.kennedy@broadcom.com L: linux-scsi@vger.kernel.org S: Supported W: http://www.broadcom.com F: drivers/scsi/lpfc/

ENE CB710 FLASH CARD READER DRIVER M: Michał Mirosław mirq-linux@rere.qmqm.pl S: Maintained F: drivers/misc/cb710/ F: drivers/mmc/host/cb710-mmc.* F: include/linux/cb710.h

ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER M: Maxim Levitsky maximlevitsky@gmail.com S: Maintained F: drivers/media/rc/ene_ir.*

EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER M: Laurentiu Tudor laurentiu.tudor@nxp.com L: linuxppc-dev@lists.ozlabs.org S: Maintained F: drivers/tty/ehv_bytechan.c

EPSON S1D13XXX FRAMEBUFFER DRIVER M: Kristoffer Ericson kristoffer.ericson@gmail.com S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git F: drivers/video/fbdev/s1d13xxxfb.c F: include/video/s1d13xxxfb.h

EROFS FILE SYSTEM M: Gao Xiang xiang@kernel.org M: Chao Yu chao@kernel.org R: Yue Hu huyue2@coolpad.com R: Jeffle Xu jefflexu@linux.alibaba.com L: linux-erofs@lists.ozlabs.org S: Maintained W: https://erofs.docs.kernel.org T: git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git F: Documentation/ABI/testing/sysfs-fs-erofs F: Documentation/filesystems/erofs.rst F: fs/erofs/ F: include/trace/events/erofs.h

ERRSEQ ERROR TRACKING INFRASTRUCTURE M: Jeff Layton jlayton@kernel.org S: Maintained F: include/linux/errseq.h F: lib/errseq.c

ESD CAN/USB DRIVERS M: Frank Jungclaus frank.jungclaus@esd.eu R: socketcan@esd.eu L: linux-can@vger.kernel.org S: Maintained F: drivers/net/can/usb/esd_usb.c

ET131X NETWORK DRIVER M: Mark Einon mark.einon@gmail.com S: Odd Fixes F: drivers/net/ethernet/agere/

ETAS ES58X CAN/USB DRIVER M: Vincent Mailhol mailhol.vincent@wanadoo.fr L: linux-can@vger.kernel.org S: Maintained F: Documentation/networking/devlink/etas_es58x.rst F: drivers/net/can/usb/etas_es58x/

ETHERNET BRIDGE M: Roopa Prabhu roopa@nvidia.com M: Nikolay Aleksandrov razor@blackwall.org L: bridge@lists.linux.dev L: netdev@vger.kernel.org S: Maintained W: http://www.linuxfoundation.org/en/Net:Bridge F: include/linux/netfilter_bridge/ F: net/bridge/

ETHERNET PHY LIBRARY M: Andrew Lunn andrew@lunn.ch M: Heiner Kallweit hkallweit1@gmail.com R: Russell King linux@armlinux.org.uk L: netdev@vger.kernel.org S: Maintained F: Documentation/ABI/testing/sysfs-class-net-phydev F: Documentation/devicetree/bindings/net/ethernet-phy.yaml F: Documentation/devicetree/bindings/net/mdio* F: Documentation/devicetree/bindings/net/qca,ar803x.yaml F: Documentation/networking/phy.rst F: drivers/net/mdio/ F: drivers/net/mdio/acpi_mdio.c F: drivers/net/mdio/fwnode_mdio.c F: drivers/net/mdio/of_mdio.c F: drivers/net/pcs/ F: drivers/net/phy/ F: include/dt-bindings/net/qca-ar803x.h F: include/linux/mdio.h F: include/linux/linkmode.h F: include/linux/mdio/*.h F: include/linux/mii.h F: include/linux/of_net.h F: include/linux/phy.h F: include/linux/phy_fixed.h F: include/linux/phylib_stubs.h F: include/linux/platform_data/mdio-bcm-unimac.h F: include/linux/platform_data/mdio-gpio.h F: include/trace/events/mdio.h F: include/uapi/linux/mdio.h F: include/uapi/linux/mii.h F: net/core/of_net.c

ETHERNET PHY LIBRARY [RUST] M: FUJITA Tomonori fujita.tomonori@gmail.com R: Trevor Gross tmgross@umich.edu L: netdev@vger.kernel.org L: rust-for-linux@vger.kernel.org S: Maintained F: rust/kernel/net/phy.rs

EXEC & BINFMT API R: Eric Biederman ebiederm@xmission.com R: Kees Cook keescook@chromium.org L: linux-mm@kvack.org S: Supported T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve F: fs/binfmt_.c F: fs/exec.c F: include/linux/binfmts.h F: include/linux/elf.h F: include/uapi/linux/binfmts.h F: include/uapi/linux/elf.h F: tools/testing/selftests/exec/ N: asm/elf.h N: binfmt

EXFAT FILE SYSTEM M: Namjae Jeon linkinjeon@kernel.org M: Sungjong Seo sj1557.seo@samsung.com L: linux-fsdevel@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git F: fs/exfat/

EXT2 FILE SYSTEM M: Jan Kara jack@suse.com L: linux-ext4@vger.kernel.org S: Maintained F: Documentation/filesystems/ext2.rst F: fs/ext2/ F: include/linux/ext2*

EXT4 FILE SYSTEM M: "Theodore Ts'o" tytso@mit.edu M: Andreas Dilger adilger.kernel@dilger.ca L: linux-ext4@vger.kernel.org S: Maintained W: http://ext4.wiki.kernel.org Q: http://patchwork.ozlabs.org/project/linux-ext4/list/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git F: Documentation/filesystems/ext4/ F: fs/ext4/ F: include/trace/events/ext4.h F: include/uapi/linux/ext4.h

Extended Verification Module (EVM) M: Mimi Zohar zohar@linux.ibm.com M: Roberto Sassu roberto.sassu@huawei.com L: linux-integrity@vger.kernel.org S: Supported T: git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git F: security/integrity/ F: security/integrity/evm/

EXTENSIBLE FIRMWARE INTERFACE (EFI) M: Ard Biesheuvel ardb@kernel.org L: linux-efi@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git F: Documentation/admin-guide/efi-stub.rst F: arch//include/asm/efi.h F: arch//kernel/efi.c F: arch/arm/boot/compressed/efi-header.S F: arch/x86/platform/efi/ F: drivers/firmware/efi/ F: include/linux/efi*.h

EXTERNAL CONNECTOR SUBSYSTEM (EXTCON) M: MyungJoo Ham myungjoo.ham@samsung.com M: Chanwoo Choi cw00.choi@samsung.com L: linux-kernel@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git F: Documentation/devicetree/bindings/extcon/ F: Documentation/firmware-guide/acpi/extcon-intel-int3496.rst F: drivers/extcon/ F: include/linux/extcon.h F: include/linux/extcon/

EXTRA BOOT CONFIG M: Masami Hiramatsu mhiramat@kernel.org L: linux-kernel@vger.kernel.org L: linux-trace-kernel@vger.kernel.org S: Maintained Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git F: Documentation/admin-guide/bootconfig.rst F: fs/proc/bootconfig.c F: include/linux/bootconfig.h F: lib/bootconfig-data.S F: lib/bootconfig.c F: tools/bootconfig/* F: tools/bootconfig/scripts/*

EXYNOS DP DRIVER M: Jingoo Han jingoohan1@gmail.com L: dri-devel@lists.freedesktop.org S: Maintained F: drivers/gpu/drm/exynos/exynos_dp*

EXYNOS SYSMMU (IOMMU) driver M: Marek Szyprowski m.szyprowski@samsung.com L: iommu@lists.linux.dev S: Maintained F: drivers/iommu/exynos-iommu.c

F2FS FILE SYSTEM M: Jaegeuk Kim jaegeuk@kernel.org M: Chao Yu chao@kernel.org L: linux-f2fs-devel@lists.sourceforge.net S: Maintained W: https://f2fs.wiki.kernel.org/ Q: https://patchwork.kernel.org/project/f2fs/list/ B: https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs T: git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git F: Documentation/ABI/testing/sysfs-fs-f2fs F: Documentation/filesystems/f2fs.rst F: fs/f2fs/ F: include/linux/f2fs_fs.h F: include/trace/events/f2fs.h F: include/uapi/linux/f2fs.h

F71805F HARDWARE MONITORING DRIVER M: Jean Delvare jdelvare@suse.com L: linux-hwmon@vger.kernel.org S: Maintained F: Documentation/hwmon/f71805f.rst F: drivers/hwmon/f71805f.c

FADDR2LINE M: Josh Poimboeuf jpoimboe@kernel.org S: Maintained F: scripts/faddr2line

FAILOVER MODULE M: Sridhar Samudrala sridhar.samudrala@intel.com L: netdev@vger.kernel.org S: Supported F: Documentation/networking/failover.rst F: include/net/failover.h F: net/core/failover.c

FANOTIFY M: Jan Kara jack@suse.cz R: Amir Goldstein amir73il@gmail.com R: Matthew Bobrowski repnop@google.com L: linux-fsdevel@vger.kernel.org S: Maintained F: fs/notify/fanotify/ F: include/linux/fanotify.h F: include/uapi/linux/fanotify.h

FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER M: Linus Walleij linus.walleij@linaro.org L: linux-usb@vger.kernel.org S: Maintained F: drivers/usb/fotg210/

FARSYNC SYNCHRONOUS DRIVER M: Kevin Curtis kevin.curtis@farsite.co.uk S: Supported W: http://www.farsite.co.uk/ F: drivers/net/wan/farsync.*

FAULT INJECTION SUPPORT M: Akinobu Mita akinobu.mita@gmail.com S: Supported F: Documentation/fault-injection/ F: lib/fault-inject.c

FBTFT Framebuffer drivers L: dri-devel@lists.freedesktop.org L: linux-fbdev@vger.kernel.org S: Orphan F: drivers/staging/fbtft/

FC0011 TUNER DRIVER M: Michael Buesch m@bues.ch L: linux-media@vger.kernel.org S: Maintained F: drivers/media/tuners/fc0011.c F: drivers/media/tuners/fc0011.h

FC2580 MEDIA DRIVER L: linux-media@vger.kernel.org S: Orphan W: https://linuxtv.org Q: http://patchwork.linuxtv.org/project/linux-media/list/ F: drivers/media/tuners/fc2580*

FCOE SUBSYSTEM (libfc, libfcoe, fcoe) M: Hannes Reinecke hare@suse.de L: linux-scsi@vger.kernel.org S: Supported W: www.Open-FCoE.org F: drivers/scsi/fcoe/ F: drivers/scsi/libfc/ F: include/scsi/fc/ F: include/scsi/libfc.h F: include/scsi/libfcoe.h F: include/uapi/scsi/fc/

FILE LOCKING (flock() and fcntl()/lockf()) M: Jeff Layton jlayton@kernel.org M: Chuck Lever chuck.lever@oracle.com L: linux-fsdevel@vger.kernel.org S: Maintained F: fs/fcntl.c F: fs/locks.c F: include/linux/fcntl.h F: include/uapi/linux/fcntl.h

FILESYSTEM DIRECT ACCESS (DAX) M: Dan Williams dan.j.williams@intel.com R: Matthew Wilcox willy@infradead.org R: Jan Kara jack@suse.cz L: linux-fsdevel@vger.kernel.org L: nvdimm@lists.linux.dev S: Supported F: fs/dax.c F: include/linux/dax.h F: include/trace/events/fs_dax.h

FILESYSTEMS (VFS and infrastructure) M: Alexander Viro viro@zeniv.linux.org.uk M: Christian Brauner brauner@kernel.org R: Jan Kara jack@suse.cz L: linux-fsdevel@vger.kernel.org S: Maintained F: fs/* F: include/linux/fs.h F: include/linux/fs_types.h F: include/uapi/linux/fs.h F: include/uapi/linux/openat2.h

FILESYSTEMS [EXPORTFS] M: Chuck Lever chuck.lever@oracle.com M: Jeff Layton jlayton@kernel.org R: Amir Goldstein amir73il@gmail.com L: linux-fsdevel@vger.kernel.org L: linux-nfs@vger.kernel.org S: Supported F: Documentation/filesystems/nfs/exporting.rst F: fs/exportfs/ F: fs/fhandle.c F: include/linux/exportfs.h

FILESYSTEMS [IDMAPPED MOUNTS] M: Christian Brauner brauner@kernel.org M: Seth Forshee sforshee@kernel.org L: linux-fsdevel@vger.kernel.org S: Maintained F: Documentation/filesystems/idmappings.rst F: fs/mnt_idmapping.c F: include/linux/mnt_idmapping.* F: tools/testing/selftests/mount_setattr/

FILESYSTEMS [IOMAP] M: Christian Brauner brauner@kernel.org R: Darrick J. Wong djwong@kernel.org L: linux-xfs@vger.kernel.org L: linux-fsdevel@vger.kernel.org S: Supported F: fs/iomap/ F: include/linux/iomap.h

FILESYSTEMS [NETFS LIBRARY] M: David Howells dhowells@redhat.com L: linux-cachefs@redhat.com (moderated for non-subscribers) L: linux-fsdevel@vger.kernel.org S: Supported F: Documentation/filesystems/caching/ F: Documentation/filesystems/netfs_library.rst F: fs/netfs/ F: include/linux/fscache*.h F: include/linux/netfs.h F: include/trace/events/fscache.h F: include/trace/events/netfs.h

FILESYSTEMS [STACKABLE] M: Miklos Szeredi miklos@szeredi.hu M: Amir Goldstein amir73il@gmail.com L: linux-fsdevel@vger.kernel.org L: linux-unionfs@vger.kernel.org S: Maintained F: fs/backing-file.c F: include/linux/backing-file.h

FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER M: Riku Voipio riku.voipio@iki.fi L: linux-hwmon@vger.kernel.org S: Maintained F: drivers/hwmon/f75375s.c F: include/linux/f75375s.h

FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER M: Ji-Ze Hong (Peter Hong) peter_hong@fintek.com.tw L: linux-can@vger.kernel.org S: Maintained F: drivers/net/can/usb/f81604.c

FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE M: Clemens Ladisch clemens@ladisch.de M: Takashi Sakamoto o-takashi@sakamocchi.jp L: alsa-devel@alsa-project.org (moderated for non-subscribers) S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git F: include/uapi/sound/firewire.h F: sound/firewire/

FIREWIRE MEDIA DRIVERS (firedtv) M: Stefan Richter stefanr@s5r6.in-berlin.de L: linux-media@vger.kernel.org L: linux1394-devel@lists.sourceforge.net S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git F: drivers/media/firewire/

FIREWIRE SBP-2 TARGET M: Chris Boot bootc@bootc.net L: linux-scsi@vger.kernel.org L: target-devel@vger.kernel.org L: linux1394-devel@lists.sourceforge.net S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master F: drivers/target/sbp/

FIREWIRE SUBSYSTEM M: Takashi Sakamoto o-takashi@sakamocchi.jp M: Takashi Sakamoto takaswie@kernel.org L: linux1394-devel@lists.sourceforge.net S: Maintained W: http://ieee1394.docs.kernel.org/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git F: drivers/firewire/ F: include/linux/firewire.h F: include/uapi/linux/firewire*.h F: tools/firewire/

FIRMWARE FRAMEWORK FOR ARMV8-A M: Sudeep Holla sudeep.holla@arm.com L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained F: drivers/firmware/arm_ffa/ F: include/linux/arm_ffa.h

FIRMWARE LOADER (request_firmware) M: Luis Chamberlain mcgrof@kernel.org M: Russ Weight russ.weight@linux.dev L: linux-kernel@vger.kernel.org S: Maintained F: Documentation/firmware_class/ F: drivers/base/firmware_loader/ F: include/linux/firmware.h

FLEXTIMER FTM-QUADDEC DRIVER M: Patrick Havelange patrick.havelange@essensium.com L: linux-iio@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/counter/ftm-quaddec.txt F: drivers/counter/ftm-quaddec.c

FLOPPY DRIVER M: Denis Efremov efremov@linux.com L: linux-block@vger.kernel.org S: Odd Fixes F: drivers/block/floppy.c

FLYSKY FSIA6B RC RECEIVER M: Markus Koch markus@notsyncing.net L: linux-input@vger.kernel.org S: Maintained F: drivers/input/joystick/fsia6b.c

FOCUSRITE SCARLETT2 MIXER DRIVER (Scarlett Gen 2+ and Clarett) M: Geoffrey D. Bennett g@b4.vu L: alsa-devel@alsa-project.org (moderated for non-subscribers) S: Maintained W: https://github.com/geoffreybennett/scarlett-gen2 B: https://github.com/geoffreybennett/scarlett-gen2/issues T: git https://github.com/geoffreybennett/scarlett-gen2.git F: include/uapi/sound/scarlett2.h F: sound/usb/mixer_scarlett2.c

FORCEDETH GIGABIT ETHERNET DRIVER M: Rain River rain.1986.08.12@gmail.com M: Zhu Yanjun zyjzyj2000@gmail.com L: netdev@vger.kernel.org S: Maintained F: drivers/net/ethernet/nvidia/*

FORTIFY_SOURCE M: Kees Cook keescook@chromium.org L: linux-hardening@vger.kernel.org S: Supported T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening F: include/linux/fortify-string.h F: lib/fortify_kunit.c F: lib/memcpy_kunit.c F: lib/strcat_kunit.c F: lib/strscpy_kunit.c F: lib/test_fortify/* F: scripts/test_fortify.sh K: \b__NO_FORTIFY\b

FPGA DFL DRIVERS M: Wu Hao hao.wu@intel.com R: Tom Rix trix@redhat.com L: linux-fpga@vger.kernel.org S: Maintained F: Documentation/ABI/testing/sysfs-bus-dfl* F: Documentation/fpga/dfl.rst F: drivers/fpga/dfl* F: drivers/uio/uio_dfl.c F: include/linux/dfl.h F: include/uapi/linux/fpga-dfl.h

FPGA MANAGER FRAMEWORK M: Moritz Fischer mdf@kernel.org M: Wu Hao hao.wu@intel.com M: Xu Yilun yilun.xu@intel.com R: Tom Rix trix@redhat.com L: linux-fpga@vger.kernel.org S: Maintained Q: http://patchwork.kernel.org/project/linux-fpga/list/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git F: Documentation/devicetree/bindings/fpga/ F: Documentation/driver-api/fpga/ F: Documentation/fpga/ F: drivers/fpga/ F: include/linux/fpga/

FPU EMULATOR M: Bill Metzenthen billm@melbpc.org.au S: Maintained W: https://floatingpoint.billm.au/ F: arch/x86/math-emu/

FRAMEBUFFER CORE M: Daniel Vetter daniel@ffwll.ch S: Odd Fixes T: git git://anongit.freedesktop.org/drm/drm-misc F: drivers/video/fbdev/core/

FRAMEBUFFER LAYER M: Helge Deller deller@gmx.de L: linux-fbdev@vger.kernel.org L: dri-devel@lists.freedesktop.org S: Maintained Q: http://patchwork.kernel.org/project/linux-fbdev/list/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git F: Documentation/fb/ F: drivers/video/ F: include/linux/fb.h F: include/uapi/linux/fb.h F: include/uapi/video/ F: include/video/

FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER M: Horia Geantă horia.geanta@nxp.com M: Pankaj Gupta pankaj.gupta@nxp.com M: Gaurav Jain gaurav.jain@nxp.com L: linux-crypto@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/crypto/fsl,sec-v4.0* F: drivers/crypto/caam/

FREESCALE COLDFIRE M5441X MMC DRIVER M: Angelo Dureghello angelo.dureghello@timesys.com L: linux-mmc@vger.kernel.org S: Maintained F: drivers/mmc/host/sdhci-esdhc-mcf.c F: include/linux/platform_data/mmc-esdhc-mcf.h

FREESCALE DIU FRAMEBUFFER DRIVER M: Timur Tabi timur@kernel.org L: linux-fbdev@vger.kernel.org S: Maintained F: drivers/video/fbdev/fsl-diu-fb.*

FREESCALE DMA DRIVER M: Li Yang leoyang.li@nxp.com M: Zhang Wei zw@zh-kernel.org L: linuxppc-dev@lists.ozlabs.org S: Maintained F: drivers/dma/fsldma.*

FREESCALE DSPI DRIVER M: Vladimir Oltean olteanv@gmail.com L: linux-spi@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt F: drivers/spi/spi-fsl-dspi.c F: include/linux/spi/spi-fsl-dspi.h

FREESCALE eDMA DRIVER M: Frank Li Frank.Li@nxp.com L: imx@lists.linux.dev L: dmaengine@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/dma/fsl,edma.yaml F: drivers/dma/fsl-edma*.*

FREESCALE ENETC ETHERNET DRIVERS M: Claudiu Manoil claudiu.manoil@nxp.com M: Vladimir Oltean vladimir.oltean@nxp.com L: netdev@vger.kernel.org S: Maintained F: drivers/net/ethernet/freescale/enetc/

FREESCALE eTSEC ETHERNET DRIVER (GIANFAR) M: Claudiu Manoil claudiu.manoil@nxp.com L: netdev@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/net/fsl-tsec-phy.txt F: drivers/net/ethernet/freescale/gianfar*

FREESCALE GPMI NAND DRIVER M: Han Xu han.xu@nxp.com L: linux-mtd@lists.infradead.org S: Maintained F: drivers/mtd/nand/raw/gpmi-nand/*

FREESCALE I2C CPM DRIVER M: Jochen Friedrich jochen@scram.de L: linuxppc-dev@lists.ozlabs.org L: linux-i2c@vger.kernel.org S: Maintained F: drivers/i2c/busses/i2c-cpm.c

FREESCALE IMX / MXC FEC DRIVER M: Wei Fang wei.fang@nxp.com R: Shenwei Wang shenwei.wang@nxp.com R: Clark Wang xiaoning.wang@nxp.com R: NXP Linux Team linux-imx@nxp.com L: netdev@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/net/fsl,fec.yaml F: drivers/net/ethernet/freescale/fec.h F: drivers/net/ethernet/freescale/fec_main.c F: drivers/net/ethernet/freescale/fec_ptp.c

FREESCALE IMX / MXC FRAMEBUFFER DRIVER M: Sascha Hauer s.hauer@pengutronix.de R: Pengutronix Kernel Team kernel@pengutronix.de L: linux-fbdev@vger.kernel.org L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained F: drivers/video/fbdev/imxfb.c

FREESCALE IMX DDR PMU DRIVER M: Frank Li Frank.li@nxp.com L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained F: Documentation/admin-guide/perf/imx-ddr.rst F: Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml F: drivers/perf/fsl_imx8_ddr_perf.c

FREESCALE IMX I2C DRIVER M: Oleksij Rempel o.rempel@pengutronix.de R: Pengutronix Kernel Team kernel@pengutronix.de L: linux-i2c@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/i2c/i2c-imx.yaml F: drivers/i2c/busses/i2c-imx.c

FREESCALE IMX LPI2C DRIVER M: Dong Aisheng aisheng.dong@nxp.com L: linux-i2c@vger.kernel.org L: linux-imx@nxp.com S: Maintained F: Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml F: drivers/i2c/busses/i2c-imx-lpi2c.c

FREESCALE MPC I2C DRIVER M: Chris Packham chris.packham@alliedtelesis.co.nz L: linux-i2c@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/i2c/i2c-mpc.yaml F: drivers/i2c/busses/i2c-mpc.c

FREESCALE QORIQ DPAA ETHERNET DRIVER M: Madalin Bucur madalin.bucur@nxp.com L: netdev@vger.kernel.org S: Maintained F: drivers/net/ethernet/freescale/dpaa

FREESCALE QORIQ DPAA FMAN DRIVER M: Madalin Bucur madalin.bucur@nxp.com R: Sean Anderson sean.anderson@seco.com L: netdev@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/net/fsl-fman.txt F: drivers/net/ethernet/freescale/fman

FREESCALE QORIQ PTP CLOCK DRIVER M: Yangbo Lu yangbo.lu@nxp.com L: netdev@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/ptp/ptp-qoriq.txt F: drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp* F: drivers/net/ethernet/freescale/dpaa2/dprtc* F: drivers/net/ethernet/freescale/enetc/enetc_ptp.c F: drivers/ptp/ptp_qoriq.c F: drivers/ptp/ptp_qoriq_debugfs.c F: include/linux/fsl/ptp_qoriq.h

FREESCALE QUAD SPI DRIVER M: Han Xu han.xu@nxp.com L: linux-spi@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml F: drivers/spi/spi-fsl-qspi.c

FREESCALE QUICC ENGINE LIBRARY M: Qiang Zhao qiang.zhao@nxp.com L: linuxppc-dev@lists.ozlabs.org S: Maintained F: drivers/soc/fsl/qe/ F: include/soc/fsl/qe/

FREESCALE QUICC ENGINE QMC DRIVER M: Herve Codina herve.codina@bootlin.com L: linuxppc-dev@lists.ozlabs.org S: Maintained F: Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml F: drivers/soc/fsl/qe/qmc.c F: include/soc/fsl/qe/qmc.h

FREESCALE QUICC ENGINE TSA DRIVER M: Herve Codina herve.codina@bootlin.com L: linuxppc-dev@lists.ozlabs.org S: Maintained F: Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml F: drivers/soc/fsl/qe/tsa.c F: drivers/soc/fsl/qe/tsa.h F: include/dt-bindings/soc/cpm1-fsl,tsa.h

FREESCALE QUICC ENGINE UCC ETHERNET DRIVER M: Li Yang leoyang.li@nxp.com L: netdev@vger.kernel.org L: linuxppc-dev@lists.ozlabs.org S: Maintained F: drivers/net/ethernet/freescale/ucc_geth*

FREESCALE QUICC ENGINE UCC HDLC DRIVER M: Zhao Qiang qiang.zhao@nxp.com L: netdev@vger.kernel.org L: linuxppc-dev@lists.ozlabs.org S: Maintained F: drivers/net/wan/fsl_ucc_hdlc*

FREESCALE QUICC ENGINE UCC UART DRIVER M: Timur Tabi timur@kernel.org L: linuxppc-dev@lists.ozlabs.org S: Maintained F: drivers/tty/serial/ucc_uart.c

FREESCALE SOC DRIVERS M: Li Yang leoyang.li@nxp.com L: linuxppc-dev@lists.ozlabs.org L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained F: Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml F: Documentation/devicetree/bindings/soc/fsl/ F: drivers/soc/fsl/ F: include/linux/fsl/ F: include/soc/fsl/

FREESCALE SOC FS_ENET DRIVER M: Pantelis Antoniou pantelis.antoniou@gmail.com L: linuxppc-dev@lists.ozlabs.org L: netdev@vger.kernel.org S: Maintained F: drivers/net/ethernet/freescale/fs_enet/

FREESCALE SOC SOUND DRIVERS M: Shengjiu Wang shengjiu.wang@gmail.com M: Xiubo Li Xiubo.Lee@gmail.com R: Fabio Estevam festevam@gmail.com R: Nicolin Chen nicoleotsuka@gmail.com L: alsa-devel@alsa-project.org (moderated for non-subscribers) L: linuxppc-dev@lists.ozlabs.org S: Maintained F: sound/soc/fsl/fsl* F: sound/soc/fsl/imx*

FREESCALE SOC SOUND QMC DRIVER M: Herve Codina herve.codina@bootlin.com L: alsa-devel@alsa-project.org (moderated for non-subscribers) L: linuxppc-dev@lists.ozlabs.org S: Maintained F: Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml F: sound/soc/fsl/fsl_qmc_audio.c

FREESCALE USB PERIPHERAL DRIVERS M: Li Yang leoyang.li@nxp.com L: linux-usb@vger.kernel.org L: linuxppc-dev@lists.ozlabs.org S: Maintained F: drivers/usb/gadget/udc/fsl*

FREESCALE USB PHY DRIVER M: Ran Wang ran.wang_1@nxp.com L: linux-usb@vger.kernel.org L: linuxppc-dev@lists.ozlabs.org S: Maintained F: drivers/usb/phy/phy-fsl-usb*

FREEVXFS FILESYSTEM M: Christoph Hellwig hch@infradead.org S: Maintained W: ftp://ftp.openlinux.org/pub/people/hch/vxfs F: fs/freevxfs/

FREEZER M: "Rafael J. Wysocki" rafael@kernel.org M: Pavel Machek pavel@ucw.cz L: linux-pm@vger.kernel.org S: Supported F: Documentation/power/freezing-of-tasks.rst F: include/linux/freezer.h F: kernel/freezer.c

FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT M: Eric Biggers ebiggers@kernel.org M: Theodore Y. Ts'o tytso@mit.edu M: Jaegeuk Kim jaegeuk@kernel.org L: linux-fscrypt@vger.kernel.org S: Supported Q: https://patchwork.kernel.org/project/linux-fscrypt/list/ T: git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git F: Documentation/filesystems/fscrypt.rst F: fs/crypto/ F: include/linux/fscrypt.h F: include/uapi/linux/fscrypt.h

FSI SUBSYSTEM M: Jeremy Kerr jk@ozlabs.org M: Joel Stanley joel@jms.id.au R: Alistar Popple alistair@popple.id.au R: Eddie James eajames@linux.ibm.com L: linux-fsi@lists.ozlabs.org S: Supported Q: http://patchwork.ozlabs.org/project/linux-fsi/list/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git F: drivers/fsi/ F: include/linux/fsi*.h F: include/trace/events/fsi*.h

FSI-ATTACHED I2C DRIVER M: Eddie James eajames@linux.ibm.com L: linux-i2c@vger.kernel.org L: openbmc@lists.ozlabs.org (moderated for non-subscribers) S: Maintained F: Documentation/devicetree/bindings/i2c/i2c-fsi.txt F: drivers/i2c/busses/i2c-fsi.c

FSI-ATTACHED SPI DRIVER M: Eddie James eajames@linux.ibm.com L: linux-spi@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml F: drivers/spi/spi-fsi.c

FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE M: Jan Kara jack@suse.cz R: Amir Goldstein amir73il@gmail.com L: linux-fsdevel@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify F: fs/notify/ F: include/linux/fsnotify*.h

FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION M: Eric Biggers ebiggers@kernel.org M: Theodore Y. Ts'o tytso@mit.edu L: fsverity@lists.linux.dev S: Supported Q: https://patchwork.kernel.org/project/fsverity/list/ T: git https://git.kernel.org/pub/scm/fs/fsverity/linux.git F: Documentation/filesystems/fsverity.rst F: fs/verity/ F: include/linux/fsverity.h F: include/uapi/linux/fsverity.h

FT260 FTDI USB-HID TO I2C BRIDGE DRIVER M: Michael Zaidman michael.zaidman@gmail.com L: linux-i2c@vger.kernel.org L: linux-input@vger.kernel.org S: Maintained F: drivers/hid/hid-ft260.c

FUJITSU LAPTOP EXTRAS M: Jonathan Woithe jwoithe@just42.net L: platform-driver-x86@vger.kernel.org S: Maintained F: drivers/platform/x86/fujitsu-laptop.c

FUJITSU TABLET EXTRAS M: Robert Gerlach khnz@gmx.de L: platform-driver-x86@vger.kernel.org S: Maintained F: drivers/platform/x86/fujitsu-tablet.c

FUNCTION HOOKS (FTRACE) M: Steven Rostedt rostedt@goodmis.org M: Masami Hiramatsu mhiramat@kernel.org R: Mark Rutland mark.rutland@arm.com L: linux-kernel@vger.kernel.org L: linux-trace-kernel@vger.kernel.org S: Maintained Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git F: Documentation/trace/ftrace* F: arch////ftrace F: arch///ftrace F: include//ftrace.h F: kernel/trace/fgraph.c F: kernel/trace/ftrace* F: samples/ftrace

FUNGIBLE ETHERNET DRIVERS M: Dimitris Michailidis dmichail@fungible.com L: netdev@vger.kernel.org S: Supported F: drivers/net/ethernet/fungible/

FUSE: FILESYSTEM IN USERSPACE M: Miklos Szeredi miklos@szeredi.hu L: linux-fsdevel@vger.kernel.org S: Maintained W: https://github.com/libfuse/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git F: Documentation/filesystems/fuse.rst F: fs/fuse/ F: include/uapi/linux/fuse.h

FUTEX SUBSYSTEM M: Thomas Gleixner tglx@linutronix.de M: Ingo Molnar mingo@redhat.com R: Peter Zijlstra peterz@infradead.org R: Darren Hart dvhart@infradead.org R: Davidlohr Bueso dave@stgolabs.net R: André Almeida andrealmeid@igalia.com L: linux-kernel@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core F: Documentation/locking/futex F: include/asm-generic/futex.h F: include/linux/futex.h F: include/uapi/linux/futex.h F: kernel/futex/* F: tools/perf/bench/futex* F: tools/testing/selftests/futex/

GALAXYCORE GC0308 CAMERA SENSOR DRIVER M: Sebastian Reichel sre@kernel.org L: linux-media@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/media/i2c/galaxycore,gc0308.yaml F: drivers/media/i2c/gc0308.c

GALAXYCORE GC2145 SENSOR DRIVER M: Alain Volmat alain.volmat@foss.st.com L: linux-media@vger.kernel.org S: Maintained T: git git://linuxtv.org/media_tree.git F: Documentation/devicetree/bindings/media/i2c/galaxycore,gc2145.yaml F: drivers/media/i2c/gc2145.c

GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER M: Tim Harvey tharvey@gateworks.com S: Maintained F: Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml F: Documentation/hwmon/gsc-hwmon.rst F: drivers/hwmon/gsc-hwmon.c F: drivers/mfd/gateworks-gsc.c F: include/linux/mfd/gsc.h F: include/linux/platform_data/gsc_hwmon.h

GCC PLUGINS M: Kees Cook keescook@chromium.org L: linux-hardening@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening F: Documentation/kbuild/gcc-plugins.rst F: include/linux/stackleak.h F: kernel/stackleak.c F: scripts/Makefile.gcc-plugins F: scripts/gcc-plugins/

GCOV BASED KERNEL PROFILING M: Peter Oberparleiter oberpar@linux.ibm.com S: Maintained F: Documentation/dev-tools/gcov.rst F: kernel/gcov/

GDB KERNEL DEBUGGING HELPER SCRIPTS M: Jan Kiszka jan.kiszka@siemens.com M: Kieran Bingham kbingham@kernel.org S: Supported F: scripts/gdb/

GEMINI CRYPTO DRIVER M: Corentin Labbe clabbe@baylibre.com L: linux-crypto@vger.kernel.org S: Maintained F: drivers/crypto/gemini/

GEMTEK FM RADIO RECEIVER DRIVER M: Hans Verkuil hverkuil@xs4all.nl L: linux-media@vger.kernel.org S: Maintained W: https://linuxtv.org T: git git://linuxtv.org/media_tree.git F: drivers/media/radio/radio-gemtek*

GENERIC ARCHITECTURE TOPOLOGY M: Sudeep Holla sudeep.holla@arm.com L: linux-kernel@vger.kernel.org S: Maintained F: drivers/base/arch_topology.c F: include/linux/arch_topology.h

GENERIC ENTRY CODE M: Thomas Gleixner tglx@linutronix.de M: Peter Zijlstra peterz@infradead.org M: Andy Lutomirski luto@kernel.org L: linux-kernel@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry F: include/linux/entry-common.h F: include/linux/entry-kvm.h F: kernel/entry/

GENERIC GPIO I2C DRIVER M: Wolfram Sang wsa+renesas@sang-engineering.com S: Supported F: drivers/i2c/busses/i2c-gpio.c F: include/linux/platform_data/i2c-gpio.h

GENERIC GPIO I2C MULTIPLEXER DRIVER M: Peter Korsgaard peter.korsgaard@barco.com L: linux-i2c@vger.kernel.org S: Supported F: Documentation/i2c/muxes/i2c-mux-gpio.rst F: drivers/i2c/muxes/i2c-mux-gpio.c F: include/linux/platform_data/i2c-mux-gpio.h

GENERIC HDLC (WAN) DRIVERS M: Krzysztof Halasa khc@pm.waw.pl S: Maintained W: http://www.kernel.org/pub/linux/utils/net/hdlc/ F: drivers/net/wan/c101.c F: drivers/net/wan/hd6457* F: drivers/net/wan/hdlc* F: drivers/net/wan/n2.c F: drivers/net/wan/pc300too.c F: drivers/net/wan/pci200syn.c F: drivers/net/wan/wanxl*

GENERIC INCLUDE/ASM HEADER FILES M: Arnd Bergmann arnd@arndb.de L: linux-arch@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git F: include/asm-generic/ F: include/uapi/asm-generic/

GENERIC PHY FRAMEWORK M: Vinod Koul vkoul@kernel.org M: Kishon Vijay Abraham I kishon@kernel.org L: linux-phy@lists.infradead.org S: Supported Q: https://patchwork.kernel.org/project/linux-phy/list/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git F: Documentation/devicetree/bindings/phy/ F: drivers/phy/ F: include/dt-bindings/phy/ F: include/linux/phy/

GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER M: Wolfram Sang wsa+renesas@sang-engineering.com S: Supported F: Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.yaml F: drivers/i2c/muxes/i2c-demux-pinctrl.c

GENERIC PM DOMAINS M: Ulf Hansson ulf.hansson@linaro.org L: linux-pm@vger.kernel.org S: Supported F: Documentation/devicetree/bindings/power/power?domain* T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git F: drivers/pmdomain/ F: include/linux/pm_domain.h

GENERIC RADIX TREE M: Kent Overstreet kent.overstreet@linux.dev S: Supported C: irc://irc.oftc.net/bcache F: include/linux/generic-radix-tree.h F: lib/generic-radix-tree.c

GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER M: Eugen Hristev eugen.hristev@microchip.com L: linux-input@vger.kernel.org S: Maintained F: drivers/input/touchscreen/resistive-adc-touch.c

GENERIC STRING LIBRARY M: Kees Cook keescook@chromium.org R: Andy Shevchenko andy@kernel.org L: linux-hardening@vger.kernel.org S: Supported T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening F: include/linux/string.h F: include/linux/string_choices.h F: include/linux/string_helpers.h F: lib/string.c F: lib/string_helpers.c F: lib/test-string_helpers.c F: lib/test_string.c

GENERIC UIO DRIVER FOR PCI DEVICES M: "Michael S. Tsirkin" mst@redhat.com L: kvm@vger.kernel.org S: Supported F: drivers/uio/uio_pci_generic.c

GENERIC VDSO LIBRARY M: Andy Lutomirski luto@kernel.org M: Thomas Gleixner tglx@linutronix.de M: Vincenzo Frascino vincenzo.frascino@arm.com L: linux-kernel@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso F: include/asm-generic/vdso/vsyscall.h F: include/vdso/ F: kernel/time/vsyscall.c F: lib/vdso/

GENWQE (IBM Generic Workqueue Card) M: Frank Haverkamp haver@linux.ibm.com S: Supported F: drivers/misc/genwqe/

GET_MAINTAINER SCRIPT M: Joe Perches joe@perches.com S: Maintained F: scripts/get_maintainer.pl

GFS2 FILE SYSTEM M: Andreas Gruenbacher agruenba@redhat.com L: gfs2@lists.linux.dev S: Supported B: https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git F: Documentation/filesystems/gfs2* F: fs/gfs2/ F: include/uapi/linux/gfs2_ondisk.h

GIGABYTE WATERFORCE SENSOR DRIVER M: Aleksa Savic savicaleksa83@gmail.com L: linux-hwmon@vger.kernel.org S: Maintained F: Documentation/hwmon/gigabyte_waterforce.rst F: drivers/hwmon/gigabyte_waterforce.c

GIGABYTE WMI DRIVER M: Thomas Weißschuh thomas@weissschuh.net L: platform-driver-x86@vger.kernel.org S: Maintained F: drivers/platform/x86/gigabyte-wmi.c

GNSS SUBSYSTEM M: Johan Hovold johan@kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git F: Documentation/ABI/testing/sysfs-class-gnss F: Documentation/devicetree/bindings/gnss/ F: drivers/gnss/ F: include/linux/gnss.h

GO7007 MPEG CODEC M: Hans Verkuil hverkuil-cisco@xs4all.nl L: linux-media@vger.kernel.org S: Maintained F: drivers/media/usb/go7007/

GOODIX TOUCHSCREEN M: Bastien Nocera hadess@hadess.net M: Hans de Goede hdegoede@redhat.com L: linux-input@vger.kernel.org S: Maintained F: drivers/input/touchscreen/goodix*

GOOGLE ETHERNET DRIVERS M: Jeroen de Borst jeroendb@google.com M: Praveen Kaligineedi pkaligineedi@google.com R: Shailend Chand shailend@google.com L: netdev@vger.kernel.org S: Supported F: Documentation/networking/device_drivers/ethernet/google/gve.rst F: drivers/net/ethernet/google

GOOGLE FIRMWARE DRIVERS M: Tzung-Bi Shih tzungbi@kernel.org R: Brian Norris briannorris@chromium.org R: Julius Werner jwerner@chromium.org L: chrome-platform@lists.linux.dev S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git F: drivers/firmware/google/

GOOGLE TENSOR SoC SUPPORT M: Peter Griffin peter.griffin@linaro.org L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) L: linux-samsung-soc@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/clock/google,gs101-clock.yaml F: arch/arm64/boot/dts/exynos/google/ F: drivers/clk/samsung/clk-gs101.c F: include/dt-bindings/clock/google,gs101.h

GPD POCKET FAN DRIVER M: Hans de Goede hdegoede@redhat.com L: platform-driver-x86@vger.kernel.org S: Maintained F: drivers/platform/x86/gpd-pocket-fan.c

GPIO ACPI SUPPORT M: Mika Westerberg mika.westerberg@linux.intel.com M: Andy Shevchenko andriy.shevchenko@linux.intel.com L: linux-gpio@vger.kernel.org L: linux-acpi@vger.kernel.org S: Supported T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git F: Documentation/firmware-guide/acpi/gpio-properties.rst F: drivers/gpio/gpiolib-acpi.c F: drivers/gpio/gpiolib-acpi.h

GPIO AGGREGATOR M: Geert Uytterhoeven geert+renesas@glider.be L: linux-gpio@vger.kernel.org S: Supported F: Documentation/admin-guide/gpio/gpio-aggregator.rst F: drivers/gpio/gpio-aggregator.c

GPIO IR Transmitter M: Sean Young sean@mess.org L: linux-media@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml F: drivers/media/rc/gpio-ir-tx.c

GPIO MOCKUP DRIVER M: Bamvor Jian Zhang bamv2005@gmail.com L: linux-gpio@vger.kernel.org S: Maintained F: drivers/gpio/gpio-mockup.c F: tools/testing/selftests/gpio/

GPIO REGMAP M: Michael Walle mwalle@kernel.org S: Maintained F: drivers/gpio/gpio-regmap.c F: include/linux/gpio/regmap.h K: (devm_)?gpio_regmap_(un)?register

GPIO SUBSYSTEM M: Linus Walleij linus.walleij@linaro.org M: Bartosz Golaszewski brgl@bgdev.pl L: linux-gpio@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git F: Documentation/admin-guide/gpio/ F: Documentation/devicetree/bindings/gpio/ F: Documentation/driver-api/gpio/ F: drivers/gpio/ F: include/dt-bindings/gpio/ F: include/linux/gpio.h F: include/linux/gpio/ F: include/linux/of_gpio.h

GPIO UAPI M: Bartosz Golaszewski brgl@bgdev.pl R: Kent Gibson warthog618@gmail.com L: linux-gpio@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git F: Documentation/ABI/obsolete/sysfs-gpio F: Documentation/ABI/testing/gpio-cdev F: drivers/gpio/gpiolib-cdev.c F: include/uapi/linux/gpio.h F: tools/gpio/

GRE DEMULTIPLEXER DRIVER M: Dmitry Kozlov xeb@mail.ru L: netdev@vger.kernel.org S: Maintained F: include/net/gre.h F: net/ipv4/gre_demux.c F: net/ipv4/gre_offload.c

GRETH 10/100/1G Ethernet MAC device driver M: Andreas Larsson andreas@gaisler.com L: netdev@vger.kernel.org S: Maintained F: drivers/net/ethernet/aeroflex/

GREYBUS AUDIO PROTOCOLS DRIVERS M: Vaibhav Agarwal vaibhav.sr@gmail.com M: Mark Greer mgreer@animalcreek.com S: Maintained F: drivers/staging/greybus/audio_apbridgea.c F: drivers/staging/greybus/audio_apbridgea.h F: drivers/staging/greybus/audio_codec.c F: drivers/staging/greybus/audio_codec.h F: drivers/staging/greybus/audio_gb.c F: drivers/staging/greybus/audio_manager.c F: drivers/staging/greybus/audio_manager.h F: drivers/staging/greybus/audio_manager_module.c F: drivers/staging/greybus/audio_manager_private.h F: drivers/staging/greybus/audio_manager_sysfs.c F: drivers/staging/greybus/audio_module.c F: drivers/staging/greybus/audio_topology.c

GREYBUS FW/HID/SPI PROTOCOLS DRIVERS M: Viresh Kumar vireshk@kernel.org S: Maintained F: drivers/staging/greybus/authentication.c F: drivers/staging/greybus/bootrom.c F: drivers/staging/greybus/firmware.h F: drivers/staging/greybus/fw-core.c F: drivers/staging/greybus/fw-download.c F: drivers/staging/greybus/fw-management.c F: drivers/staging/greybus/greybus_authentication.h F: drivers/staging/greybus/greybus_firmware.h F: drivers/staging/greybus/hid.c F: drivers/staging/greybus/i2c.c F: drivers/staging/greybus/spi.c F: drivers/staging/greybus/spilib.c F: drivers/staging/greybus/spilib.h

GREYBUS LOOPBACK DRIVER M: Bryan O'Donoghue pure.logic@nexus-software.ie S: Maintained F: drivers/staging/greybus/loopback.c

GREYBUS PLATFORM DRIVERS M: Vaibhav Hiremath hvaibhav.linux@gmail.com S: Maintained F: drivers/staging/greybus/arche-apb-ctrl.c F: drivers/staging/greybus/arche-platform.c F: drivers/staging/greybus/arche_platform.h

GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS M: Rui Miguel Silva rmfrfs@gmail.com S: Maintained F: drivers/staging/greybus/gpio.c F: drivers/staging/greybus/light.c F: drivers/staging/greybus/power_supply.c F: drivers/staging/greybus/sdio.c F: drivers/staging/greybus/spi.c F: drivers/staging/greybus/spilib.c

GREYBUS BEAGLEPLAY DRIVERS M: Ayush Singh ayushdevel1325@gmail.com L: greybus-dev@lists.linaro.org (moderated for non-subscribers) S: Maintained F: Documentation/devicetree/bindings/net/ti,cc1352p7.yaml F: drivers/greybus/gb-beagleplay.c

GREYBUS SUBSYSTEM M: Johan Hovold johan@kernel.org M: Alex Elder elder@kernel.org M: Greg Kroah-Hartman gregkh@linuxfoundation.org L: greybus-dev@lists.linaro.org (moderated for non-subscribers) S: Maintained F: drivers/greybus/ F: drivers/staging/greybus/ F: include/linux/greybus.h F: include/linux/greybus/

GREYBUS UART PROTOCOLS DRIVERS M: David Lin dtwlin@gmail.com S: Maintained F: drivers/staging/greybus/log.c F: drivers/staging/greybus/uart.c

GS1662 VIDEO SERIALIZER M: Charles-Antoine Couret charles-antoine.couret@nexvision.fr L: linux-media@vger.kernel.org S: Maintained T: git git://linuxtv.org/media_tree.git F: drivers/media/spi/gs1662.c

GSPCA FINEPIX SUBDRIVER M: Frank Zago frank@zago.net L: linux-media@vger.kernel.org S: Maintained T: git git://linuxtv.org/media_tree.git F: drivers/media/usb/gspca/finepix.c

GSPCA GL860 SUBDRIVER M: Olivier Lorin o.lorin@laposte.net L: linux-media@vger.kernel.org S: Maintained T: git git://linuxtv.org/media_tree.git F: drivers/media/usb/gspca/gl860/

GSPCA M5602 SUBDRIVER M: Erik Andren erik.andren@gmail.com L: linux-media@vger.kernel.org S: Maintained T: git git://linuxtv.org/media_tree.git F: drivers/media/usb/gspca/m5602/

GSPCA PAC207 SONIXB SUBDRIVER M: Hans Verkuil hverkuil@xs4all.nl L: linux-media@vger.kernel.org S: Odd Fixes T: git git://linuxtv.org/media_tree.git F: drivers/media/usb/gspca/pac207.c

GSPCA SN9C20X SUBDRIVER M: Brian Johnson brijohn@gmail.com L: linux-media@vger.kernel.org S: Maintained T: git git://linuxtv.org/media_tree.git F: drivers/media/usb/gspca/sn9c20x.c

GSPCA T613 SUBDRIVER M: Leandro Costantino lcostantino@gmail.com L: linux-media@vger.kernel.org S: Maintained T: git git://linuxtv.org/media_tree.git F: drivers/media/usb/gspca/t613.c

GSPCA USB WEBCAM DRIVER M: Hans Verkuil hverkuil@xs4all.nl L: linux-media@vger.kernel.org S: Odd Fixes T: git git://linuxtv.org/media_tree.git F: drivers/media/usb/gspca/

GTP (GPRS Tunneling Protocol) M: Pablo Neira Ayuso pablo@netfilter.org M: Harald Welte laforge@gnumonks.org L: osmocom-net-gprs@lists.osmocom.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git F: drivers/net/gtp.c

GUID PARTITION TABLE (GPT) M: Davidlohr Bueso dave@stgolabs.net L: linux-efi@vger.kernel.org S: Maintained F: block/partitions/efi.*

HABANALABS PCI DRIVER M: Oded Gabbay ogabbay@kernel.org L: dri-devel@lists.freedesktop.org S: Supported C: irc://irc.oftc.net/dri-devel T: git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git F: Documentation/ABI/testing/debugfs-driver-habanalabs F: Documentation/ABI/testing/sysfs-driver-habanalabs F: drivers/accel/habanalabs/ F: include/linux/habanalabs/ F: include/trace/events/habanalabs.h F: include/uapi/drm/habanalabs_accel.h

HACKRF MEDIA DRIVER L: linux-media@vger.kernel.org S: Orphan W: https://linuxtv.org Q: http://patchwork.linuxtv.org/project/linux-media/list/ F: drivers/media/usb/hackrf/

HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY M: Chuck Lever chuck.lever@oracle.com L: kernel-tls-handshake@lists.linux.dev L: netdev@vger.kernel.org S: Maintained F: Documentation/netlink/specs/handshake.yaml F: Documentation/networking/tls-handshake.rst F: include/net/handshake.h F: include/trace/events/handshake.h F: net/handshake/

HANTRO VPU CODEC DRIVER M: Ezequiel Garcia ezequiel@vanguardiasur.com.ar M: Philipp Zabel p.zabel@pengutronix.de L: linux-media@vger.kernel.org L: linux-rockchip@lists.infradead.org S: Maintained F: Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml F: Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml F: Documentation/devicetree/bindings/media/rockchip-vpu.yaml F: drivers/media/platform/verisilicon/

HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER M: Frank Seidel frank@f-seidel.de L: platform-driver-x86@vger.kernel.org S: Maintained W: http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/ F: drivers/platform/x86/hdaps.c

HARDWARE MONITORING M: Jean Delvare jdelvare@suse.com M: Guenter Roeck linux@roeck-us.net L: linux-hwmon@vger.kernel.org S: Maintained W: http://hwmon.wiki.kernel.org/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git F: Documentation/ABI/testing/sysfs-class-hwmon F: Documentation/devicetree/bindings/hwmon/ F: Documentation/hwmon/ F: drivers/hwmon/ F: include/linux/hwmon*.h F: include/trace/events/hwmon*.h K: (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)

HARDWARE RANDOM NUMBER GENERATOR CORE M: Olivia Mackall olivia@selenic.com M: Herbert Xu herbert@gondor.apana.org.au L: linux-crypto@vger.kernel.org S: Odd fixes F: Documentation/admin-guide/hw_random.rst F: Documentation/devicetree/bindings/rng/ F: drivers/char/hw_random/ F: include/linux/hw_random.h

HARDWARE SPINLOCK CORE M: Bjorn Andersson andersson@kernel.org R: Baolin Wang baolin.wang7@gmail.com L: linux-remoteproc@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next F: Documentation/devicetree/bindings/hwlock/ F: Documentation/locking/hwspinlock.rst F: drivers/hwspinlock/ F: include/linux/hwspinlock.h

HARDWARE TRACING FACILITIES M: Alexander Shishkin alexander.shishkin@linux.intel.com S: Maintained F: drivers/hwtracing/

HARMONY SOUND DRIVER L: linux-parisc@vger.kernel.org S: Maintained F: sound/parisc/harmony.*

HDPVR USB VIDEO ENCODER DRIVER M: Hans Verkuil hverkuil@xs4all.nl L: linux-media@vger.kernel.org S: Odd Fixes W: https://linuxtv.org T: git git://linuxtv.org/media_tree.git F: drivers/media/usb/hdpvr/

HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER M: Matt Hsiao matt.hsiao@hpe.com S: Supported F: drivers/misc/hpilo.[ch]

HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER M: Jerry Hoemann jerry.hoemann@hpe.com S: Supported F: Documentation/watchdog/hpwdt.rst F: drivers/watchdog/hpwdt.c

HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa) M: Don Brace don.brace@microchip.com L: storagedev@microchip.com L: linux-scsi@vger.kernel.org S: Supported F: Documentation/scsi/hpsa.rst F: drivers/scsi/hpsa*.[ch] F: include/linux/cciss*.h F: include/uapi/linux/cciss*.h

HFI1 DRIVER M: Dennis Dalessandro dennis.dalessandro@cornelisnetworks.com L: linux-rdma@vger.kernel.org S: Supported F: drivers/infiniband/hw/hfi1

HFS FILESYSTEM L: linux-fsdevel@vger.kernel.org S: Orphan F: Documentation/filesystems/hfs.rst F: fs/hfs/

HFSPLUS FILESYSTEM L: linux-fsdevel@vger.kernel.org S: Orphan F: Documentation/filesystems/hfsplus.rst F: fs/hfsplus/

HGA FRAMEBUFFER DRIVER M: Ferenc Bakonyi fero@drama.obuda.kando.hu L: linux-nvidia@lists.surfsouth.com S: Maintained W: http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml F: drivers/video/fbdev/hgafb.c

HIBERNATION (aka Software Suspend, aka swsusp) M: "Rafael J. Wysocki" rafael@kernel.org M: Pavel Machek pavel@ucw.cz L: linux-pm@vger.kernel.org S: Supported B: https://bugzilla.kernel.org F: arch//include/asm/suspend.h F: arch/x86/power/ F: drivers/base/power/ F: include/linux/freezer.h F: include/linux/pm.h F: include/linux/suspend.h F: kernel/power/

HID CORE LAYER M: Jiri Kosina jikos@kernel.org M: Benjamin Tissoires benjamin.tissoires@redhat.com L: linux-input@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git F: Documentation/hid/ F: drivers/hid/ F: include/linux/hid* F: include/uapi/linux/hid* F: samples/hid/ F: tools/testing/selftests/hid/

HID LOGITECH DRIVERS R: Filipe Laíns lains@riseup.net L: linux-input@vger.kernel.org S: Maintained F: drivers/hid/hid-logitech-*

HID NVIDIA SHIELD DRIVER M: Rahul Rameshbabu rrameshbabu@nvidia.com L: linux-input@vger.kernel.org S: Maintained F: drivers/hid/hid-nvidia-shield.c

HID PHOENIX RC FLIGHT CONTROLLER M: Marcus Folkesson marcus.folkesson@gmail.com L: linux-input@vger.kernel.org S: Maintained F: drivers/hid/hid-pxrc.c

HID PLAYSTATION DRIVER M: Roderick Colenbrander roderick.colenbrander@sony.com L: linux-input@vger.kernel.org S: Supported F: drivers/hid/hid-playstation.c

HID SENSOR HUB DRIVERS M: Jiri Kosina jikos@kernel.org M: Jonathan Cameron jic23@kernel.org M: Srinivas Pandruvada srinivas.pandruvada@linux.intel.com L: linux-input@vger.kernel.org L: linux-iio@vger.kernel.org S: Maintained F: Documentation/hid/hid-sensor* F: drivers/hid/hid-sensor-* F: drivers/iio//hid- F: include/linux/hid-sensor-*

HID VRC-2 CAR CONTROLLER DRIVER M: Marcus Folkesson marcus.folkesson@gmail.com L: linux-input@vger.kernel.org S: Maintained F: drivers/hid/hid-vrc2.c

HID WACOM DRIVER M: Ping Cheng ping.cheng@wacom.com M: Jason Gerecke jason.gerecke@wacom.com L: linux-input@vger.kernel.org S: Maintained F: drivers/hid/wacom.h F: drivers/hid/wacom_*

HID++ LOGITECH DRIVERS R: Filipe Laíns lains@riseup.net R: Bastien Nocera hadess@hadess.net L: linux-input@vger.kernel.org S: Maintained F: drivers/hid/hid-logitech-hidpp.c

HIGH-RESOLUTION TIMERS, CLOCKEVENTS M: Thomas Gleixner tglx@linutronix.de L: linux-kernel@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core F: Documentation/timers/ F: include/linux/clockchips.h F: include/linux/hrtimer.h F: kernel/time/clockevents.c F: kernel/time/hrtimer.c F: kernel/time/timer_*.c

HIGH-SPEED SCC DRIVER FOR AX.25 L: linux-hams@vger.kernel.org S: Orphan F: drivers/net/hamradio/scc.c

HIGHPOINT ROCKETRAID 3xxx RAID DRIVER M: HighPoint Linux Team linux@highpoint-tech.com S: Supported W: http://www.highpoint-tech.com F: Documentation/scsi/hptiop.rst F: drivers/scsi/hptiop.c

HIKEY960 ONBOARD USB GPIO HUB DRIVER M: John Stultz jstultz@google.com L: linux-kernel@vger.kernel.org S: Maintained F: drivers/misc/hisi_hikey_usb.c

HIMAX HX83112B TOUCHSCREEN SUPPORT M: Job Noorman job@noorman.info L: linux-input@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml F: drivers/input/touchscreen/himax_hx83112b.c

HIPPI M: Jes Sorensen jes@trained-monkey.org L: linux-hippi@sunsite.dk S: Maintained F: drivers/net/hippi/ F: include/linux/hippidevice.h F: include/uapi/linux/if_hippi.h F: net/802/hippi.c

HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER M: Kurt Kanzenbach kurt@linutronix.de L: netdev@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml F: drivers/net/dsa/hirschmann/* F: include/linux/platform_data/hirschmann-hellcreek.h F: net/dsa/tag_hellcreek.c

HISILICON DMA DRIVER M: Zhou Wang wangzhou1@hisilicon.com M: Jie Hai haijie1@huawei.com L: dmaengine@vger.kernel.org S: Maintained F: drivers/dma/hisi_dma.c

HISILICON GPIO DRIVER M: Jay Fang f.fangjian@huawei.com L: linux-gpio@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml F: drivers/gpio/gpio-hisi.c

HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE) M: Zhiqi Song songzhiqi1@huawei.com M: Longfang Liu liulongfang@huawei.com L: linux-crypto@vger.kernel.org S: Maintained F: Documentation/ABI/testing/debugfs-hisi-hpre F: drivers/crypto/hisilicon/hpre/hpre.h F: drivers/crypto/hisilicon/hpre/hpre_crypto.c F: drivers/crypto/hisilicon/hpre/hpre_main.c

HISILICON HNS3 PMU DRIVER M: Jijie Shao shaojijie@huawei.com S: Supported F: Documentation/admin-guide/perf/hns3-pmu.rst F: drivers/perf/hisilicon/hns3_pmu.c

HISILICON I2C CONTROLLER DRIVER M: Yicong Yang yangyicong@hisilicon.com L: linux-i2c@vger.kernel.org S: Maintained W: https://www.hisilicon.com F: Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml F: drivers/i2c/busses/i2c-hisi.c

HISILICON KUNPENG SOC HCCS DRIVER M: Huisong Li lihuisong@huawei.com S: Maintained F: Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs F: drivers/soc/hisilicon/kunpeng_hccs.c F: drivers/soc/hisilicon/kunpeng_hccs.h

HISILICON LPC BUS DRIVER M: Jay Fang f.fangjian@huawei.com S: Maintained W: http://www.hisilicon.com F: Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml F: drivers/bus/hisi_lpc.c

HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3) M: Yisen Zhuang yisen.zhuang@huawei.com M: Salil Mehta salil.mehta@huawei.com M: Jijie Shao shaojijie@huawei.com L: netdev@vger.kernel.org S: Maintained W: http://www.hisilicon.com F: drivers/net/ethernet/hisilicon/hns3/

HISILICON NETWORK SUBSYSTEM DRIVER M: Yisen Zhuang yisen.zhuang@huawei.com M: Salil Mehta salil.mehta@huawei.com L: netdev@vger.kernel.org S: Maintained W: http://www.hisilicon.com F: Documentation/devicetree/bindings/net/hisilicon*.txt F: drivers/net/ethernet/hisilicon/

HISILICON PMU DRIVER M: Yicong Yang yangyicong@hisilicon.com M: Jonathan Cameron jonathan.cameron@huawei.com S: Supported W: http://www.hisilicon.com F: Documentation/admin-guide/perf/hisi-pcie-pmu.rst F: Documentation/admin-guide/perf/hisi-pmu.rst F: drivers/perf/hisilicon

HISILICON PTT DRIVER M: Yicong Yang yangyicong@hisilicon.com M: Jonathan Cameron jonathan.cameron@huawei.com L: linux-kernel@vger.kernel.org S: Maintained F: Documentation/ABI/testing/sysfs-devices-hisi_ptt F: Documentation/trace/hisi-ptt.rst F: drivers/hwtracing/ptt/ F: tools/perf/arch/arm64/util/hisi-ptt.c F: tools/perf/util/hisi-ptt* F: tools/perf/util/hisi-ptt-decoder/*

HISILICON QM DRIVER M: Weili Qian qianweili@huawei.com M: Zhou Wang wangzhou1@hisilicon.com L: linux-crypto@vger.kernel.org S: Maintained F: drivers/crypto/hisilicon/Kconfig F: drivers/crypto/hisilicon/Makefile F: drivers/crypto/hisilicon/qm.c F: drivers/crypto/hisilicon/sgl.c F: include/linux/hisi_acc_qm.h

HISILICON ROCE DRIVER M: Chengchang Tang tangchengchang@huawei.com M: Junxian Huang huangjunxian6@hisilicon.com L: linux-rdma@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt F: drivers/infiniband/hw/hns/

HISILICON SAS Controller M: Xiang Chen chenxiang66@hisilicon.com S: Supported W: http://www.hisilicon.com F: Documentation/devicetree/bindings/scsi/hisilicon-sas.txt F: drivers/scsi/hisi_sas/

HISILICON SECURITY ENGINE V2 DRIVER (SEC2) M: Longfang Liu liulongfang@huawei.com L: linux-crypto@vger.kernel.org S: Maintained F: Documentation/ABI/testing/debugfs-hisi-sec F: drivers/crypto/hisilicon/sec2/sec.h F: drivers/crypto/hisilicon/sec2/sec_crypto.c F: drivers/crypto/hisilicon/sec2/sec_crypto.h F: drivers/crypto/hisilicon/sec2/sec_main.c

HISILICON SPI Controller DRIVER FOR KUNPENG SOCS M: Jay Fang f.fangjian@huawei.com L: linux-spi@vger.kernel.org S: Maintained W: http://www.hisilicon.com F: drivers/spi/spi-hisi-kunpeng.c

HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970 M: Mauro Carvalho Chehab mchehab+huawei@kernel.org L: linux-kernel@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml F: drivers/spmi/hisi-spmi-controller.c

HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600 M: Mauro Carvalho Chehab mchehab+huawei@kernel.org L: linux-kernel@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml F: drivers/mfd/hi6421-spmi-pmic.c

HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT M: Weili Qian qianweili@huawei.com S: Maintained F: drivers/crypto/hisilicon/trng/trng.c

HISILICON V3XX SPI NOR FLASH Controller Driver M: Jay Fang f.fangjian@huawei.com S: Maintained W: http://www.hisilicon.com F: drivers/spi/spi-hisi-sfc-v3xx.c

HISILICON ZIP Controller DRIVER M: Yang Shen shenyang39@huawei.com M: Zhou Wang wangzhou1@hisilicon.com L: linux-crypto@vger.kernel.org S: Maintained F: Documentation/ABI/testing/debugfs-hisi-zip F: drivers/crypto/hisilicon/zip/

HMM - Heterogeneous Memory Management M: Jérôme Glisse jglisse@redhat.com L: linux-mm@kvack.org S: Maintained F: Documentation/mm/hmm.rst F: include/linux/hmm* F: lib/test_hmm* F: mm/hmm* F: tools/testing/selftests/mm/hmm

HONEYWELL HSC030PA PRESSURE SENSOR SERIES IIO DRIVER M: Petre Rodan petre.rodan@subdimension.ro L: linux-iio@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/iio/pressure/honeywell,hsc030pa.yaml F: drivers/iio/pressure/hsc030pa*

HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER M: Andreas Klinger ak@it-klinger.de L: linux-iio@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml F: drivers/iio/pressure/mprls0025pa.c

HP BIOSCFG DRIVER M: Jorge Lopez jorge.lopez2@hp.com L: platform-driver-x86@vger.kernel.org S: Maintained F: drivers/platform/x86/hp/hp-bioscfg/

HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER L: platform-driver-x86@vger.kernel.org S: Orphan F: drivers/platform/x86/hp/tc1100-wmi.c

HP WMI HARDWARE MONITOR DRIVER M: James Seo james@equiv.tech L: linux-hwmon@vger.kernel.org S: Maintained F: Documentation/hwmon/hp-wmi-sensors.rst F: drivers/hwmon/hp-wmi-sensors.c

HPET: High Precision Event Timers driver M: Clemens Ladisch clemens@ladisch.de S: Maintained F: Documentation/timers/hpet.rst F: drivers/char/hpet.c F: include/linux/hpet.h F: include/uapi/linux/hpet.h

HPET: x86 S: Orphan F: arch/x86/include/asm/hpet.h F: arch/x86/kernel/hpet.c

HPFS FILESYSTEM M: Mikulas Patocka mikulas@artax.karlin.mff.cuni.cz S: Maintained W: http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi F: fs/hpfs/

HS3001 Hardware Temperature and Humidity Sensor M: Andre Werner andre.werner@systec-electronic.com L: linux-hwmon@vger.kernel.org S: Maintained F: drivers/hwmon/hs3001.c

HSI SUBSYSTEM M: Sebastian Reichel sre@kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git F: Documentation/ABI/testing/sysfs-bus-hsi F: Documentation/driver-api/hsi.rst F: drivers/hsi/ F: include/linux/hsi/ F: include/uapi/linux/hsi/

HSO 3G MODEM DRIVER L: linux-usb@vger.kernel.org S: Orphan F: drivers/net/usb/hso.c

HSR NETWORK PROTOCOL L: netdev@vger.kernel.org S: Orphan F: net/hsr/

HT16K33 LED CONTROLLER DRIVER M: Robin van der Gracht robin@protonic.nl S: Maintained F: Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml F: drivers/auxdisplay/ht16k33.c

HTCPEN TOUCHSCREEN DRIVER M: Pau Oliva Fora pof@eslack.org L: linux-input@vger.kernel.org S: Maintained F: drivers/input/touchscreen/htcpen.c

HTE SUBSYSTEM M: Dipen Patel dipenp@nvidia.com L: timestamp@lists.linux.dev S: Maintained Q: https://patchwork.kernel.org/project/timestamp/list/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git F: Documentation/devicetree/bindings/timestamp/ F: Documentation/driver-api/hte/ F: drivers/hte/ F: include/linux/hte.h

HTS221 TEMPERATURE-HUMIDITY IIO DRIVER M: Lorenzo Bianconi lorenzo@kernel.org L: linux-iio@vger.kernel.org S: Maintained W: http://www.st.com/ F: Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml F: drivers/iio/humidity/hts221*

HUAWEI ETHERNET DRIVER M: Cai Huoqing cai.huoqing@linux.dev L: netdev@vger.kernel.org S: Maintained F: Documentation/networking/device_drivers/ethernet/huawei/hinic.rst F: drivers/net/ethernet/huawei/hinic/

HUGETLB SUBSYSTEM M: Muchun Song muchun.song@linux.dev L: linux-mm@kvack.org S: Maintained F: Documentation/ABI/testing/sysfs-kernel-mm-hugepages F: Documentation/admin-guide/mm/hugetlbpage.rst F: Documentation/mm/hugetlbfs_reserv.rst F: Documentation/mm/vmemmap_dedup.rst F: fs/hugetlbfs/ F: include/linux/hugetlb.h F: mm/hugetlb.c F: mm/hugetlb_vmemmap.c F: mm/hugetlb_vmemmap.h F: tools/testing/selftests/cgroup/test_hugetlb_memcg.c

HVA ST MEDIA DRIVER M: Jean-Christophe Trotin jean-christophe.trotin@foss.st.com L: linux-media@vger.kernel.org S: Supported W: https://linuxtv.org T: git git://linuxtv.org/media_tree.git F: drivers/media/platform/st/sti/hva

HWPOISON MEMORY FAILURE HANDLING M: Miaohe Lin linmiaohe@huawei.com R: Naoya Horiguchi naoya.horiguchi@nec.com L: linux-mm@kvack.org S: Maintained F: mm/hwpoison-inject.c F: mm/memory-failure.c

HYCON HY46XX TOUCHSCREEN SUPPORT M: Giulio Benetti giulio.benetti@benettiengineering.com L: linux-input@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml F: drivers/input/touchscreen/hycon-hy46xx.c

HYGON PROCESSOR SUPPORT M: Pu Wen puwen@hygon.cn L: linux-kernel@vger.kernel.org S: Maintained F: arch/x86/kernel/cpu/hygon.c

HYNIX HI556 SENSOR DRIVER M: Sakari Ailus sakari.ailus@linux.intel.com L: linux-media@vger.kernel.org S: Maintained T: git git://linuxtv.org/media_tree.git F: drivers/media/i2c/hi556.c

HYNIX HI846 SENSOR DRIVER M: Martin Kepplinger martin.kepplinger@puri.sm L: linux-media@vger.kernel.org S: Maintained F: drivers/media/i2c/hi846.c

HYNIX HI847 SENSOR DRIVER M: Sakari Ailus sakari.ailus@linux.intel.com L: linux-media@vger.kernel.org S: Maintained F: drivers/media/i2c/hi847.c

Hyper-V/Azure CORE AND DRIVERS M: "K. Y. Srinivasan" kys@microsoft.com M: Haiyang Zhang haiyangz@microsoft.com M: Wei Liu wei.liu@kernel.org M: Dexuan Cui decui@microsoft.com L: linux-hyperv@vger.kernel.org S: Supported T: git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git F: Documentation/ABI/stable/sysfs-bus-vmbus F: Documentation/ABI/testing/debugfs-hyperv F: Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml F: Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst F: Documentation/virt/hyperv F: arch/arm64/hyperv F: arch/arm64/include/asm/hyperv-tlfs.h F: arch/arm64/include/asm/mshyperv.h F: arch/x86/hyperv F: arch/x86/include/asm/hyperv-tlfs.h F: arch/x86/include/asm/mshyperv.h F: arch/x86/include/asm/trace/hyperv.h F: arch/x86/kernel/cpu/mshyperv.c F: drivers/clocksource/hyperv_timer.c F: drivers/hid/hid-hyperv.c F: drivers/hv/ F: drivers/input/serio/hyperv-keyboard.c F: drivers/iommu/hyperv-iommu.c F: drivers/net/ethernet/microsoft/ F: drivers/net/hyperv/ F: drivers/pci/controller/pci-hyperv-intf.c F: drivers/pci/controller/pci-hyperv.c F: drivers/scsi/storvsc_drv.c F: drivers/uio/uio_hv_generic.c F: drivers/video/fbdev/hyperv_fb.c F: include/asm-generic/hyperv-tlfs.h F: include/asm-generic/mshyperv.h F: include/clocksource/hyperv_timer.h F: include/linux/hyperv.h F: include/net/mana F: include/uapi/linux/hyperv.h F: net/vmw_vsock/hyperv_transport.c F: tools/hv/

HYPERBUS SUPPORT M: Vignesh Raghavendra vigneshr@ti.com R: Tudor Ambarus tudor.ambarus@linaro.org L: linux-mtd@lists.infradead.org S: Supported Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ C: irc://irc.oftc.net/mtd T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next F: Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml F: drivers/mtd/hyperbus/ F: include/linux/mtd/hyperbus.h

HYPERVISOR VIRTUAL CONSOLE DRIVER L: linuxppc-dev@lists.ozlabs.org S: Odd Fixes F: drivers/tty/hvc/

I2C ACPI SUPPORT M: Mika Westerberg mika.westerberg@linux.intel.com L: linux-i2c@vger.kernel.org L: linux-acpi@vger.kernel.org S: Maintained F: drivers/i2c/i2c-core-acpi.c

I2C ADDRESS TRANSLATOR (ATR) M: Tomi Valkeinen tomi.valkeinen@ideasonboard.com R: Luca Ceresoli luca.ceresoli@bootlin.com L: linux-i2c@vger.kernel.org S: Maintained F: drivers/i2c/i2c-atr.c F: include/linux/i2c-atr.h

I2C CONTROLLER DRIVER FOR NVIDIA GPU M: Ajay Gupta ajayg@nvidia.com L: linux-i2c@vger.kernel.org S: Maintained F: Documentation/i2c/busses/i2c-nvidia-gpu.rst F: drivers/i2c/busses/i2c-nvidia-gpu.c

I2C MUXES M: Peter Rosin peda@axentia.se L: linux-i2c@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/i2c/i2c-arb* F: Documentation/devicetree/bindings/i2c/i2c-gate* F: Documentation/devicetree/bindings/i2c/i2c-mux* F: Documentation/i2c/i2c-topology.rst F: Documentation/i2c/muxes/ F: drivers/i2c/i2c-mux.c F: drivers/i2c/muxes/ F: include/linux/i2c-mux.h

I2C MV64XXX MARVELL AND ALLWINNER DRIVER M: Gregory CLEMENT gregory.clement@bootlin.com L: linux-i2c@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml F: drivers/i2c/busses/i2c-mv64xxx.c

I2C OVER PARALLEL PORT M: Jean Delvare jdelvare@suse.com L: linux-i2c@vger.kernel.org S: Maintained F: Documentation/i2c/busses/i2c-parport.rst F: drivers/i2c/busses/i2c-parport.c

I2C SUBSYSTEM M: Wolfram Sang wsa+renesas@sang-engineering.com L: linux-i2c@vger.kernel.org S: Maintained W: https://i2c.wiki.kernel.org/ Q: https://patchwork.ozlabs.org/project/linux-i2c/list/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git F: Documentation/devicetree/bindings/i2c/i2c.txt F: Documentation/i2c/ F: drivers/i2c/* F: include/dt-bindings/i2c/i2c.h F: include/linux/i2c-dev.h F: include/linux/i2c-smbus.h F: include/linux/i2c.h F: include/uapi/linux/i2c-*.h F: include/uapi/linux/i2c.h

I2C SUBSYSTEM HOST DRIVERS M: Andi Shyti andi.shyti@kernel.org L: linux-i2c@vger.kernel.org S: Maintained W: https://i2c.wiki.kernel.org/ Q: https://patchwork.ozlabs.org/project/linux-i2c/list/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git F: Documentation/devicetree/bindings/i2c/ F: drivers/i2c/algos/ F: drivers/i2c/busses/ F: include/dt-bindings/i2c/

I2C-TAOS-EVM DRIVER M: Jean Delvare jdelvare@suse.com L: linux-i2c@vger.kernel.org S: Maintained F: Documentation/i2c/busses/i2c-taos-evm.rst F: drivers/i2c/busses/i2c-taos-evm.c

I2C-TINY-USB DRIVER M: Till Harbaum till@harbaum.org L: linux-i2c@vger.kernel.org S: Maintained W: http://www.harbaum.org/till/i2c_tiny_usb F: drivers/i2c/busses/i2c-tiny-usb.c

I2C/SMBUS CONTROLLER DRIVERS FOR PC M: Jean Delvare jdelvare@suse.com L: linux-i2c@vger.kernel.org S: Maintained F: Documentation/i2c/busses/i2c-ali1535.rst F: Documentation/i2c/busses/i2c-ali1563.rst F: Documentation/i2c/busses/i2c-ali15x3.rst F: Documentation/i2c/busses/i2c-amd756.rst F: Documentation/i2c/busses/i2c-amd8111.rst F: Documentation/i2c/busses/i2c-i801.rst F: Documentation/i2c/busses/i2c-nforce2.rst F: Documentation/i2c/busses/i2c-piix4.rst F: Documentation/i2c/busses/i2c-sis5595.rst F: Documentation/i2c/busses/i2c-sis630.rst F: Documentation/i2c/busses/i2c-sis96x.rst F: Documentation/i2c/busses/i2c-via.rst F: Documentation/i2c/busses/i2c-viapro.rst F: drivers/i2c/busses/i2c-ali1535.c F: drivers/i2c/busses/i2c-ali1563.c F: drivers/i2c/busses/i2c-ali15x3.c F: drivers/i2c/busses/i2c-amd756-s4882.c F: drivers/i2c/busses/i2c-amd756.c F: drivers/i2c/busses/i2c-amd8111.c F: drivers/i2c/busses/i2c-i801.c F: drivers/i2c/busses/i2c-isch.c F: drivers/i2c/busses/i2c-nforce2-s4985.c F: drivers/i2c/busses/i2c-nforce2.c F: drivers/i2c/busses/i2c-piix4.c F: drivers/i2c/busses/i2c-sis5595.c F: drivers/i2c/busses/i2c-sis630.c F: drivers/i2c/busses/i2c-sis96x.c F: drivers/i2c/busses/i2c-via.c F: drivers/i2c/busses/i2c-viapro.c

I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER M: Hans de Goede hdegoede@redhat.com L: linux-i2c@vger.kernel.org S: Maintained F: drivers/i2c/busses/i2c-cht-wc.c

I2C/SMBUS ISMT DRIVER M: Seth Heasley seth.heasley@intel.com M: Neil Horman nhorman@tuxdriver.com L: linux-i2c@vger.kernel.org F: Documentation/i2c/busses/i2c-ismt.rst F: drivers/i2c/busses/i2c-ismt.c

I2C/SMBUS STUB DRIVER M: Jean Delvare jdelvare@suse.com L: linux-i2c@vger.kernel.org S: Maintained F: drivers/i2c/i2c-stub.c

I3C DRIVER FOR ASPEED AST2600 M: Jeremy Kerr jk@codeconstruct.com.au S: Maintained F: Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml F: drivers/i3c/master/ast2600-i3c-master.c

I3C DRIVER FOR CADENCE I3C MASTER IP M: Przemysław Gaj pgaj@cadence.com S: Maintained F: Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml F: drivers/i3c/master/i3c-master-cdns.c

I3C DRIVER FOR SYNOPSYS DESIGNWARE S: Orphan F: Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml F: drivers/i3c/master/dw*

I3C SUBSYSTEM M: Alexandre Belloni alexandre.belloni@bootlin.com L: linux-i3c@lists.infradead.org (moderated for non-subscribers) S: Maintained C: irc://chat.freenode.net/linux-i3c T: git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git F: Documentation/ABI/testing/sysfs-bus-i3c F: Documentation/devicetree/bindings/i3c/ F: Documentation/driver-api/i3c F: drivers/i3c/ F: include/linux/i3c/

IBM Operation Panel Input Driver M: Eddie James eajames@linux.ibm.com L: linux-input@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/input/ibm,op-panel.yaml F: drivers/input/misc/ibm-panel.c

IBM Power 842 compression accelerator M: Haren Myneni haren@us.ibm.com S: Supported F: crypto/842.c F: drivers/crypto/nx/Kconfig F: drivers/crypto/nx/Makefile F: drivers/crypto/nx/nx-842* F: include/linux/sw842.h F: lib/842/

IBM Power in-Nest Crypto Acceleration M: Breno Leitão leitao@debian.org M: Nayna Jain nayna@linux.ibm.com M: Paulo Flabiano Smorigo pfsmorigo@gmail.com L: linux-crypto@vger.kernel.org S: Supported F: drivers/crypto/nx/Kconfig F: drivers/crypto/nx/Makefile F: drivers/crypto/nx/nx-aes* F: drivers/crypto/nx/nx-sha* F: drivers/crypto/nx/nx.* F: drivers/crypto/nx/nx_csbcpb.h F: drivers/crypto/nx/nx_debugfs.c

IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform M: Tyrel Datwyler tyreld@linux.ibm.com L: linux-pci@vger.kernel.org L: linuxppc-dev@lists.ozlabs.org S: Supported F: drivers/pci/hotplug/rpadlpar*

IBM Power Linux RAID adapter M: Brian King brking@us.ibm.com S: Supported F: drivers/scsi/ipr.*

IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform M: Tyrel Datwyler tyreld@linux.ibm.com L: linux-pci@vger.kernel.org L: linuxppc-dev@lists.ozlabs.org S: Supported F: drivers/pci/hotplug/rpaphp*

IBM Power SRIOV Virtual NIC Device Driver M: Haren Myneni haren@linux.ibm.com M: Rick Lindsley ricklind@linux.ibm.com R: Nick Child nnac123@linux.ibm.com R: Thomas Falcon tlfalcon@linux.ibm.com L: netdev@vger.kernel.org S: Supported F: drivers/net/ethernet/ibm/ibmvnic.*

IBM Power VFIO Support M: Timothy Pearson tpearson@raptorengineering.com S: Supported F: drivers/vfio/vfio_iommu_spapr_tce.c

IBM Power Virtual Ethernet Device Driver M: Nick Child nnac123@linux.ibm.com L: netdev@vger.kernel.org S: Supported F: drivers/net/ethernet/ibm/ibmveth.*

IBM Power Virtual FC Device Drivers M: Tyrel Datwyler tyreld@linux.ibm.com L: linux-scsi@vger.kernel.org S: Supported F: drivers/scsi/ibmvscsi/ibmvfc*

IBM Power Virtual Management Channel Driver M: Brad Warrum bwarrum@linux.ibm.com M: Ritu Agarwal rituagar@linux.ibm.com S: Supported F: drivers/misc/ibmvmc.*

IBM Power Virtual SCSI Device Drivers M: Tyrel Datwyler tyreld@linux.ibm.com L: linux-scsi@vger.kernel.org S: Supported F: drivers/scsi/ibmvscsi/ibmvscsi* F: include/scsi/viosrp.h

IBM Power Virtual SCSI Device Target Driver M: Michael Cyr mikecyr@linux.ibm.com L: linux-scsi@vger.kernel.org L: target-devel@vger.kernel.org S: Supported F: drivers/scsi/ibmvscsi_tgt/

IBM Power VMX Cryptographic instructions M: Breno Leitão leitao@debian.org M: Nayna Jain nayna@linux.ibm.com M: Paulo Flabiano Smorigo pfsmorigo@gmail.com L: linux-crypto@vger.kernel.org S: Supported F: drivers/crypto/vmx/Kconfig F: drivers/crypto/vmx/Makefile F: drivers/crypto/vmx/aes* F: drivers/crypto/vmx/ghash* F: drivers/crypto/vmx/ppc-xlate.pl F: drivers/crypto/vmx/vmx.c

IBM ServeRAID RAID DRIVER S: Orphan F: drivers/scsi/ips.*

ICH LPC AND GPIO DRIVER M: Peter Tyser ptyser@xes-inc.com S: Maintained F: drivers/gpio/gpio-ich.c F: drivers/mfd/lpc_ich.c

ICY I2C DRIVER M: Max Staudt max@enpas.org L: linux-i2c@vger.kernel.org S: Maintained F: drivers/i2c/busses/i2c-icy.c

IDEAPAD LAPTOP EXTRAS DRIVER M: Ike Panhc ike.pan@canonical.com L: platform-driver-x86@vger.kernel.org S: Maintained W: http://launchpad.net/ideapad-laptop F: drivers/platform/x86/ideapad-laptop.c

IDEAPAD LAPTOP SLIDEBAR DRIVER M: Andrey Moiseev o2g.org.ru@gmail.com L: linux-input@vger.kernel.org S: Maintained W: https://github.com/o2genum/ideapad-slidebar F: drivers/input/misc/ideapad_slidebar.c

IDT VersaClock 5 CLOCK DRIVER M: Luca Ceresoli luca@lucaceresoli.net S: Maintained F: Documentation/devicetree/bindings/clock/idt,versaclock5.yaml F: drivers/clk/clk-versaclock5.c

IEEE 802.15.4 SUBSYSTEM M: Alexander Aring alex.aring@gmail.com M: Stefan Schmidt stefan@datenfreihafen.org M: Miquel Raynal miquel.raynal@bootlin.com L: linux-wpan@vger.kernel.org S: Maintained W: https://linux-wpan.org/ Q: https://patchwork.kernel.org/project/linux-wpan/list/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git T: git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git F: Documentation/networking/ieee802154.rst F: drivers/net/ieee802154/ F: include/linux/ieee802154.h F: include/linux/nl802154.h F: include/net/af_ieee802154.h F: include/net/cfg802154.h F: include/net/ieee802154_netdev.h F: include/net/mac802154.h F: include/net/nl802154.h F: net/ieee802154/ F: net/mac802154/

IFCVF VIRTIO DATA PATH ACCELERATOR R: Zhu Lingshan lingshan.zhu@intel.com F: drivers/vdpa/ifcvf/

IFE PROTOCOL M: Yotam Gigi yotam.gi@gmail.com M: Jamal Hadi Salim jhs@mojatatu.com F: include/net/ife.h F: include/uapi/linux/ife.h F: net/ife

IGORPLUG-USB IR RECEIVER M: Sean Young sean@mess.org L: linux-media@vger.kernel.org S: Maintained F: drivers/media/rc/igorplugusb.c

IGUANAWORKS USB IR TRANSCEIVER M: Sean Young sean@mess.org L: linux-media@vger.kernel.org S: Maintained F: drivers/media/rc/iguanair.c

IIO DIGITAL POTENTIOMETER DAC M: Peter Rosin peda@axentia.se L: linux-iio@vger.kernel.org S: Maintained F: Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac F: Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml F: drivers/iio/dac/dpot-dac.c

IIO ENVELOPE DETECTOR M: Peter Rosin peda@axentia.se L: linux-iio@vger.kernel.org S: Maintained F: Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector F: Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml F: drivers/iio/adc/envelope-detector.c

IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS M: Matti Vaittinen mazziesaccount@gmail.com L: linux-iio@vger.kernel.org S: Maintained F: drivers/iio/industrialio-gts-helper.c F: include/linux/iio/iio-gts-helper.h

IIO MULTIPLEXER M: Peter Rosin peda@axentia.se L: linux-iio@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml F: drivers/iio/multiplexer/iio-mux.c

IIO SCMI BASED DRIVER M: Jyoti Bhayana jbhayana@google.com L: linux-iio@vger.kernel.org S: Maintained F: drivers/iio/common/scmi_sensors/scmi_iio.c

IIO SUBSYSTEM AND DRIVERS M: Jonathan Cameron jic23@kernel.org R: Lars-Peter Clausen lars@metafoo.de L: linux-iio@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git F: Documentation/ABI/testing/configfs-iio* F: Documentation/ABI/testing/sysfs-bus-iio* F: Documentation/devicetree/bindings/iio/ F: drivers/iio/ F: drivers/staging/iio/ F: include/dt-bindings/iio/ F: include/linux/iio/ F: tools/iio/

IIO UNIT CONVERTER M: Peter Rosin peda@axentia.se L: linux-iio@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml F: Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml F: Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml F: drivers/iio/afe/iio-rescale.c

IKANOS/ADI EAGLE ADSL USB DRIVER M: Matthieu Castet castet.matthieu@free.fr M: Stanislaw Gruszka stf_xl@wp.pl S: Maintained F: drivers/usb/atm/ueagle-atm.c

IMAGIS TOUCHSCREEN DRIVER M: Markuss Broks markuss.broks@gmail.com S: Maintained F: Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml F: drivers/input/touchscreen/imagis.c

IMGTEC ASCII LCD DRIVER M: Paul Burton paulburton@kernel.org S: Maintained F: Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml F: drivers/auxdisplay/img-ascii-lcd.c

IMGTEC IR DECODER DRIVER S: Orphan F: drivers/media/rc/img-ir/

IMGTEC POWERVR DRM DRIVER M: Frank Binns frank.binns@imgtec.com M: Donald Robson donald.robson@imgtec.com M: Matt Coster matt.coster@imgtec.com S: Supported T: git git://anongit.freedesktop.org/drm/drm-misc F: Documentation/devicetree/bindings/gpu/img,powervr.yaml F: Documentation/gpu/imagination/ F: drivers/gpu/drm/imagination/ F: include/uapi/drm/pvr_drm.h

IMON SOUNDGRAPH USB IR RECEIVER M: Sean Young sean@mess.org L: linux-media@vger.kernel.org S: Maintained F: drivers/media/rc/imon.c F: drivers/media/rc/imon_raw.c

IMS TWINTURBO FRAMEBUFFER DRIVER L: linux-fbdev@vger.kernel.org S: Orphan F: drivers/video/fbdev/imsttfb.c

INA209 HARDWARE MONITOR DRIVER M: Guenter Roeck linux@roeck-us.net L: linux-hwmon@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml F: Documentation/hwmon/ina209.rst F: drivers/hwmon/ina209.c

INA2XX HARDWARE MONITOR DRIVER M: Guenter Roeck linux@roeck-us.net L: linux-hwmon@vger.kernel.org S: Maintained F: Documentation/hwmon/ina2xx.rst F: drivers/hwmon/ina2xx.c F: include/linux/platform_data/ina2xx.h

INDEX OF FURTHER KERNEL DOCUMENTATION M: Carlos Bilbao carlos.bilbao@amd.com S: Maintained F: Documentation/process/kernel-docs.rst

INDUSTRY PACK SUBSYSTEM (IPACK) M: Vaibhav Gupta vaibhavgupta40@gmail.com M: Jens Taprogge jens.taprogge@taprogge.org M: Greg Kroah-Hartman gregkh@linuxfoundation.org L: industrypack-devel@lists.sourceforge.net S: Maintained W: http://industrypack.sourceforge.net F: drivers/ipack/

INFINEON DPS310 Driver M: Eddie James eajames@linux.ibm.com L: linux-iio@vger.kernel.org S: Maintained F: drivers/iio/pressure/dps310.c

INFINEON PEB2466 ASoC CODEC M: Herve Codina herve.codina@bootlin.com L: alsa-devel@alsa-project.org (moderated for non-subscribers) S: Maintained F: Documentation/devicetree/bindings/sound/infineon,peb2466.yaml F: sound/soc/codecs/peb2466.c

INFINIBAND SUBSYSTEM M: Jason Gunthorpe jgg@nvidia.com M: Leon Romanovsky leonro@nvidia.com L: linux-rdma@vger.kernel.org S: Supported W: https://github.com/linux-rdma/rdma-core Q: http://patchwork.kernel.org/project/linux-rdma/list/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git F: Documentation/devicetree/bindings/infiniband/ F: Documentation/infiniband/ F: drivers/infiniband/ F: include/rdma/ F: include/trace/events/ib_mad.h F: include/trace/events/ib_umad.h F: include/trace/misc/rdma.h F: include/uapi/linux/if_infiniband.h F: include/uapi/rdma/ F: samples/bpf/ibumad_kern.c F: samples/bpf/ibumad_user.c

INGENIC JZ4780 NAND DRIVER M: Harvey Hunt harveyhuntnexus@gmail.com L: linux-mtd@lists.infradead.org L: linux-mips@vger.kernel.org S: Maintained F: drivers/mtd/nand/raw/ingenic/

INGENIC JZ47xx SoCs M: Paul Cercueil paul@crapouillou.net L: linux-mips@vger.kernel.org S: Maintained F: arch/mips/boot/dts/ingenic/ F: arch/mips/generic/board-ingenic.c F: arch/mips/include/asm/mach-ingenic/ F: arch/mips/ingenic/Kconfig F: drivers/clk/ingenic/ F: drivers/dma/dma-jz4780.c F: drivers/gpu/drm/ingenic/ F: drivers/i2c/busses/i2c-jz4780.c F: drivers/iio/adc/ingenic-adc.c F: drivers/irqchip/irq-ingenic.c F: drivers/memory/jz4780-nemc.c F: drivers/mmc/host/jz4740_mmc.c F: drivers/mtd/nand/raw/ingenic/ F: drivers/pinctrl/pinctrl-ingenic.c F: drivers/power/supply/ingenic-battery.c F: drivers/pwm/pwm-jz4740.c F: drivers/remoteproc/ingenic_rproc.c F: drivers/rtc/rtc-jz4740.c F: drivers/tty/serial/8250/8250_ingenic.c F: drivers/usb/musb/jz4740.c F: drivers/watchdog/jz4740_wdt.c F: include/dt-bindings/iio/adc/ingenic,adc.h F: include/linux/mfd/ingenic-tcu.h F: sound/soc/codecs/jz47* F: sound/soc/jz4740/

INJOINIC IP5xxx POWER BANK IC DRIVER M: Samuel Holland samuel@sholland.org S: Maintained F: drivers/power/supply/ip5xxx_power.c

INOTIFY M: Jan Kara jack@suse.cz R: Amir Goldstein amir73il@gmail.com L: linux-fsdevel@vger.kernel.org S: Maintained F: Documentation/filesystems/inotify.rst F: fs/notify/inotify/ F: include/linux/inotify.h F: include/uapi/linux/inotify.h

INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS M: Dmitry Torokhov dmitry.torokhov@gmail.com L: linux-input@vger.kernel.org S: Maintained Q: http://patchwork.kernel.org/project/linux-input/list/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git F: Documentation/devicetree/bindings/input/ F: Documentation/devicetree/bindings/serio/ F: Documentation/input/ F: drivers/input/ F: include/dt-bindings/input/ F: include/linux/input.h F: include/linux/input/ F: include/uapi/linux/input-event-codes.h F: include/uapi/linux/input.h

INPUT MULTITOUCH (MT) PROTOCOL M: Henrik Rydberg rydberg@bitmath.org L: linux-input@vger.kernel.org S: Odd fixes F: Documentation/input/multi-touch-protocol.rst F: drivers/input/input-mt.c K: \b(ABS|SYN)MT

INSIDE SECURE CRYPTO DRIVER M: Antoine Tenart atenart@kernel.org L: linux-crypto@vger.kernel.org S: Maintained F: drivers/crypto/inside-secure/

INTEGRITY MEASUREMENT ARCHITECTURE (IMA) M: Mimi Zohar zohar@linux.ibm.com M: Roberto Sassu roberto.sassu@huawei.com M: Dmitry Kasatkin dmitry.kasatkin@gmail.com R: Eric Snowberg eric.snowberg@oracle.com L: linux-integrity@vger.kernel.org S: Supported T: git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git F: security/integrity/ F: security/integrity/ima/

INTEL 810/815 FRAMEBUFFER DRIVER M: Antonino Daplas adaplas@gmail.com L: linux-fbdev@vger.kernel.org S: Maintained F: drivers/video/fbdev/i810/

INTEL 8254 COUNTER DRIVER M: William Breathitt Gray william.gray@linaro.org L: linux-iio@vger.kernel.org S: Maintained F: drivers/counter/i8254.c F: include/linux/i8254.h

INTEL 8255 GPIO DRIVER M: William Breathitt Gray william.gray@linaro.org L: linux-gpio@vger.kernel.org S: Maintained F: drivers/gpio/gpio-i8255.c F: drivers/gpio/gpio-i8255.h

INTEL ASoC DRIVERS M: Cezary Rojewski cezary.rojewski@intel.com M: Pierre-Louis Bossart pierre-louis.bossart@linux.intel.com M: Liam Girdwood liam.r.girdwood@linux.intel.com M: Peter Ujfalusi peter.ujfalusi@linux.intel.com M: Bard Liao yung-chuan.liao@linux.intel.com M: Ranjani Sridharan ranjani.sridharan@linux.intel.com M: Kai Vehmanen kai.vehmanen@linux.intel.com L: alsa-devel@alsa-project.org (moderated for non-subscribers) S: Supported F: sound/soc/intel/

INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER M: Hans de Goede hdegoede@redhat.com L: platform-driver-x86@vger.kernel.org S: Maintained F: drivers/platform/x86/intel/atomisp2/pm.c

INTEL ATOMISP2 LED DRIVER M: Hans de Goede hdegoede@redhat.com L: platform-driver-x86@vger.kernel.org S: Maintained F: drivers/platform/x86/intel/atomisp2/led.c

INTEL BIOS SAR INT1092 DRIVER M: Shravan Sudhakar s.shravan@intel.com L: platform-driver-x86@vger.kernel.org S: Maintained F: drivers/platform/x86/intel/int1092/

INTEL BROXTON PMC DRIVER M: Mika Westerberg mika.westerberg@linux.intel.com M: Zha Qipeng qipeng.zha@intel.com S: Maintained F: drivers/mfd/intel_pmc_bxt.c F: include/linux/mfd/intel_pmc_bxt.h

INTEL C600 SERIES SAS CONTROLLER DRIVER M: Artur Paszkiewicz artur.paszkiewicz@intel.com L: linux-scsi@vger.kernel.org S: Supported T: git git://git.code.sf.net/p/intel-sas/isci F: drivers/scsi/isci/

INTEL CPU family model numbers M: Tony Luck tony.luck@intel.com M: x86@kernel.org L: linux-kernel@vger.kernel.org S: Supported F: arch/x86/include/asm/intel-family.h

INTEL DRM DISPLAY FOR XE AND I915 DRIVERS M: Jani Nikula jani.nikula@linux.intel.com M: Rodrigo Vivi rodrigo.vivi@intel.com L: intel-gfx@lists.freedesktop.org L: intel-xe@lists.freedesktop.org S: Supported F: drivers/gpu/drm/i915/display/ F: drivers/gpu/drm/xe/display/ F: drivers/gpu/drm/xe/compat-i915-headers

INTEL DRM I915 DRIVER (Meteor Lake, DG2 and older excluding Poulsbo, Moorestown and derivative) M: Jani Nikula jani.nikula@linux.intel.com M: Joonas Lahtinen joonas.lahtinen@linux.intel.com M: Rodrigo Vivi rodrigo.vivi@intel.com M: Tvrtko Ursulin tvrtko.ursulin@linux.intel.com L: intel-gfx@lists.freedesktop.org S: Supported W: https://drm.pages.freedesktop.org/intel-docs/ Q: http://patchwork.freedesktop.org/project/intel-gfx/ B: https://drm.pages.freedesktop.org/intel-docs/how-to-file-i915-bugs.html C: irc://irc.oftc.net/intel-gfx T: git git://anongit.freedesktop.org/drm-intel F: Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon F: Documentation/gpu/i915.rst F: drivers/gpu/drm/ci/xfails/i915* F: drivers/gpu/drm/i915/ F: include/drm/i915* F: include/uapi/drm/i915_drm.h

INTEL DRM XE DRIVER (Lunar Lake and newer) M: Lucas De Marchi lucas.demarchi@intel.com M: Oded Gabbay ogabbay@kernel.org M: Thomas Hellström thomas.hellstrom@linux.intel.com L: intel-xe@lists.freedesktop.org S: Supported W: https://drm.pages.freedesktop.org/intel-docs/ Q: http://patchwork.freedesktop.org/project/intel-xe/ B: https://gitlab.freedesktop.org/drm/xe/kernel/-/issues C: irc://irc.oftc.net/xe T: git https://gitlab.freedesktop.org/drm/xe/kernel.git F: Documentation/ABI/testing/sysfs-driver-intel-xe-hwmon F: Documentation/gpu/xe/ F: drivers/gpu/drm/xe/ F: include/drm/xe* F: include/uapi/drm/xe_drm.h

INTEL ETHERNET DRIVERS M: Jesse Brandeburg jesse.brandeburg@intel.com M: Tony Nguyen anthony.l.nguyen@intel.com L: intel-wired-lan@lists.osuosl.org (moderated for non-subscribers) S: Supported W: https://www.intel.com/content/www/us/en/support.html Q: https://patchwork.ozlabs.org/project/intel-wired-lan/list/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git T: git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git F: Documentation/networking/device_drivers/ethernet/intel/ F: drivers/net/ethernet/intel/ F: drivers/net/ethernet/intel/*/ F: include/linux/avf/virtchnl.h F: include/linux/net/intel/iidc.h

INTEL ETHERNET PROTOCOL DRIVER FOR RDMA M: Mustafa Ismail mustafa.ismail@intel.com M: Shiraz Saleem shiraz.saleem@intel.com L: linux-rdma@vger.kernel.org S: Supported F: drivers/infiniband/hw/irdma/ F: include/uapi/rdma/irdma-abi.h

INTEL GPIO DRIVERS M: Andy Shevchenko andy@kernel.org L: linux-gpio@vger.kernel.org S: Supported T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git F: drivers/gpio/gpio-elkhartlake.c F: drivers/gpio/gpio-ich.c F: drivers/gpio/gpio-merrifield.c F: drivers/gpio/gpio-ml-ioh.c F: drivers/gpio/gpio-pch.c F: drivers/gpio/gpio-sch.c F: drivers/gpio/gpio-sodaville.c F: drivers/gpio/gpio-tangier.c F: drivers/gpio/gpio-tangier.h

INTEL GVT-g DRIVERS (Intel GPU Virtualization) M: Zhenyu Wang zhenyuw@linux.intel.com M: Zhi Wang zhi.a.wang@intel.com L: intel-gvt-dev@lists.freedesktop.org L: intel-gfx@lists.freedesktop.org S: Supported W: https://01.org/igvt-g T: git https://github.com/intel/gvt-linux.git F: drivers/gpu/drm/i915/gvt/

INTEL HID EVENT DRIVER M: Alex Hung alexhung@gmail.com L: platform-driver-x86@vger.kernel.org S: Maintained F: drivers/platform/x86/intel/hid.c

INTEL I/OAT DMA DRIVER M: Dave Jiang dave.jiang@intel.com R: Dan Williams dan.j.williams@intel.com L: dmaengine@vger.kernel.org S: Supported Q: https://patchwork.kernel.org/project/linux-dmaengine/list/ F: drivers/dma/ioat*

INTEL IAA CRYPTO DRIVER M: Tom Zanussi tom.zanussi@linux.intel.com L: linux-crypto@vger.kernel.org S: Supported F: Documentation/driver-api/crypto/iaa/iaa-crypto.rst F: drivers/crypto/intel/iaa/*

INTEL IDLE DRIVER M: Jacob Pan jacob.jun.pan@linux.intel.com M: Len Brown lenb@kernel.org L: linux-pm@vger.kernel.org S: Supported B: https://bugzilla.kernel.org T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git F: drivers/idle/intel_idle.c

INTEL IDXD DRIVER M: Fenghua Yu fenghua.yu@intel.com M: Dave Jiang dave.jiang@intel.com L: dmaengine@vger.kernel.org S: Supported F: drivers/dma/idxd/* F: include/uapi/linux/idxd.h

INTEL IN FIELD SCAN (IFS) DEVICE M: Jithu Joseph jithu.joseph@intel.com R: Ashok Raj ashok.raj@intel.com R: Tony Luck tony.luck@intel.com S: Maintained F: drivers/platform/x86/intel/ifs F: include/trace/events/intel_ifs.h

INTEL INTEGRATED SENSOR HUB DRIVER M: Srinivas Pandruvada srinivas.pandruvada@linux.intel.com M: Jiri Kosina jikos@kernel.org L: linux-input@vger.kernel.org S: Maintained F: drivers/hid/intel-ish-hid/

INTEL IOMMU (VT-d) M: David Woodhouse dwmw2@infradead.org M: Lu Baolu baolu.lu@linux.intel.com L: iommu@lists.linux.dev S: Supported T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git F: drivers/iommu/intel/

INTEL IPU3 CSI-2 CIO2 DRIVER M: Yong Zhi yong.zhi@intel.com M: Sakari Ailus sakari.ailus@linux.intel.com M: Bingbu Cao bingbu.cao@intel.com M: Dan Scally djrscally@gmail.com R: Tianshu Qiu tian.shu.qiu@intel.com L: linux-media@vger.kernel.org S: Maintained T: git git://linuxtv.org/media_tree.git F: Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst F: drivers/media/pci/intel/ipu3/

INTEL IPU3 CSI-2 IMGU DRIVER M: Sakari Ailus sakari.ailus@linux.intel.com R: Bingbu Cao bingbu.cao@intel.com R: Tianshu Qiu tian.shu.qiu@intel.com L: linux-media@vger.kernel.org S: Maintained F: Documentation/admin-guide/media/ipu3.rst F: Documentation/admin-guide/media/ipu3_rcb.svg F: Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst F: drivers/staging/media/ipu3/

INTEL ISHTP ECLITE DRIVER M: Sumesh K Naduvalath sumesh.k.naduvalath@intel.com L: platform-driver-x86@vger.kernel.org S: Supported F: drivers/platform/x86/intel/ishtp_eclite.c

INTEL IXP4XX CRYPTO SUPPORT M: Corentin Labbe clabbe@baylibre.com L: linux-crypto@vger.kernel.org S: Maintained F: drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c

INTEL KEEM BAY DRM DRIVER M: Anitha Chrisanthus anitha.chrisanthus@intel.com M: Edmund Dea edmund.j.dea@intel.com S: Maintained F: Documentation/devicetree/bindings/display/intel,keembay-display.yaml F: drivers/gpu/drm/kmb/

INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER M: Daniele Alessandrelli daniele.alessandrelli@intel.com S: Maintained F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml F: drivers/crypto/intel/keembay/Kconfig F: drivers/crypto/intel/keembay/Makefile F: drivers/crypto/intel/keembay/keembay-ocs-aes-core.c F: drivers/crypto/intel/keembay/ocs-aes.c F: drivers/crypto/intel/keembay/ocs-aes.h

INTEL KEEM BAY OCS ECC CRYPTO DRIVER M: Daniele Alessandrelli daniele.alessandrelli@intel.com M: Prabhjot Khurana prabhjot.khurana@intel.com M: Mark Gross mgross@linux.intel.com S: Maintained F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml F: drivers/crypto/intel/keembay/Kconfig F: drivers/crypto/intel/keembay/Makefile F: drivers/crypto/intel/keembay/keembay-ocs-ecc.c

INTEL KEEM BAY OCS HCU CRYPTO DRIVER M: Daniele Alessandrelli daniele.alessandrelli@intel.com M: Declan Murphy declan.murphy@intel.com S: Maintained F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml F: drivers/crypto/intel/keembay/Kconfig F: drivers/crypto/intel/keembay/Makefile F: drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c F: drivers/crypto/intel/keembay/ocs-hcu.c F: drivers/crypto/intel/keembay/ocs-hcu.h

INTEL MANAGEMENT ENGINE (mei) M: Tomas Winkler tomas.winkler@intel.com L: linux-kernel@vger.kernel.org S: Supported F: Documentation/driver-api/mei/* F: drivers/misc/mei/ F: drivers/watchdog/mei_wdt.c F: include/linux/mei_aux.h F: include/linux/mei_cl_bus.h F: include/uapi/linux/mei.h F: include/uapi/linux/mei_uuid.h F: include/uapi/linux/uuid.h F: samples/mei/*

INTEL MAX 10 BMC MFD DRIVER M: Xu Yilun yilun.xu@intel.com R: Tom Rix trix@redhat.com S: Maintained F: Documentation/ABI/testing/sysfs-driver-intel-m10-bmc F: Documentation/hwmon/intel-m10-bmc-hwmon.rst F: drivers/hwmon/intel-m10-bmc-hwmon.c F: drivers/mfd/intel-m10-bmc* F: include/linux/mfd/intel-m10-bmc.h

INTEL MAX10 BMC SECURE UPDATES M: Peter Colberg peter.colberg@intel.com L: linux-fpga@vger.kernel.org S: Maintained F: Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update F: drivers/fpga/intel-m10-bmc-sec-update.c

INTEL P-Unit IPC DRIVER M: Zha Qipeng qipeng.zha@intel.com L: platform-driver-x86@vger.kernel.org S: Maintained F: arch/x86/include/asm/intel_punit_ipc.h F: drivers/platform/x86/intel/punit_ipc.c

INTEL PMC CORE DRIVER M: Rajneesh Bhardwaj irenic.rajneesh@gmail.com M: David E Box david.e.box@intel.com L: platform-driver-x86@vger.kernel.org S: Maintained F: Documentation/ABI/testing/sysfs-platform-intel-pmc F: drivers/platform/x86/intel/pmc/

INTEL PMIC GPIO DRIVERS M: Andy Shevchenko andy@kernel.org S: Supported T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git F: drivers/gpio/gpio-*cove.c

INTEL PMIC MULTIFUNCTION DEVICE DRIVERS M: Andy Shevchenko andy@kernel.org S: Supported F: drivers/mfd/intel_soc_pmic* F: include/linux/mfd/intel_soc_pmic*

INTEL PMT DRIVERS M: David E. Box david.e.box@linux.intel.com S: Supported F: drivers/platform/x86/intel/pmt/

INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT M: Stanislav Yakovlev stas.yakovlev@gmail.com L: linux-wireless@vger.kernel.org S: Maintained F: Documentation/networking/device_drivers/wifi/intel/ipw2100.rst F: Documentation/networking/device_drivers/wifi/intel/ipw2200.rst F: drivers/net/wireless/intel/ipw2x00/

INTEL PSTATE DRIVER M: Srinivas Pandruvada srinivas.pandruvada@linux.intel.com M: Len Brown lenb@kernel.org L: linux-pm@vger.kernel.org S: Supported F: drivers/cpufreq/intel_pstate.c

INTEL PTP DFL ToD DRIVER M: Tianfei Zhang tianfei.zhang@intel.com L: linux-fpga@vger.kernel.org L: netdev@vger.kernel.org S: Maintained F: drivers/ptp/ptp_dfl_tod.c

INTEL QUADRATURE ENCODER PERIPHERAL DRIVER M: Jarkko Nikula jarkko.nikula@linux.intel.com L: linux-iio@vger.kernel.org F: drivers/counter/intel-qep.c

INTEL SCU DRIVERS M: Mika Westerberg mika.westerberg@linux.intel.com S: Maintained F: arch/x86/include/asm/intel_scu_ipc.h F: drivers/platform/x86/intel_scu_*

INTEL SDSI DRIVER M: David E. Box david.e.box@linux.intel.com S: Supported F: drivers/platform/x86/intel/sdsi.c F: tools/arch/x86/intel_sdsi/ F: tools/testing/selftests/drivers/sdsi/

INTEL SGX M: Jarkko Sakkinen jarkko@kernel.org R: Dave Hansen dave.hansen@linux.intel.com L: linux-sgx@vger.kernel.org S: Supported Q: https://patchwork.kernel.org/project/intel-sgx/list/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx F: Documentation/arch/x86/sgx.rst F: arch/x86/entry/vdso/vsgx.S F: arch/x86/include/asm/sgx.h F: arch/x86/include/uapi/asm/sgx.h F: arch/x86/kernel/cpu/sgx/* F: tools/testing/selftests/sgx/* K: \bSGX_

INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER M: Daniel Scally djrscally@gmail.com S: Maintained F: drivers/platform/x86/intel/int3472/

INTEL SPEED SELECT TECHNOLOGY M: Srinivas Pandruvada srinivas.pandruvada@linux.intel.com L: platform-driver-x86@vger.kernel.org S: Maintained F: drivers/platform/x86/intel/speed_select_if/ F: include/uapi/linux/isst_if.h F: tools/power/x86/intel-speed-select/

INTEL STRATIX10 FIRMWARE DRIVERS M: Dinh Nguyen dinguyen@kernel.org L: linux-kernel@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git F: Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu F: Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt F: drivers/firmware/stratix10-rsu.c F: drivers/firmware/stratix10-svc.c F: include/linux/firmware/intel/stratix10-smc.h F: include/linux/firmware/intel/stratix10-svc-client.h

INTEL TELEMETRY DRIVER M: Rajneesh Bhardwaj irenic.rajneesh@gmail.com M: "David E. Box" david.e.box@linux.intel.com L: platform-driver-x86@vger.kernel.org S: Maintained F: arch/x86/include/asm/intel_telemetry.h F: drivers/platform/x86/intel/telemetry/

INTEL TPMI DRIVER M: Srinivas Pandruvada srinivas.pandruvada@linux.intel.com L: platform-driver-x86@vger.kernel.org S: Maintained F: Documentation/ABI/testing/debugfs-tpmi F: drivers/platform/x86/intel/tpmi.c F: include/linux/intel_tpmi.h

INTEL UNCORE FREQUENCY CONTROL M: Srinivas Pandruvada srinivas.pandruvada@linux.intel.com L: platform-driver-x86@vger.kernel.org S: Maintained F: Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst F: drivers/platform/x86/intel/uncore-frequency/

INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER M: David E. Box david.e.box@linux.intel.com S: Supported F: drivers/platform/x86/intel/vsec.*

INTEL VIRTUAL BUTTON DRIVER M: AceLan Kao acelan.kao@canonical.com L: platform-driver-x86@vger.kernel.org S: Maintained F: drivers/platform/x86/intel/vbtn.c

INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy) M: Stanislaw Gruszka stf_xl@wp.pl L: linux-wireless@vger.kernel.org S: Supported F: drivers/net/wireless/intel/iwlegacy/

INTEL WIRELESS WIFI LINK (iwlwifi) M: Gregory Greenman gregory.greenman@intel.com M: Miri Korenblit miriam.rachel.korenblit@intel.com L: linux-wireless@vger.kernel.org S: Supported W: https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi T: git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git F: drivers/net/wireless/intel/iwlwifi/

INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER M: Jithu Joseph jithu.joseph@intel.com S: Maintained W: https://slimbootloader.github.io/security/firmware-update.html F: drivers/platform/x86/intel/wmi/sbl-fw-update.c

INTEL WMI THUNDERBOLT FORCE POWER DRIVER L: Dell.Client.Kernel@dell.com S: Maintained F: drivers/platform/x86/intel/wmi/thunderbolt.c

INTEL WWAN IOSM DRIVER M: M Chetan Kumar m.chetan.kumar@intel.com L: netdev@vger.kernel.org S: Maintained F: drivers/net/wwan/iosm/

INTEL(R) TRACE HUB M: Alexander Shishkin alexander.shishkin@linux.intel.com S: Supported F: Documentation/trace/intel_th.rst F: drivers/hwtracing/intel_th/ F: include/linux/intel_th.h

INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT) M: Ning Sun ning.sun@intel.com L: tboot-devel@lists.sourceforge.net S: Supported W: http://tboot.sourceforge.net T: hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot F: Documentation/arch/x86/intel_txt.rst F: arch/x86/kernel/tboot.c F: include/linux/tboot.h

INTERCONNECT API M: Georgi Djakov djakov@kernel.org L: linux-pm@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git F: Documentation/devicetree/bindings/interconnect/ F: Documentation/driver-api/interconnect.rst F: drivers/interconnect/ F: include/dt-bindings/interconnect/ F: include/linux/interconnect-provider.h F: include/linux/interconnect.h

INTERRUPT COUNTER DRIVER M: Oleksij Rempel o.rempel@pengutronix.de R: Pengutronix Kernel Team kernel@pengutronix.de L: linux-iio@vger.kernel.org F: Documentation/devicetree/bindings/counter/interrupt-counter.yaml F: drivers/counter/interrupt-cnt.c

INTERSIL ISL7998X VIDEO DECODER DRIVER M: Michael Tretter m.tretter@pengutronix.de R: Pengutronix Kernel Team kernel@pengutronix.de L: linux-media@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml F: drivers/media/i2c/isl7998x.c

INVENSENSE ICM-426xx IMU DRIVER M: Jean-Baptiste Maneyrol jmaneyrol@invensense.com L: linux-iio@vger.kernel.org S: Maintained W: https://invensense.tdk.com/ F: Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml F: drivers/iio/imu/inv_icm42600/

INVENSENSE MPU-3050 GYROSCOPE DRIVER M: Linus Walleij linus.walleij@linaro.org L: linux-iio@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml F: drivers/iio/gyro/mpu3050*

IOC3 ETHERNET DRIVER M: Ralf Baechle ralf@linux-mips.org L: linux-mips@vger.kernel.org S: Maintained F: drivers/net/ethernet/sgi/ioc3-eth.c

IOMMU DMA-API LAYER M: Robin Murphy robin.murphy@arm.com L: iommu@lists.linux.dev S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git F: drivers/iommu/dma-iommu.c F: drivers/iommu/dma-iommu.h F: drivers/iommu/iova.c F: include/linux/iova.h

IOMMU SUBSYSTEM M: Joerg Roedel joro@8bytes.org M: Will Deacon will@kernel.org R: Robin Murphy robin.murphy@arm.com L: iommu@lists.linux.dev S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git F: Documentation/devicetree/bindings/iommu/ F: Documentation/userspace-api/iommu.rst F: drivers/iommu/ F: include/linux/iommu.h F: include/linux/iova.h F: include/linux/of_iommu.h F: include/uapi/linux/iommu.h

IOMMUFD M: Jason Gunthorpe jgg@nvidia.com M: Kevin Tian kevin.tian@intel.com L: iommu@lists.linux.dev S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git F: Documentation/userspace-api/iommufd.rst F: drivers/iommu/iommufd/ F: include/linux/iommufd.h F: include/uapi/linux/iommufd.h F: tools/testing/selftests/iommu/

IOSYS-MAP HELPERS M: Thomas Zimmermann tzimmermann@suse.de L: dri-devel@lists.freedesktop.org S: Maintained T: git git://anongit.freedesktop.org/drm/drm-misc F: include/linux/iosys-map.h

IO_URING M: Jens Axboe axboe@kernel.dk R: Pavel Begunkov asml.silence@gmail.com L: io-uring@vger.kernel.org S: Maintained T: git git://git.kernel.dk/linux-block T: git git://git.kernel.dk/liburing F: include/linux/io_uring/ F: include/linux/io_uring.h F: include/linux/io_uring_types.h F: include/trace/events/io_uring.h F: include/uapi/linux/io_uring.h F: io_uring/

IPMI SUBSYSTEM M: Corey Minyard minyard@acm.org L: openipmi-developer@lists.sourceforge.net (moderated for non-subscribers) S: Supported W: http://openipmi.sourceforge.net/ T: git https://github.com/cminyard/linux-ipmi.git for-next F: Documentation/devicetree/bindings/ipmi/ F: Documentation/driver-api/ipmi.rst F: drivers/char/ipmi/ F: include/linux/ipmi* F: include/uapi/linux/ipmi*

IPS SCSI RAID DRIVER M: Adaptec OEM Raid Solutions aacraid@microsemi.com L: linux-scsi@vger.kernel.org S: Maintained W: http://www.adaptec.com/ F: drivers/scsi/ips*

IPVS M: Simon Horman horms@verge.net.au M: Julian Anastasov ja@ssi.bg L: netdev@vger.kernel.org L: lvs-devel@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git F: Documentation/networking/ipvs-sysctl.rst F: include/net/ip_vs.h F: include/uapi/linux/ip_vs.h F: net/netfilter/ipvs/

IPWIRELESS DRIVER M: Jiri Kosina jikos@kernel.org M: David Sterba dsterba@suse.com S: Odd Fixes F: drivers/tty/ipwireless/

IRON DEVICE AUDIO CODEC DRIVERS M: Kiseok Jo kiseok.jo@irondevice.com L: alsa-devel@alsa-project.org (moderated for non-subscribers) S: Maintained F: Documentation/devicetree/bindings/sound/irondevice,* F: sound/soc/codecs/sma*

IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY) M: Thomas Gleixner tglx@linutronix.de S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core F: Documentation/core-api/irq/irq-domain.rst F: include/linux/irqdomain.h F: kernel/irq/irqdomain.c F: kernel/irq/msi.c

IRQ SUBSYSTEM M: Thomas Gleixner tglx@linutronix.de L: linux-kernel@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core F: include/linux/group_cpus.h F: kernel/irq/ F: lib/group_cpus.c

IRQCHIP DRIVERS M: Thomas Gleixner tglx@linutronix.de L: linux-kernel@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core F: Documentation/devicetree/bindings/interrupt-controller/ F: drivers/irqchip/

ISA M: William Breathitt Gray william.gray@linaro.org S: Maintained F: Documentation/driver-api/isa.rst F: drivers/base/isa.c F: include/linux/isa.h

ISA RADIO MODULE M: Hans Verkuil hverkuil@xs4all.nl L: linux-media@vger.kernel.org S: Maintained W: https://linuxtv.org T: git git://linuxtv.org/media_tree.git F: drivers/media/radio/radio-isa*

ISAPNP M: Jaroslav Kysela perex@perex.cz S: Maintained F: Documentation/userspace-api/isapnp.rst F: drivers/pnp/isapnp/ F: include/linux/isapnp.h

ISCSI M: Lee Duncan lduncan@suse.com M: Chris Leech cleech@redhat.com M: Mike Christie michael.christie@oracle.com L: open-iscsi@googlegroups.com L: linux-scsi@vger.kernel.org S: Maintained W: www.open-iscsi.com F: drivers/scsi/iscsi F: include/scsi/iscsi

iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER M: Peter Jones pjones@redhat.com M: Konrad Rzeszutek Wilk konrad@kernel.org S: Maintained F: drivers/firmware/iscsi_ibft*

ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR M: Sagi Grimberg sagi@grimberg.me M: Max Gurtovoy mgurtovoy@nvidia.com L: linux-rdma@vger.kernel.org S: Supported W: http://www.openfabrics.org W: www.open-iscsi.org Q: http://patchwork.kernel.org/project/linux-rdma/list/ F: drivers/infiniband/ulp/iser/

ISCSI EXTENSIONS FOR RDMA (ISER) TARGET M: Sagi Grimberg sagi@grimberg.me L: linux-rdma@vger.kernel.org L: target-devel@vger.kernel.org S: Supported T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master F: drivers/infiniband/ulp/isert

ISDN/CMTP OVER BLUETOOTH M: Karsten Keil isdn@linux-pingi.de L: isdn4linux@listserv.isdn4linux.de (subscribers-only) L: netdev@vger.kernel.org S: Odd Fixes W: http://www.isdn4linux.de F: Documentation/isdn/ F: drivers/isdn/capi/ F: include/linux/isdn/ F: include/uapi/linux/isdn/ F: net/bluetooth/cmtp/

ISDN/mISDN SUBSYSTEM M: Karsten Keil isdn@linux-pingi.de L: isdn4linux@listserv.isdn4linux.de (subscribers-only) L: netdev@vger.kernel.org S: Maintained W: http://www.isdn4linux.de F: drivers/isdn/Kconfig F: drivers/isdn/Makefile F: drivers/isdn/hardware/ F: drivers/isdn/mISDN/

ISOFS FILESYSTEM M: Jan Kara jack@suse.cz L: linux-fsdevel@vger.kernel.org S: Maintained F: Documentation/filesystems/isofs.rst F: fs/isofs/

IT87 HARDWARE MONITORING DRIVER M: Jean Delvare jdelvare@suse.com L: linux-hwmon@vger.kernel.org S: Maintained F: Documentation/hwmon/it87.rst F: drivers/hwmon/it87.c

IT913X MEDIA DRIVER L: linux-media@vger.kernel.org S: Orphan W: https://linuxtv.org Q: http://patchwork.linuxtv.org/project/linux-media/list/ F: drivers/media/tuners/it913x*

ITE IT66121 HDMI BRIDGE DRIVER M: Phong LE ple@baylibre.com M: Neil Armstrong neil.armstrong@linaro.org S: Maintained T: git git://anongit.freedesktop.org/drm/drm-misc F: Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml F: drivers/gpu/drm/bridge/ite-it66121.c

IVTV VIDEO4LINUX DRIVER M: Andy Walls awalls@md.metrocast.net L: linux-media@vger.kernel.org S: Maintained W: https://linuxtv.org T: git git://linuxtv.org/media_tree.git F: Documentation/admin-guide/media/ivtv* F: drivers/media/pci/ivtv/ F: include/uapi/linux/ivtv*

IX2505V MEDIA DRIVER M: Malcolm Priestley tvboxspy@gmail.com L: linux-media@vger.kernel.org S: Maintained W: https://linuxtv.org Q: http://patchwork.linuxtv.org/project/linux-media/list/ F: drivers/media/dvb-frontends/ix2505v*

JAILHOUSE HYPERVISOR INTERFACE M: Jan Kiszka jan.kiszka@siemens.com L: jailhouse-dev@googlegroups.com S: Maintained F: arch/x86/include/asm/jailhouse_para.h F: arch/x86/kernel/jailhouse.c

JC42.4 TEMPERATURE SENSOR DRIVER M: Guenter Roeck linux@roeck-us.net L: linux-hwmon@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml F: Documentation/hwmon/jc42.rst F: drivers/hwmon/jc42.c

JFS FILESYSTEM M: Dave Kleikamp shaggy@kernel.org L: jfs-discussion@lists.sourceforge.net S: Odd Fixes W: http://jfs.sourceforge.net/ T: git https://github.com/kleikamp/linux-shaggy.git F: Documentation/admin-guide/jfs.rst F: fs/jfs/

JME NETWORK DRIVER M: Guo-Fu Tseng cooldavid@cooldavid.org L: netdev@vger.kernel.org S: Maintained F: drivers/net/ethernet/jme.*

JOURNALLING FLASH FILE SYSTEM V2 (JFFS2) M: David Woodhouse dwmw2@infradead.org M: Richard Weinberger richard@nod.at L: linux-mtd@lists.infradead.org S: Odd Fixes W: http://www.linux-mtd.infradead.org/doc/jffs2.html T: git git://git.infradead.org/ubifs-2.6.git F: fs/jffs2/ F: include/uapi/linux/jffs2.h

JOURNALLING LAYER FOR BLOCK DEVICES (JBD2) M: "Theodore Ts'o" tytso@mit.edu M: Jan Kara jack@suse.com L: linux-ext4@vger.kernel.org S: Maintained F: fs/jbd2/ F: include/linux/jbd2.h

JPU V4L2 MEM2MEM DRIVER FOR RENESAS M: Mikhail Ulyanov mikhail.ulyanov@cogentembedded.com L: linux-media@vger.kernel.org L: linux-renesas-soc@vger.kernel.org S: Maintained F: drivers/media/platform/renesas/rcar_jpu.c

JSM Neo PCI based serial card L: linux-serial@vger.kernel.org S: Orphan F: drivers/tty/serial/jsm/

K10TEMP HARDWARE MONITORING DRIVER M: Clemens Ladisch clemens@ladisch.de L: linux-hwmon@vger.kernel.org S: Maintained F: Documentation/hwmon/k10temp.rst F: drivers/hwmon/k10temp.c

K8TEMP HARDWARE MONITORING DRIVER M: Rudolf Marek r.marek@assembler.cz L: linux-hwmon@vger.kernel.org S: Maintained F: Documentation/hwmon/k8temp.rst F: drivers/hwmon/k8temp.c

KASAN M: Andrey Ryabinin ryabinin.a.a@gmail.com R: Alexander Potapenko glider@google.com R: Andrey Konovalov andreyknvl@gmail.com R: Dmitry Vyukov dvyukov@google.com R: Vincenzo Frascino vincenzo.frascino@arm.com L: kasan-dev@googlegroups.com S: Maintained F: Documentation/dev-tools/kasan.rst F: arch//include/asm/kasan.h F: arch//mm/kasan_init F: include/linux/kasan*.h F: lib/Kconfig.kasan F: mm/kasan/ F: scripts/Makefile.kasan

KCONFIG M: Masahiro Yamada masahiroy@kernel.org L: linux-kbuild@vger.kernel.org S: Maintained Q: https://patchwork.kernel.org/project/linux-kbuild/list/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild F: Documentation/kbuild/kconfig* F: scripts/Kconfig.include F: scripts/kconfig/

KCOV R: Dmitry Vyukov dvyukov@google.com R: Andrey Konovalov andreyknvl@gmail.com L: kasan-dev@googlegroups.com S: Maintained F: Documentation/dev-tools/kcov.rst F: include/linux/kcov.h F: include/uapi/linux/kcov.h F: kernel/kcov.c F: scripts/Makefile.kcov

KCSAN M: Marco Elver elver@google.com R: Dmitry Vyukov dvyukov@google.com L: kasan-dev@googlegroups.com S: Maintained F: Documentation/dev-tools/kcsan.rst F: include/linux/kcsan*.h F: kernel/kcsan/ F: lib/Kconfig.kcsan F: scripts/Makefile.kcsan

KDUMP M: Baoquan He bhe@redhat.com R: Vivek Goyal vgoyal@redhat.com R: Dave Young dyoung@redhat.com L: kexec@lists.infradead.org S: Maintained W: http://lse.sourceforge.net/kdump/ F: Documentation/admin-guide/kdump/ F: fs/proc/vmcore.c F: include/linux/crash_core.h F: include/linux/crash_dump.h F: include/uapi/linux/vmcore.h F: kernel/crash_*.c

KEENE FM RADIO TRANSMITTER DRIVER M: Hans Verkuil hverkuil@xs4all.nl L: linux-media@vger.kernel.org S: Maintained W: https://linuxtv.org T: git git://linuxtv.org/media_tree.git F: drivers/media/radio/radio-keene*

KERNEL AUTOMOUNTER M: Ian Kent raven@themaw.net L: autofs@vger.kernel.org S: Maintained F: fs/autofs/

KERNEL BUILD + files below scripts/ (unless maintained elsewhere) M: Masahiro Yamada masahiroy@kernel.org R: Nathan Chancellor nathan@kernel.org R: Nicolas Schier nicolas@fjasle.eu L: linux-kbuild@vger.kernel.org S: Maintained Q: https://patchwork.kernel.org/project/linux-kbuild/list/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git F: Documentation/kbuild/ F: Makefile F: scripts/vmlinux F: scripts/Kbuild* F: scripts/Makefile* F: scripts/basic/ F: scripts/clang-tools/ F: scripts/dummy-tools/ F: scripts/mk* F: scripts/mod/ F: scripts/package/ F: usr/

KERNEL HARDENING (not covered by other areas) M: Kees Cook keescook@chromium.org R: Gustavo A. R. Silva gustavoars@kernel.org L: linux-hardening@vger.kernel.org S: Supported T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening F: Documentation/ABI/testing/sysfs-kernel-oops_count F: Documentation/ABI/testing/sysfs-kernel-warn_count F: arch/*/configs/hardening.config F: include/linux/overflow.h F: include/linux/randomize_kstack.h F: kernel/configs/hardening.config F: mm/usercopy.c K: \b(add|choose)random_kstack_offset\b K: \b__check(object_size|heap_object)\b K: \b__counted_by\b

KERNEL JANITORS L: kernel-janitors@vger.kernel.org S: Odd Fixes W: http://kernelnewbies.org/KernelJanitors

KERNEL NFSD, SUNRPC, AND LOCKD SERVERS M: Chuck Lever chuck.lever@oracle.com M: Jeff Layton jlayton@kernel.org R: Neil Brown neilb@suse.de R: Olga Kornievskaia kolga@netapp.com R: Dai Ngo Dai.Ngo@oracle.com R: Tom Talpey tom@talpey.com L: linux-nfs@vger.kernel.org S: Supported W: http://nfs.sourceforge.net/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git F: Documentation/filesystems/nfs/ F: fs/lockd/ F: fs/nfs_common/ F: fs/nfsd/ F: include/linux/lockd/ F: include/linux/sunrpc/ F: include/trace/events/rpcgss.h F: include/trace/events/rpcrdma.h F: include/trace/events/sunrpc.h F: include/trace/misc/fs.h F: include/trace/misc/nfs.h F: include/trace/misc/sunrpc.h F: include/uapi/linux/nfsd/ F: include/uapi/linux/sunrpc/ F: net/sunrpc/

KERNEL REGRESSIONS M: Thorsten Leemhuis linux@leemhuis.info L: regressions@lists.linux.dev S: Supported F: Documentation/admin-guide/reporting-regressions.rst F: Documentation/process/handling-regressions.rst

KERNEL SELFTEST FRAMEWORK M: Shuah Khan shuah@kernel.org M: Shuah Khan skhan@linuxfoundation.org L: linux-kselftest@vger.kernel.org S: Maintained Q: https://patchwork.kernel.org/project/linux-kselftest/list/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git F: Documentation/dev-tools/kselftest* F: tools/testing/selftests/

KERNEL SMB3 SERVER (KSMBD) M: Namjae Jeon linkinjeon@kernel.org M: Steve French sfrench@samba.org R: Sergey Senozhatsky senozhatsky@chromium.org R: Tom Talpey tom@talpey.com L: linux-cifs@vger.kernel.org S: Maintained T: git git://git.samba.org/ksmbd.git F: Documentation/filesystems/smb/ksmbd.rst F: fs/smb/common/ F: fs/smb/server/

KERNEL UNIT TESTING FRAMEWORK (KUnit) M: Brendan Higgins brendanhiggins@google.com M: David Gow davidgow@google.com L: linux-kselftest@vger.kernel.org L: kunit-dev@googlegroups.com S: Maintained W: https://google.github.io/kunit-docs/third_party/kernel/docs/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit T: git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes F: Documentation/dev-tools/kunit/ F: include/kunit/ F: lib/kunit/ F: rust/kernel/kunit.rs F: scripts/rustdoc_test_* F: tools/testing/kunit/

KERNEL USERMODE HELPER M: Luis Chamberlain mcgrof@kernel.org L: linux-kernel@vger.kernel.org S: Maintained F: include/linux/umh.h F: kernel/umh.c

KERNEL VIRTUAL MACHINE (KVM) M: Paolo Bonzini pbonzini@redhat.com L: kvm@vger.kernel.org S: Supported W: http://www.linux-kvm.org T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git F: Documentation/virt/kvm/ F: include/asm-generic/kvm* F: include/kvm/iodev.h F: include/linux/kvm* F: include/trace/events/kvm.h F: include/uapi/asm-generic/kvm* F: include/uapi/linux/kvm* F: tools/kvm/ F: tools/testing/selftests/kvm/ F: virt/kvm/*

KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64) M: Marc Zyngier maz@kernel.org M: Oliver Upton oliver.upton@linux.dev R: James Morse james.morse@arm.com R: Suzuki K Poulose suzuki.poulose@arm.com R: Zenghui Yu yuzenghui@huawei.com L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) L: kvmarm@lists.linux.dev S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git F: arch/arm64/include/asm/kvm* F: arch/arm64/include/uapi/asm/kvm* F: arch/arm64/kvm/ F: include/kvm/arm_* F: tools/testing/selftests/kvm/*/aarch64/ F: tools/testing/selftests/kvm/aarch64/

KERNEL VIRTUAL MACHINE FOR LOONGARCH (KVM/LoongArch) M: Tianrui Zhao zhaotianrui@loongson.cn M: Bibo Mao maobibo@loongson.cn M: Huacai Chen chenhuacai@kernel.org L: kvm@vger.kernel.org L: loongarch@lists.linux.dev S: Maintained T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git F: arch/loongarch/include/asm/kvm* F: arch/loongarch/include/uapi/asm/kvm* F: arch/loongarch/kvm/

KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips) M: Huacai Chen chenhuacai@kernel.org L: linux-mips@vger.kernel.org L: kvm@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git F: arch/mips/include/asm/kvm* F: arch/mips/include/uapi/asm/kvm* F: arch/mips/kvm/

KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc) M: Michael Ellerman mpe@ellerman.id.au R: Nicholas Piggin npiggin@gmail.com L: linuxppc-dev@lists.ozlabs.org L: kvm@vger.kernel.org S: Maintained (Book3S 64-bit HV) S: Odd fixes (Book3S 64-bit PR) S: Orphan (Book3E and 32-bit) T: git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm F: arch/powerpc/include/asm/kvm* F: arch/powerpc/include/uapi/asm/kvm* F: arch/powerpc/kernel/kvm* F: arch/powerpc/kvm/

KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv) M: Anup Patel anup@brainfault.org R: Atish Patra atishp@atishpatra.org L: kvm@vger.kernel.org L: kvm-riscv@lists.infradead.org L: linux-riscv@lists.infradead.org S: Maintained T: git https://github.com/kvm-riscv/linux.git F: arch/riscv/include/asm/kvm* F: arch/riscv/include/uapi/asm/kvm* F: arch/riscv/kvm/ F: tools/testing/selftests/kvm/*/riscv/ F: tools/testing/selftests/kvm/riscv/

KERNEL VIRTUAL MACHINE for s390 (KVM/s390) M: Christian Borntraeger borntraeger@linux.ibm.com M: Janosch Frank frankja@linux.ibm.com M: Claudio Imbrenda imbrenda@linux.ibm.com R: David Hildenbrand david@redhat.com L: kvm@vger.kernel.org S: Supported T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git F: Documentation/virt/kvm/s390* F: arch/s390/include/asm/gmap.h F: arch/s390/include/asm/kvm* F: arch/s390/include/uapi/asm/kvm* F: arch/s390/include/uapi/asm/uvdevice.h F: arch/s390/kernel/uv.c F: arch/s390/kvm/ F: arch/s390/mm/gmap.c F: drivers/s390/char/uvdevice.c F: tools/testing/selftests/drivers/s390x/uvdevice/ F: tools/testing/selftests/kvm/*/s390x/ F: tools/testing/selftests/kvm/s390x/

KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86) M: Sean Christopherson seanjc@google.com M: Paolo Bonzini pbonzini@redhat.com L: kvm@vger.kernel.org S: Supported P: Documentation/process/maintainer-kvm-x86.rst T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git F: arch/x86/include/asm/kvm* F: arch/x86/include/asm/svm.h F: arch/x86/include/asm/vmx*.h F: arch/x86/include/uapi/asm/kvm* F: arch/x86/include/uapi/asm/svm.h F: arch/x86/include/uapi/asm/vmx.h F: arch/x86/kvm/ F: arch/x86/kvm// F: tools/testing/selftests/kvm//x86_64/ F: tools/testing/selftests/kvm/x86_64/

KERNFS M: Greg Kroah-Hartman gregkh@linuxfoundation.org M: Tejun Heo tj@kernel.org S: Supported T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git F: fs/kernfs/ F: include/linux/kernfs.h

KEXEC M: Eric Biederman ebiederm@xmission.com L: kexec@lists.infradead.org S: Maintained W: http://kernel.org/pub/linux/utils/kernel/kexec/ F: include/linux/kexec.h F: include/uapi/linux/kexec.h F: kernel/kexec*

KEYS-ENCRYPTED M: Mimi Zohar zohar@linux.ibm.com L: linux-integrity@vger.kernel.org L: keyrings@vger.kernel.org S: Supported F: Documentation/security/keys/trusted-encrypted.rst F: include/keys/encrypted-type.h F: security/keys/encrypted-keys/

KEYS-TRUSTED M: James Bottomley jejb@linux.ibm.com M: Jarkko Sakkinen jarkko@kernel.org M: Mimi Zohar zohar@linux.ibm.com L: linux-integrity@vger.kernel.org L: keyrings@vger.kernel.org S: Supported F: Documentation/security/keys/trusted-encrypted.rst F: include/keys/trusted-type.h F: include/keys/trusted_tpm.h F: security/keys/trusted-keys/

KEYS-TRUSTED-CAAM M: Ahmad Fatoum a.fatoum@pengutronix.de R: Pengutronix Kernel Team kernel@pengutronix.de L: linux-integrity@vger.kernel.org L: keyrings@vger.kernel.org S: Maintained F: include/keys/trusted_caam.h F: security/keys/trusted-keys/trusted_caam.c

KEYS-TRUSTED-TEE M: Sumit Garg sumit.garg@linaro.org L: linux-integrity@vger.kernel.org L: keyrings@vger.kernel.org S: Supported F: include/keys/trusted_tee.h F: security/keys/trusted-keys/trusted_tee.c

KEYS/KEYRINGS M: David Howells dhowells@redhat.com M: Jarkko Sakkinen jarkko@kernel.org L: keyrings@vger.kernel.org S: Maintained F: Documentation/security/keys/core.rst F: include/keys/ F: include/linux/key-type.h F: include/linux/key.h F: include/linux/keyctl.h F: include/uapi/linux/keyctl.h F: security/keys/

KEYS/KEYRINGS_INTEGRITY M: Jarkko Sakkinen jarkko@kernel.org M: Mimi Zohar zohar@linux.ibm.com L: linux-integrity@vger.kernel.org L: keyrings@vger.kernel.org S: Supported F: security/integrity/platform_certs

KFENCE M: Alexander Potapenko glider@google.com M: Marco Elver elver@google.com R: Dmitry Vyukov dvyukov@google.com L: kasan-dev@googlegroups.com S: Maintained F: Documentation/dev-tools/kfence.rst F: arch/*/include/asm/kfence.h F: include/linux/kfence.h F: lib/Kconfig.kfence F: mm/kfence/

KFIFO M: Stefani Seibold stefani@seibold.net S: Maintained F: include/linux/kfifo.h F: lib/kfifo.c F: samples/kfifo/

KGDB / KDB /debug_core M: Jason Wessel jason.wessel@windriver.com M: Daniel Thompson daniel.thompson@linaro.org R: Douglas Anderson dianders@chromium.org L: kgdb-bugreport@lists.sourceforge.net S: Maintained W: http://kgdb.wiki.kernel.org/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git F: Documentation/dev-tools/kgdb.rst F: drivers/misc/kgdbts.c F: drivers/tty/serial/kgdboc.c F: include/linux/kdb.h F: include/linux/kgdb.h F: kernel/debug/ F: kernel/module/kdb.c

KHADAS MCU MFD DRIVER M: Neil Armstrong neil.armstrong@linaro.org L: linux-amlogic@lists.infradead.org S: Maintained F: Documentation/devicetree/bindings/mfd/khadas,mcu.yaml F: drivers/mfd/khadas-mcu.c F: drivers/thermal/khadas_mcu_fan.c F: include/linux/mfd/khadas-mcu.h

KIONIX/ROHM KX022A ACCELEROMETER M: Matti Vaittinen mazziesaccount@gmail.com L: linux-iio@vger.kernel.org S: Supported F: drivers/iio/accel/kionix-kx022a*

KMEMLEAK M: Catalin Marinas catalin.marinas@arm.com S: Maintained F: Documentation/dev-tools/kmemleak.rst F: include/linux/kmemleak.h F: mm/kmemleak.c F: samples/kmemleak/kmemleak-test.c

KMSAN M: Alexander Potapenko glider@google.com R: Marco Elver elver@google.com R: Dmitry Vyukov dvyukov@google.com L: kasan-dev@googlegroups.com S: Maintained F: Documentation/dev-tools/kmsan.rst F: arch//include/asm/kmsan.h F: arch//mm/kmsan_* F: include/linux/kmsan*.h F: lib/Kconfig.kmsan F: mm/kmsan/ F: scripts/Makefile.kmsan

KPROBES M: Naveen N. Rao naveen.n.rao@linux.ibm.com M: Anil S Keshavamurthy anil.s.keshavamurthy@intel.com M: "David S. Miller" davem@davemloft.net M: Masami Hiramatsu mhiramat@kernel.org L: linux-kernel@vger.kernel.org L: linux-trace-kernel@vger.kernel.org S: Maintained Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git F: Documentation/trace/kprobes.rst F: include/asm-generic/kprobes.h F: include/linux/kprobes.h F: kernel/kprobes.c F: lib/test_kprobes.c F: samples/kprobes

KS0108 LCD CONTROLLER DRIVER M: Miguel Ojeda ojeda@kernel.org S: Maintained F: Documentation/admin-guide/auxdisplay/ks0108.rst F: drivers/auxdisplay/ks0108.c F: include/linux/ks0108.h

KTD253 BACKLIGHT DRIVER M: Linus Walleij linus.walleij@linaro.org S: Maintained F: Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml F: drivers/video/backlight/ktd253-backlight.c

KTEST M: Steven Rostedt rostedt@goodmis.org M: John Hawley warthog9@eaglescrag.net S: Maintained F: tools/testing/ktest

KTZ8866 BACKLIGHT DRIVER M: Jianhua Lu lujianhua000@gmail.com S: Maintained F: Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml F: drivers/video/backlight/ktz8866.c

KVM PARAVIRT (KVM/paravirt) M: Paolo Bonzini pbonzini@redhat.com R: Wanpeng Li wanpengli@tencent.com R: Vitaly Kuznetsov vkuznets@redhat.com L: kvm@vger.kernel.org S: Supported T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git F: arch/um/include/asm/kvm_para.h F: arch/x86/include/asm/kvm_para.h F: arch/x86/include/asm/pvclock-abi.h F: arch/x86/include/uapi/asm/kvm_para.h F: arch/x86/kernel/kvm.c F: arch/x86/kernel/kvmclock.c F: include/asm-generic/kvm_para.h F: include/linux/kvm_para.h F: include/uapi/asm-generic/kvm_para.h F: include/uapi/linux/kvm_para.h

KVM X86 HYPER-V (KVM/hyper-v) M: Vitaly Kuznetsov vkuznets@redhat.com M: Sean Christopherson seanjc@google.com M: Paolo Bonzini pbonzini@redhat.com L: kvm@vger.kernel.org S: Supported T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git F: arch/x86/kvm/hyperv.* F: arch/x86/kvm/kvm_onhyperv.* F: arch/x86/kvm/svm/hyperv.* F: arch/x86/kvm/svm/svm_onhyperv.* F: arch/x86/kvm/vmx/hyperv.*

KVM X86 Xen (KVM/Xen) M: David Woodhouse dwmw2@infradead.org M: Paul Durrant paul@xen.org M: Sean Christopherson seanjc@google.com M: Paolo Bonzini pbonzini@redhat.com L: kvm@vger.kernel.org S: Supported T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git F: arch/x86/kvm/xen.*

L3MDEV M: David Ahern dsahern@kernel.org L: netdev@vger.kernel.org S: Maintained F: include/net/l3mdev.h F: net/l3mdev

LANDLOCK SECURITY MODULE M: Mickaël Salaün mic@digikod.net L: linux-security-module@vger.kernel.org S: Supported W: https://landlock.io T: git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git F: Documentation/security/landlock.rst F: Documentation/userspace-api/landlock.rst F: include/uapi/linux/landlock.h F: samples/landlock/ F: security/landlock/ F: tools/testing/selftests/landlock/ K: landlock K: LANDLOCK

LANTIQ / INTEL Ethernet drivers M: Hauke Mehrtens hauke@hauke-m.de L: netdev@vger.kernel.org S: Maintained F: drivers/net/dsa/lantiq_gswip.c F: drivers/net/dsa/lantiq_pce.h F: drivers/net/ethernet/lantiq_xrx200.c F: net/dsa/tag_gswip.c

LANTIQ MIPS ARCHITECTURE M: John Crispin john@phrozen.org L: linux-mips@vger.kernel.org S: Maintained F: arch/mips/lantiq F: drivers/soc/lantiq

LANTIQ PEF2256 DRIVER M: Herve Codina herve.codina@bootlin.com S: Maintained F: Documentation/devicetree/bindings/net/lantiq,pef2256.yaml F: drivers/net/wan/framer/pef2256/ F: drivers/pinctrl/pinctrl-pef2256.c F: include/linux/framer/pef2256.h

LASI 53c700 driver for PARISC M: "James E.J. Bottomley" James.Bottomley@HansenPartnership.com L: linux-scsi@vger.kernel.org S: Maintained F: Documentation/scsi/53c700.rst F: drivers/scsi/53c700*

LEAKING_ADDRESSES M: Tobin C. Harding me@tobin.cc M: Tycho Andersen tycho@tycho.pizza L: linux-hardening@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git F: scripts/leaking_addresses.pl

LED SUBSYSTEM M: Pavel Machek pavel@ucw.cz M: Lee Jones lee@kernel.org L: linux-leds@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git F: Documentation/devicetree/bindings/leds/ F: Documentation/leds/ F: drivers/leds/ F: include/dt-bindings/leds/ F: include/linux/leds.h

LEGO MINDSTORMS EV3 R: David Lechner david@lechnology.com S: Maintained F: Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml F: arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts F: drivers/power/supply/lego_ev3_battery.c

LEGO USB Tower driver M: Juergen Stuber starblue@users.sourceforge.net L: legousb-devel@lists.sourceforge.net S: Maintained W: http://legousb.sourceforge.net/ F: drivers/usb/misc/legousbtower.c

LETSKETCH HID TABLET DRIVER M: Hans de Goede hdegoede@redhat.com L: linux-input@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git F: drivers/hid/hid-letsketch.c

LG LAPTOP EXTRAS M: Matan Ziv-Av matan@svgalib.org L: platform-driver-x86@vger.kernel.org S: Maintained F: Documentation/ABI/testing/sysfs-platform-lg-laptop F: Documentation/admin-guide/laptops/lg-laptop.rst F: drivers/platform/x86/lg-laptop.c

LG2160 MEDIA DRIVER M: Michael Krufky mkrufky@linuxtv.org L: linux-media@vger.kernel.org S: Maintained W: https://linuxtv.org W: http://github.com/mkrufky Q: http://patchwork.linuxtv.org/project/linux-media/list/ T: git git://linuxtv.org/mkrufky/tuners.git F: drivers/media/dvb-frontends/lg2160.*

LGDT3305 MEDIA DRIVER M: Michael Krufky mkrufky@linuxtv.org L: linux-media@vger.kernel.org S: Maintained W: https://linuxtv.org W: http://github.com/mkrufky Q: http://patchwork.linuxtv.org/project/linux-media/list/ T: git git://linuxtv.org/mkrufky/tuners.git F: drivers/media/dvb-frontends/lgdt3305.*

LIBATA PATA ARASAN COMPACT FLASH CONTROLLER M: Viresh Kumar vireshk@kernel.org L: linux-ide@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git F: drivers/ata/pata_arasan_cf.c F: include/linux/pata_arasan_cf_data.h

LIBATA PATA DRIVERS R: Sergey Shtylyov s.shtylyov@omp.ru L: linux-ide@vger.kernel.org F: drivers/ata/ata_.c F: drivers/ata/pata_.c

LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS M: Linus Walleij linus.walleij@linaro.org L: linux-ide@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git F: drivers/ata/pata_ftide010.c F: drivers/ata/sata_gemini.c F: drivers/ata/sata_gemini.h

LIBATA SATA AHCI PLATFORM devices support M: Hans de Goede hdegoede@redhat.com M: Jens Axboe axboe@kernel.dk L: linux-ide@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git F: drivers/ata/ahci_platform.c F: drivers/ata/libahci_platform.c F: include/linux/ahci_platform.h

LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER M: Serge Semin fancer.lancer@gmail.com L: linux-ide@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git F: Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml F: Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml F: drivers/ata/ahci_dwc.c

LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER M: Mikael Pettersson mikpelinux@gmail.com L: linux-ide@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git F: drivers/ata/sata_promise.*

LIBATA SUBSYSTEM (Serial and Parallel ATA drivers) M: Damien Le Moal dlemoal@kernel.org M: Niklas Cassel cassel@kernel.org L: linux-ide@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux.git F: Documentation/ABI/testing/sysfs-ata F: Documentation/devicetree/bindings/ata/ F: drivers/ata/ F: include/linux/ata.h F: include/linux/libata.h

LIBNVDIMM BTT: BLOCK TRANSLATION TABLE M: Vishal Verma vishal.l.verma@intel.com M: Dan Williams dan.j.williams@intel.com M: Dave Jiang dave.jiang@intel.com L: nvdimm@lists.linux.dev S: Supported Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ P: Documentation/nvdimm/maintainer-entry-profile.rst F: drivers/nvdimm/btt*

LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER M: Dan Williams dan.j.williams@intel.com M: Vishal Verma vishal.l.verma@intel.com M: Dave Jiang dave.jiang@intel.com L: nvdimm@lists.linux.dev S: Supported Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ P: Documentation/nvdimm/maintainer-entry-profile.rst F: drivers/nvdimm/pmem*

LIBNVDIMM: DEVICETREE BINDINGS M: Oliver O'Halloran oohall@gmail.com L: nvdimm@lists.linux.dev S: Supported Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ F: Documentation/devicetree/bindings/pmem/pmem-region.txt F: drivers/nvdimm/of_pmem.c

LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM M: Dan Williams dan.j.williams@intel.com M: Vishal Verma vishal.l.verma@intel.com M: Dave Jiang dave.jiang@intel.com M: Ira Weiny ira.weiny@intel.com L: nvdimm@lists.linux.dev S: Supported Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ P: Documentation/nvdimm/maintainer-entry-profile.rst T: git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git F: drivers/acpi/nfit/* F: drivers/nvdimm/* F: include/linux/libnvdimm.h F: include/linux/nd.h F: include/uapi/linux/ndctl.h F: tools/testing/nvdimm/

LIBRARY CODE M: Andrew Morton akpm@linux-foundation.org L: linux-kernel@vger.kernel.org S: Supported T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-nonmm-unstable F: lib/*

LICENSES and SPDX stuff M: Thomas Gleixner tglx@linutronix.de M: Greg Kroah-Hartman gregkh@linuxfoundation.org L: linux-spdx@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git F: COPYING F: Documentation/process/license-rules.rst F: LICENSES/ F: scripts/spdxcheck-test.sh F: scripts/spdxcheck.py F: scripts/spdxexclude

LINEAR RANGES HELPERS M: Mark Brown broonie@kernel.org R: Matti Vaittinen mazziesaccount@gmail.com F: include/linux/linear_range.h F: lib/linear_ranges.c F: lib/test_linear_ranges.c

LINUX FOR POWER MACINTOSH L: linuxppc-dev@lists.ozlabs.org S: Orphan F: arch/powerpc/platforms/powermac/ F: drivers/macintosh/ X: drivers/macintosh/adb-iop.c X: drivers/macintosh/via-macii.c

LINUX FOR POWERPC (32-BIT AND 64-BIT) M: Michael Ellerman mpe@ellerman.id.au R: Nicholas Piggin npiggin@gmail.com R: Christophe Leroy christophe.leroy@csgroup.eu R: Aneesh Kumar K.V aneesh.kumar@kernel.org R: Naveen N. Rao naveen.n.rao@linux.ibm.com L: linuxppc-dev@lists.ozlabs.org S: Supported W: https://github.com/linuxppc/wiki/wiki Q: http://patchwork.ozlabs.org/project/linuxppc-dev/list/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git F: Documentation/ABI/stable/sysfs-firmware-opal-* F: Documentation/devicetree/bindings/i2c/i2c-opal.txt F: Documentation/devicetree/bindings/powerpc/ F: Documentation/devicetree/bindings/rtc/rtc-opal.txt F: Documentation/arch/powerpc/ F: arch/powerpc/ F: drivers///pasemi F: drivers//pasemi F: drivers/char/tpm/tpm_ibmvtpm F: drivers/crypto/nx/ F: drivers/crypto/vmx/ F: drivers/i2c/busses/i2c-opal.c F: drivers/net/ethernet/ibm/ibmveth.* F: drivers/net/ethernet/ibm/ibmvnic.* F: drivers/pci/hotplug/pnv_php.c F: drivers/pci/hotplug/rpa* F: drivers/rtc/rtc-opal.c F: drivers/scsi/ibmvscsi/ F: drivers/tty/hvc/hvc_opal.c F: drivers/watchdog/wdrtas.c F: tools/testing/selftests/powerpc N: /pmac N: powermac N: powernv N: [^a-z0-9]ps3 N: pseries

LINUX FOR POWERPC EMBEDDED MPC5XXX M: Anatolij Gustschin agust@denx.de L: linuxppc-dev@lists.ozlabs.org S: Odd Fixes F: arch/powerpc/platforms/512x/ F: arch/powerpc/platforms/52xx/

LINUX FOR POWERPC EMBEDDED PPC4XX L: linuxppc-dev@lists.ozlabs.org S: Orphan F: arch/powerpc/platforms/40x/ F: arch/powerpc/platforms/44x/

LINUX FOR POWERPC EMBEDDED PPC85XX M: Scott Wood oss@buserror.net L: linuxppc-dev@lists.ozlabs.org S: Odd fixes T: git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git F: Documentation/devicetree/bindings/cache/freescale-l2cache.txt F: Documentation/devicetree/bindings/powerpc/fsl/ F: arch/powerpc/platforms/85xx/

LINUX FOR POWERPC EMBEDDED PPC8XX AND PPC83XX M: Christophe Leroy christophe.leroy@csgroup.eu L: linuxppc-dev@lists.ozlabs.org S: Maintained F: arch/powerpc/platforms/8xx/ F: arch/powerpc/platforms/83xx/

LINUX KERNEL DUMP TEST MODULE (LKDTM) M: Kees Cook keescook@chromium.org S: Maintained F: drivers/misc/lkdtm/* F: tools/testing/selftests/lkdtm/*

LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM) M: Alan Stern stern@rowland.harvard.edu M: Andrea Parri parri.andrea@gmail.com M: Will Deacon will@kernel.org M: Peter Zijlstra peterz@infradead.org M: Boqun Feng boqun.feng@gmail.com M: Nicholas Piggin npiggin@gmail.com M: David Howells dhowells@redhat.com M: Jade Alglave j.alglave@ucl.ac.uk M: Luc Maranget luc.maranget@inria.fr M: "Paul E. McKenney" paulmck@kernel.org R: Akira Yokosawa akiyks@gmail.com R: Daniel Lustig dlustig@nvidia.com R: Joel Fernandes joel@joelfernandes.org L: linux-kernel@vger.kernel.org L: linux-arch@vger.kernel.org S: Supported T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev F: Documentation/atomic_bitops.txt F: Documentation/atomic_t.txt F: Documentation/core-api/refcount-vs-atomic.rst F: Documentation/litmus-tests/ F: Documentation/memory-barriers.txt F: tools/memory-model/

LINUX-NEXT TREE M: Stephen Rothwell sfr@canb.auug.org.au L: linux-next@vger.kernel.org S: Supported B: mailto:linux-next@vger.kernel.org and the appropriate development tree T: git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/

LIS3LV02D ACCELEROMETER DRIVER M: Eric Piel eric.piel@tremplin-utc.net S: Maintained F: Documentation/misc-devices/lis3lv02d.rst F: drivers/misc/lis3lv02d/ F: drivers/platform/x86/hp/hp_accel.c

LIST KUNIT TEST M: David Gow davidgow@google.com L: linux-kselftest@vger.kernel.org L: kunit-dev@googlegroups.com S: Maintained F: lib/list-test.c

LITEX PLATFORM M: Karol Gugala kgugala@antmicro.com M: Mateusz Holenko mholenko@antmicro.com M: Gabriel Somlo gsomlo@gmail.com M: Joel Stanley joel@jms.id.au S: Maintained F: Documentation/devicetree/bindings//litex,.yaml F: arch/openrisc/boot/dts/or1klitex.dts F: drivers/mmc/host/litex_mmc.c F: drivers/net/ethernet/litex/* F: drivers/soc/litex/* F: drivers/tty/serial/liteuart.c F: include/linux/litex.h N: litex

LIVE PATCHING M: Josh Poimboeuf jpoimboe@kernel.org M: Jiri Kosina jikos@kernel.org M: Miroslav Benes mbenes@suse.cz M: Petr Mladek pmladek@suse.com R: Joe Lawrence joe.lawrence@redhat.com L: live-patching@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git F: Documentation/ABI/testing/sysfs-kernel-livepatch F: Documentation/livepatch/ F: arch/powerpc/include/asm/livepatch.h F: include/linux/livepatch.h F: kernel/livepatch/ F: kernel/module/livepatch.c F: lib/livepatch/ F: samples/livepatch/ F: tools/testing/selftests/livepatch/

LLC (802.2) L: netdev@vger.kernel.org S: Odd fixes F: include/linux/llc.h F: include/net/llc* F: include/uapi/linux/llc.h F: net/llc/

LM73 HARDWARE MONITOR DRIVER M: Guillaume Ligneul guillaume.ligneul@gmail.com L: linux-hwmon@vger.kernel.org S: Maintained F: drivers/hwmon/lm73.c

LM78 HARDWARE MONITOR DRIVER M: Jean Delvare jdelvare@suse.com L: linux-hwmon@vger.kernel.org S: Maintained F: Documentation/hwmon/lm78.rst F: drivers/hwmon/lm78.c

LM83 HARDWARE MONITOR DRIVER M: Jean Delvare jdelvare@suse.com L: linux-hwmon@vger.kernel.org S: Maintained F: Documentation/hwmon/lm83.rst F: drivers/hwmon/lm83.c

LM90 HARDWARE MONITOR DRIVER M: Jean Delvare jdelvare@suse.com L: linux-hwmon@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/hwmon/national,lm90.yaml F: Documentation/hwmon/lm90.rst F: drivers/hwmon/lm90.c F: include/dt-bindings/thermal/lm90.h

LM95234 HARDWARE MONITOR DRIVER M: Guenter Roeck linux@roeck-us.net L: linux-hwmon@vger.kernel.org S: Maintained F: Documentation/hwmon/lm95234.rst F: drivers/hwmon/lm95234.c

LME2510 MEDIA DRIVER M: Malcolm Priestley tvboxspy@gmail.com L: linux-media@vger.kernel.org S: Maintained W: https://linuxtv.org Q: http://patchwork.linuxtv.org/project/linux-media/list/ F: drivers/media/usb/dvb-usb-v2/lmedm04*

LOADPIN SECURITY MODULE M: Kees Cook keescook@chromium.org S: Supported T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening F: Documentation/admin-guide/LSM/LoadPin.rst F: security/loadpin/

LOCKDOWN SECURITY MODULE L: linux-security-module@vger.kernel.org S: Odd Fixes T: git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git F: security/lockdown/

LOCKING PRIMITIVES M: Peter Zijlstra peterz@infradead.org M: Ingo Molnar mingo@redhat.com M: Will Deacon will@kernel.org R: Waiman Long longman@redhat.com R: Boqun Feng boqun.feng@gmail.com (LOCKDEP) L: linux-kernel@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core F: Documentation/locking/ F: arch//include/asm/spinlock.h F: include/linux/lockdep*.h F: include/linux/mutex*.h F: include/linux/rwlock*.h F: include/linux/rwsem*.h F: include/linux/seqlock.h F: include/linux/spinlock*.h F: kernel/locking/ F: lib/locking*.[ch] X: kernel/locking/locktorture.c

LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks) M: "Richard Russon (FlatCap)" ldm@flatcap.org L: linux-ntfs-dev@lists.sourceforge.net S: Maintained W: http://www.linux-ntfs.org/content/view/19/37/ F: Documentation/admin-guide/ldm.rst F: block/partitions/ldm.*

LOGITECH HID GAMING KEYBOARDS M: Hans de Goede hdegoede@redhat.com L: linux-input@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git F: drivers/hid/hid-lg-g15.c

LONTIUM LT8912B MIPI TO HDMI BRIDGE M: Adrien Grassein adrien.grassein@gmail.com S: Maintained F: Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml F: drivers/gpu/drm/bridge/lontium-lt8912b.c

LOONGARCH M: Huacai Chen chenhuacai@kernel.org R: WANG Xuerui kernel@xen0n.name L: loongarch@lists.linux.dev S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git F: Documentation/arch/loongarch/ F: Documentation/translations/zh_CN/arch/loongarch/ F: arch/loongarch/ F: drivers/*/loongarch

LOONGSON GPIO DRIVER M: Yinbo Zhu zhuyinbo@loongson.cn L: linux-gpio@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml F: drivers/gpio/gpio-loongson-64bit.c

LOONGSON LS2X APB DMA DRIVER M: Binbin Zhou zhoubinbin@loongson.cn L: dmaengine@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/dma/loongson,ls2x-apbdma.yaml F: drivers/dma/ls2x-apb-dma.c

LOONGSON LS2X I2C DRIVER M: Binbin Zhou zhoubinbin@loongson.cn L: linux-i2c@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml F: drivers/i2c/busses/i2c-ls2x.c

LOONGSON-2 SOC SERIES CLOCK DRIVER M: Yinbo Zhu zhuyinbo@loongson.cn L: linux-clk@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml F: drivers/clk/clk-loongson2.c F: include/dt-bindings/clock/loongson,ls2k-clk.h

LOONGSON SPI DRIVER M: Yinbo Zhu zhuyinbo@loongson.cn L: linux-spi@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml F: drivers/spi/spi-loongson-core.c F: drivers/spi/spi-loongson-pci.c F: drivers/spi/spi-loongson-plat.c F: drivers/spi/spi-loongson.h

LOONGSON-2 SOC SERIES GUTS DRIVER M: Yinbo Zhu zhuyinbo@loongson.cn L: loongarch@lists.linux.dev S: Maintained F: Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml F: drivers/soc/loongson/loongson2_guts.c

LOONGSON-2 SOC SERIES PM DRIVER M: Yinbo Zhu zhuyinbo@loongson.cn L: linux-pm@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml F: drivers/soc/loongson/loongson2_pm.c

LOONGSON-2 SOC SERIES PINCTRL DRIVER M: zhanghongchen zhanghongchen@loongson.cn M: Yinbo Zhu zhuyinbo@loongson.cn L: linux-gpio@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml F: drivers/pinctrl/pinctrl-loongson2.c

LOONGSON-2 SOC SERIES THERMAL DRIVER M: zhanghongchen zhanghongchen@loongson.cn M: Yinbo Zhu zhuyinbo@loongson.cn L: linux-pm@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml F: drivers/thermal/loongson2_thermal.c

LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI) M: Sathya Prakash sathya.prakash@broadcom.com M: Sreekanth Reddy sreekanth.reddy@broadcom.com M: Suganath Prabu Subramani suganath-prabu.subramani@broadcom.com L: MPT-FusionLinux.pdl@broadcom.com L: linux-scsi@vger.kernel.org S: Supported W: http://www.avagotech.com/support/ F: drivers/message/fusion/ F: drivers/scsi/mpt3sas/

LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers M: Matthew Wilcox willy@infradead.org L: linux-scsi@vger.kernel.org S: Maintained F: drivers/scsi/sym53c8xx_2/

LTC1660 DAC DRIVER M: Marcus Folkesson marcus.folkesson@gmail.com L: linux-iio@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml F: drivers/iio/dac/ltc1660.c

LTC2688 IIO DAC DRIVER M: Nuno Sá nuno.sa@analog.com L: linux-iio@vger.kernel.org S: Supported W: https://ez.analog.com/linux-software-drivers F: Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688 F: Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml F: drivers/iio/dac/ltc2688.c

LTC2947 HARDWARE MONITOR DRIVER M: Nuno Sá nuno.sa@analog.com L: linux-hwmon@vger.kernel.org S: Supported W: https://ez.analog.com/linux-software-drivers F: Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml F: drivers/hwmon/ltc2947-core.c F: drivers/hwmon/ltc2947-i2c.c F: drivers/hwmon/ltc2947-spi.c F: drivers/hwmon/ltc2947.h

LTC2991 HARDWARE MONITOR DRIVER M: Antoniu Miclaus antoniu.miclaus@analog.com L: linux-hwmon@vger.kernel.org S: Supported W: https://ez.analog.com/linux-software-drivers F: Documentation/devicetree/bindings/hwmon/adi,ltc2991.yaml F: drivers/hwmon/ltc2991.c

LTC2983 IIO TEMPERATURE DRIVER M: Nuno Sá nuno.sa@analog.com L: linux-iio@vger.kernel.org S: Supported W: https://ez.analog.com/linux-software-drivers F: Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml F: drivers/iio/temperature/ltc2983.c

LTC4261 HARDWARE MONITOR DRIVER M: Guenter Roeck linux@roeck-us.net L: linux-hwmon@vger.kernel.org S: Maintained F: Documentation/hwmon/ltc4261.rst F: drivers/hwmon/ltc4261.c

LTC4286 HARDWARE MONITOR DRIVER M: Delphine CC Chiu Delphine_CC_Chiu@Wiwynn.com L: linux-i2c@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/hwmon/lltc,ltc4286.yaml F: Documentation/hwmon/ltc4286.rst F: drivers/hwmon/pmbus/Kconfig F: drivers/hwmon/pmbus/Makefile F: drivers/hwmon/pmbus/ltc4286.c

LTC4306 I2C MULTIPLEXER DRIVER M: Michael Hennerich michael.hennerich@analog.com L: linux-i2c@vger.kernel.org S: Supported W: https://ez.analog.com/linux-software-drivers F: Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt F: drivers/i2c/muxes/i2c-mux-ltc4306.c

LTP (Linux Test Project) M: Cyril Hrubis chrubis@suse.cz M: Jan Stancek jstancek@redhat.com M: Petr Vorel pvorel@suse.cz M: Li Wang liwang@redhat.com M: Yang Xu xuyang2018.jy@fujitsu.com L: ltp@lists.linux.it (subscribers-only) S: Maintained W: http://linux-test-project.github.io/ T: git https://github.com/linux-test-project/ltp.git

LTR390 AMBIENT/UV LIGHT SENSOR DRIVER M: Anshul Dalal anshulusr@gmail.com L: linux-iio@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/iio/light/liteon,ltr390.yaml F: drivers/iio/light/ltr390.c

LYNX 28G SERDES PHY DRIVER M: Ioana Ciornei ioana.ciornei@nxp.com L: netdev@vger.kernel.org S: Supported F: Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml F: drivers/phy/freescale/phy-fsl-lynx-28g.c

LYNX PCS MODULE M: Ioana Ciornei ioana.ciornei@nxp.com L: netdev@vger.kernel.org S: Supported F: drivers/net/pcs/pcs-lynx.c F: include/linux/pcs-lynx.h

M68K ARCHITECTURE M: Geert Uytterhoeven geert@linux-m68k.org L: linux-m68k@lists.linux-m68k.org S: Maintained W: http://www.linux-m68k.org/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git F: arch/m68k/ F: drivers/zorro/

M68K ON APPLE MACINTOSH M: Joshua Thompson funaho@jurai.org L: linux-m68k@lists.linux-m68k.org S: Maintained W: http://www.mac.linux-m68k.org/ F: arch/m68k/mac/ F: drivers/macintosh/adb-iop.c F: drivers/macintosh/via-macii.c

M68K ON HP9000/300 M: Philip Blundell philb@gnu.org S: Maintained W: http://www.tazenda.demon.co.uk/phil/linux-hp F: arch/m68k/hp300/

M88DS3103 MEDIA DRIVER L: linux-media@vger.kernel.org S: Orphan W: https://linuxtv.org Q: http://patchwork.linuxtv.org/project/linux-media/list/ F: drivers/media/dvb-frontends/m88ds3103*

M88RS2000 MEDIA DRIVER M: Malcolm Priestley tvboxspy@gmail.com L: linux-media@vger.kernel.org S: Maintained W: https://linuxtv.org Q: http://patchwork.linuxtv.org/project/linux-media/list/ F: drivers/media/dvb-frontends/m88rs2000*

MA901 MASTERKIT USB FM RADIO DRIVER M: Alexey Klimov klimov.linux@gmail.com L: linux-media@vger.kernel.org S: Maintained T: git git://linuxtv.org/media_tree.git F: drivers/media/radio/radio-ma901.c

MAC80211 M: Johannes Berg johannes@sipsolutions.net L: linux-wireless@vger.kernel.org S: Maintained W: https://wireless.wiki.kernel.org/ Q: https://patchwork.kernel.org/project/linux-wireless/list/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git F: Documentation/networking/mac80211-injection.rst F: Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst F: drivers/net/wireless/virtual/mac80211_hwsim.[ch] F: include/net/mac80211.h F: net/mac80211/

MAILBOX API M: Jassi Brar jassisinghbrar@gmail.com L: linux-kernel@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/mailbox/ F: drivers/mailbox/ F: include/dt-bindings/mailbox/ F: include/linux/mailbox_client.h F: include/linux/mailbox_controller.h

MAILBOX ARM MHUv2 M: Viresh Kumar viresh.kumar@linaro.org M: Tushar Khandelwal Tushar.Khandelwal@arm.com L: linux-kernel@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml F: drivers/mailbox/arm_mhuv2.c F: include/linux/mailbox/arm_mhuv2_message.h

MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7 M: Alejandro Colomar alx@kernel.org L: linux-man@vger.kernel.org S: Maintained W: http://www.kernel.org/doc/man-pages

MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP) M: Jeremy Kerr jk@codeconstruct.com.au M: Matt Johnston matt@codeconstruct.com.au L: netdev@vger.kernel.org S: Maintained F: Documentation/networking/mctp.rst F: drivers/net/mctp/ F: include/net/mctp.h F: include/net/mctpdevice.h F: include/net/netns/mctp.h F: net/mctp/

MAPLE TREE M: Liam R. Howlett Liam.Howlett@oracle.com L: maple-tree@lists.infradead.org L: linux-mm@kvack.org S: Supported F: Documentation/core-api/maple_tree.rst F: include/linux/maple_tree.h F: include/trace/events/maple_tree.h F: lib/maple_tree.c F: lib/test_maple_tree.c F: tools/testing/radix-tree/linux/maple_tree.h F: tools/testing/radix-tree/maple.c

MARDUK (CREATOR CI40) DEVICE TREE SUPPORT M: Rahul Bedarkar rahulbedarkar89@gmail.com L: linux-mips@vger.kernel.org S: Maintained F: arch/mips/boot/dts/img/pistachio*

MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER M: Andrew Lunn andrew@lunn.ch L: netdev@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/net/dsa/marvell,mv88e6060.yaml F: Documentation/devicetree/bindings/net/dsa/marvell,mv88e6xxx.yaml F: Documentation/networking/devlink/mv88e6xxx.rst F: drivers/net/dsa/mv88e6xxx/ F: include/linux/dsa/mv88e6xxx.h F: include/linux/platform_data/mv88e6xxx.h

MARVELL ARMADA 3700 PHY DRIVERS M: Miquel Raynal miquel.raynal@bootlin.com S: Maintained F: Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml F: Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt F: drivers/phy/marvell/phy-mvebu-a3700-comphy.c F: drivers/phy/marvell/phy-mvebu-a3700-utmi.c

MARVELL ARMADA 3700 SERIAL DRIVER M: Pali Rohár pali@kernel.org S: Maintained F: Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml F: Documentation/devicetree/bindings/serial/mvebu-uart.txt F: drivers/tty/serial/mvebu-uart.c

MARVELL ARMADA DRM SUPPORT M: Russell King linux@armlinux.org.uk S: Maintained T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes F: Documentation/devicetree/bindings/display/armada/ F: drivers/gpu/drm/armada/ F: include/uapi/drm/armada_drm.h

MARVELL CRYPTO DRIVER M: Boris Brezillon bbrezillon@kernel.org M: Arnaud Ebalard arno@natisbad.org M: Srujana Challa schalla@marvell.com L: linux-crypto@vger.kernel.org S: Maintained F: drivers/crypto/marvell/ F: include/linux/soc/marvell/octeontx2/

MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2) M: Mirko Lindner mlindner@marvell.com M: Stephen Hemminger stephen@networkplumber.org L: netdev@vger.kernel.org S: Maintained F: drivers/net/ethernet/marvell/sk*

MARVELL LIBERTAS WIRELESS DRIVER L: libertas-dev@lists.infradead.org S: Orphan F: drivers/net/wireless/marvell/libertas/

MARVELL MACCHIATOBIN SUPPORT M: Russell King linux@armlinux.org.uk L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained F: arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts

MARVELL MV643XX ETHERNET DRIVER M: Sebastian Hesselbarth sebastian.hesselbarth@gmail.com L: netdev@vger.kernel.org S: Maintained F: drivers/net/ethernet/marvell/mv643xx_eth.* F: include/linux/mv643xx.h

MARVELL MV88X3310 PHY DRIVER M: Russell King linux@armlinux.org.uk M: Marek Behún kabel@kernel.org L: netdev@vger.kernel.org S: Maintained F: drivers/net/phy/marvell10g.c

MARVELL MVEBU THERMAL DRIVER M: Miquel Raynal miquel.raynal@bootlin.com S: Maintained F: drivers/thermal/armada_thermal.c

MARVELL MVNETA ETHERNET DRIVER M: Marcin Wojtas marcin.s.wojtas@gmail.com L: netdev@vger.kernel.org S: Maintained F: drivers/net/ethernet/marvell/mvneta*

MARVELL MVPP2 ETHERNET DRIVER M: Marcin Wojtas marcin.s.wojtas@gmail.com M: Russell King linux@armlinux.org.uk L: netdev@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/net/marvell,pp2.yaml F: drivers/net/ethernet/marvell/mvpp2/

MARVELL MWIFIEX WIRELESS DRIVER M: Brian Norris briannorris@chromium.org L: linux-wireless@vger.kernel.org S: Odd Fixes F: drivers/net/wireless/marvell/mwifiex/

MARVELL MWL8K WIRELESS DRIVER L: linux-wireless@vger.kernel.org S: Orphan F: drivers/net/wireless/marvell/mwl8k.c

MARVELL NAND CONTROLLER DRIVER M: Miquel Raynal miquel.raynal@bootlin.com L: linux-mtd@lists.infradead.org S: Maintained F: drivers/mtd/nand/raw/marvell_nand.c

MARVELL OCTEON ENDPOINT DRIVER M: Veerasenareddy Burru vburru@marvell.com M: Sathesh Edara sedara@marvell.com L: netdev@vger.kernel.org S: Supported F: drivers/net/ethernet/marvell/octeon_ep

MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER M: Sunil Goutham sgoutham@marvell.com M: Geetha sowjanya gakula@marvell.com M: Subbaraya Sundeep sbhatta@marvell.com M: hariprasad hkelam@marvell.com L: netdev@vger.kernel.org S: Supported F: drivers/net/ethernet/marvell/octeontx2/nic/ F: include/linux/soc/marvell/octeontx2/

MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER M: Sunil Goutham sgoutham@marvell.com M: Linu Cherian lcherian@marvell.com M: Geetha sowjanya gakula@marvell.com M: Jerin Jacob jerinj@marvell.com M: hariprasad hkelam@marvell.com M: Subbaraya Sundeep sbhatta@marvell.com L: netdev@vger.kernel.org S: Supported F: Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst F: drivers/net/ethernet/marvell/octeontx2/af/

MARVELL PRESTERA ETHERNET SWITCH DRIVER M: Taras Chornyi taras.chornyi@plvision.eu S: Supported W: https://github.com/Marvell-switching/switchdev-prestera F: drivers/net/ethernet/marvell/prestera/

MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER M: Nicolas Pitre nico@fluxnic.net S: Odd Fixes F: drivers/mmc/host/mvsdio.*

MARVELL USB MDIO CONTROLLER DRIVER M: Tobias Waldekranz tobias@waldekranz.com L: netdev@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/net/marvell,mvusb.yaml F: drivers/net/mdio/mdio-mvusb.c

MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER M: Hu Ziji huziji@marvell.com L: linux-mmc@vger.kernel.org S: Supported F: Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml F: drivers/mmc/host/sdhci-xenon*

MATROX FRAMEBUFFER DRIVER L: linux-fbdev@vger.kernel.org S: Orphan F: drivers/video/fbdev/matrox/matroxfb_* F: include/uapi/linux/matroxfb.h

MAX15301 DRIVER M: Daniel Nilsson daniel.nilsson@flex.com L: linux-hwmon@vger.kernel.org S: Maintained F: Documentation/hwmon/max15301.rst F: drivers/hwmon/pmbus/max15301.c

MAX16065 HARDWARE MONITOR DRIVER M: Guenter Roeck linux@roeck-us.net L: linux-hwmon@vger.kernel.org S: Maintained F: Documentation/hwmon/max16065.rst F: drivers/hwmon/max16065.c

MAX2175 SDR TUNER DRIVER M: Ramesh Shanmugasundaram rashanmu@gmail.com L: linux-media@vger.kernel.org S: Maintained T: git git://linuxtv.org/media_tree.git F: Documentation/devicetree/bindings/media/i2c/max2175.txt F: Documentation/userspace-api/media/drivers/max2175.rst F: drivers/media/i2c/max2175* F: include/uapi/linux/max2175.h

MAX31827 TEMPERATURE SWITCH DRIVER M: Daniel Matyas daniel.matyas@analog.com L: linux-hwmon@vger.kernel.org S: Supported W: https://ez.analog.com/linux-software-drivers F: Documentation/devicetree/bindings/hwmon/adi,max31827.yaml F: Documentation/hwmon/max31827.rst F: drivers/hwmon/max31827.c

MAX31335 RTC DRIVER M: Antoniu Miclaus antoniu.miclaus@analog.com L: linux-rtc@vger.kernel.org S: Supported W: https://ez.analog.com/linux-software-drivers F: Documentation/devicetree/bindings/rtc/adi,max31335.yaml F: drivers/rtc/rtc-max31335.c

MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER L: linux-hwmon@vger.kernel.org S: Orphan F: Documentation/hwmon/max6650.rst F: drivers/hwmon/max6650.c

MAX6697 HARDWARE MONITOR DRIVER M: Guenter Roeck linux@roeck-us.net L: linux-hwmon@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/hwmon/max6697.txt F: Documentation/hwmon/max6697.rst F: drivers/hwmon/max6697.c F: include/linux/platform_data/max6697.h

MAX9286 QUAD GMSL DESERIALIZER DRIVER M: Jacopo Mondi jacopo+renesas@jmondi.org M: Kieran Bingham kieran.bingham+renesas@ideasonboard.com M: Laurent Pinchart laurent.pinchart+renesas@ideasonboard.com M: Niklas Söderlund niklas.soderlund+renesas@ragnatech.se L: linux-media@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml F: drivers/media/i2c/max9286.c

MAX96712 QUAD GMSL2 DESERIALIZER DRIVER M: Niklas Söderlund niklas.soderlund@ragnatech.se L: linux-media@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/media/i2c/maxim,max96712.yaml F: drivers/staging/media/max96712/max96712.c

MAX9860 MONO AUDIO VOICE CODEC DRIVER M: Peter Rosin peda@axentia.se L: alsa-devel@alsa-project.org (moderated for non-subscribers) S: Maintained F: Documentation/devicetree/bindings/sound/max9860.txt F: sound/soc/codecs/max9860.*

MAXBOTIX ULTRASONIC RANGER IIO DRIVER M: Andreas Klinger ak@it-klinger.de L: linux-iio@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml F: drivers/iio/proximity/mb1232.c

MAXIM MAX11205 DRIVER M: Ramona Bolboaca ramona.bolboaca@analog.com L: linux-iio@vger.kernel.org S: Supported W: https://ez.analog.com/linux-software-drivers F: Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml F: drivers/iio/adc/max11205.c

MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS R: Iskren Chernev iskren.chernev@gmail.com R: Krzysztof Kozlowski krzysztof.kozlowski@linaro.org R: Marek Szyprowski m.szyprowski@samsung.com R: Matheus Castello matheus@castello.eng.br L: linux-pm@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml F: drivers/power/supply/max17040_battery.c

MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS R: Hans de Goede hdegoede@redhat.com R: Krzysztof Kozlowski krzysztof.kozlowski@linaro.org R: Marek Szyprowski m.szyprowski@samsung.com R: Sebastian Krzyszkowiak sebastian.krzyszkowiak@puri.sm R: Purism Kernel Team kernel@puri.sm L: linux-pm@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml F: drivers/power/supply/max17042_battery.c

MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER M: Laurent Pinchart laurent.pinchart@ideasonboard.com L: linux-kernel@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/regulator/maxim,max20086.yaml F: drivers/regulator/max20086-regulator.c

MAXIM MAX30208 TEMPERATURE SENSOR DRIVER M: Rajat Khandelwal rajat.khandelwal@linux.intel.com L: linux-iio@vger.kernel.org S: Maintained F: drivers/iio/temperature/max30208.c

MAXIM MAX77650 PMIC MFD DRIVER M: Bartosz Golaszewski brgl@bgdev.pl L: linux-kernel@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings//max77650.yaml F: Documentation/devicetree/bindings//max77650.yaml F: drivers/gpio/gpio-max77650.c F: drivers/input/misc/max77650-onkey.c F: drivers/leds/leds-max77650.c F: drivers/mfd/max77650.c F: drivers/power/supply/max77650-charger.c F: drivers/regulator/max77650-regulator.c F: include/linux/mfd/max77650.h

MAXIM MAX77714 PMIC MFD DRIVER M: Luca Ceresoli luca@lucaceresoli.net S: Maintained F: Documentation/devicetree/bindings/mfd/maxim,max77714.yaml F: drivers/mfd/max77714.c F: include/linux/mfd/max77714.h

MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER M: Javier Martinez Canillas javier@dowhile0.org L: linux-kernel@vger.kernel.org S: Supported F: Documentation/devicetree/bindings/*/max77802.yaml F: drivers/regulator/max77802-regulator.c F: include/dt-bindings//*max77802.h

MAXIM MAX77976 BATTERY CHARGER M: Luca Ceresoli luca@lucaceresoli.net S: Supported F: Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml F: drivers/power/supply/max77976_charger.c

MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS M: Krzysztof Kozlowski krzysztof.kozlowski@linaro.org L: linux-pm@vger.kernel.org S: Maintained B: mailto:linux-samsung-soc@vger.kernel.org F: Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml F: Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml F: drivers/power/supply/max14577_charger.c F: drivers/power/supply/max77693_charger.c

MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS M: Chanwoo Choi cw00.choi@samsung.com M: Krzysztof Kozlowski krzysztof.kozlowski@linaro.org L: linux-kernel@vger.kernel.org S: Maintained B: mailto:linux-samsung-soc@vger.kernel.org F: Documentation/devicetree/bindings//maxim,max14577.yaml F: Documentation/devicetree/bindings//maxim,max77686.yaml F: Documentation/devicetree/bindings//maxim,max77693.yaml F: Documentation/devicetree/bindings//maxim,max77843.yaml F: Documentation/devicetree/bindings/clock/maxim,max77686.txt F: drivers//max77843.c F: drivers//max14577.c F: drivers//max77686.c F: drivers//max77693.c F: drivers/clk/clk-max77686.c F: drivers/extcon/extcon-max14577.c F: drivers/extcon/extcon-max77693.c F: drivers/rtc/rtc-max77686.c F: include/linux/mfd/max14577*.h F: include/linux/mfd/max77686*.h F: include/linux/mfd/max77693*.h

MAXIRADIO FM RADIO RECEIVER DRIVER M: Hans Verkuil hverkuil@xs4all.nl L: linux-media@vger.kernel.org S: Maintained W: https://linuxtv.org T: git git://linuxtv.org/media_tree.git F: drivers/media/radio/radio-maxiradio*

MAXLINEAR ETHERNET PHY DRIVER M: Xu Liang lxu@maxlinear.com L: netdev@vger.kernel.org S: Supported F: drivers/net/phy/mxl-gpy.c

MCAN MMIO DEVICE DRIVER M: Chandrasekar Ramakrishnan rcsekar@samsung.com L: linux-can@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/net/can/bosch,m_can.yaml F: drivers/net/can/m_can/m_can.c F: drivers/net/can/m_can/m_can.h F: drivers/net/can/m_can/m_can_platform.c

MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER R: Yasushi SHOJI yashi@spacecubics.com L: linux-can@vger.kernel.org S: Maintained F: drivers/net/can/usb/mcba_usb.c

MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER M: Rishi Gupta gupt21@gmail.com L: linux-i2c@vger.kernel.org L: linux-input@vger.kernel.org S: Maintained F: drivers/hid/hid-mcp2221.c

MCP251XFD SPI-CAN NETWORK DRIVER M: Marc Kleine-Budde mkl@pengutronix.de M: Manivannan Sadhasivam manivannan.sadhasivam@linaro.org R: Thomas Kopp thomas.kopp@microchip.com L: linux-can@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml F: drivers/net/can/spi/mcp251xfd/

MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS M: Peter Rosin peda@axentia.se L: linux-iio@vger.kernel.org S: Maintained F: Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531 F: drivers/iio/potentiometer/mcp4018.c F: drivers/iio/potentiometer/mcp4531.c

MCP4821 DAC DRIVER M: Anshul Dalal anshulusr@gmail.com L: linux-iio@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/iio/dac/microchip,mcp4821.yaml F: drivers/iio/dac/mcp4821.c

MCR20A IEEE-802.15.4 RADIO DRIVER M: Stefan Schmidt stefan@datenfreihafen.org L: linux-wpan@vger.kernel.org S: Odd Fixes W: https://github.com/xueliu/mcr20a-linux F: Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt F: drivers/net/ieee802154/mcr20a.c F: drivers/net/ieee802154/mcr20a.h

MDIO REGMAP DRIVER M: Maxime Chevallier maxime.chevallier@bootlin.com L: netdev@vger.kernel.org S: Maintained F: drivers/net/mdio/mdio-regmap.c F: include/linux/mdio/mdio-regmap.h

MEASUREMENT COMPUTING CIO-DAC IIO DRIVER M: William Breathitt Gray william.gray@linaro.org L: linux-iio@vger.kernel.org S: Maintained F: drivers/iio/dac/cio-dac.c

MEDIA CONTROLLER FRAMEWORK M: Sakari Ailus sakari.ailus@linux.intel.com M: Laurent Pinchart laurent.pinchart@ideasonboard.com L: linux-media@vger.kernel.org S: Supported W: https://www.linuxtv.org T: git git://linuxtv.org/media_tree.git F: drivers/media/mc/ F: include/media/media-*.h F: include/uapi/linux/media.h

MEDIA DRIVER FOR FREESCALE IMX PXP M: Philipp Zabel p.zabel@pengutronix.de L: linux-media@vger.kernel.org S: Maintained T: git git://linuxtv.org/media_tree.git F: drivers/media/platform/nxp/imx-pxp.[ch]

MEDIA DRIVERS FOR ASCOT2E M: Sergey Kozlov serjk@netup.ru M: Abylay Ospan aospan@netup.ru L: linux-media@vger.kernel.org S: Supported W: https://linuxtv.org W: http://netup.tv/ T: git git://linuxtv.org/media_tree.git F: drivers/media/dvb-frontends/ascot2e*

MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS M: Jasmin Jessich jasmin@anw.at L: linux-media@vger.kernel.org S: Maintained W: https://linuxtv.org T: git git://linuxtv.org/media_tree.git F: drivers/media/dvb-frontends/cxd2099*

MEDIA DRIVERS FOR CXD2841ER M: Sergey Kozlov serjk@netup.ru M: Abylay Ospan aospan@netup.ru L: linux-media@vger.kernel.org S: Supported W: https://linuxtv.org W: http://netup.tv/ T: git git://linuxtv.org/media_tree.git F: drivers/media/dvb-frontends/cxd2841er*

MEDIA DRIVERS FOR CXD2880 M: Yasunari Takiguchi Yasunari.Takiguchi@sony.com L: linux-media@vger.kernel.org S: Supported W: http://linuxtv.org/ T: git git://linuxtv.org/media_tree.git F: drivers/media/dvb-frontends/cxd2880/* F: drivers/media/spi/cxd2880*

MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES L: linux-media@vger.kernel.org S: Orphan W: https://linuxtv.org T: git git://linuxtv.org/media_tree.git F: drivers/media/pci/ddbridge/*

MEDIA DRIVERS FOR FREESCALE IMX M: Steve Longerbeam slongerbeam@gmail.com M: Philipp Zabel p.zabel@pengutronix.de L: linux-media@vger.kernel.org S: Maintained T: git git://linuxtv.org/media_tree.git F: Documentation/admin-guide/media/imx.rst F: Documentation/devicetree/bindings/media/imx.txt F: drivers/staging/media/imx/ F: include/linux/imx-media.h F: include/media/imx.h

MEDIA DRIVERS FOR FREESCALE IMX7/8 M: Rui Miguel Silva rmfrfs@gmail.com M: Laurent Pinchart laurent.pinchart@ideasonboard.com M: Martin Kepplinger martin.kepplinger@puri.sm R: Purism Kernel Team kernel@puri.sm L: linux-media@vger.kernel.org S: Maintained T: git git://linuxtv.org/media_tree.git F: Documentation/admin-guide/media/imx7.rst F: Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml F: Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml F: Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml F: drivers/media/platform/nxp/imx-mipi-csis.c F: drivers/media/platform/nxp/imx7-media-csi.c F: drivers/media/platform/nxp/imx8mq-mipi-csi2.c

MEDIA DRIVERS FOR HELENE M: Abylay Ospan aospan@netup.ru L: linux-media@vger.kernel.org S: Supported W: https://linuxtv.org W: http://netup.tv/ T: git git://linuxtv.org/media_tree.git F: drivers/media/dvb-frontends/helene*

MEDIA DRIVERS FOR HORUS3A M: Sergey Kozlov serjk@netup.ru M: Abylay Ospan aospan@netup.ru L: linux-media@vger.kernel.org S: Supported W: https://linuxtv.org W: http://netup.tv/ T: git git://linuxtv.org/media_tree.git F: drivers/media/dvb-frontends/horus3a*

MEDIA DRIVERS FOR LNBH25 M: Sergey Kozlov serjk@netup.ru M: Abylay Ospan aospan@netup.ru L: linux-media@vger.kernel.org S: Supported W: https://linuxtv.org W: http://netup.tv/ T: git git://linuxtv.org/media_tree.git F: drivers/media/dvb-frontends/lnbh25*

MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS L: linux-media@vger.kernel.org S: Orphan W: https://linuxtv.org T: git git://linuxtv.org/media_tree.git F: drivers/media/dvb-frontends/mxl5xx*

MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices M: Sergey Kozlov serjk@netup.ru M: Abylay Ospan aospan@netup.ru L: linux-media@vger.kernel.org S: Supported W: https://linuxtv.org W: http://netup.tv/ T: git git://linuxtv.org/media_tree.git F: drivers/media/pci/netup_unidvb/*

MEDIA DRIVERS FOR NVIDIA TEGRA - VDE M: Dmitry Osipenko digetx@gmail.com L: linux-media@vger.kernel.org L: linux-tegra@vger.kernel.org S: Maintained T: git git://linuxtv.org/media_tree.git F: Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml F: drivers/media/platform/nvidia/tegra-vde/

MEDIA DRIVERS FOR RENESAS - CEU M: Jacopo Mondi jacopo@jmondi.org L: linux-media@vger.kernel.org L: linux-renesas-soc@vger.kernel.org S: Supported T: git git://linuxtv.org/media_tree.git F: Documentation/devicetree/bindings/media/renesas,ceu.yaml F: drivers/media/platform/renesas/renesas-ceu.c F: include/media/drv-intf/renesas-ceu.h

MEDIA DRIVERS FOR RENESAS - DRIF M: Fabrizio Castro fabrizio.castro.jz@renesas.com L: linux-media@vger.kernel.org L: linux-renesas-soc@vger.kernel.org S: Supported T: git git://linuxtv.org/media_tree.git F: Documentation/devicetree/bindings/media/renesas,drif.yaml F: drivers/media/platform/renesas/rcar_drif.c

MEDIA DRIVERS FOR RENESAS - FCP M: Laurent Pinchart laurent.pinchart@ideasonboard.com L: linux-media@vger.kernel.org L: linux-renesas-soc@vger.kernel.org S: Supported T: git git://linuxtv.org/media_tree.git F: Documentation/devicetree/bindings/media/renesas,fcp.yaml F: drivers/media/platform/renesas/rcar-fcp.c F: include/media/rcar-fcp.h

MEDIA DRIVERS FOR RENESAS - FDP1 M: Kieran Bingham kieran.bingham+renesas@ideasonboard.com L: linux-media@vger.kernel.org L: linux-renesas-soc@vger.kernel.org S: Supported T: git git://linuxtv.org/media_tree.git F: Documentation/devicetree/bindings/media/renesas,fdp1.yaml F: drivers/media/platform/renesas/rcar_fdp1.c

MEDIA DRIVERS FOR RENESAS - VIN M: Niklas Söderlund niklas.soderlund@ragnatech.se L: linux-media@vger.kernel.org L: linux-renesas-soc@vger.kernel.org S: Supported T: git git://linuxtv.org/media_tree.git F: Documentation/devicetree/bindings/media/renesas,csi2.yaml F: Documentation/devicetree/bindings/media/renesas,isp.yaml F: Documentation/devicetree/bindings/media/renesas,vin.yaml F: drivers/media/platform/renesas/rcar-isp.c F: drivers/media/platform/renesas/rcar-vin/

MEDIA DRIVERS FOR RENESAS - VSP1 M: Laurent Pinchart laurent.pinchart@ideasonboard.com M: Kieran Bingham kieran.bingham+renesas@ideasonboard.com L: linux-media@vger.kernel.org L: linux-renesas-soc@vger.kernel.org S: Supported T: git git://linuxtv.org/media_tree.git F: Documentation/devicetree/bindings/media/renesas,vsp1.yaml F: drivers/media/platform/renesas/vsp1/

MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs L: linux-media@vger.kernel.org S: Orphan W: https://linuxtv.org T: git git://linuxtv.org/media_tree.git F: drivers/media/dvb-frontends/stv0910*

MEDIA DRIVERS FOR ST STV6111 TUNER ICs L: linux-media@vger.kernel.org S: Orphan W: https://linuxtv.org T: git git://linuxtv.org/media_tree.git F: drivers/media/dvb-frontends/stv6111*

MEDIA DRIVERS FOR STM32 - DCMI / DCMIPP M: Hugues Fruchet hugues.fruchet@foss.st.com M: Alain Volmat alain.volmat@foss.st.com L: linux-media@vger.kernel.org S: Supported T: git git://linuxtv.org/media_tree.git F: Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml F: Documentation/devicetree/bindings/media/st,stm32-dcmipp.yaml F: drivers/media/platform/st/stm32/stm32-dcmi.c F: drivers/media/platform/st/stm32/stm32-dcmipp/*

MEDIA INPUT INFRASTRUCTURE (V4L/DVB) M: Mauro Carvalho Chehab mchehab@kernel.org L: linux-media@vger.kernel.org S: Maintained W: https://linuxtv.org Q: http://patchwork.kernel.org/project/linux-media/list/ T: git git://linuxtv.org/media_tree.git F: Documentation/admin-guide/media/ F: Documentation/devicetree/bindings/media/ F: Documentation/driver-api/media/ F: Documentation/userspace-api/media/ F: drivers/media/ F: drivers/staging/media/ F: include/dt-bindings/media/ F: include/linux/platform_data/media/ F: include/media/ F: include/uapi/linux/dvb/ F: include/uapi/linux/ivtv* F: include/uapi/linux/media.h F: include/uapi/linux/uvcvideo.h F: include/uapi/linux/v4l2-* F: include/uapi/linux/videodev2.h

MEDIATEK BLUETOOTH DRIVER M: Sean Wang sean.wang@mediatek.com L: linux-bluetooth@vger.kernel.org L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) S: Maintained F: Documentation/devicetree/bindings/net/mediatek-bluetooth.txt F: drivers/bluetooth/btmtkuart.c

MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS M: Sean Wang sean.wang@mediatek.com L: linux-pm@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt F: drivers/power/reset/mt6323-poweroff.c

MEDIATEK CIR DRIVER M: Sean Wang sean.wang@mediatek.com S: Maintained F: drivers/media/rc/mtk-cir.c

MEDIATEK DMA DRIVER M: Sean Wang sean.wang@mediatek.com L: dmaengine@vger.kernel.org L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) S: Maintained F: Documentation/devicetree/bindings/dma/mtk-* F: drivers/dma/mediatek/

MEDIATEK ETHERNET DRIVER M: Felix Fietkau nbd@nbd.name M: Sean Wang sean.wang@mediatek.com M: Mark Lee Mark-MC.Lee@mediatek.com M: Lorenzo Bianconi lorenzo@kernel.org L: netdev@vger.kernel.org S: Maintained F: drivers/net/ethernet/mediatek/

MEDIATEK ETHERNET PCS DRIVER M: Alexander Couzens lynxis@fe80.eu M: Daniel Golle daniel@makrotopia.org L: netdev@vger.kernel.org S: Maintained F: drivers/net/pcs/pcs-mtk-lynxi.c F: include/linux/pcs/pcs-mtk-lynxi.h

MEDIATEK ETHERNET PHY DRIVERS M: Daniel Golle daniel@makrotopia.org M: Qingfang Deng dqfext@gmail.com M: SkyLake Huang SkyLake.Huang@mediatek.com L: netdev@vger.kernel.org S: Maintained F: drivers/net/phy/mediatek-ge-soc.c F: drivers/net/phy/mediatek-ge.c

MEDIATEK I2C CONTROLLER DRIVER M: Qii Wang qii.wang@mediatek.com L: linux-i2c@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml F: drivers/i2c/busses/i2c-mt65xx.c

MEDIATEK IOMMU DRIVER M: Yong Wu yong.wu@mediatek.com L: iommu@lists.linux.dev L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) S: Supported F: Documentation/devicetree/bindings/iommu/mediatek* F: drivers/iommu/mtk_iommu* F: include/dt-bindings/memory/mediatek,mt*-port.h F: include/dt-bindings/memory/mt*-port.h

MEDIATEK JPEG DRIVER M: Bin Liu bin.liu@mediatek.com S: Supported F: Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml F: drivers/media/platform/mediatek/jpeg/

MEDIATEK KEYPAD DRIVER M: Mattijs Korpershoek mkorpershoek@baylibre.com S: Supported F: Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml F: drivers/input/keyboard/mt6779-keypad.c

MEDIATEK MDP DRIVER M: Minghsiu Tsai minghsiu.tsai@mediatek.com M: Houlong Wei houlong.wei@mediatek.com M: Andrew-CT Chen andrew-ct.chen@mediatek.com S: Supported F: Documentation/devicetree/bindings/media/mediatek-mdp.txt F: drivers/media/platform/mediatek/mdp/ F: drivers/media/platform/mediatek/vpu/

MEDIATEK MEDIA DRIVER M: Tiffany Lin tiffany.lin@mediatek.com M: Andrew-CT Chen andrew-ct.chen@mediatek.com M: Yunfei Dong yunfei.dong@mediatek.com S: Supported F: Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml F: Documentation/devicetree/bindings/media/mediatek-vpu.txt F: drivers/media/platform/mediatek/vcodec/ F: drivers/media/platform/mediatek/vpu/

MEDIATEK MMC/SD/SDIO DRIVER M: Chaotian Jing chaotian.jing@mediatek.com S: Maintained F: Documentation/devicetree/bindings/mmc/mtk-sd.yaml F: drivers/mmc/host/mtk-sd.c

MEDIATEK MT76 WIRELESS LAN DRIVER M: Felix Fietkau nbd@nbd.name M: Lorenzo Bianconi lorenzo@kernel.org M: Ryder Lee ryder.lee@mediatek.com R: Shayne Chen shayne.chen@mediatek.com R: Sean Wang sean.wang@mediatek.com L: linux-wireless@vger.kernel.org S: Maintained T: git https://github.com/nbd168/wireless F: Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml F: drivers/net/wireless/mediatek/mt76/

MEDIATEK MT7601U WIRELESS LAN DRIVER M: Jakub Kicinski kuba@kernel.org L: linux-wireless@vger.kernel.org S: Maintained F: drivers/net/wireless/mediatek/mt7601u/

MEDIATEK MT7621 CLOCK DRIVER M: Sergio Paracuellos sergio.paracuellos@gmail.com S: Maintained F: Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml F: drivers/clk/ralink/clk-mt7621.c

MEDIATEK MT7621 PCIE CONTROLLER DRIVER M: Sergio Paracuellos sergio.paracuellos@gmail.com S: Maintained F: Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml F: drivers/pci/controller/pcie-mt7621.c

MEDIATEK MT7621 PHY PCI DRIVER M: Sergio Paracuellos sergio.paracuellos@gmail.com S: Maintained F: Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml F: drivers/phy/ralink/phy-mt7621-pci.c

MEDIATEK MT7621/28/88 I2C DRIVER M: Stefan Roese sr@denx.de L: linux-i2c@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml F: drivers/i2c/busses/i2c-mt7621.c

MEDIATEK MTMIPS CLOCK DRIVER M: Sergio Paracuellos sergio.paracuellos@gmail.com S: Maintained F: Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml F: drivers/clk/ralink/clk-mtmips.c

MEDIATEK NAND CONTROLLER DRIVER L: linux-mtd@lists.infradead.org S: Orphan F: Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml F: drivers/mtd/nand/raw/mtk_*

MEDIATEK PMIC LED DRIVER M: Sean Wang sean.wang@mediatek.com S: Maintained F: Documentation/devicetree/bindings/leds/leds-mt6323.txt F: drivers/leds/leds-mt6323.c

MEDIATEK RANDOM NUMBER GENERATOR SUPPORT M: Sean Wang sean.wang@mediatek.com S: Maintained F: drivers/char/hw_random/mtk-rng.c

MEDIATEK SMI DRIVER M: Yong Wu yong.wu@mediatek.com L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) S: Supported F: Documentation/devicetree/bindings/memory-controllers/mediatek,smi* F: drivers/memory/mtk-smi.c F: include/soc/mediatek/smi.h

MEDIATEK SWITCH DRIVER M: Arınç ÜNAL arinc.unal@arinc9.com M: Daniel Golle daniel@makrotopia.org M: DENG Qingfang dqfext@gmail.com M: Sean Wang sean.wang@mediatek.com L: netdev@vger.kernel.org S: Maintained F: drivers/net/dsa/mt7530-mdio.c F: drivers/net/dsa/mt7530-mmio.c F: drivers/net/dsa/mt7530.* F: net/dsa/tag_mtk.c

MEDIATEK T7XX 5G WWAN MODEM DRIVER M: Chandrashekar Devegowda chandrashekar.devegowda@intel.com R: Chiranjeevi Rapolu chiranjeevi.rapolu@linux.intel.com R: Liu Haijun haijun.liu@mediatek.com R: M Chetan Kumar m.chetan.kumar@linux.intel.com R: Ricardo Martinez ricardo.martinez@linux.intel.com L: netdev@vger.kernel.org S: Supported F: drivers/net/wwan/t7xx/

MEDIATEK USB3 DRD IP DRIVER M: Chunfeng Yun chunfeng.yun@mediatek.com L: linux-usb@vger.kernel.org L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) S: Maintained F: Documentation/devicetree/bindings/usb/mediatek,* F: drivers/usb/host/xhci-mtk* F: drivers/usb/mtu3/

MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES M: Peter Senna Tschudin peter.senna@gmail.com M: Ian Ray ian.ray@ge.com M: Martyn Welch martyn.welch@collabora.co.uk S: Maintained F: Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt F: drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c

MEGARAID SCSI/SAS DRIVERS M: Kashyap Desai kashyap.desai@broadcom.com M: Sumit Saxena sumit.saxena@broadcom.com M: Shivasharan S shivasharan.srikanteshwara@broadcom.com M: Chandrakanth patil chandrakanth.patil@broadcom.com L: megaraidlinux.pdl@broadcom.com L: linux-scsi@vger.kernel.org S: Maintained W: http://www.avagotech.com/support/ F: Documentation/scsi/megaraid.rst F: drivers/scsi/megaraid.* F: drivers/scsi/megaraid/

MELEXIS MLX90614 DRIVER M: Crt Mori cmo@melexis.com L: linux-iio@vger.kernel.org S: Supported W: http://www.melexis.com F: drivers/iio/temperature/mlx90614.c

MELEXIS MLX90632 DRIVER M: Crt Mori cmo@melexis.com L: linux-iio@vger.kernel.org S: Supported W: http://www.melexis.com F: drivers/iio/temperature/mlx90632.c

MELEXIS MLX90635 DRIVER M: Crt Mori cmo@melexis.com L: linux-iio@vger.kernel.org S: Supported W: http://www.melexis.com F: drivers/iio/temperature/mlx90635.c

MELFAS MIP4 TOUCHSCREEN DRIVER M: Sangwon Jee jeesw@melfas.com S: Supported W: http://www.melfas.com F: Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt F: drivers/input/touchscreen/melfas_mip4.c

MELLANOX BLUEFIELD I2C DRIVER M: Khalil Blaiech kblaiech@nvidia.com M: Asmaa Mnebhi asmaa@nvidia.com L: linux-i2c@vger.kernel.org S: Supported F: drivers/i2c/busses/i2c-mlxbf.c

MELLANOX ETHERNET DRIVER (mlx4_en) M: Tariq Toukan tariqt@nvidia.com L: netdev@vger.kernel.org S: Supported W: http://www.mellanox.com Q: https://patchwork.kernel.org/project/netdevbpf/list/ F: drivers/net/ethernet/mellanox/mlx4/en_*

MELLANOX ETHERNET DRIVER (mlx5e) M: Saeed Mahameed saeedm@nvidia.com L: netdev@vger.kernel.org S: Supported W: http://www.mellanox.com Q: https://patchwork.kernel.org/project/netdevbpf/list/ F: drivers/net/ethernet/mellanox/mlx5/core/en_*

MELLANOX ETHERNET INNOVA DRIVERS R: Boris Pismenny borisp@nvidia.com L: netdev@vger.kernel.org S: Supported W: http://www.mellanox.com Q: https://patchwork.kernel.org/project/netdevbpf/list/ F: drivers/net/ethernet/mellanox/mlx5/core/en_accel/* F: drivers/net/ethernet/mellanox/mlx5/core/fpga/* F: include/linux/mlx5/mlx5_ifc_fpga.h

MELLANOX ETHERNET SWITCH DRIVERS M: Ido Schimmel idosch@nvidia.com M: Petr Machata petrm@nvidia.com L: netdev@vger.kernel.org S: Supported W: http://www.mellanox.com Q: https://patchwork.kernel.org/project/netdevbpf/list/ F: drivers/net/ethernet/mellanox/mlxsw/ F: tools/testing/selftests/drivers/net/mlxsw/

MELLANOX FIRMWARE FLASH LIBRARY (mlxfw) M: mlxsw@nvidia.com L: netdev@vger.kernel.org S: Supported W: http://www.mellanox.com Q: https://patchwork.kernel.org/project/netdevbpf/list/ F: drivers/net/ethernet/mellanox/mlxfw/

MELLANOX HARDWARE PLATFORM SUPPORT M: Hans de Goede hdegoede@redhat.com M: Ilpo Järvinen ilpo.jarvinen@linux.intel.com M: Vadim Pasternak vadimp@nvidia.com L: platform-driver-x86@vger.kernel.org S: Supported F: Documentation/ABI/testing/sysfs-platform-mellanox-bootctl F: drivers/platform/mellanox/ F: include/linux/platform_data/mlxreg.h

MELLANOX MLX4 core VPI driver M: Tariq Toukan tariqt@nvidia.com L: netdev@vger.kernel.org L: linux-rdma@vger.kernel.org S: Supported W: http://www.mellanox.com Q: https://patchwork.kernel.org/project/netdevbpf/list/ F: drivers/net/ethernet/mellanox/mlx4/ F: include/linux/mlx4/

MELLANOX MLX4 IB driver M: Yishai Hadas yishaih@nvidia.com L: linux-rdma@vger.kernel.org S: Supported W: http://www.mellanox.com Q: http://patchwork.kernel.org/project/linux-rdma/list/ F: drivers/infiniband/hw/mlx4/ F: include/linux/mlx4/ F: include/uapi/rdma/mlx4-abi.h

MELLANOX MLX5 core VPI driver M: Saeed Mahameed saeedm@nvidia.com M: Leon Romanovsky leonro@nvidia.com L: netdev@vger.kernel.org L: linux-rdma@vger.kernel.org S: Supported W: http://www.mellanox.com Q: https://patchwork.kernel.org/project/netdevbpf/list/ F: Documentation/networking/device_drivers/ethernet/mellanox/ F: drivers/net/ethernet/mellanox/mlx5/core/ F: include/linux/mlx5/

MELLANOX MLX5 IB driver M: Leon Romanovsky leonro@nvidia.com L: linux-rdma@vger.kernel.org S: Supported W: http://www.mellanox.com Q: http://patchwork.kernel.org/project/linux-rdma/list/ F: drivers/infiniband/hw/mlx5/ F: include/linux/mlx5/ F: include/uapi/rdma/mlx5-abi.h

MELLANOX MLX5 VDPA DRIVER M: Dragos Tatulea dtatulea@nvidia.com L: virtualization@lists.linux.dev S: Supported F: drivers/vdpa/mlx5/

MELLANOX MLXCPLD I2C AND MUX DRIVER M: Vadim Pasternak vadimp@nvidia.com M: Michael Shych michaelsh@nvidia.com L: linux-i2c@vger.kernel.org S: Supported F: Documentation/i2c/busses/i2c-mlxcpld.rst F: drivers/i2c/busses/i2c-mlxcpld.c F: drivers/i2c/muxes/i2c-mux-mlxcpld.c

MELLANOX MLXCPLD LED DRIVER M: Vadim Pasternak vadimp@nvidia.com L: linux-leds@vger.kernel.org S: Supported F: Documentation/leds/leds-mlxcpld.rst F: drivers/leds/leds-mlxcpld.c F: drivers/leds/leds-mlxreg.c

MELLANOX PLATFORM DRIVER M: Vadim Pasternak vadimp@nvidia.com L: platform-driver-x86@vger.kernel.org S: Supported F: drivers/platform/x86/mlx-platform.c

MEMBARRIER SUPPORT M: Mathieu Desnoyers mathieu.desnoyers@efficios.com M: "Paul E. McKenney" paulmck@kernel.org L: linux-kernel@vger.kernel.org S: Supported F: arch/powerpc/include/asm/membarrier.h F: include/uapi/linux/membarrier.h F: kernel/sched/membarrier.c

MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION M: Mike Rapoport rppt@kernel.org L: linux-mm@kvack.org S: Maintained F: Documentation/core-api/boot-time-mm.rst F: include/linux/memblock.h F: mm/memblock.c F: mm/mm_init.c F: tools/testing/memblock/

MEMORY CONTROLLER DRIVERS M: Krzysztof Kozlowski krzysztof.kozlowski@linaro.org L: linux-kernel@vger.kernel.org S: Maintained B: mailto:krzysztof.kozlowski@linaro.org T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git F: Documentation/devicetree/bindings/memory-controllers/ F: drivers/memory/ F: include/dt-bindings/memory/ F: include/memory/

MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA M: Dmitry Osipenko digetx@gmail.com L: linux-pm@vger.kernel.org L: linux-tegra@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git F: drivers/devfreq/tegra30-devfreq.c

MEMORY HOT(UN)PLUG M: David Hildenbrand david@redhat.com M: Oscar Salvador osalvador@suse.de L: linux-mm@kvack.org S: Maintained F: Documentation/admin-guide/mm/memory-hotplug.rst F: Documentation/core-api/memory-hotplug.rst F: drivers/base/memory.c F: include/linux/memory_hotplug.h F: mm/memory_hotplug.c F: tools/testing/selftests/memory-hotplug/

MEMORY MANAGEMENT M: Andrew Morton akpm@linux-foundation.org L: linux-mm@kvack.org S: Maintained W: http://www.linux-mm.org T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm T: quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new F: include/linux/gfp.h F: include/linux/gfp_types.h F: include/linux/memory_hotplug.h F: include/linux/mm.h F: include/linux/mmzone.h F: include/linux/pagewalk.h F: include/linux/rmap.h F: include/trace/events/ksm.h F: mm/ F: tools/mm/ F: tools/testing/selftests/mm/

MEMORY TECHNOLOGY DEVICES (MTD) M: Miquel Raynal miquel.raynal@bootlin.com M: Richard Weinberger richard@nod.at M: Vignesh Raghavendra vigneshr@ti.com L: linux-mtd@lists.infradead.org S: Maintained W: http://www.linux-mtd.infradead.org/ Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ C: irc://irc.oftc.net/mtd T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next F: Documentation/devicetree/bindings/mtd/ F: drivers/mtd/ F: include/linux/mtd/ F: include/uapi/mtd/

MEMSENSING MICROSYSTEMS MSA311 DRIVER M: Dmitry Rokosov ddrokosov@sberdevices.ru L: linux-iio@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml F: drivers/iio/accel/msa311.c

MEN A21 WATCHDOG DRIVER M: Johannes Thumshirn morbidrsa@gmail.com L: linux-watchdog@vger.kernel.org S: Maintained F: drivers/watchdog/mena21_wdt.c

MEN CHAMELEON BUS (mcb) M: Johannes Thumshirn morbidrsa@gmail.com S: Maintained F: Documentation/driver-api/men-chameleon-bus.rst F: drivers/mcb/ F: include/linux/mcb.h

MEN F21BMC (Board Management Controller) M: Andreas Werner andreas.werner@men.de S: Supported F: Documentation/hwmon/menf21bmc.rst F: drivers/hwmon/menf21bmc_hwmon.c F: drivers/leds/leds-menf21bmc.c F: drivers/mfd/menf21bmc.c F: drivers/watchdog/menf21bmc_wdt.c

MEN Z069 WATCHDOG DRIVER M: Johannes Thumshirn jth@kernel.org L: linux-watchdog@vger.kernel.org S: Maintained F: drivers/watchdog/menz69_wdt.c

MESON AO CEC DRIVER FOR AMLOGIC SOCS M: Neil Armstrong neil.armstrong@linaro.org L: linux-media@vger.kernel.org L: linux-amlogic@lists.infradead.org S: Supported W: http://linux-meson.com/ T: git git://linuxtv.org/media_tree.git F: Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml F: drivers/media/cec/platform/meson/ao-cec-g12a.c F: drivers/media/cec/platform/meson/ao-cec.c

MESON GE2D DRIVER FOR AMLOGIC SOCS M: Neil Armstrong neil.armstrong@linaro.org L: linux-media@vger.kernel.org L: linux-amlogic@lists.infradead.org S: Supported T: git git://linuxtv.org/media_tree.git F: Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml F: drivers/media/platform/amlogic/meson-ge2d/

MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS M: Liang Yang liang.yang@amlogic.com L: linux-mtd@lists.infradead.org S: Maintained F: Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml F: drivers/mtd/nand/raw/meson_*

MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS M: Neil Armstrong neil.armstrong@linaro.org L: linux-media@vger.kernel.org L: linux-amlogic@lists.infradead.org S: Supported T: git git://linuxtv.org/media_tree.git F: Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml F: drivers/staging/media/meson/vdec/

METHODE UDPU SUPPORT M: Robert Marko robert.marko@sartura.hr S: Maintained F: arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts F: arch/arm64/boot/dts/marvell/armada-3720-uDPU.*

MHI BUS M: Manivannan Sadhasivam manivannan.sadhasivam@linaro.org L: mhi@lists.linux.dev L: linux-arm-msm@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git F: Documentation/ABI/stable/sysfs-bus-mhi F: Documentation/mhi/ F: drivers/bus/mhi/ F: drivers/pci/endpoint/functions/pci-epf-mhi.c F: include/linux/mhi.h

MICROBLAZE ARCHITECTURE M: Michal Simek monstr@monstr.eu S: Supported W: http://www.monstr.eu/fdt/ T: git git://git.monstr.eu/linux-2.6-microblaze.git F: arch/microblaze/

MICROBLAZE TMR INJECT M: Appana Durga Kedareswara rao appana.durga.kedareswara.rao@amd.com S: Supported F: Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml F: drivers/misc/xilinx_tmr_inject.c

MICROBLAZE TMR MANAGER M: Appana Durga Kedareswara rao appana.durga.kedareswara.rao@amd.com S: Supported F: Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager F: Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml F: drivers/misc/xilinx_tmr_manager.c

MICROCHIP AT91 DMA DRIVERS M: Ludovic Desroches ludovic.desroches@microchip.com M: Tudor Ambarus tudor.ambarus@linaro.org L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) L: dmaengine@vger.kernel.org S: Supported F: Documentation/devicetree/bindings/dma/atmel-dma.txt F: drivers/dma/at_hdmac.c F: drivers/dma/at_xdmac.c F: include/dt-bindings/dma/at91.h

MICROCHIP AT91 SERIAL DRIVER M: Richard Genoud richard.genoud@gmail.com S: Maintained F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml F: drivers/tty/serial/atmel_serial.c F: drivers/tty/serial/atmel_serial.h

MICROCHIP AT91 USART MFD DRIVER M: Radu Pirea radu_nicolae.pirea@upb.ro L: linux-kernel@vger.kernel.org S: Supported F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml F: drivers/mfd/at91-usart.c F: include/dt-bindings/mfd/at91-usart.h

MICROCHIP AT91 USART SPI DRIVER M: Radu Pirea radu_nicolae.pirea@upb.ro L: linux-spi@vger.kernel.org S: Supported F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml F: drivers/spi/spi-at91-usart.c

MICROCHIP AUDIO ASOC DRIVERS M: Claudiu Beznea claudiu.beznea@tuxon.dev L: alsa-devel@alsa-project.org (moderated for non-subscribers) S: Supported F: Documentation/devicetree/bindings/sound/atmel* F: Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt F: Documentation/devicetree/bindings/sound/microchip,sama7g5-* F: Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt F: sound/soc/atmel

MICROCHIP CSI2DC DRIVER M: Eugen Hristev eugen.hristev@microchip.com L: linux-media@vger.kernel.org S: Supported F: Documentation/devicetree/bindings/media/microchip,csi2dc.yaml F: drivers/media/platform/microchip/microchip-csi2dc.c

MICROCHIP ECC DRIVER M: Tudor Ambarus tudor.ambarus@linaro.org L: linux-crypto@vger.kernel.org S: Maintained F: drivers/crypto/atmel-ecc.*

MICROCHIP EIC DRIVER M: Claudiu Beznea claudiu.beznea@tuxon.dev L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Supported F: Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml F: drivers/irqchip/irq-mchp-eic.c

MICROCHIP I2C DRIVER M: Codrin Ciubotariu codrin.ciubotariu@microchip.com L: linux-i2c@vger.kernel.org S: Supported F: drivers/i2c/busses/i2c-at91-*.c F: drivers/i2c/busses/i2c-at91.h

MICROCHIP ISC DRIVER M: Eugen Hristev eugen.hristev@microchip.com L: linux-media@vger.kernel.org S: Supported F: Documentation/devicetree/bindings/media/atmel,isc.yaml F: Documentation/devicetree/bindings/media/microchip,xisc.yaml F: drivers/media/platform/microchip/microchip-isc* F: drivers/media/platform/microchip/microchip-sama*-isc* F: drivers/staging/media/deprecated/atmel/atmel-isc* F: drivers/staging/media/deprecated/atmel/atmel-sama*-isc* F: include/linux/atmel-isc-media.h

MICROCHIP ISI DRIVER M: Eugen Hristev eugen.hristev@microchip.com L: linux-media@vger.kernel.org S: Supported F: drivers/media/platform/atmel/atmel-isi.c F: drivers/media/platform/atmel/atmel-isi.h

MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER M: Woojung Huh woojung.huh@microchip.com M: UNGLinuxDriver@microchip.com L: netdev@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml F: Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml F: drivers/net/dsa/microchip/* F: include/linux/dsa/ksz_common.h F: include/linux/platform_data/microchip-ksz.h F: net/dsa/tag_ksz.c

MICROCHIP LAN743X ETHERNET DRIVER M: Bryan Whitehead bryan.whitehead@microchip.com M: UNGLinuxDriver@microchip.com L: netdev@vger.kernel.org S: Maintained F: drivers/net/ethernet/microchip/lan743x_*

MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER M: Arun Ramadoss arun.ramadoss@microchip.com R: UNGLinuxDriver@microchip.com L: netdev@vger.kernel.org S: Maintained F: drivers/net/phy/microchip_t1.c

MICROCHIP LAN966X ETHERNET DRIVER M: Horatiu Vultur horatiu.vultur@microchip.com M: UNGLinuxDriver@microchip.com L: netdev@vger.kernel.org S: Maintained F: drivers/net/ethernet/microchip/lan966x/*

MICROCHIP LCDFB DRIVER M: Nicolas Ferre nicolas.ferre@microchip.com L: linux-fbdev@vger.kernel.org S: Maintained F: drivers/video/fbdev/atmel_lcdfb.c F: include/video/atmel_lcdc.h

MICROCHIP MCP16502 PMIC DRIVER M: Claudiu Beznea claudiu.beznea@tuxon.dev L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Supported F: Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt F: drivers/regulator/mcp16502.c

MICROCHIP MCP3564 ADC DRIVER M: Marius Cristea marius.cristea@microchip.com L: linux-iio@vger.kernel.org S: Supported F: Documentation/ABI/testing/sysfs-bus-iio-adc-mcp3564 F: Documentation/devicetree/bindings/iio/adc/microchip,mcp3564.yaml F: drivers/iio/adc/mcp3564.c

MICROCHIP MCP3911 ADC DRIVER M: Marcus Folkesson marcus.folkesson@gmail.com M: Kent Gustavsson kent@minoris.se L: linux-iio@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml F: drivers/iio/adc/mcp3911.c

MICROCHIP MMC/SD/SDIO MCI DRIVER M: Aubin Constans aubin.constans@microchip.com S: Maintained F: drivers/mmc/host/atmel-mci.c

MICROCHIP NAND DRIVER M: Tudor Ambarus tudor.ambarus@linaro.org L: linux-mtd@lists.infradead.org S: Supported F: Documentation/devicetree/bindings/mtd/atmel-nand.txt F: drivers/mtd/nand/raw/atmel/*

MICROCHIP OTPC DRIVER M: Claudiu Beznea claudiu.beznea@tuxon.dev L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Supported F: Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml F: drivers/nvmem/microchip-otpc.c F: include/dt-bindings/nvmem/microchip,sama7g5-otpc.h

MICROCHIP PCI1XXXX GP DRIVER M: Vaibhaav Ram T.L vaibhaavram.tl@microchip.com M: Kumaravel Thiagarajan kumaravel.thiagarajan@microchip.com L: linux-gpio@vger.kernel.org S: Supported F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c

MICROCHIP PCI1XXXX I2C DRIVER M: Tharun Kumar P tharunkumar.pasumarthi@microchip.com M: Kumaravel Thiagarajan kumaravel.thiagarajan@microchip.com M: Microchip Linux Driver Support UNGLinuxDriver@microchip.com L: linux-i2c@vger.kernel.org S: Maintained F: drivers/i2c/busses/i2c-mchp-pci1xxxx.c

MICROCHIP PCIe UART DRIVER M: Kumaravel Thiagarajan kumaravel.thiagarajan@microchip.com M: Tharun Kumar P tharunkumar.pasumarthi@microchip.com L: linux-serial@vger.kernel.org S: Maintained F: drivers/tty/serial/8250/8250_pci1xxxx.c

MICROCHIP POLARFIRE FPGA DRIVERS M: Conor Dooley conor.dooley@microchip.com R: Vladimir Georgiev v.georgiev@metrotek.ru L: linux-fpga@vger.kernel.org S: Supported F: Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml F: drivers/fpga/microchip-spi.c

MICROCHIP PWM DRIVER M: Claudiu Beznea claudiu.beznea@tuxon.dev L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) L: linux-pwm@vger.kernel.org S: Supported F: Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml F: drivers/pwm/pwm-atmel.c

MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER M: Eugen Hristev eugen.hristev@microchip.com L: linux-iio@vger.kernel.org S: Supported F: Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml F: drivers/iio/adc/at91-sama5d2_adc.c F: include/dt-bindings/iio/adc/at91-sama5d2_adc.h

MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER M: Claudiu Beznea claudiu.beznea@tuxon.dev S: Supported F: Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml F: drivers/power/reset/at91-sama5d2_shdwc.c

MICROCHIP SOC DRIVERS M: Conor Dooley conor@kernel.org S: Supported T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ F: drivers/soc/microchip/

MICROCHIP SPI DRIVER M: Ryan Wanner ryan.wanner@microchip.com S: Supported F: drivers/spi/spi-atmel.*

MICROCHIP SSC DRIVER M: Claudiu Beznea claudiu.beznea@tuxon.dev L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Supported F: Documentation/devicetree/bindings/misc/atmel-ssc.txt F: drivers/misc/atmel-ssc.c F: include/linux/atmel-ssc.h

Microchip Timer Counter Block (TCB) Capture Driver M: Kamel Bouhara kamel.bouhara@bootlin.com L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) L: linux-iio@vger.kernel.org S: Maintained F: drivers/counter/microchip-tcb-capture.c

MICROCHIP USB251XB DRIVER M: Richard Leitner richard.leitner@skidata.com L: linux-usb@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/usb/usb251xb.yaml F: drivers/usb/misc/usb251xb.c

MICROCHIP USBA UDC DRIVER M: Cristian Birsan cristian.birsan@microchip.com L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Supported F: drivers/usb/gadget/udc/atmel_usba_udc.*

MICROCHIP WILC1000 WIFI DRIVER M: Ajay Singh ajay.kathat@microchip.com M: Claudiu Beznea claudiu.beznea@tuxon.dev L: linux-wireless@vger.kernel.org S: Supported F: drivers/net/wireless/microchip/wilc1000/

MICROSEMI MIPS SOCS M: Alexandre Belloni alexandre.belloni@bootlin.com M: UNGLinuxDriver@microchip.com L: linux-mips@vger.kernel.org S: Supported F: Documentation/devicetree/bindings/mips/mscc.txt F: Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml F: Documentation/devicetree/bindings/power/reset/ocelot-reset.txt F: arch/mips/boot/dts/mscc/ F: arch/mips/configs/generic/board-ocelot.config F: arch/mips/generic/board-ocelot.c

MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi) M: Don Brace don.brace@microchip.com L: storagedev@microchip.com L: linux-scsi@vger.kernel.org S: Supported F: Documentation/scsi/smartpqi.rst F: drivers/scsi/smartpqi/Kconfig F: drivers/scsi/smartpqi/Makefile F: drivers/scsi/smartpqi/smartpqi*.[ch] F: include/linux/cciss*.h F: include/uapi/linux/cciss*.h

MICROSOFT MANA RDMA DRIVER M: Long Li longli@microsoft.com M: Ajay Sharma sharmaajay@microsoft.com L: linux-rdma@vger.kernel.org S: Supported F: drivers/infiniband/hw/mana/ F: include/net/mana F: include/uapi/rdma/mana-abi.h

MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH M: Maximilian Luz luzmaximilian@gmail.com L: platform-driver-x86@vger.kernel.org S: Maintained F: drivers/platform/surface/surface_aggregator_tabletsw.c

MICROSOFT SURFACE BATTERY AND AC DRIVERS M: Maximilian Luz luzmaximilian@gmail.com L: linux-pm@vger.kernel.org L: platform-driver-x86@vger.kernel.org S: Maintained F: drivers/power/supply/surface_battery.c F: drivers/power/supply/surface_charger.c

MICROSOFT SURFACE DTX DRIVER M: Maximilian Luz luzmaximilian@gmail.com L: platform-driver-x86@vger.kernel.org S: Maintained F: Documentation/driver-api/surface_aggregator/clients/dtx.rst F: drivers/platform/surface/surface_dtx.c F: include/uapi/linux/surface_aggregator/dtx.h

MICROSOFT SURFACE GPE LID SUPPORT DRIVER M: Maximilian Luz luzmaximilian@gmail.com L: platform-driver-x86@vger.kernel.org S: Maintained F: drivers/platform/surface/surface_gpe.c

MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT M: Hans de Goede hdegoede@redhat.com M: Ilpo Järvinen ilpo.jarvinen@linux.intel.com M: Maximilian Luz luzmaximilian@gmail.com L: platform-driver-x86@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git F: drivers/platform/surface/

MICROSOFT SURFACE HID TRANSPORT DRIVER M: Maximilian Luz luzmaximilian@gmail.com L: linux-input@vger.kernel.org L: platform-driver-x86@vger.kernel.org S: Maintained F: drivers/hid/surface-hid/

MICROSOFT SURFACE HOT-PLUG DRIVER M: Maximilian Luz luzmaximilian@gmail.com L: platform-driver-x86@vger.kernel.org S: Maintained F: drivers/platform/surface/surface_hotplug.c

MICROSOFT SURFACE PLATFORM PROFILE DRIVER M: Maximilian Luz luzmaximilian@gmail.com L: platform-driver-x86@vger.kernel.org S: Maintained F: drivers/platform/surface/surface_platform_profile.c

MICROSOFT SURFACE PRO 3 BUTTON DRIVER M: Chen Yu yu.c.chen@intel.com L: platform-driver-x86@vger.kernel.org S: Supported F: drivers/platform/surface/surfacepro3_button.c

MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER M: Maximilian Luz luzmaximilian@gmail.com L: platform-driver-x86@vger.kernel.org S: Maintained F: drivers/platform/surface/surface_aggregator_hub.c

MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM M: Maximilian Luz luzmaximilian@gmail.com L: platform-driver-x86@vger.kernel.org S: Maintained W: https://github.com/linux-surface/surface-aggregator-module C: irc://irc.libera.chat/linux-surface F: Documentation/driver-api/surface_aggregator/ F: drivers/platform/surface/aggregator/ F: drivers/platform/surface/surface_acpi_notify.c F: drivers/platform/surface/surface_aggregator_cdev.c F: drivers/platform/surface/surface_aggregator_registry.c F: include/linux/surface_acpi_notify.h F: include/linux/surface_aggregator/ F: include/uapi/linux/surface_aggregator/

MICROTEK X6 SCANNER M: Oliver Neukum oliver@neukum.org S: Maintained F: drivers/usb/image/microtek.*

MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT M: Luka Kovacic luka.kovacic@sartura.hr M: Luka Perkov luka.perkov@sartura.hr S: Maintained F: arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts F: arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts F: arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts F: arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts F: arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts F: arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts

MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER M: Sakari Ailus sakari.ailus@linux.intel.com L: linux-media@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml F: Documentation/driver-api/media/drivers/ccs/ F: Documentation/userspace-api/media/drivers/ccs.rst F: drivers/media/i2c/ccs-pll.c F: drivers/media/i2c/ccs-pll.h F: drivers/media/i2c/ccs/ F: include/uapi/linux/ccs.h F: include/uapi/linux/smiapp.h

MIPS M: Thomas Bogendoerfer tsbogend@alpha.franken.de L: linux-mips@vger.kernel.org S: Maintained W: http://www.linux-mips.org/ Q: https://patchwork.kernel.org/project/linux-mips/list/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git F: Documentation/devicetree/bindings/mips/ F: Documentation/arch/mips/ F: arch/mips/ F: drivers/platform/mips/ F: include/dt-bindings/mips/

MIPS BOSTON DEVELOPMENT BOARD M: Paul Burton paulburton@kernel.org L: linux-mips@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/clock/img,boston-clock.txt F: arch/mips/boot/dts/img/boston.dts F: arch/mips/configs/generic/board-boston.config F: drivers/clk/imgtec/clk-boston.c F: include/dt-bindings/clock/boston-clock.h

MIPS CORE DRIVERS M: Thomas Bogendoerfer tsbogend@alpha.franken.de M: Serge Semin fancer.lancer@gmail.com L: linux-mips@vger.kernel.org S: Supported F: drivers/bus/mips_cdmm.c F: drivers/clocksource/mips-gic-timer.c F: drivers/cpuidle/cpuidle-cps.c F: drivers/irqchip/irq-mips-cpu.c F: drivers/irqchip/irq-mips-gic.c

MIPS GENERIC PLATFORM M: Paul Burton paulburton@kernel.org L: linux-mips@vger.kernel.org S: Supported F: Documentation/devicetree/bindings/power/mti,mips-cpc.yaml F: arch/mips/generic/ F: arch/mips/tools/generic-board-config.sh

MIPS RINT INSTRUCTION EMULATION M: Aleksandar Markovic aleksandar.markovic@mips.com L: linux-mips@vger.kernel.org S: Supported F: arch/mips/math-emu/dp_rint.c F: arch/mips/math-emu/sp_rint.c

MIPS/LOONGSON1 ARCHITECTURE M: Keguang Zhang keguang.zhang@gmail.com L: linux-mips@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings//loongson,ls1.yaml F: arch/mips/include/asm/mach-loongson32/ F: arch/mips/loongson32/ F: drivers/*/loongson1 F: drivers/net/ethernet/stmicro/stmmac/dwmac-loongson1.c

MIPS/LOONGSON2EF ARCHITECTURE M: Jiaxun Yang jiaxun.yang@flygoat.com L: linux-mips@vger.kernel.org S: Maintained F: arch/mips/include/asm/mach-loongson2ef/ F: arch/mips/loongson2ef/ F: drivers/cpufreq/loongson2_cpufreq.c

MIPS/LOONGSON64 ARCHITECTURE M: Huacai Chen chenhuacai@kernel.org M: Jiaxun Yang jiaxun.yang@flygoat.com L: linux-mips@vger.kernel.org S: Maintained F: arch/mips/include/asm/mach-loongson64/ F: arch/mips/loongson64/ F: drivers/irqchip/irq-loongson* F: drivers/platform/mips/cpu_hwmon.c

MIROSOUND PCM20 FM RADIO RECEIVER DRIVER M: Hans Verkuil hverkuil@xs4all.nl L: linux-media@vger.kernel.org S: Odd Fixes W: https://linuxtv.org T: git git://linuxtv.org/media_tree.git F: drivers/media/radio/radio-miropcm20*

MITSUMI MM8013 FG DRIVER M: Konrad Dybcio konradybcio@kernel.org F: Documentation/devicetree/bindings/power/supply/mitsumi,mm8013.yaml F: drivers/power/supply/mm8013.c

MMP SUPPORT R: Lubomir Rintel lkundrak@v3.sk L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Odd Fixes T: git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git F: arch/arm/boot/dts/marvell/mmp* F: arch/arm/mach-mmp/ F: include/linux/soc/mmp/

MMP USB PHY DRIVERS R: Lubomir Rintel lkundrak@v3.sk L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained F: drivers/phy/marvell/phy-mmp3-usb.c F: drivers/phy/marvell/phy-pxa-usb.c

MMU GATHER AND TLB INVALIDATION M: Will Deacon will@kernel.org M: "Aneesh Kumar K.V" aneesh.kumar@linux.ibm.com M: Andrew Morton akpm@linux-foundation.org M: Nick Piggin npiggin@gmail.com M: Peter Zijlstra peterz@infradead.org L: linux-arch@vger.kernel.org L: linux-mm@kvack.org S: Maintained F: arch/*/include/asm/tlb.h F: include/asm-generic/tlb.h F: mm/mmu_gather.c

MN88472 MEDIA DRIVER L: linux-media@vger.kernel.org S: Orphan W: https://linuxtv.org Q: http://patchwork.linuxtv.org/project/linux-media/list/ F: drivers/media/dvb-frontends/mn88472*

MN88473 MEDIA DRIVER L: linux-media@vger.kernel.org S: Orphan W: https://linuxtv.org Q: http://patchwork.linuxtv.org/project/linux-media/list/ F: drivers/media/dvb-frontends/mn88473*

MODULE SUPPORT M: Luis Chamberlain mcgrof@kernel.org L: linux-modules@vger.kernel.org L: linux-kernel@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next F: include/linux/kmod.h F: include/linux/module*.h F: kernel/module/ F: lib/test_kmod.c F: scripts/module* F: tools/testing/selftests/kmod/

MONOLITHIC POWER SYSTEM PMIC DRIVER M: Saravanan Sekar sravanhome@gmail.com S: Maintained F: Documentation/devicetree/bindings/mfd/mps,mp2629.yaml F: Documentation/devicetree/bindings/regulator/mps,mp*.yaml F: drivers/hwmon/pmbus/mpq7932.c F: drivers/iio/adc/mp2629_adc.c F: drivers/mfd/mp2629.c F: drivers/power/supply/mp2629_charger.c F: drivers/regulator/mp5416.c F: drivers/regulator/mpq7920.c F: drivers/regulator/mpq7920.h F: include/linux/mfd/mp2629.h

MOST(R) TECHNOLOGY DRIVER M: Parthiban Veerasooran parthiban.veerasooran@microchip.com M: Christian Gromm christian.gromm@microchip.com S: Maintained F: Documentation/ABI/testing/configfs-most F: Documentation/ABI/testing/sysfs-bus-most F: drivers/most/ F: drivers/staging/most/ F: include/linux/most.h

MOTORCOMM PHY DRIVER M: Peter Geis pgwipeout@gmail.com M: Frank Frank.Sae@motor-comm.com L: netdev@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml F: drivers/net/phy/motorcomm.c

MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD M: Jiri Slaby jirislaby@kernel.org S: Maintained F: Documentation/driver-api/tty/moxa-smartio.rst F: drivers/tty/mxser.*

MP3309C BACKLIGHT DRIVER M: Flavio Suligoi f.suligoi@asem.it L: dri-devel@lists.freedesktop.org S: Maintained F: Documentation/devicetree/bindings/leds/backlight/mps,mp3309c.yaml F: drivers/video/backlight/mp3309c.c

MR800 AVERMEDIA USB FM RADIO DRIVER M: Alexey Klimov klimov.linux@gmail.com L: linux-media@vger.kernel.org S: Maintained T: git git://linuxtv.org/media_tree.git F: drivers/media/radio/radio-mr800.c

MRF24J40 IEEE 802.15.4 RADIO DRIVER M: Stefan Schmidt stefan@datenfreihafen.org L: linux-wpan@vger.kernel.org S: Odd Fixes F: Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt F: drivers/net/ieee802154/mrf24j40.c

MSI EC DRIVER M: Nikita Kravets teackot@gmail.com L: platform-driver-x86@vger.kernel.org S: Maintained W: https://github.com/BeardOverflow/msi-ec F: drivers/platform/x86/msi-ec.*

MSI LAPTOP SUPPORT M: "Lee, Chun-Yi" jlee@suse.com L: platform-driver-x86@vger.kernel.org S: Maintained F: drivers/platform/x86/msi-laptop.c

MSI WMI SUPPORT L: platform-driver-x86@vger.kernel.org S: Orphan F: drivers/platform/x86/msi-wmi.c

MSI001 MEDIA DRIVER L: linux-media@vger.kernel.org S: Orphan W: https://linuxtv.org Q: http://patchwork.linuxtv.org/project/linux-media/list/ F: drivers/media/tuners/msi001*

MSI2500 MEDIA DRIVER L: linux-media@vger.kernel.org S: Orphan W: https://linuxtv.org Q: http://patchwork.linuxtv.org/project/linux-media/list/ F: drivers/media/usb/msi2500/

MSTAR INTERRUPT CONTROLLER DRIVER M: Mark-PK Tsai mark-pk.tsai@mediatek.com M: Daniel Palmer daniel@thingy.jp S: Maintained F: Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml F: drivers/irqchip/irq-mst-intc.c

MSYSTEMS DISKONCHIP G3 MTD DRIVER M: Robert Jarzmik robert.jarzmik@free.fr L: linux-mtd@lists.infradead.org S: Maintained F: drivers/mtd/devices/docg3*

MT9M114 ONSEMI SENSOR DRIVER M: Laurent Pinchart laurent.pinchart@ideasonboard.com L: linux-media@vger.kernel.org S: Maintained T: git git://linuxtv.org/media_tree.git F: Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml F: drivers/media/i2c/mt9m114.c

MT9P031 APTINA CAMERA SENSOR M: Laurent Pinchart laurent.pinchart@ideasonboard.com L: linux-media@vger.kernel.org S: Maintained T: git git://linuxtv.org/media_tree.git F: Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml F: drivers/media/i2c/mt9p031.c F: include/media/i2c/mt9p031.h

MT9T112 APTINA CAMERA SENSOR M: Jacopo Mondi jacopo@jmondi.org L: linux-media@vger.kernel.org S: Odd Fixes T: git git://linuxtv.org/media_tree.git F: drivers/media/i2c/mt9t112.c F: include/media/i2c/mt9t112.h

MT9V032 APTINA CAMERA SENSOR M: Laurent Pinchart laurent.pinchart@ideasonboard.com L: linux-media@vger.kernel.org S: Maintained T: git git://linuxtv.org/media_tree.git F: Documentation/devicetree/bindings/media/i2c/mt9v032.txt F: drivers/media/i2c/mt9v032.c F: include/media/i2c/mt9v032.h

MT9V111 APTINA CAMERA SENSOR M: Jacopo Mondi jacopo@jmondi.org L: linux-media@vger.kernel.org S: Maintained T: git git://linuxtv.org/media_tree.git F: Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml F: drivers/media/i2c/mt9v111.c

MULTIFUNCTION DEVICES (MFD) M: Lee Jones lee@kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git F: Documentation/devicetree/bindings/mfd/ F: drivers/mfd/ F: include/dt-bindings/mfd/ F: include/linux/mfd/

MULTIMEDIA CARD (MMC) ETC. OVER SPI S: Orphan F: drivers/mmc/host/mmc_spi.c F: include/linux/spi/mmc_spi.h

MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM M: Ulf Hansson ulf.hansson@linaro.org L: linux-mmc@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git F: Documentation/devicetree/bindings/mmc/ F: drivers/mmc/ F: include/linux/mmc/ F: include/uapi/linux/mmc/

MULTIPLEXER SUBSYSTEM M: Peter Rosin peda@axentia.se S: Maintained F: Documentation/ABI/testing/sysfs-class-mux* F: Documentation/devicetree/bindings/mux/ F: drivers/mux/ F: include/dt-bindings/mux/ F: include/linux/mux/

MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER M: Bin Liu b-liu@ti.com L: linux-usb@vger.kernel.org S: Maintained F: drivers/usb/musb/

MXL301RF MEDIA DRIVER M: Akihiro Tsukada tskd08@gmail.com L: linux-media@vger.kernel.org S: Odd Fixes F: drivers/media/tuners/mxl301rf*

MXL5007T MEDIA DRIVER M: Michael Krufky mkrufky@linuxtv.org L: linux-media@vger.kernel.org S: Maintained W: https://linuxtv.org W: http://github.com/mkrufky Q: http://patchwork.linuxtv.org/project/linux-media/list/ T: git git://linuxtv.org/mkrufky/tuners.git F: drivers/media/tuners/mxl5007t.*

MXSFB DRM DRIVER M: Marek Vasut marex@denx.de M: Stefan Agner stefan@agner.ch L: dri-devel@lists.freedesktop.org S: Supported T: git git://anongit.freedesktop.org/drm/drm-misc F: Documentation/devicetree/bindings/display/fsl,lcdif.yaml F: drivers/gpu/drm/mxsfb/

MYLEX DAC960 PCI RAID Controller M: Hannes Reinecke hare@kernel.org L: linux-scsi@vger.kernel.org S: Supported F: drivers/scsi/myrb.* F: drivers/scsi/myrs.*

MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE) M: Chris Lee christopher.lee@cspi.com L: netdev@vger.kernel.org S: Supported W: https://www.cspi.com/ethernet-products/support/downloads/ F: drivers/net/ethernet/myricom/myri10ge/

NAND FLASH SUBSYSTEM M: Miquel Raynal miquel.raynal@bootlin.com R: Richard Weinberger richard@nod.at L: linux-mtd@lists.infradead.org S: Maintained W: http://www.linux-mtd.infradead.org/ Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ C: irc://irc.oftc.net/mtd T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next F: drivers/mtd/nand/ F: include/linux/mtd/nand.h

NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER M: Daniel Mack zonque@gmail.com L: alsa-devel@alsa-project.org (moderated for non-subscribers) S: Maintained W: http://www.native-instruments.com F: sound/usb/caiaq/

NATSEMI ETHERNET DRIVER (DP8381x) S: Orphan F: drivers/net/ethernet/natsemi/natsemi.c

NCR 5380 SCSI DRIVERS M: Finn Thain fthain@linux-m68k.org M: Michael Schmitz schmitzmic@gmail.com L: linux-scsi@vger.kernel.org S: Maintained F: Documentation/scsi/g_NCR5380.rst F: drivers/scsi/NCR5380.* F: drivers/scsi/arm/cumana_1.c F: drivers/scsi/arm/oak.c F: drivers/scsi/atari_scsi.* F: drivers/scsi/dmx3191d.c F: drivers/scsi/g_NCR5380.* F: drivers/scsi/mac_scsi.* F: drivers/scsi/sun3_scsi.* F: drivers/scsi/sun3_scsi_vme.c

NCSI LIBRARY M: Samuel Mendoza-Jonas sam@mendozajonas.com S: Maintained F: net/ncsi/

NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER M: Guenter Roeck linux@roeck-us.net L: linux-hwmon@vger.kernel.org S: Maintained F: Documentation/hwmon/nct6775.rst F: drivers/hwmon/nct6775-core.c F: drivers/hwmon/nct6775-platform.c F: drivers/hwmon/nct6775.h

NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER M: Zev Weiss zev@bewilderbeest.net L: linux-hwmon@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml F: drivers/hwmon/nct6775-i2c.c

NETDEVSIM M: Jakub Kicinski kuba@kernel.org S: Maintained F: drivers/net/netdevsim/*

NETEM NETWORK EMULATOR M: Stephen Hemminger stephen@networkplumber.org L: netdev@vger.kernel.org S: Maintained F: net/sched/sch_netem.c

NETERION 10GbE DRIVERS (s2io) M: Jon Mason jdmason@kudzu.us L: netdev@vger.kernel.org S: Supported F: Documentation/networking/device_drivers/ethernet/neterion/s2io.rst F: drivers/net/ethernet/neterion/

NETFILTER M: Pablo Neira Ayuso pablo@netfilter.org M: Jozsef Kadlecsik kadlec@netfilter.org M: Florian Westphal fw@strlen.de L: netfilter-devel@vger.kernel.org L: coreteam@netfilter.org S: Maintained W: http://www.netfilter.org/ W: http://www.iptables.org/ W: http://www.nftables.org/ Q: http://patchwork.ozlabs.org/project/netfilter-devel/list/ C: irc://irc.libera.chat/netfilter T: git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git T: git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git F: include/linux/netfilter* F: include/linux/netfilter/ F: include/net/netfilter/ F: include/uapi/linux/netfilter* F: include/uapi/linux/netfilter/ F: net//netfilter.c F: net//netfilter/ F: net/bridge/br_netfilter*.c F: net/netfilter/

NETROM NETWORK LAYER M: Ralf Baechle ralf@linux-mips.org L: linux-hams@vger.kernel.org S: Maintained W: https://linux-ax25.in-berlin.de F: include/net/netrom.h F: include/uapi/linux/netrom.h F: net/netrom/

NETRONIX EMBEDDED CONTROLLER M: Jonathan Neuschäfer j.neuschaefer@gmx.net S: Maintained F: Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml F: drivers/mfd/ntxec.c F: drivers/pwm/pwm-ntxec.c F: drivers/rtc/rtc-ntxec.c F: include/linux/mfd/ntxec.h

NETRONOME ETHERNET DRIVERS M: Louis Peens louis.peens@corigine.com R: Jakub Kicinski kuba@kernel.org L: oss-drivers@corigine.com S: Maintained F: drivers/net/ethernet/netronome/

NETWORK BLOCK DEVICE (NBD) M: Josef Bacik josef@toxicpanda.com L: linux-block@vger.kernel.org L: nbd@other.debian.org S: Maintained F: Documentation/admin-guide/blockdev/nbd.rst F: drivers/block/nbd.c F: include/trace/events/nbd.h F: include/uapi/linux/nbd.h

NETWORK DROP MONITOR M: Neil Horman nhorman@tuxdriver.com L: netdev@vger.kernel.org S: Maintained W: https://fedorahosted.org/dropwatch/ F: include/uapi/linux/net_dropmon.h F: net/core/drop_monitor.c

NETWORKING DRIVERS M: "David S. Miller" davem@davemloft.net M: Eric Dumazet edumazet@google.com M: Jakub Kicinski kuba@kernel.org M: Paolo Abeni pabeni@redhat.com L: netdev@vger.kernel.org S: Maintained P: Documentation/process/maintainer-netdev.rst Q: https://patchwork.kernel.org/project/netdevbpf/list/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git F: Documentation/devicetree/bindings/net/ F: Documentation/networking/net_cachelines/net_device.rst F: drivers/connector/ F: drivers/net/ F: include/dt-bindings/net/ F: include/linux/etherdevice.h F: include/linux/fcdevice.h F: include/linux/fddidevice.h F: include/linux/hippidevice.h F: include/linux/if_* F: include/linux/inetdevice.h F: include/linux/netdevice.h F: include/uapi/linux/if_* F: include/uapi/linux/netdevice.h X: drivers/net/wireless/

NETWORKING DRIVERS (WIRELESS) M: Kalle Valo kvalo@kernel.org L: linux-wireless@vger.kernel.org S: Maintained W: https://wireless.wiki.kernel.org/ Q: https://patchwork.kernel.org/project/linux-wireless/list/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git F: Documentation/devicetree/bindings/net/wireless/ F: drivers/net/wireless/

NETWORKING [DSA] M: Andrew Lunn andrew@lunn.ch M: Florian Fainelli f.fainelli@gmail.com M: Vladimir Oltean olteanv@gmail.com S: Maintained F: Documentation/devicetree/bindings/net/dsa/ F: Documentation/devicetree/bindings/net/ethernet-switch-port.yaml F: Documentation/devicetree/bindings/net/ethernet-switch.yaml F: drivers/net/dsa/ F: include/linux/dsa/ F: include/linux/platform_data/dsa.h F: include/net/dsa.h F: net/dsa/ F: tools/testing/selftests/drivers/net/dsa/

NETWORKING [GENERAL] M: "David S. Miller" davem@davemloft.net M: Eric Dumazet edumazet@google.com M: Jakub Kicinski kuba@kernel.org M: Paolo Abeni pabeni@redhat.com L: netdev@vger.kernel.org S: Maintained P: Documentation/process/maintainer-netdev.rst Q: https://patchwork.kernel.org/project/netdevbpf/list/ B: mailto:netdev@vger.kernel.org T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git F: Documentation/core-api/netlink.rst F: Documentation/netlink/ F: Documentation/networking/ F: Documentation/networking/net_cachelines/ F: Documentation/process/maintainer-netdev.rst F: Documentation/userspace-api/netlink/ F: include/linux/in.h F: include/linux/indirect_call_wrapper.h F: include/linux/net.h F: include/linux/netdevice.h F: include/net/ F: include/uapi/linux/in.h F: include/uapi/linux/net.h F: include/uapi/linux/net_namespace.h F: include/uapi/linux/netdevice.h F: lib/net_utils.c F: lib/random32.c F: net/ F: tools/net/ F: tools/testing/selftests/net/ X: net/9p/ X: net/bluetooth/

NETWORKING [IPSEC] M: Steffen Klassert steffen.klassert@secunet.com M: Herbert Xu herbert@gondor.apana.org.au M: "David S. Miller" davem@davemloft.net L: netdev@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git F: include/net/xfrm.h F: include/uapi/linux/xfrm.h F: net/ipv4/ah4.c F: net/ipv4/esp4* F: net/ipv4/ip_vti.c F: net/ipv4/ipcomp.c F: net/ipv4/xfrm* F: net/ipv6/ah6.c F: net/ipv6/esp6* F: net/ipv6/ip6_vti.c F: net/ipv6/ipcomp6.c F: net/ipv6/xfrm* F: net/key/ F: net/xfrm/ F: tools/testing/selftests/net/ipsec.c

NETWORKING [IPv4/IPv6] M: "David S. Miller" davem@davemloft.net M: David Ahern dsahern@kernel.org L: netdev@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git F: arch/x86/net/* F: include/linux/ip.h F: include/linux/ipv6* F: include/net/fib* F: include/net/ip* F: include/net/route.h F: net/ipv4/ F: net/ipv6/

NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK) M: Paul Moore paul@paul-moore.com L: netdev@vger.kernel.org L: linux-security-module@vger.kernel.org S: Supported W: https://github.com/netlabel F: Documentation/netlabel/ F: include/net/calipso.h F: include/net/cipso_ipv4.h F: include/net/netlabel.h F: include/uapi/linux/netfilter/xt_CONNSECMARK.h F: include/uapi/linux/netfilter/xt_SECMARK.h F: net/ipv4/cipso_ipv4.c F: net/ipv6/calipso.c F: net/netfilter/xt_CONNSECMARK.c F: net/netfilter/xt_SECMARK.c F: net/netlabel/

NETWORKING [MACSEC] M: Sabrina Dubroca sd@queasysnail.net L: netdev@vger.kernel.org S: Maintained F: drivers/net/macsec.c F: include/net/macsec.h F: include/uapi/linux/if_macsec.h K: macsec K: \bmdo_

NETWORKING [MPTCP] M: Matthieu Baerts matttbe@kernel.org M: Mat Martineau martineau@kernel.org R: Geliang Tang geliang.tang@linux.dev L: netdev@vger.kernel.org L: mptcp@lists.linux.dev S: Maintained W: https://github.com/multipath-tcp/mptcp_net-next/wiki B: https://github.com/multipath-tcp/mptcp_net-next/issues T: git https://github.com/multipath-tcp/mptcp_net-next.git export-net T: git https://github.com/multipath-tcp/mptcp_net-next.git export F: Documentation/netlink/specs/mptcp_pm.yaml F: Documentation/networking/mptcp-sysctl.rst F: include/net/mptcp.h F: include/trace/events/mptcp.h F: include/uapi/linux/mptcp*.h F: net/mptcp/ F: tools/testing/selftests/bpf/*/mptcp.c F: tools/testing/selftests/net/mptcp/

NETWORKING [TCP] M: Eric Dumazet edumazet@google.com L: netdev@vger.kernel.org S: Maintained F: Documentation/networking/net_cachelines/tcp_sock.rst F: include/linux/tcp.h F: include/net/tcp.h F: include/trace/events/tcp.h F: include/uapi/linux/tcp.h F: net/ipv4/syncookies.c F: net/ipv4/tcp*.c F: net/ipv6/syncookies.c F: net/ipv6/tcp*.c

NETWORKING [TLS] M: Boris Pismenny borisp@nvidia.com M: John Fastabend john.fastabend@gmail.com M: Jakub Kicinski kuba@kernel.org L: netdev@vger.kernel.org S: Maintained F: include/net/tls.h F: include/uapi/linux/tls.h F: net/tls/*

NETXEN (1/10) GbE SUPPORT M: Manish Chopra manishc@marvell.com M: Rahul Verma rahulv@marvell.com M: GR-Linux-NIC-Dev@marvell.com L: netdev@vger.kernel.org S: Supported F: drivers/net/ethernet/qlogic/netxen/

NET_FAILOVER MODULE M: Sridhar Samudrala sridhar.samudrala@intel.com L: netdev@vger.kernel.org S: Supported F: Documentation/networking/net_failover.rst F: drivers/net/net_failover.c F: include/net/net_failover.h

NEXTHOP M: David Ahern dsahern@kernel.org L: netdev@vger.kernel.org S: Maintained F: include/net/netns/nexthop.h F: include/net/nexthop.h F: include/uapi/linux/nexthop.h F: net/ipv4/nexthop.c

NFC SUBSYSTEM M: Krzysztof Kozlowski krzysztof.kozlowski@linaro.org L: netdev@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/net/nfc/ F: drivers/nfc/ F: include/net/nfc/ F: include/uapi/linux/nfc.h F: net/nfc/

NFC VIRTUAL NCI DEVICE DRIVER M: Bongsu Jeon bongsu.jeon@samsung.com L: netdev@vger.kernel.org S: Supported F: drivers/nfc/virtual_ncidev.c F: tools/testing/selftests/nci/

NFS, SUNRPC, AND LOCKD CLIENTS M: Trond Myklebust trond.myklebust@hammerspace.com M: Anna Schumaker anna@kernel.org L: linux-nfs@vger.kernel.org S: Maintained W: http://client.linux-nfs.org T: git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git F: Documentation/filesystems/nfs/ F: fs/lockd/ F: fs/nfs/ F: fs/nfs_common/ F: include/linux/lockd/ F: include/linux/nfs* F: include/linux/sunrpc/ F: include/uapi/linux/nfs* F: include/uapi/linux/sunrpc/ F: net/sunrpc/

NILFS2 FILESYSTEM M: Ryusuke Konishi konishi.ryusuke@gmail.com L: linux-nilfs@vger.kernel.org S: Supported W: https://nilfs.sourceforge.io/ W: https://nilfs.osdn.jp/ T: git https://github.com/konis/nilfs2.git F: Documentation/filesystems/nilfs2.rst F: fs/nilfs2/ F: include/trace/events/nilfs2.h F: include/uapi/linux/nilfs2_api.h F: include/uapi/linux/nilfs2_ondisk.h

NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER M: YOKOTA Hiroshi yokota@netlab.is.tsukuba.ac.jp S: Maintained W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/ F: Documentation/scsi/NinjaSCSI.rst F: drivers/scsi/pcmcia/nsp_*

NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER M: GOTO Masanori gotom@debian.or.jp M: YOKOTA Hiroshi yokota@netlab.is.tsukuba.ac.jp S: Maintained W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/ F: Documentation/scsi/NinjaSCSI.rst F: drivers/scsi/nsp32*

NINTENDO HID DRIVER M: Daniel J. Ogorchock djogorchock@gmail.com L: linux-input@vger.kernel.org S: Maintained F: drivers/hid/hid-nintendo*

NIOS2 ARCHITECTURE M: Dinh Nguyen dinguyen@kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git F: arch/nios2/

NITRO ENCLAVES (NE) M: Alexandru Ciobotaru alcioa@amazon.com L: linux-kernel@vger.kernel.org L: The AWS Nitro Enclaves Team aws-nitro-enclaves-devel@amazon.com S: Supported W: https://aws.amazon.com/ec2/nitro/nitro-enclaves/ F: Documentation/virt/ne_overview.rst F: drivers/virt/nitro_enclaves/ F: include/linux/nitro_enclaves.h F: include/uapi/linux/nitro_enclaves.h F: samples/nitro_enclaves/

NITRO SECURE MODULE (NSM) M: Alexander Graf graf@amazon.com L: linux-kernel@vger.kernel.org L: The AWS Nitro Enclaves Team aws-nitro-enclaves-devel@amazon.com S: Supported W: https://aws.amazon.com/ec2/nitro/nitro-enclaves/ F: drivers/misc/nsm.c F: include/uapi/linux/nsm.h

NOHZ, DYNTICKS SUPPORT M: Frederic Weisbecker frederic@kernel.org M: Thomas Gleixner tglx@linutronix.de M: Ingo Molnar mingo@kernel.org L: linux-kernel@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz F: include/linux/sched/nohz.h F: include/linux/tick.h F: kernel/time/tick*.*

NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS) M: Pavel Machek pavel@ucw.cz M: Sakari Ailus sakari.ailus@iki.fi L: linux-media@vger.kernel.org S: Maintained F: drivers/media/i2c/ad5820.c F: drivers/media/i2c/et8ek8

NOKIA N900 POWER SUPPLY DRIVERS R: Pali Rohár pali@kernel.org F: drivers/power/supply/bq2415x_charger.c F: drivers/power/supply/bq27xxx_battery.c F: drivers/power/supply/bq27xxx_battery_i2c.c F: drivers/power/supply/isp1704_charger.c F: drivers/power/supply/rx51_battery.c F: include/linux/power/bq2415x_charger.h F: include/linux/power/bq27xxx_battery.h

NOLIBC HEADER FILE M: Willy Tarreau w@1wt.eu M: Thomas Weißschuh linux@weissschuh.net S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/nolibc/linux-nolibc.git F: tools/include/nolibc/ F: tools/testing/selftests/nolibc/

NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER M: Hans de Goede hdegoede@redhat.com L: linux-input@vger.kernel.org S: Maintained F: drivers/input/touchscreen/novatek-nvt-ts.c

NSDEPS M: Matthias Maennich maennich@google.com S: Maintained F: Documentation/core-api/symbol-namespaces.rst F: scripts/nsdeps

NTB AMD DRIVER M: Sanjay R Mehta sanju.mehta@amd.com M: Shyam Sundar S K Shyam-sundar.S-k@amd.com L: ntb@lists.linux.dev S: Supported F: drivers/ntb/hw/amd/

NTB DRIVER CORE M: Jon Mason jdmason@kudzu.us M: Dave Jiang dave.jiang@intel.com M: Allen Hubbe allenbh@gmail.com L: ntb@lists.linux.dev S: Supported W: https://github.com/jonmason/ntb/wiki T: git https://github.com/jonmason/ntb.git F: drivers/net/ntb_netdev.c F: drivers/ntb/ F: drivers/pci/endpoint/functions/pci-epf-*ntb.c F: include/linux/ntb.h F: include/linux/ntb_transport.h F: tools/testing/selftests/ntb/

NTB IDT DRIVER M: Serge Semin fancer.lancer@gmail.com L: ntb@lists.linux.dev S: Supported F: drivers/ntb/hw/idt/

NTB INTEL DRIVER M: Dave Jiang dave.jiang@intel.com L: ntb@lists.linux.dev S: Supported W: https://github.com/davejiang/linux/wiki T: git https://github.com/davejiang/linux.git F: drivers/ntb/hw/intel/

NTFS FILESYSTEM M: Anton Altaparmakov anton@tuxera.com R: Namjae Jeon linkinjeon@kernel.org L: linux-ntfs-dev@lists.sourceforge.net S: Supported W: http://www.tuxera.com/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git F: Documentation/filesystems/ntfs.rst F: fs/ntfs/

NTFS3 FILESYSTEM M: Konstantin Komarov almaz.alexandrovich@paragon-software.com L: ntfs3@lists.linux.dev S: Supported W: http://www.paragon-software.com/ T: git https://github.com/Paragon-Software-Group/linux-ntfs3.git F: Documentation/filesystems/ntfs3.rst F: fs/ntfs3/

NUBUS SUBSYSTEM M: Finn Thain fthain@linux-m68k.org L: linux-m68k@lists.linux-m68k.org S: Maintained F: arch/*/include/asm/nubus.h F: drivers/nubus/ F: include/linux/nubus.h F: include/uapi/linux/nubus.h

NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER M: Antonino Daplas adaplas@gmail.com L: linux-fbdev@vger.kernel.org S: Maintained F: drivers/video/fbdev/nvidia/ F: drivers/video/fbdev/riva/

NVIDIA WMI EC BACKLIGHT DRIVER M: Daniel Dadap ddadap@nvidia.com L: platform-driver-x86@vger.kernel.org S: Supported F: drivers/platform/x86/nvidia-wmi-ec-backlight.c F: include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h

NVM EXPRESS DRIVER M: Keith Busch kbusch@kernel.org M: Jens Axboe axboe@fb.com M: Christoph Hellwig hch@lst.de M: Sagi Grimberg sagi@grimberg.me L: linux-nvme@lists.infradead.org S: Supported W: http://git.infradead.org/nvme.git T: git git://git.infradead.org/nvme.git F: Documentation/nvme/ F: drivers/nvme/common/ F: drivers/nvme/host/ F: include/linux/nvme-*.h F: include/linux/nvme.h F: include/uapi/linux/nvme_ioctl.h

NVM EXPRESS FABRICS AUTHENTICATION M: Hannes Reinecke hare@suse.de L: linux-nvme@lists.infradead.org S: Supported F: drivers/nvme/host/auth.c F: drivers/nvme/target/auth.c F: drivers/nvme/target/fabrics-cmd-auth.c F: include/linux/nvme-auth.h

NVM EXPRESS FC TRANSPORT DRIVERS M: James Smart james.smart@broadcom.com L: linux-nvme@lists.infradead.org S: Supported F: drivers/nvme/host/fc.c F: drivers/nvme/target/fc.c F: drivers/nvme/target/fcloop.c F: include/linux/nvme-fc-driver.h F: include/linux/nvme-fc.h

NVM EXPRESS HARDWARE MONITORING SUPPORT M: Guenter Roeck linux@roeck-us.net L: linux-nvme@lists.infradead.org S: Supported F: drivers/nvme/host/hwmon.c

NVM EXPRESS TARGET DRIVER M: Christoph Hellwig hch@lst.de M: Sagi Grimberg sagi@grimberg.me M: Chaitanya Kulkarni kch@nvidia.com L: linux-nvme@lists.infradead.org S: Supported W: http://git.infradead.org/nvme.git T: git git://git.infradead.org/nvme.git F: drivers/nvme/target/

NVMEM FRAMEWORK M: Srinivas Kandagatla srinivas.kandagatla@linaro.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git F: Documentation/ABI/stable/sysfs-bus-nvmem F: Documentation/devicetree/bindings/nvmem/ F: drivers/nvmem/ F: include/linux/nvmem-consumer.h F: include/linux/nvmem-provider.h

NXP BLUETOOTH WIRELESS DRIVERS M: Amitkumar Karwar amitkumar.karwar@nxp.com M: Neeraj Kale neeraj.sanjaykale@nxp.com S: Maintained F: Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml F: drivers/bluetooth/btnxpuart.c

NXP C45 TJA11XX PHY DRIVER M: Andrei Botila andrei.botila@oss.nxp.com L: netdev@vger.kernel.org S: Maintained F: drivers/net/phy/nxp-c45-tja11xx*

NXP FSPI DRIVER M: Han Xu han.xu@nxp.com M: Haibo Chen haibo.chen@nxp.com R: Yogesh Gaur yogeshgaur.83@gmail.com L: linux-spi@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml F: drivers/spi/spi-nxp-fspi.c

NXP FXAS21002C DRIVER M: Rui Miguel Silva rmfrfs@gmail.com L: linux-iio@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml F: drivers/iio/gyro/fxas21002c.h F: drivers/iio/gyro/fxas21002c_core.c F: drivers/iio/gyro/fxas21002c_i2c.c F: drivers/iio/gyro/fxas21002c_spi.c

NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER M: Haibo Chen haibo.chen@nxp.com L: linux-iio@vger.kernel.org L: linux-imx@nxp.com S: Maintained F: Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml F: Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml F: Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml F: drivers/iio/adc/imx7d_adc.c F: drivers/iio/adc/imx93_adc.c F: drivers/iio/adc/vf610_adc.c

NXP i.MX 8M ISI DRIVER M: Laurent Pinchart laurent.pinchart@ideasonboard.com L: linux-media@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml F: drivers/media/platform/nxp/imx8-isi/

NXP i.MX 8MP DW100 V4L2 DRIVER M: Xavier Roumegue xavier.roumegue@oss.nxp.com L: linux-media@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/media/nxp,dw100.yaml F: Documentation/userspace-api/media/drivers/dw100.rst F: drivers/media/platform/nxp/dw100/ F: include/uapi/linux/dw100.h

NXP i.MX 8MQ DCSS DRIVER M: Laurentiu Palcu laurentiu.palcu@oss.nxp.com R: Lucas Stach l.stach@pengutronix.de L: dri-devel@lists.freedesktop.org S: Maintained T: git git://anongit.freedesktop.org/drm/drm-misc F: Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml F: drivers/gpu/drm/imx/dcss/

NXP i.MX 8QXP ADC DRIVER M: Cai Huoqing cai.huoqing@linux.dev M: Haibo Chen haibo.chen@nxp.com L: linux-imx@nxp.com L: linux-iio@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml F: drivers/iio/adc/imx8qxp-adc.c

NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER M: Mirela Rabulea mirela.rabulea@nxp.com R: NXP Linux Team linux-imx@nxp.com L: linux-media@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml F: drivers/media/platform/nxp/imx-jpeg

NXP i.MX CLOCK DRIVERS M: Abel Vesa abelvesa@kernel.org R: Peng Fan peng.fan@nxp.com L: linux-clk@vger.kernel.org L: linux-imx@nxp.com S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx F: Documentation/devicetree/bindings/clock/imx* F: drivers/clk/imx/ F: include/dt-bindings/clock/imx*

NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER M: Jagan Teki jagan@amarulasolutions.com S: Maintained F: Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml F: drivers/regulator/pf8x00-regulator.c

NXP PTN5150A CC LOGIC AND EXTCON DRIVER M: Krzysztof Kozlowski krzysztof.kozlowski@linaro.org L: linux-kernel@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml F: drivers/extcon/extcon-ptn5150.c

NXP SGTL5000 DRIVER M: Fabio Estevam festevam@gmail.com L: alsa-devel@alsa-project.org (moderated for non-subscribers) S: Maintained F: Documentation/devicetree/bindings/sound/sgtl5000.yaml F: sound/soc/codecs/sgtl5000*

NXP SJA1105 ETHERNET SWITCH DRIVER M: Vladimir Oltean olteanv@gmail.com L: linux-kernel@vger.kernel.org S: Maintained F: drivers/net/dsa/sja1105 F: drivers/net/pcs/pcs-xpcs-nxp.c

NXP TDA998X DRM DRIVER M: Russell King linux@armlinux.org.uk S: Maintained T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes F: drivers/gpu/drm/i2c/tda998x_drv.c F: include/drm/i2c/tda998x.h F: include/dt-bindings/display/tda998x.h K: "nxp,tda998x"

NXP TFA9879 DRIVER M: Peter Rosin peda@axentia.se L: alsa-devel@alsa-project.org (moderated for non-subscribers) S: Maintained F: Documentation/devicetree/bindings/sound/nxp,tfa9879.yaml F: sound/soc/codecs/tfa9879*

NXP-NCI NFC DRIVER S: Orphan F: Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml F: drivers/nfc/nxp-nci

NXP/Goodix TFA989X (TFA1) DRIVER M: Stephan Gerhold stephan@gerhold.net L: alsa-devel@alsa-project.org (moderated for non-subscribers) S: Maintained F: Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml F: sound/soc/codecs/tfa989x.c

NZXT-KRAKEN2 HARDWARE MONITORING DRIVER M: Jonas Malaco jonas@protocubo.io L: linux-hwmon@vger.kernel.org S: Maintained F: Documentation/hwmon/nzxt-kraken2.rst F: drivers/hwmon/nzxt-kraken2.c

NZXT-SMART2 HARDWARE MONITORING DRIVER M: Aleksandr Mezin mezin.alexander@gmail.com L: linux-hwmon@vger.kernel.org S: Maintained F: Documentation/hwmon/nzxt-smart2.rst F: drivers/hwmon/nzxt-smart2.c

OBJAGG M: Jiri Pirko jiri@resnulli.us L: netdev@vger.kernel.org S: Supported F: include/linux/objagg.h F: lib/objagg.c F: lib/test_objagg.c

OBJPOOL M: Matt Wu wuqiang.matt@bytedance.com S: Supported F: include/linux/objpool.h F: lib/objpool.c F: lib/test_objpool.c

OBJTOOL M: Josh Poimboeuf jpoimboe@kernel.org M: Peter Zijlstra peterz@infradead.org S: Supported F: include/linux/objtool*.h F: tools/objtool/

OCELOT ETHERNET SWITCH DRIVER M: Vladimir Oltean vladimir.oltean@nxp.com M: Claudiu Manoil claudiu.manoil@nxp.com M: Alexandre Belloni alexandre.belloni@bootlin.com M: UNGLinuxDriver@microchip.com L: netdev@vger.kernel.org S: Supported F: drivers/net/dsa/ocelot/* F: drivers/net/ethernet/mscc/ F: include/soc/mscc/ocelot* F: net/dsa/tag_ocelot.c F: net/dsa/tag_ocelot_8021q.c F: tools/testing/selftests/drivers/net/ocelot/*

OCELOT EXTERNAL SWITCH CONTROL M: Colin Foster colin.foster@in-advantage.com S: Supported F: Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml F: drivers/mfd/ocelot* F: drivers/net/dsa/ocelot/ocelot_ext.c F: include/linux/mfd/ocelot.h

OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER M: Frederic Barrat fbarrat@linux.ibm.com M: Andrew Donnellan ajd@linux.ibm.com L: linuxppc-dev@lists.ozlabs.org S: Supported F: Documentation/userspace-api/accelerators/ocxl.rst F: arch/powerpc/include/asm/pnv-ocxl.h F: arch/powerpc/platforms/powernv/ocxl.c F: drivers/misc/ocxl/ F: include/misc/ocxl* F: include/uapi/misc/ocxl.h

OMAP AUDIO SUPPORT M: Peter Ujfalusi peter.ujfalusi@gmail.com M: Jarkko Nikula jarkko.nikula@bitmer.com L: alsa-devel@alsa-project.org (moderated for non-subscribers) L: linux-omap@vger.kernel.org S: Maintained F: sound/soc/ti/n810.c F: sound/soc/ti/omap* F: sound/soc/ti/rx51.c F: sound/soc/ti/sdma-pcm.*

OMAP CLOCK FRAMEWORK SUPPORT M: Paul Walmsley paul@pwsan.com L: linux-omap@vger.kernel.org S: Maintained F: arch/arm/omap/clock

OMAP DEVICE TREE SUPPORT M: Benoît Cousson bcousson@baylibre.com M: Tony Lindgren tony@atomide.com L: linux-omap@vger.kernel.org L: devicetree@vger.kernel.org S: Maintained F: arch/arm/boot/dts/ti/omap/

OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2) L: linux-omap@vger.kernel.org L: linux-fbdev@vger.kernel.org S: Orphan F: Documentation/arch/arm/omap/dss.rst F: drivers/video/fbdev/omap2/

OMAP FRAMEBUFFER SUPPORT L: linux-fbdev@vger.kernel.org L: linux-omap@vger.kernel.org S: Orphan F: drivers/video/fbdev/omap/

OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT M: Roger Quadros rogerq@kernel.org M: Tony Lindgren tony@atomide.com L: linux-omap@vger.kernel.org S: Maintained F: arch/arm/mach-omap2/gpmc F: drivers/memory/omap-gpmc.c

OMAP GPIO DRIVER M: Grygorii Strashko grygorii.strashko@ti.com M: Santosh Shilimkar ssantosh@kernel.org M: Kevin Hilman khilman@kernel.org L: linux-omap@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml F: drivers/gpio/gpio-omap.c

OMAP HARDWARE SPINLOCK SUPPORT L: linux-omap@vger.kernel.org S: Orphan F: drivers/hwspinlock/omap_hwspinlock.c

OMAP HS MMC SUPPORT L: linux-mmc@vger.kernel.org L: linux-omap@vger.kernel.org S: Orphan F: drivers/mmc/host/omap_hsmmc.c

OMAP HWMOD DATA M: Paul Walmsley paul@pwsan.com L: linux-omap@vger.kernel.org S: Maintained F: arch/arm/mach-omap2/omap_hwmoddata

OMAP HWMOD SUPPORT M: Benoît Cousson bcousson@baylibre.com M: Paul Walmsley paul@pwsan.com L: linux-omap@vger.kernel.org S: Maintained F: arch/arm/mach-omap2/omap_hwmod.*

OMAP I2C DRIVER M: Vignesh R vigneshr@ti.com L: linux-omap@vger.kernel.org L: linux-i2c@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml F: drivers/i2c/busses/i2c-omap.c

OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS) M: Laurent Pinchart laurent.pinchart@ideasonboard.com L: linux-media@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/media/ti,omap3isp.txt F: drivers/media/platform/ti/omap3isp/ F: drivers/staging/media/omap4iss/

OMAP MMC SUPPORT M: Aaro Koskinen aaro.koskinen@iki.fi L: linux-omap@vger.kernel.org S: Odd Fixes F: drivers/mmc/host/omap.c

OMAP POWER MANAGEMENT SUPPORT M: Kevin Hilman khilman@kernel.org L: linux-omap@vger.kernel.org S: Maintained F: arch/arm/omap/pm F: drivers/cpufreq/omap-cpufreq.c

OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT M: Paul Walmsley paul@pwsan.com L: linux-omap@vger.kernel.org S: Maintained F: arch/arm/mach-omap2/prm*

OMAP RANDOM NUMBER GENERATOR SUPPORT M: Deepak Saxena dsaxena@plexity.net S: Maintained F: drivers/char/hw_random/omap-rng.c

OMAP USB SUPPORT L: linux-usb@vger.kernel.org L: linux-omap@vger.kernel.org S: Orphan F: arch/arm/omap/usb* F: drivers/usb/*/omap

OMAP/NEWFLOW NANOBONE MACHINE SUPPORT M: Mark Jackson mpfj@newflow.co.uk L: linux-omap@vger.kernel.org S: Maintained F: arch/arm/boot/dts/ti/omap/am335x-nano.dts

OMAP1 SUPPORT M: Aaro Koskinen aaro.koskinen@iki.fi M: Janusz Krzysztofik jmkrzyszt@gmail.com M: Tony Lindgren tony@atomide.com L: linux-omap@vger.kernel.org S: Maintained Q: http://patchwork.kernel.org/project/linux-omap/list/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git F: arch/arm/configs/omap1_defconfig F: arch/arm/mach-omap1/ F: drivers/i2c/busses/i2c-omap.c F: include/linux/platform_data/ams-delta-fiq.h F: include/linux/platform_data/i2c-omap.h

OMAP2+ SUPPORT M: Tony Lindgren tony@atomide.com L: linux-omap@vger.kernel.org S: Maintained W: http://www.muru.com/linux/omap/ W: http://linux.omap.com/ Q: http://patchwork.kernel.org/project/linux-omap/list/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git F: Documentation/devicetree/bindings/arm/ti/omap.yaml F: arch/arm/configs/omap2plus_defconfig F: arch/arm/mach-omap2/ F: drivers/bus/omap*.[ch] F: drivers/bus/ti-sysc.c F: drivers/gpio/gpio-tps65219.c F: drivers/i2c/busses/i2c-omap.c F: drivers/irqchip/irq-omap-intc.c F: drivers/mfd/omap.c F: drivers/mfd/menelaus.c F: drivers/mfd/palmas.c F: drivers/mfd/tps65217.c F: drivers/mfd/tps65218.c F: drivers/mfd/tps65219.c F: drivers/mfd/tps65910.c F: drivers/mfd/twl-core.[ch] F: drivers/mfd/twl4030*.c F: drivers/mfd/twl6030*.c F: drivers/mfd/twl6040*.c F: drivers/regulator/palmas-regulator*.c F: drivers/regulator/pbias-regulator.c F: drivers/regulator/tps65217-regulator.c F: drivers/regulator/tps65218-regulator.c F: drivers/regulator/tps65219-regulator.c F: drivers/regulator/tps65910-regulator.c F: drivers/regulator/twl-regulator.c F: drivers/regulator/twl6030-regulator.c F: include/linux/platform_data/i2c-omap.h F: include/linux/platform_data/ti-sysc.h

OMFS FILESYSTEM M: Bob Copeland me@bobcopeland.com L: linux-karma-devel@lists.sourceforge.net S: Maintained F: Documentation/filesystems/omfs.rst F: fs/omfs/

OMNIVISION OG01A1B SENSOR DRIVER M: Sakari Ailus sakari.ailus@linux.intel.com L: linux-media@vger.kernel.org S: Maintained F: drivers/media/i2c/og01a1b.c

OMNIVISION OV01A10 SENSOR DRIVER M: Bingbu Cao bingbu.cao@intel.com L: linux-media@vger.kernel.org S: Maintained T: git git://linuxtv.org/media_tree.git F: drivers/media/i2c/ov01a10.c

OMNIVISION OV02A10 SENSOR DRIVER L: linux-media@vger.kernel.org S: Orphan T: git git://linuxtv.org/media_tree.git F: Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml F: drivers/media/i2c/ov02a10.c

OMNIVISION OV08D10 SENSOR DRIVER M: Jimmy Su jimmy.su@intel.com L: linux-media@vger.kernel.org S: Maintained T: git git://linuxtv.org/media_tree.git F: drivers/media/i2c/ov08d10.c

OMNIVISION OV08X40 SENSOR DRIVER M: Jason Chen jason.z.chen@intel.com L: linux-media@vger.kernel.org S: Maintained T: git git://linuxtv.org/media_tree.git F: drivers/media/i2c/ov08x40.c

OMNIVISION OV13858 SENSOR DRIVER M: Sakari Ailus sakari.ailus@linux.intel.com L: linux-media@vger.kernel.org S: Maintained T: git git://linuxtv.org/media_tree.git F: drivers/media/i2c/ov13858.c

OMNIVISION OV13B10 SENSOR DRIVER M: Arec Kao arec.kao@intel.com L: linux-media@vger.kernel.org S: Maintained T: git git://linuxtv.org/media_tree.git F: drivers/media/i2c/ov13b10.c

OMNIVISION OV2680 SENSOR DRIVER M: Rui Miguel Silva rmfrfs@gmail.com M: Hans de Goede hansg@kernel.org L: linux-media@vger.kernel.org S: Maintained T: git git://linuxtv.org/media_tree.git F: Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml F: drivers/media/i2c/ov2680.c

OMNIVISION OV2685 SENSOR DRIVER M: Shunqian Zheng zhengsq@rock-chips.com L: linux-media@vger.kernel.org S: Maintained T: git git://linuxtv.org/media_tree.git F: Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml F: drivers/media/i2c/ov2685.c

OMNIVISION OV2740 SENSOR DRIVER M: Tianshu Qiu tian.shu.qiu@intel.com R: Sakari Ailus sakari.ailus@linux.intel.com R: Bingbu Cao bingbu.cao@intel.com L: linux-media@vger.kernel.org S: Maintained T: git git://linuxtv.org/media_tree.git F: drivers/media/i2c/ov2740.c

OMNIVISION OV4689 SENSOR DRIVER M: Mikhail Rudenko mike.rudenko@gmail.com L: linux-media@vger.kernel.org S: Maintained T: git git://linuxtv.org/media_tree.git F: Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml F: drivers/media/i2c/ov4689.c

OMNIVISION OV5640 SENSOR DRIVER M: Steve Longerbeam slongerbeam@gmail.com L: linux-media@vger.kernel.org S: Maintained T: git git://linuxtv.org/media_tree.git F: drivers/media/i2c/ov5640.c

OMNIVISION OV5647 SENSOR DRIVER M: Dave Stevenson dave.stevenson@raspberrypi.com M: Jacopo Mondi jacopo@jmondi.org L: linux-media@vger.kernel.org S: Maintained T: git git://linuxtv.org/media_tree.git F: Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml F: drivers/media/i2c/ov5647.c

OMNIVISION OV5670 SENSOR DRIVER M: Sakari Ailus sakari.ailus@linux.intel.com L: linux-media@vger.kernel.org S: Maintained T: git git://linuxtv.org/media_tree.git F: Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml F: drivers/media/i2c/ov5670.c

OMNIVISION OV5675 SENSOR DRIVER M: Sakari Ailus sakari.ailus@linux.intel.com L: linux-media@vger.kernel.org S: Maintained T: git git://linuxtv.org/media_tree.git F: Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml F: drivers/media/i2c/ov5675.c

OMNIVISION OV5693 SENSOR DRIVER M: Daniel Scally djrscally@gmail.com L: linux-media@vger.kernel.org S: Maintained T: git git://linuxtv.org/media_tree.git F: Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml F: drivers/media/i2c/ov5693.c

OMNIVISION OV5695 SENSOR DRIVER M: Shunqian Zheng zhengsq@rock-chips.com L: linux-media@vger.kernel.org S: Maintained T: git git://linuxtv.org/media_tree.git F: drivers/media/i2c/ov5695.c

OMNIVISION OV64A40 SENSOR DRIVER M: Jacopo Mondi jacopo.mondi@ideasonboard.com L: linux-media@vger.kernel.org S: Maintained T: git git://linuxtv.org/media_tree.git F: Documentation/devicetree/bindings/media/i2c/ovti,ov64a40.yaml F: drivers/media/i2c/ov64a40.c

OMNIVISION OV7670 SENSOR DRIVER L: linux-media@vger.kernel.org S: Orphan T: git git://linuxtv.org/media_tree.git F: Documentation/devicetree/bindings/media/i2c/ov7670.txt F: drivers/media/i2c/ov7670.c

OMNIVISION OV772x SENSOR DRIVER M: Jacopo Mondi jacopo@jmondi.org L: linux-media@vger.kernel.org S: Odd fixes T: git git://linuxtv.org/media_tree.git F: Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml F: drivers/media/i2c/ov772x.c F: include/media/i2c/ov772x.h

OMNIVISION OV7740 SENSOR DRIVER L: linux-media@vger.kernel.org S: Orphan T: git git://linuxtv.org/media_tree.git F: Documentation/devicetree/bindings/media/i2c/ov7740.txt F: drivers/media/i2c/ov7740.c

OMNIVISION OV8856 SENSOR DRIVER M: Sakari Ailus sakari.ailus@linux.intel.com L: linux-media@vger.kernel.org S: Maintained T: git git://linuxtv.org/media_tree.git F: Documentation/devicetree/bindings/media/i2c/ov8856.yaml F: drivers/media/i2c/ov8856.c

OMNIVISION OV8858 SENSOR DRIVER M: Jacopo Mondi jacopo.mondi@ideasonboard.com M: Nicholas Roth nicholas@rothemail.net L: linux-media@vger.kernel.org S: Maintained T: git git://linuxtv.org/media_tree.git F: Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml F: drivers/media/i2c/ov8858.c

OMNIVISION OV9282 SENSOR DRIVER M: Dave Stevenson dave.stevenson@raspberrypi.com L: linux-media@vger.kernel.org S: Maintained T: git git://linuxtv.org/media_tree.git F: Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml F: drivers/media/i2c/ov9282.c

OMNIVISION OV9640 SENSOR DRIVER M: Petr Cvek petrcvekcz@gmail.com L: linux-media@vger.kernel.org S: Maintained F: drivers/media/i2c/ov9640.*

OMNIVISION OV9650 SENSOR DRIVER M: Sakari Ailus sakari.ailus@linux.intel.com R: Akinobu Mita akinobu.mita@gmail.com R: Sylwester Nawrocki s.nawrocki@samsung.com L: linux-media@vger.kernel.org S: Maintained T: git git://linuxtv.org/media_tree.git F: Documentation/devicetree/bindings/media/i2c/ov9650.txt F: drivers/media/i2c/ov9650.c

OMNIVISION OV9734 SENSOR DRIVER M: Tianshu Qiu tian.shu.qiu@intel.com R: Bingbu Cao bingbu.cao@intel.com L: linux-media@vger.kernel.org S: Maintained T: git git://linuxtv.org/media_tree.git F: drivers/media/i2c/ov9734.c

ONBOARD USB HUB DRIVER M: Matthias Kaehlcke mka@chromium.org L: linux-usb@vger.kernel.org S: Maintained F: Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub F: drivers/usb/misc/onboard_usb_hub.c

ONENAND FLASH DRIVER M: Kyungmin Park kyungmin.park@samsung.com L: linux-mtd@lists.infradead.org S: Maintained F: drivers/mtd/nand/onenand/ F: include/linux/mtd/onenand*.h

ONEXPLAYER FAN DRIVER M: Derek John Clark derekjohn.clark@gmail.com M: Joaquín Ignacio Aramendía samsagax@gmail.com L: linux-hwmon@vger.kernel.org S: Maintained F: drivers/hwmon/oxp-sensors.c

ONIE TLV NVMEM LAYOUT DRIVER M: Miquel Raynal miquel.raynal@bootlin.com S: Maintained F: Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml F: drivers/nvmem/layouts/onie-tlv.c

ONION OMEGA2+ BOARD M: Harvey Hunt harveyhuntnexus@gmail.com L: linux-mips@vger.kernel.org S: Maintained F: arch/mips/boot/dts/ralink/omega2p.dts

ONSEMI ETHERNET PHY DRIVERS M: Piergiorgio Beruto piergiorgio.beruto@gmail.com L: netdev@vger.kernel.org S: Supported W: http://www.onsemi.com F: drivers/net/phy/ncn*

OP-TEE DRIVER M: Jens Wiklander jens.wiklander@linaro.org L: op-tee@lists.trustedfirmware.org S: Maintained F: Documentation/ABI/testing/sysfs-bus-optee-devices F: drivers/tee/optee/

OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER M: Sumit Garg sumit.garg@linaro.org L: op-tee@lists.trustedfirmware.org S: Maintained F: drivers/char/hw_random/optee-rng.c

OP-TEE RTC DRIVER M: Clément Léger clement.leger@bootlin.com L: linux-rtc@vger.kernel.org S: Maintained F: drivers/rtc/rtc-optee.c

OPA-VNIC DRIVER M: Dennis Dalessandro dennis.dalessandro@cornelisnetworks.com L: linux-rdma@vger.kernel.org S: Supported F: drivers/infiniband/ulp/opa_vnic

OPEN FIRMWARE AND FLATTENED DEVICE TREE M: Rob Herring robh+dt@kernel.org M: Frank Rowand frowand.list@gmail.com L: devicetree@vger.kernel.org S: Maintained W: http://www.devicetree.org/ C: irc://irc.libera.chat/devicetree T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git F: Documentation/ABI/testing/sysfs-firmware-ofw F: drivers/of/ F: include/linux/of*.h F: scripts/dtc/ F: tools/testing/selftests/dt/ K: of_overlay_notifier_ K: of_overlay_fdt_apply K: of_overlay_remove

OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS M: Rob Herring robh+dt@kernel.org M: Krzysztof Kozlowski krzysztof.kozlowski+dt@linaro.org M: Conor Dooley conor+dt@kernel.org L: devicetree@vger.kernel.org S: Maintained Q: http://patchwork.ozlabs.org/project/devicetree-bindings/list/ C: irc://irc.libera.chat/devicetree T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git F: Documentation/devicetree/ F: arch/*/boot/dts/ F: include/dt-bindings/

OPENCOMPUTE PTP CLOCK DRIVER M: Jonathan Lemon jonathan.lemon@gmail.com M: Vadim Fedorenko vadfed@linux.dev L: netdev@vger.kernel.org S: Maintained F: drivers/ptp/ptp_ocp.c

OPENCORES I2C BUS DRIVER M: Peter Korsgaard peter@korsgaard.com M: Andrew Lunn andrew@lunn.ch L: linux-i2c@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml F: Documentation/i2c/busses/i2c-ocores.rst F: drivers/i2c/busses/i2c-ocores.c F: include/linux/platform_data/i2c-ocores.h

OPENRISC ARCHITECTURE M: Jonas Bonn jonas@southpole.se M: Stefan Kristiansson stefan.kristiansson@saunalahti.fi M: Stafford Horne shorne@gmail.com L: linux-openrisc@vger.kernel.org S: Maintained W: http://openrisc.io T: git https://github.com/openrisc/linux.git F: Documentation/arch/openrisc/ F: Documentation/devicetree/bindings/openrisc/ F: arch/openrisc/ F: drivers/irqchip/irq-ompic.c F: drivers/irqchip/irq-or1k-*

OPENVSWITCH M: Pravin B Shelar pshelar@ovn.org L: netdev@vger.kernel.org L: dev@openvswitch.org S: Maintained W: http://openvswitch.org F: include/uapi/linux/openvswitch.h F: net/openvswitch/ F: tools/testing/selftests/net/openvswitch/

OPERATING PERFORMANCE POINTS (OPP) M: Viresh Kumar vireshk@kernel.org M: Nishanth Menon nm@ti.com M: Stephen Boyd sboyd@kernel.org L: linux-pm@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git F: Documentation/devicetree/bindings/opp/ F: Documentation/power/opp.rst F: drivers/opp/ F: include/linux/pm_opp.h

OPL4 DRIVER M: Clemens Ladisch clemens@ladisch.de L: alsa-devel@alsa-project.org (moderated for non-subscribers) S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git F: sound/drivers/opl4/

ORACLE CLUSTER FILESYSTEM 2 (OCFS2) M: Mark Fasheh mark@fasheh.com M: Joel Becker jlbec@evilplan.org M: Joseph Qi joseph.qi@linux.alibaba.com L: ocfs2-devel@lists.linux.dev S: Supported W: http://ocfs2.wiki.kernel.org F: Documentation/filesystems/dlmfs.rst F: Documentation/filesystems/ocfs2.rst F: fs/ocfs2/

ORANGEFS FILESYSTEM M: Mike Marshall hubcap@omnibond.com R: Martin Brandenburg martin@omnibond.com L: devel@lists.orangefs.org S: Supported T: git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git F: Documentation/filesystems/orangefs.rst F: fs/orangefs/

OV2659 OMNIVISION SENSOR DRIVER M: "Lad, Prabhakar" prabhakar.csengg@gmail.com L: linux-media@vger.kernel.org S: Maintained W: https://linuxtv.org Q: http://patchwork.linuxtv.org/project/linux-media/list/ T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git F: drivers/media/i2c/ov2659.c F: include/media/i2c/ov2659.h

OVERLAY FILESYSTEM M: Miklos Szeredi miklos@szeredi.hu M: Amir Goldstein amir73il@gmail.com L: linux-unionfs@vger.kernel.org S: Supported T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git F: Documentation/filesystems/overlayfs.rst F: fs/overlayfs/

P54 WIRELESS DRIVER M: Christian Lamparter chunkeey@googlemail.com L: linux-wireless@vger.kernel.org S: Maintained W: https://wireless.wiki.kernel.org/en/users/Drivers/p54 F: drivers/net/wireless/intersil/p54/

PACKET SOCKETS M: Willem de Bruijn willemdebruijn.kernel@gmail.com S: Maintained F: include/uapi/linux/if_packet.h F: net/packet/af_packet.c

PACKING M: Vladimir Oltean olteanv@gmail.com L: netdev@vger.kernel.org S: Supported F: Documentation/core-api/packing.rst F: include/linux/packing.h F: lib/packing.c

PADATA PARALLEL EXECUTION MECHANISM M: Steffen Klassert steffen.klassert@secunet.com M: Daniel Jordan daniel.m.jordan@oracle.com L: linux-crypto@vger.kernel.org L: linux-kernel@vger.kernel.org S: Maintained F: Documentation/core-api/padata.rst F: include/linux/padata.h F: kernel/padata.c

PAGE CACHE M: Matthew Wilcox (Oracle) willy@infradead.org L: linux-fsdevel@vger.kernel.org S: Supported T: git git://git.infradead.org/users/willy/pagecache.git F: Documentation/filesystems/locking.rst F: Documentation/filesystems/vfs.rst F: include/linux/pagemap.h F: mm/filemap.c F: mm/page-writeback.c F: mm/readahead.c F: mm/truncate.c

PAGE POOL M: Jesper Dangaard Brouer hawk@kernel.org M: Ilias Apalodimas ilias.apalodimas@linaro.org L: netdev@vger.kernel.org S: Supported F: Documentation/networking/page_pool.rst F: include/net/page_pool/ F: include/trace/events/page_pool.h F: net/core/page_pool.c

PAGE TABLE CHECK M: Pasha Tatashin pasha.tatashin@soleen.com M: Andrew Morton akpm@linux-foundation.org L: linux-mm@kvack.org S: Maintained F: Documentation/mm/page_table_check.rst F: include/linux/page_table_check.h F: mm/page_table_check.c

PANASONIC LAPTOP ACPI EXTRAS DRIVER M: Kenneth Chan kenneth.t.chan@gmail.com L: platform-driver-x86@vger.kernel.org S: Maintained F: drivers/platform/x86/panasonic-laptop.c

PARALLAX PING IIO SENSOR DRIVER M: Andreas Klinger ak@it-klinger.de L: linux-iio@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml F: drivers/iio/proximity/ping.c

PARALLEL LCD/KEYPAD PANEL DRIVER M: Willy Tarreau willy@haproxy.com M: Ksenija Stanojevic ksenija.stanojevic@gmail.com S: Odd Fixes F: Documentation/admin-guide/lcd-panel-cgram.rst F: drivers/auxdisplay/panel.c

PARALLEL PORT SUBSYSTEM M: Sudip Mukherjee sudipm.mukherjee@gmail.com M: Sudip Mukherjee sudip.mukherjee@codethink.co.uk L: linux-parport@lists.infradead.org (subscribers-only) S: Maintained F: Documentation/driver-api/parport*.rst F: drivers/char/ppdev.c F: drivers/parport/ F: include/linux/parport*.h F: include/uapi/linux/ppdev.h

PARAVIRT_OPS INTERFACE M: Juergen Gross jgross@suse.com R: Ajay Kaher akaher@vmware.com R: Alexey Makhalov amakhalov@vmware.com R: VMware PV-Drivers Reviewers pv-drivers@vmware.com L: virtualization@lists.linux.dev L: x86@kernel.org S: Supported T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core F: Documentation/virt/paravirt_ops.rst F: arch//include/asm/paravirt.h F: arch//kernel/paravirt F: include/linux/hypervisor.h

PARISC ARCHITECTURE M: "James E.J. Bottomley" James.Bottomley@HansenPartnership.com M: Helge Deller deller@gmx.de L: linux-parisc@vger.kernel.org S: Maintained W: https://parisc.wiki.kernel.org Q: http://patchwork.kernel.org/project/linux-parisc/list/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git T: git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git F: Documentation/arch/parisc/ F: arch/parisc/ F: drivers/char/agp/parisc-agp.c F: drivers/input/misc/hp_sdc_rtc.c F: drivers/input/serio/gscps2.c F: drivers/input/serio/hp_sdc* F: drivers/parisc/ F: drivers/parport/parport_gsc.* F: drivers/tty/serial/8250/8250_parisc.c F: drivers/video/console/sti* F: drivers/video/fbdev/sti* F: drivers/video/logo/logo_parisc* F: include/linux/hp_sdc.h

PARMAN M: Jiri Pirko jiri@resnulli.us L: netdev@vger.kernel.org S: Supported F: include/linux/parman.h F: lib/parman.c F: lib/test_parman.c

PC ENGINES APU BOARD DRIVER M: Enrico Weigelt, metux IT consult info@metux.net S: Maintained F: drivers/platform/x86/pcengines-apuv2.c

PC87360 HARDWARE MONITORING DRIVER M: Jim Cromie jim.cromie@gmail.com L: linux-hwmon@vger.kernel.org S: Maintained F: Documentation/hwmon/pc87360.rst F: drivers/hwmon/pc87360.c

PC8736x GPIO DRIVER M: Jim Cromie jim.cromie@gmail.com S: Maintained F: drivers/char/pc8736x_gpio.c

PC87427 HARDWARE MONITORING DRIVER M: Jean Delvare jdelvare@suse.com L: linux-hwmon@vger.kernel.org S: Maintained F: Documentation/hwmon/pc87427.rst F: drivers/hwmon/pc87427.c

PCA9532 LED DRIVER M: Riku Voipio riku.voipio@iki.fi S: Maintained F: drivers/leds/leds-pca9532.c F: include/linux/leds-pca9532.h

PCA9541 I2C BUS MASTER SELECTOR DRIVER M: Guenter Roeck linux@roeck-us.net L: linux-i2c@vger.kernel.org S: Maintained F: drivers/i2c/muxes/i2c-mux-pca9541.c

PCI DRIVER FOR AARDVARK (Marvell Armada 3700) M: Thomas Petazzoni thomas.petazzoni@bootlin.com M: Pali Rohár pali@kernel.org L: linux-pci@vger.kernel.org L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained F: Documentation/devicetree/bindings/pci/aardvark-pci.txt F: drivers/pci/controller/pci-aardvark.c

PCI DRIVER FOR ALTERA PCIE IP M: Joyce Ooi joyce.ooi@intel.com L: linux-pci@vger.kernel.org S: Supported F: Documentation/devicetree/bindings/pci/altera-pcie.txt F: drivers/pci/controller/pcie-altera.c

PCI DRIVER FOR APPLIEDMICRO XGENE M: Toan Le toan@os.amperecomputing.com L: linux-pci@vger.kernel.org L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained F: Documentation/devicetree/bindings/pci/xgene-pci.txt F: drivers/pci/controller/pci-xgene.c

PCI DRIVER FOR ARM VERSATILE PLATFORM M: Rob Herring robh@kernel.org L: linux-pci@vger.kernel.org L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained F: Documentation/devicetree/bindings/pci/versatile.yaml F: drivers/pci/controller/pci-versatile.c

PCI DRIVER FOR ARMADA 8K M: Thomas Petazzoni thomas.petazzoni@bootlin.com L: linux-pci@vger.kernel.org L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained F: Documentation/devicetree/bindings/pci/pci-armada8k.txt F: drivers/pci/controller/dwc/pcie-armada8k.c

PCI DRIVER FOR CADENCE PCIE IP L: linux-pci@vger.kernel.org S: Orphan F: Documentation/devicetree/bindings/pci/cdns,* F: drivers/pci/controller/cadence/cadence

PCI DRIVER FOR FREESCALE LAYERSCAPE M: Minghuan Lian minghuan.Lian@nxp.com M: Mingkai Hu mingkai.hu@nxp.com M: Roy Zang roy.zang@nxp.com L: linuxppc-dev@lists.ozlabs.org L: linux-pci@vger.kernel.org L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained F: drivers/pci/controller/dwc/layerscape

PCI DRIVER FOR FU740 M: Paul Walmsley paul.walmsley@sifive.com M: Greentime Hu greentime.hu@sifive.com L: linux-pci@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml F: drivers/pci/controller/dwc/pcie-fu740.c

PCI DRIVER FOR GENERIC OF HOSTS M: Will Deacon will@kernel.org L: linux-pci@vger.kernel.org L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained F: Documentation/devicetree/bindings/pci/host-generic-pci.yaml F: drivers/pci/controller/pci-host-common.c F: drivers/pci/controller/pci-host-generic.c

PCI DRIVER FOR IMX6 M: Richard Zhu hongxing.zhu@nxp.com M: Lucas Stach l.stach@pengutronix.de L: linux-pci@vger.kernel.org L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained F: Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml F: Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml F: Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml F: drivers/pci/controller/dwc/imx6

PCI DRIVER FOR INTEL IXP4XX M: Linus Walleij linus.walleij@linaro.org S: Maintained F: Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml F: drivers/pci/controller/pci-ixp4xx.c

PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD) M: Nirmal Patel nirmal.patel@linux.intel.com R: Jonathan Derrick jonathan.derrick@linux.dev L: linux-pci@vger.kernel.org S: Supported F: drivers/pci/controller/vmd.c

PCI DRIVER FOR MICROSEMI SWITCHTEC M: Kurt Schwemmer kurt.schwemmer@microsemi.com M: Logan Gunthorpe logang@deltatee.com L: linux-pci@vger.kernel.org S: Maintained F: Documentation/ABI/testing/sysfs-class-switchtec F: Documentation/driver-api/switchtec.rst F: drivers/ntb/hw/mscc/ F: drivers/pci/switch/switchtec* F: include/linux/switchtec.h F: include/uapi/linux/switchtec_ioctl.h

PCI DRIVER FOR MOBIVEIL PCIE IP M: Karthikeyan Mitran m.karthikeyan@mobiveil.co.in M: Hou Zhiqiang Zhiqiang.Hou@nxp.com L: linux-pci@vger.kernel.org S: Supported F: Documentation/devicetree/bindings/pci/mobiveil-pcie.txt F: drivers/pci/controller/mobiveil/pcie-mobiveil*

PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support) M: Thomas Petazzoni thomas.petazzoni@bootlin.com M: Pali Rohár pali@kernel.org L: linux-pci@vger.kernel.org L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained F: drivers/pci/controller/mvebu

PCI DRIVER FOR NVIDIA TEGRA M: Thierry Reding thierry.reding@gmail.com L: linux-tegra@vger.kernel.org L: linux-pci@vger.kernel.org S: Supported F: Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt F: drivers/pci/controller/pci-tegra.c

PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER M: Hou Zhiqiang Zhiqiang.Hou@nxp.com L: linux-pci@vger.kernel.org L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained F: Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt F: drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c

PCI DRIVER FOR RENESAS R-CAR M: Marek Vasut marek.vasut+renesas@gmail.com M: Yoshihiro Shimoda yoshihiro.shimoda.uh@renesas.com L: linux-pci@vger.kernel.org L: linux-renesas-soc@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/pci/rcar F: drivers/pci/controller/rcar F: drivers/pci/controller/dwc/rcar

PCI DRIVER FOR SAMSUNG EXYNOS M: Jingoo Han jingoohan1@gmail.com L: linux-pci@vger.kernel.org L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) L: linux-samsung-soc@vger.kernel.org S: Maintained F: drivers/pci/controller/dwc/pci-exynos.c

PCI DRIVER FOR SYNOPSYS DESIGNWARE M: Jingoo Han jingoohan1@gmail.com M: Gustavo Pimentel gustavo.pimentel@synopsys.com M: Manivannan Sadhasivam manivannan.sadhasivam@linaro.org L: linux-pci@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml F: Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml F: drivers/pci/controller/dwc/designware

PCI DRIVER FOR TI DRA7XX/J721E M: Vignesh Raghavendra vigneshr@ti.com L: linux-omap@vger.kernel.org L: linux-pci@vger.kernel.org L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Supported F: Documentation/devicetree/bindings/pci/ti-pci.txt F: drivers/pci/controller/cadence/pci-j721e.c F: drivers/pci/controller/dwc/pci-dra7xx.c

PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC M: Linus Walleij linus.walleij@linaro.org L: linux-pci@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt F: drivers/pci/controller/pci-v3-semi.c

PCI DRIVER FOR XILINX VERSAL CPM M: Bharat Kumar Gogada bharat.kumar.gogada@amd.com M: Michal Simek michal.simek@amd.com L: linux-pci@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml F: drivers/pci/controller/pcie-xilinx-cpm.c

PCI ENDPOINT SUBSYSTEM M: Lorenzo Pieralisi lpieralisi@kernel.org M: Krzysztof Wilczyński kw@linux.com R: Manivannan Sadhasivam manivannan.sadhasivam@linaro.org R: Kishon Vijay Abraham I kishon@kernel.org L: linux-pci@vger.kernel.org S: Supported Q: https://patchwork.kernel.org/project/linux-pci/list/ B: https://bugzilla.kernel.org C: irc://irc.oftc.net/linux-pci T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git F: Documentation/PCI/endpoint/* F: Documentation/misc-devices/pci-endpoint-test.rst F: drivers/misc/pci_endpoint_test.c F: drivers/pci/endpoint/ F: tools/pci/

PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC M: Mahesh J Salgaonkar mahesh@linux.ibm.com R: Oliver O'Halloran oohall@gmail.com L: linuxppc-dev@lists.ozlabs.org S: Supported F: Documentation/PCI/pci-error-recovery.rst F: Documentation/arch/powerpc/eeh-pci-error-recovery.rst F: arch/powerpc/include//eeh.h F: arch/powerpc/kernel/eeh*.c F: arch/powerpc/platforms//eeh.c F: drivers/pci/pcie/aer.c F: drivers/pci/pcie/dpc.c F: drivers/pci/pcie/err.c

PCI ERROR RECOVERY M: Linas Vepstas linasvepstas@gmail.com L: linux-pci@vger.kernel.org S: Supported F: Documentation/PCI/pci-error-recovery.rst

PCI MSI DRIVER FOR ALTERA MSI IP M: Joyce Ooi joyce.ooi@intel.com L: linux-pci@vger.kernel.org S: Supported F: Documentation/devicetree/bindings/pci/altera-pcie-msi.txt F: drivers/pci/controller/pcie-altera-msi.c

PCI MSI DRIVER FOR APPLIEDMICRO XGENE M: Toan Le toan@os.amperecomputing.com L: linux-pci@vger.kernel.org L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained F: Documentation/devicetree/bindings/pci/xgene-pci-msi.txt F: drivers/pci/controller/pci-xgene-msi.c

PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS M: Lorenzo Pieralisi lpieralisi@kernel.org M: Krzysztof Wilczyński kw@linux.com R: Rob Herring robh@kernel.org L: linux-pci@vger.kernel.org S: Supported Q: https://patchwork.kernel.org/project/linux-pci/list/ B: https://bugzilla.kernel.org C: irc://irc.oftc.net/linux-pci T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git F: Documentation/devicetree/bindings/pci/ F: drivers/pci/controller/ F: drivers/pci/pci-bridge-emul.c F: drivers/pci/pci-bridge-emul.h

PCI PEER-TO-PEER DMA (P2PDMA) M: Bjorn Helgaas bhelgaas@google.com M: Logan Gunthorpe logang@deltatee.com L: linux-pci@vger.kernel.org S: Supported Q: https://patchwork.kernel.org/project/linux-pci/list/ B: https://bugzilla.kernel.org C: irc://irc.oftc.net/linux-pci T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git F: Documentation/driver-api/pci/p2pdma.rst F: drivers/pci/p2pdma.c F: include/linux/pci-p2pdma.h

PCI SUBSYSTEM M: Bjorn Helgaas bhelgaas@google.com L: linux-pci@vger.kernel.org S: Supported Q: https://patchwork.kernel.org/project/linux-pci/list/ B: https://bugzilla.kernel.org C: irc://irc.oftc.net/linux-pci T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git F: Documentation/PCI/ F: Documentation/devicetree/bindings/pci/ F: arch/x86/kernel/early-quirks.c F: arch/x86/kernel/quirks.c F: arch/x86/pci/ F: drivers/acpi/pci* F: drivers/pci/ F: include/asm-generic/pci* F: include/linux/of_pci.h F: include/linux/pci* F: include/uapi/linux/pci* F: lib/pci*

PCIE DRIVER FOR AMAZON ANNAPURNA LABS M: Jonathan Chocron jonnyc@amazon.com L: linux-pci@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/pci/pcie-al.txt F: drivers/pci/controller/dwc/pcie-al.c

PCIE DRIVER FOR AMLOGIC MESON M: Yue Wang yue.wang@Amlogic.com L: linux-pci@vger.kernel.org L: linux-amlogic@lists.infradead.org S: Maintained F: drivers/pci/controller/dwc/pci-meson.c

PCIE DRIVER FOR AXIS ARTPEC M: Jesper Nilsson jesper.nilsson@axis.com L: linux-arm-kernel@axis.com L: linux-pci@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/pci/axis,artpec* F: drivers/pci/controller/dwc/artpec

PCIE DRIVER FOR CAVIUM THUNDERX M: Robert Richter rric@kernel.org L: linux-pci@vger.kernel.org L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Odd Fixes F: drivers/pci/controller/pci-thunder-*

PCIE DRIVER FOR HISILICON M: Zhou Wang wangzhou1@hisilicon.com L: linux-pci@vger.kernel.org S: Maintained F: drivers/pci/controller/dwc/pcie-hisi.c

PCIE DRIVER FOR HISILICON KIRIN M: Xiaowei Song songxiaowei@hisilicon.com M: Binghui Wang wangbinghui@hisilicon.com L: linux-pci@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml F: drivers/pci/controller/dwc/pcie-kirin.c

PCIE DRIVER FOR HISILICON STB M: Shawn Guo shawn.guo@linaro.org L: linux-pci@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt F: drivers/pci/controller/dwc/pcie-histb.c

PCIE DRIVER FOR INTEL KEEM BAY M: Srikanth Thokala srikanth.thokala@intel.com L: linux-pci@vger.kernel.org S: Supported F: Documentation/devicetree/bindings/pci/intel,keembay-pcie* F: drivers/pci/controller/dwc/pcie-keembay.c

PCIE DRIVER FOR INTEL LGM GW SOC M: Chuanhua Lei lchuanhua@maxlinear.com L: linux-pci@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml F: drivers/pci/controller/dwc/pcie-intel-gw.c

PCIE DRIVER FOR MEDIATEK M: Ryder Lee ryder.lee@mediatek.com M: Jianjun Wang jianjun.wang@mediatek.com L: linux-pci@vger.kernel.org L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) S: Supported F: Documentation/devicetree/bindings/pci/mediatek* F: drivers/pci/controller/mediatek

PCIE DRIVER FOR MICROCHIP M: Daire McNamara daire.mcnamara@microchip.com L: linux-pci@vger.kernel.org S: Supported F: Documentation/devicetree/bindings/pci/microchip* F: drivers/pci/controller/microchip

PCIE DRIVER FOR QUALCOMM MSM M: Manivannan Sadhasivam manivannan.sadhasivam@linaro.org L: linux-pci@vger.kernel.org L: linux-arm-msm@vger.kernel.org S: Maintained F: drivers/pci/controller/dwc/pcie-qcom.c

PCIE DRIVER FOR ROCKCHIP M: Shawn Lin shawn.lin@rock-chips.com L: linux-pci@vger.kernel.org L: linux-rockchip@lists.infradead.org S: Maintained F: Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie* F: drivers/pci/controller/pcie-rockchip*

PCIE DRIVER FOR SOCIONEXT UNIPHIER M: Kunihiko Hayashi hayashi.kunihiko@socionext.com L: linux-pci@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/pci/socionext,uniphier-pcie* F: drivers/pci/controller/dwc/pcie-uniphier*

PCIE DRIVER FOR ST SPEAR13XX M: Pratyush Anand pratyush.anand@gmail.com L: linux-pci@vger.kernel.org S: Maintained F: drivers/pci/controller/dwc/spear

PCIE ENDPOINT DRIVER FOR QUALCOMM M: Manivannan Sadhasivam manivannan.sadhasivam@linaro.org L: linux-pci@vger.kernel.org L: linux-arm-msm@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml F: drivers/pci/controller/dwc/pcie-qcom-ep.c

PCMCIA SUBSYSTEM M: Dominik Brodowski linux@dominikbrodowski.net S: Odd Fixes T: git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git F: Documentation/pcmcia/ F: drivers/pcmcia/ F: include/pcmcia/ F: tools/pcmcia/

PCNET32 NETWORK DRIVER M: Don Fry pcnet32@frontier.com L: netdev@vger.kernel.org S: Maintained F: drivers/net/ethernet/amd/pcnet32.c

PCRYPT PARALLEL CRYPTO ENGINE M: Steffen Klassert steffen.klassert@secunet.com L: linux-crypto@vger.kernel.org S: Maintained F: crypto/pcrypt.c F: include/crypto/pcrypt.h

PDS DSC VIRTIO DATA PATH ACCELERATOR R: Shannon Nelson shannon.nelson@amd.com F: drivers/vdpa/pds/

PECI HARDWARE MONITORING DRIVERS M: Iwona Winiarska iwona.winiarska@intel.com L: linux-hwmon@vger.kernel.org S: Supported F: Documentation/hwmon/peci-cputemp.rst F: Documentation/hwmon/peci-dimmtemp.rst F: drivers/hwmon/peci/

PECI SUBSYSTEM M: Iwona Winiarska iwona.winiarska@intel.com L: openbmc@lists.ozlabs.org (moderated for non-subscribers) S: Supported F: Documentation/devicetree/bindings/peci/ F: Documentation/peci/ F: drivers/peci/ F: include/linux/peci-cpu.h F: include/linux/peci.h

PENSANDO ETHERNET DRIVERS M: Shannon Nelson shannon.nelson@amd.com M: Brett Creeley brett.creeley@amd.com M: drivers@pensando.io L: netdev@vger.kernel.org S: Supported F: Documentation/networking/device_drivers/ethernet/pensando/ionic.rst F: drivers/net/ethernet/pensando/

PER-CPU MEMORY ALLOCATOR M: Dennis Zhou dennis@kernel.org M: Tejun Heo tj@kernel.org M: Christoph Lameter cl@linux.com L: linux-mm@kvack.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git F: arch//include/asm/percpu.h F: include/linux/percpu.h F: lib/percpu*.c F: mm/percpu*.c

PER-TASK DELAY ACCOUNTING M: Balbir Singh bsingharora@gmail.com S: Maintained F: include/linux/delayacct.h F: kernel/delayacct.c

PERFORMANCE EVENTS SUBSYSTEM M: Peter Zijlstra peterz@infradead.org M: Ingo Molnar mingo@redhat.com M: Arnaldo Carvalho de Melo acme@kernel.org M: Namhyung Kim namhyung@kernel.org R: Mark Rutland mark.rutland@arm.com R: Alexander Shishkin alexander.shishkin@linux.intel.com R: Jiri Olsa jolsa@kernel.org R: Ian Rogers irogers@google.com R: Adrian Hunter adrian.hunter@intel.com L: linux-perf-users@vger.kernel.org L: linux-kernel@vger.kernel.org S: Supported W: https://perf.wiki.kernel.org/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core T: git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools T: git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next F: arch//events/ F: arch//events//* F: arch//include/asm/perf_event.h F: arch//kernel///perf_event*.c F: arch//kernel//perf_event*.c F: arch//kernel/perf_callchain.c F: arch//kernel/perf_event*.c F: include/linux/perf_event.h F: include/uapi/linux/perf_event.h F: kernel/events/* F: tools/lib/perf/ F: tools/perf/

PERFORMANCE EVENTS TOOLING ARM64 R: John Garry john.g.garry@oracle.com R: Will Deacon will@kernel.org R: James Clark james.clark@arm.com R: Mike Leach mike.leach@linaro.org R: Leo Yan leo.yan@linaro.org L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Supported F: tools/build/feature/test-libopencsd.c F: tools/perf/arch/arm*/ F: tools/perf/pmu-events/arch/arm64/ F: tools/perf/util/arm-spe* F: tools/perf/util/cs-etm*

PERSONALITY HANDLING M: Christoph Hellwig hch@infradead.org L: linux-abi-devel@lists.sourceforge.net S: Maintained F: include/linux/personality.h F: include/uapi/linux/personality.h

PHOENIX RC FLIGHT CONTROLLER ADAPTER M: Marcus Folkesson marcus.folkesson@gmail.com L: linux-input@vger.kernel.org S: Maintained F: Documentation/input/devices/pxrc.rst F: drivers/input/joystick/pxrc.c

PHONET PROTOCOL M: Remi Denis-Courmont courmisch@gmail.com S: Supported F: Documentation/networking/phonet.rst F: include/linux/phonet.h F: include/net/phonet/ F: include/uapi/linux/phonet.h F: net/phonet/

PHRAM MTD DRIVER M: Joern Engel joern@lazybastard.org L: linux-mtd@lists.infradead.org S: Maintained F: drivers/mtd/devices/phram.c

PICOLCD HID DRIVER M: Bruno Prémont bonbons@linux-vserver.org L: linux-input@vger.kernel.org S: Maintained F: drivers/hid/hid-picolcd*

PIDFD API M: Christian Brauner christian@brauner.io L: linux-kernel@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git F: samples/pidfd/ F: tools/testing/selftests/clone3/ F: tools/testing/selftests/pid_namespace/ F: tools/testing/selftests/pidfd/ K: (?i)pidfd K: (?i)clone3 K: \b(clone_args|kernel_clone_args)\b

PIN CONTROL SUBSYSTEM M: Linus Walleij linus.walleij@linaro.org L: linux-gpio@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git F: Documentation/devicetree/bindings/pinctrl/ F: Documentation/driver-api/pin-control.rst F: drivers/pinctrl/ F: include/dt-bindings/pinctrl/ F: include/linux/pinctrl/

PIN CONTROLLER - AMD M: Basavaraj Natikar Basavaraj.Natikar@amd.com M: Shyam Sundar S K Shyam-sundar.S-k@amd.com S: Maintained F: drivers/pinctrl/pinctrl-amd.c

PIN CONTROLLER - FREESCALE M: Dong Aisheng aisheng.dong@nxp.com M: Fabio Estevam festevam@gmail.com M: Shawn Guo shawnguo@kernel.org M: Jacky Bai ping.bai@nxp.com R: Pengutronix Kernel Team kernel@pengutronix.de L: linux-gpio@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/pinctrl/fsl,* F: drivers/pinctrl/freescale/

PIN CONTROLLER - INTEL M: Mika Westerberg mika.westerberg@linux.intel.com M: Andy Shevchenko andy@kernel.org S: Supported T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git F: drivers/pinctrl/intel/

PIN CONTROLLER - KEEMBAY M: Lakshmi Sowjanya D lakshmi.sowjanya.d@intel.com S: Supported F: drivers/pinctrl/pinctrl-keembay*

PIN CONTROLLER - MEDIATEK M: Sean Wang sean.wang@kernel.org L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) S: Maintained F: Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml F: Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml F: Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml F: Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml F: drivers/pinctrl/mediatek/

PIN CONTROLLER - MEDIATEK MIPS M: Arınç ÜNAL arinc.unal@arinc9.com M: Sergio Paracuellos sergio.paracuellos@gmail.com L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) L: linux-mips@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml F: Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml F: Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml F: Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml F: Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml F: Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml F: Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml F: Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml F: drivers/pinctrl/mediatek/pinctrl-mt7620.c F: drivers/pinctrl/mediatek/pinctrl-mt7621.c F: drivers/pinctrl/mediatek/pinctrl-mt76x8.c F: drivers/pinctrl/mediatek/pinctrl-mtmips.* F: drivers/pinctrl/mediatek/pinctrl-rt2880.c F: drivers/pinctrl/mediatek/pinctrl-rt305x.c F: drivers/pinctrl/mediatek/pinctrl-rt3883.c

PIN CONTROLLER - MICROCHIP AT91 M: Ludovic Desroches ludovic.desroches@microchip.com L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) L: linux-gpio@vger.kernel.org S: Supported F: drivers/gpio/gpio-sama5d2-piobu.c F: drivers/pinctrl/pinctrl-at91*

PIN CONTROLLER - NXP S32 M: Chester Lin clin@suse.com R: NXP S32 Linux Team s32@nxp.com L: linux-gpio@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/pinctrl/nxp,s32* F: drivers/pinctrl/nxp/

PIN CONTROLLER - QUALCOMM M: Bjorn Andersson andersson@kernel.org L: linux-arm-msm@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/pinctrl/qcom,* F: drivers/pinctrl/qcom/

PIN CONTROLLER - RENESAS M: Geert Uytterhoeven geert+renesas@glider.be L: linux-renesas-soc@vger.kernel.org S: Supported T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl F: Documentation/devicetree/bindings/pinctrl/renesas,* F: drivers/pinctrl/renesas/

PIN CONTROLLER - SAMSUNG M: Tomasz Figa tomasz.figa@gmail.com M: Krzysztof Kozlowski krzysztof.kozlowski@linaro.org M: Sylwester Nawrocki s.nawrocki@samsung.com R: Alim Akhtar alim.akhtar@samsung.com L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) L: linux-samsung-soc@vger.kernel.org S: Maintained Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/ B: mailto:linux-samsung-soc@vger.kernel.org C: irc://irc.libera.chat/linux-exynos T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git F: Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml F: drivers/pinctrl/samsung/ F: include/dt-bindings/pinctrl/samsung.h

PIN CONTROLLER - SINGLE M: Tony Lindgren tony@atomide.com M: Haojian Zhuang haojian.zhuang@linaro.org L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) L: linux-omap@vger.kernel.org S: Maintained F: drivers/pinctrl/pinctrl-single.c

PIN CONTROLLER - SUNPLUS / TIBBO M: Dvorkin Dmitry dvorkin@tibbo.com M: Wells Lu wellslutw@gmail.com L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained W: https://sunplus.atlassian.net/wiki/spaces/doc/overview F: Documentation/devicetree/bindings/pinctrl/sunplus,* F: drivers/pinctrl/sunplus/ F: include/dt-bindings/pinctrl/sppctl*.h

PINE64 PINEPHONE KEYBOARD DRIVER M: Samuel Holland samuel@sholland.org S: Supported F: Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml F: drivers/input/keyboard/pinephone-keyboard.c

PKTCDVD DRIVER M: linux-block@vger.kernel.org S: Orphan F: drivers/block/pktcdvd.c F: include/linux/pktcdvd.h F: include/uapi/linux/pktcdvd.h

PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER M: Tomasz Duszynski tduszyns@gmail.com S: Maintained F: Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml F: drivers/iio/chemical/pms7003.c

PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148) M: Piergiorgio Beruto piergiorgio.beruto@gmail.com L: netdev@vger.kernel.org S: Maintained F: drivers/net/phy/mdio-open-alliance.h F: net/ethtool/plca.c

PLDMFW LIBRARY M: Jacob Keller jacob.e.keller@intel.com S: Maintained F: Documentation/driver-api/pldmfw/ F: include/linux/pldmfw.h F: lib/pldmfw/

PLX DMA DRIVER M: Logan Gunthorpe logang@deltatee.com S: Maintained F: drivers/dma/plx_dma.c

PM-GRAPH UTILITY M: "Todd E Brandt" todd.e.brandt@linux.intel.com L: linux-pm@vger.kernel.org S: Supported W: https://01.org/pm-graph B: https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools T: git git://github.com/intel/pm-graph F: tools/power/pm-graph

PM6764TR DRIVER M: Charles Hsu hsu.yungteng@gmail.com L: linux-hwmon@vger.kernel.org S: Maintained F: Documentation/hwmon/pm6764tr.rst F: drivers/hwmon/pmbus/pm6764tr.c

PMBUS HARDWARE MONITORING DRIVERS M: Guenter Roeck linux@roeck-us.net L: linux-hwmon@vger.kernel.org S: Maintained W: http://hwmon.wiki.kernel.org/ W: http://www.roeck-us.net/linux/drivers/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git F: Documentation/devicetree/bindings/hwmon/ltc2978.txt F: Documentation/devicetree/bindings/hwmon/max31785.txt F: Documentation/hwmon/adm1275.rst F: Documentation/hwmon/ibm-cffps.rst F: Documentation/hwmon/ir35221.rst F: Documentation/hwmon/lm25066.rst F: Documentation/hwmon/ltc2978.rst F: Documentation/hwmon/ltc3815.rst F: Documentation/hwmon/max16064.rst F: Documentation/hwmon/max20751.rst F: Documentation/hwmon/max31785.rst F: Documentation/hwmon/max34440.rst F: Documentation/hwmon/max8688.rst F: Documentation/hwmon/pmbus-core.rst F: Documentation/hwmon/pmbus.rst F: Documentation/hwmon/tps40422.rst F: Documentation/hwmon/ucd9000.rst F: Documentation/hwmon/ucd9200.rst F: Documentation/hwmon/zl6100.rst F: drivers/hwmon/pmbus/ F: include/linux/pmbus.h

PMC SIERRA MaxRAID DRIVER L: linux-scsi@vger.kernel.org S: Orphan W: http://www.pmc-sierra.com/ F: drivers/scsi/pmcraid.*

PMC SIERRA PM8001 DRIVER M: Jack Wang jinpu.wang@cloud.ionos.com L: linux-scsi@vger.kernel.org S: Supported F: drivers/scsi/pm8001/

PNI RM3100 IIO DRIVER M: Song Qiang songqiang1304521@gmail.com L: linux-iio@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml F: drivers/iio/magnetometer/rm3100*

PNP SUPPORT M: "Rafael J. Wysocki" rafael.j.wysocki@intel.com L: linux-acpi@vger.kernel.org S: Maintained F: drivers/pnp/ F: include/linux/pnp.h

POSIX CLOCKS and TIMERS M: Thomas Gleixner tglx@linutronix.de L: linux-kernel@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core F: fs/timerfd.c F: include/linux/time_namespace.h F: include/linux/timer* F: kernel/time/timer F: kernel/time/namespace.c

POWER MANAGEMENT CORE M: "Rafael J. Wysocki" rafael@kernel.org L: linux-pm@vger.kernel.org S: Supported B: https://bugzilla.kernel.org T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm F: drivers/base/power/ F: drivers/powercap/ F: include/linux/intel_rapl.h F: include/linux/pm.h F: include/linux/pm_* F: include/linux/powercap.h F: kernel/configs/nopm.config

POWER STATE COORDINATION INTERFACE (PSCI) M: Mark Rutland mark.rutland@arm.com M: Lorenzo Pieralisi lpieralisi@kernel.org L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained F: drivers/firmware/psci/ F: include/linux/psci.h F: include/uapi/linux/psci.h

POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS M: Sebastian Reichel sre@kernel.org L: linux-pm@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git F: Documentation/ABI/testing/sysfs-class-power F: Documentation/devicetree/bindings/power/supply/ F: drivers/power/supply/ F: include/linux/power/ F: include/linux/power_supply.h

POWERNV OPERATOR PANEL LCD DISPLAY DRIVER M: Suraj Jitindar Singh sjitindarsingh@gmail.com L: linuxppc-dev@lists.ozlabs.org S: Maintained F: drivers/char/powernv-op-panel.c

PPP OVER ATM (RFC 2364) M: Mitchell Blank Jr mitch@sfgoth.com S: Maintained F: include/uapi/linux/atmppp.h F: net/atm/pppoatm.c

PPP OVER ETHERNET M: Michal Ostrowski mostrows@earthlink.net S: Maintained F: drivers/net/ppp/pppoe.c F: drivers/net/ppp/pppox.c

PPP OVER L2TP M: James Chapman jchapman@katalix.com S: Maintained F: include/linux/if_pppol2tp.h F: include/uapi/linux/if_pppol2tp.h F: net/l2tp/l2tp_ppp.c

PPP PROTOCOL DRIVERS AND COMPRESSORS L: linux-ppp@vger.kernel.org S: Orphan F: drivers/net/ppp/ppp_*

PPS SUPPORT M: Rodolfo Giometti giometti@enneenne.com L: linuxpps@ml.enneenne.com (subscribers-only) S: Maintained W: http://wiki.enneenne.com/index.php/LinuxPPS_support F: Documentation/ABI/testing/sysfs-pps F: Documentation/devicetree/bindings/pps/pps-gpio.yaml F: Documentation/driver-api/pps.rst F: drivers/pps/ F: include/linux/pps*.h F: include/uapi/linux/pps.h

PPTP DRIVER M: Dmitry Kozlov xeb@mail.ru L: netdev@vger.kernel.org S: Maintained W: http://sourceforge.net/projects/accel-pptp F: drivers/net/ppp/pptp.c

PRESSURE STALL INFORMATION (PSI) M: Johannes Weiner hannes@cmpxchg.org M: Suren Baghdasaryan surenb@google.com R: Peter Ziljstra peterz@infradead.org S: Maintained F: include/linux/psi* F: kernel/sched/psi.c

PRINTK M: Petr Mladek pmladek@suse.com R: Steven Rostedt rostedt@goodmis.org R: John Ogness john.ogness@linutronix.de R: Sergey Senozhatsky senozhatsky@chromium.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git F: include/linux/printk.h F: kernel/printk/

PRINTK INDEXING R: Chris Down chris@chrisdown.name S: Maintained F: Documentation/core-api/printk-index.rst F: kernel/printk/index.c K: printk_index

PROC FILESYSTEM L: linux-kernel@vger.kernel.org L: linux-fsdevel@vger.kernel.org S: Maintained F: Documentation/filesystems/proc.rst F: fs/proc/ F: include/linux/proc_fs.h F: tools/testing/selftests/proc/

PROC SYSCTL M: Luis Chamberlain mcgrof@kernel.org M: Kees Cook keescook@chromium.org M: Joel Granados j.granados@samsung.com L: linux-kernel@vger.kernel.org L: linux-fsdevel@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next F: fs/proc/proc_sysctl.c F: include/linux/sysctl.h F: kernel/sysctl-test.c F: kernel/sysctl.c F: tools/testing/selftests/sysctl/

PS3 NETWORK SUPPORT M: Geoff Levand geoff@infradead.org L: netdev@vger.kernel.org L: linuxppc-dev@lists.ozlabs.org S: Maintained F: drivers/net/ethernet/toshiba/ps3_gelic_net.*

PS3 PLATFORM SUPPORT M: Geoff Levand geoff@infradead.org L: linuxppc-dev@lists.ozlabs.org S: Maintained F: arch/powerpc/boot/ps3* F: arch/powerpc/include/asm/lv1call.h F: arch/powerpc/include/asm/ps3*.h F: arch/powerpc/platforms/ps3/ F: drivers//ps3 F: drivers/ps3/ F: drivers/rtc/rtc-ps3.c F: drivers/usb/host/ps3.c F: sound/ppc/snd_ps3

PS3VRAM DRIVER M: Jim Paris jim@jtan.com M: Geoff Levand geoff@infradead.org L: linuxppc-dev@lists.ozlabs.org S: Maintained F: drivers/block/ps3vram.c

PSAMPLE PACKET SAMPLING SUPPORT M: Yotam Gigi yotam.gi@gmail.com S: Maintained F: include/net/psample.h F: include/uapi/linux/psample.h F: net/psample

PSTORE FILESYSTEM M: Kees Cook keescook@chromium.org R: Tony Luck tony.luck@intel.com R: Guilherme G. Piccoli gpiccoli@igalia.com L: linux-hardening@vger.kernel.org S: Supported T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore F: Documentation/admin-guide/pstore-blk.rst F: Documentation/admin-guide/ramoops.rst F: Documentation/devicetree/bindings/reserved-memory/ramoops.yaml F: drivers/acpi/apei/erst.c F: drivers/firmware/efi/efi-pstore.c F: fs/pstore/ F: include/linux/pstore* K: \b(pstore|ramoops)

PTP HARDWARE CLOCK SUPPORT M: Richard Cochran richardcochran@gmail.com L: netdev@vger.kernel.org S: Maintained W: http://linuxptp.sourceforge.net/ F: Documentation/ABI/testing/sysfs-ptp F: Documentation/driver-api/ptp.rst F: drivers/net/phy/dp83640* F: drivers/ptp/* F: include/linux/ptp_cl* K: (?:\b|)ptp(?:\b|)

PTP MOCKUP CLOCK SUPPORT M: Vladimir Oltean vladimir.oltean@nxp.com L: netdev@vger.kernel.org S: Maintained F: drivers/ptp/ptp_mock.c F: include/linux/ptp_mock.h

PTP VIRTUAL CLOCK SUPPORT M: Yangbo Lu yangbo.lu@nxp.com L: netdev@vger.kernel.org S: Maintained F: drivers/ptp/ptp_vclock.c F: net/ethtool/phc_vclocks.c

PTRACE SUPPORT M: Oleg Nesterov oleg@redhat.com S: Maintained F: arch///ptrace*.c F: arch//include/asm/ptrace.h F: arch//ptrace.c F: include/asm-generic/syscall.h F: include/linux/ptrace.h F: include/linux/regset.h F: include/uapi/linux/ptrace.h F: kernel/ptrace.c

PULSE8-CEC DRIVER M: Hans Verkuil hverkuil@xs4all.nl L: linux-media@vger.kernel.org S: Maintained T: git git://linuxtv.org/media_tree.git F: drivers/media/cec/usb/pulse8/

PURELIFI PLFXLC DRIVER M: Srinivasan Raju srini.raju@purelifi.com L: linux-wireless@vger.kernel.org S: Supported F: drivers/net/wireless/purelifi/plfxlc/

PVRUSB2 VIDEO4LINUX DRIVER M: Mike Isely isely@pobox.com L: pvrusb2@isely.net (subscribers-only) L: linux-media@vger.kernel.org S: Maintained W: http://www.isely.net/pvrusb2/ T: git git://linuxtv.org/media_tree.git F: Documentation/driver-api/media/drivers/pvrusb2* F: drivers/media/usb/pvrusb2/

PWC WEBCAM DRIVER M: Hans Verkuil hverkuil@xs4all.nl L: linux-media@vger.kernel.org S: Odd Fixes T: git git://linuxtv.org/media_tree.git F: drivers/media/usb/pwc/* F: include/trace/events/pwc.h

PWM IR Transmitter M: Sean Young sean@mess.org L: linux-media@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml F: drivers/media/rc/pwm-ir-tx.c

PWM SUBSYSTEM M: Uwe Kleine-König u.kleine-koenig@pengutronix.de L: linux-pwm@vger.kernel.org S: Maintained Q: https://patchwork.ozlabs.org/project/linux-pwm/list/ T: git https://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux.git F: Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml F: Documentation/devicetree/bindings/pwm/ F: Documentation/driver-api/pwm.rst F: drivers/gpio/gpio-mvebu.c F: drivers/pwm/ F: drivers/video/backlight/pwm_bl.c F: include/dt-bindings/pwm/ F: include/linux/pwm.h F: include/linux/pwm_backlight.h K: pwm_(config|apply_might_sleep|apply_atomic|ops)

PXA GPIO DRIVER M: Robert Jarzmik robert.jarzmik@free.fr L: linux-gpio@vger.kernel.org S: Maintained F: drivers/gpio/gpio-pxa.c

PXA MMCI DRIVER S: Orphan

PXA RTC DRIVER M: Robert Jarzmik robert.jarzmik@free.fr L: linux-rtc@vger.kernel.org S: Maintained

PXA2xx/PXA3xx SUPPORT M: Daniel Mack daniel@zonque.org M: Haojian Zhuang haojian.zhuang@gmail.com M: Robert Jarzmik robert.jarzmik@free.fr L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained T: git git://github.com/hzhuang1/linux.git T: git git://github.com/rjarzmik/linux.git F: arch/arm/boot/dts/intel/pxa/ F: arch/arm/mach-pxa/ F: drivers/dma/pxa* F: drivers/pcmcia/pxa2xx* F: drivers/pinctrl/pxa/ F: drivers/spi/spi-pxa2xx* F: drivers/usb/gadget/udc/pxa2* F: include/sound/pxa2xx-lib.h F: sound/arm/pxa* F: sound/soc/pxa/

QAT DRIVER M: Giovanni Cabiddu giovanni.cabiddu@intel.com L: qat-linux@intel.com S: Supported F: drivers/crypto/intel/qat/

QCOM AUDIO (ASoC) DRIVERS M: Srinivas Kandagatla srinivas.kandagatla@linaro.org M: Banajit Goswami bgoswami@quicinc.com L: alsa-devel@alsa-project.org (moderated for non-subscribers) S: Supported F: Documentation/devicetree/bindings/soc/qcom/qcom,apr* F: Documentation/devicetree/bindings/sound/qcom,* F: drivers/soc/qcom/apr.c F: include/dt-bindings/sound/qcom,wcd9335.h F: sound/soc/codecs/lpass-rx-macro.* F: sound/soc/codecs/lpass-tx-macro.* F: sound/soc/codecs/lpass-va-macro.c F: sound/soc/codecs/lpass-wsa-macro.* F: sound/soc/codecs/msm8916-wcd-analog.c F: sound/soc/codecs/msm8916-wcd-digital.c F: sound/soc/codecs/wcd-clsh-v2.* F: sound/soc/codecs/wcd-mbhc-v2.* F: sound/soc/codecs/wcd9335.* F: sound/soc/codecs/wcd934x.c F: sound/soc/codecs/wsa881x.c F: sound/soc/codecs/wsa883x.c F: sound/soc/codecs/wsa884x.c F: sound/soc/qcom/

QCOM EMBEDDED USB DEBUGGER (EUD) M: Souradeep Chowdhury quic_schowdhu@quicinc.com L: linux-arm-msm@vger.kernel.org S: Maintained F: Documentation/ABI/testing/sysfs-driver-eud F: Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml F: drivers/usb/misc/qcom_eud.c

QCOM IPA DRIVER M: Alex Elder elder@kernel.org L: netdev@vger.kernel.org S: Supported F: drivers/net/ipa/

QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT M: Gabriel Somlo somlo@cmu.edu M: "Michael S. Tsirkin" mst@redhat.com L: qemu-devel@nongnu.org S: Maintained F: drivers/firmware/qemu_fw_cfg.c F: include/uapi/linux/qemu_fw_cfg.h

QIB DRIVER M: Dennis Dalessandro dennis.dalessandro@cornelisnetworks.com L: linux-rdma@vger.kernel.org S: Supported F: drivers/infiniband/hw/qib/

QLOGIC QL41xxx FCOE DRIVER M: Saurav Kashyap skashyap@marvell.com M: Javed Hasan jhasan@marvell.com M: GR-QLogic-Storage-Upstream@marvell.com L: linux-scsi@vger.kernel.org S: Supported F: drivers/scsi/qedf/

QLOGIC QL41xxx ISCSI DRIVER M: Nilesh Javali njavali@marvell.com M: Manish Rangankar mrangankar@marvell.com M: GR-QLogic-Storage-Upstream@marvell.com L: linux-scsi@vger.kernel.org S: Supported F: drivers/scsi/qedi/

QLOGIC QL4xxx ETHERNET DRIVER M: Ariel Elior aelior@marvell.com M: Manish Chopra manishc@marvell.com L: netdev@vger.kernel.org S: Supported F: drivers/net/ethernet/qlogic/qed/ F: drivers/net/ethernet/qlogic/qede/ F: include/linux/qed/

QLOGIC QL4xxx RDMA DRIVER M: Michal Kalderon mkalderon@marvell.com M: Ariel Elior aelior@marvell.com L: linux-rdma@vger.kernel.org S: Supported F: drivers/infiniband/hw/qedr/ F: include/uapi/rdma/qedr-abi.h

QLOGIC QLA1280 SCSI DRIVER M: Michael Reed mdr@sgi.com L: linux-scsi@vger.kernel.org S: Maintained F: drivers/scsi/qla1280.[ch]

QLOGIC QLA2XXX FC-SCSI DRIVER M: Nilesh Javali njavali@marvell.com M: GR-QLogic-Storage-Upstream@marvell.com L: linux-scsi@vger.kernel.org S: Supported F: drivers/scsi/qla2xxx/

QLOGIC QLA3XXX NETWORK DRIVER M: GR-Linux-NIC-Dev@marvell.com L: netdev@vger.kernel.org S: Supported F: drivers/net/ethernet/qlogic/qla3xxx.*

QLOGIC QLA4XXX iSCSI DRIVER M: Nilesh Javali njavali@marvell.com M: Manish Rangankar mrangankar@marvell.com M: GR-QLogic-Storage-Upstream@marvell.com L: linux-scsi@vger.kernel.org S: Supported F: drivers/scsi/qla4xxx/

QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER M: Shahed Shaikh shshaikh@marvell.com M: Manish Chopra manishc@marvell.com M: GR-Linux-NIC-Dev@marvell.com L: netdev@vger.kernel.org S: Supported F: drivers/net/ethernet/qlogic/qlcnic/

QM1D1B0004 MEDIA DRIVER M: Akihiro Tsukada tskd08@gmail.com L: linux-media@vger.kernel.org S: Odd Fixes F: drivers/media/tuners/qm1d1b0004*

QM1D1C0042 MEDIA DRIVER M: Akihiro Tsukada tskd08@gmail.com L: linux-media@vger.kernel.org S: Odd Fixes F: drivers/media/tuners/qm1d1c0042*

QNX4 FILESYSTEM M: Anders Larsen al@alarsen.net S: Maintained W: http://www.alarsen.net/linux/qnx4fs/ F: fs/qnx4/ F: include/uapi/linux/qnx4_fs.h F: include/uapi/linux/qnxtypes.h

QNX6 FILESYSTEM S: Orphan F: Documentation/filesystems/qnx6.rst F: fs/qnx6/ F: include/linux/qnx6_fs.h

QORIQ DPAA2 FSL-MC BUS DRIVER M: Stuart Yoder stuyoder@gmail.com M: Laurentiu Tudor laurentiu.tudor@nxp.com L: linux-kernel@vger.kernel.org S: Maintained F: Documentation/ABI/stable/sysfs-bus-fsl-mc F: Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst F: drivers/bus/fsl-mc/ F: include/uapi/linux/fsl_mc.h

QT1010 MEDIA DRIVER L: linux-media@vger.kernel.org S: Orphan W: https://linuxtv.org Q: http://patchwork.linuxtv.org/project/linux-media/list/ F: drivers/media/tuners/qt1010*

QUALCOMM ATH12K WIRELESS DRIVER M: Kalle Valo kvalo@kernel.org M: Jeff Johnson quic_jjohnson@quicinc.com L: ath12k@lists.infradead.org S: Supported W: https://wireless.wiki.kernel.org/en/users/Drivers/ath12k T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git F: drivers/net/wireless/ath/ath12k/

QUALCOMM ATHEROS ATH10K WIRELESS DRIVER M: Kalle Valo kvalo@kernel.org M: Jeff Johnson quic_jjohnson@quicinc.com L: ath10k@lists.infradead.org S: Supported W: https://wireless.wiki.kernel.org/en/users/Drivers/ath10k T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git F: Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml F: drivers/net/wireless/ath/ath10k/

QUALCOMM ATHEROS ATH11K WIRELESS DRIVER M: Kalle Valo kvalo@kernel.org M: Jeff Johnson quic_jjohnson@quicinc.com L: ath11k@lists.infradead.org S: Supported W: https://wireless.wiki.kernel.org/en/users/Drivers/ath11k B: https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git F: Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml F: drivers/net/wireless/ath/ath11k/

QUALCOMM ATHEROS ATH9K WIRELESS DRIVER M: Toke Høiland-Jørgensen toke@toke.dk L: linux-wireless@vger.kernel.org S: Maintained W: https://wireless.wiki.kernel.org/en/users/Drivers/ath9k T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git F: Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml F: drivers/net/wireless/ath/ath9k/

QUALCOMM BAM-DMUX WWAN NETWORK DRIVER M: Stephan Gerhold stephan@gerhold.net L: netdev@vger.kernel.org L: linux-arm-msm@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml F: drivers/net/wwan/qcom_bam_dmux.c

QUALCOMM CAMERA SUBSYSTEM DRIVER M: Robert Foss rfoss@kernel.org M: Todor Tomov todor.too@gmail.com M: Bryan O'Donoghue bryan.odonoghue@linaro.org L: linux-media@vger.kernel.org S: Maintained F: Documentation/admin-guide/media/qcom_camss.rst F: Documentation/devicetree/bindings/media/camss F: drivers/media/platform/qcom/camss/

QUALCOMM CLOCK DRIVERS M: Bjorn Andersson andersson@kernel.org L: linux-arm-msm@vger.kernel.org S: Supported T: git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git F: Documentation/devicetree/bindings/clock/qcom,* F: drivers/clk/qcom/ F: include/dt-bindings/clock/qcom,*

QUALCOMM CLOUD AI (QAIC) DRIVER M: Jeffrey Hugo quic_jhugo@quicinc.com R: Carl Vanderlip quic_carlv@quicinc.com R: Pranjal Ramajor Asha Kanojiya quic_pkanojiy@quicinc.com L: linux-arm-msm@vger.kernel.org L: dri-devel@lists.freedesktop.org S: Supported T: git git://anongit.freedesktop.org/drm/drm-misc F: Documentation/accel/qaic/ F: drivers/accel/qaic/ F: include/uapi/drm/qaic_accel.h

QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER M: Bjorn Andersson andersson@kernel.org M: Konrad Dybcio konrad.dybcio@linaro.org L: linux-pm@vger.kernel.org L: linux-arm-msm@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml F: drivers/pmdomain/qcom/cpr.c

QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096 M: Ilia Lin ilia.lin@kernel.org L: linux-pm@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml F: Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml F: drivers/cpufreq/qcom-cpufreq-nvmem.c

QUALCOMM CRYPTO DRIVERS M: Thara Gopinath thara.gopinath@gmail.com L: linux-crypto@vger.kernel.org L: linux-arm-msm@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/crypto/qcom-qce.yaml F: drivers/crypto/qce/

QUALCOMM EMAC GIGABIT ETHERNET DRIVER M: Timur Tabi timur@kernel.org L: netdev@vger.kernel.org S: Maintained F: drivers/net/ethernet/qualcomm/emac/

QUALCOMM ETHQOS ETHERNET DRIVER M: Vinod Koul vkoul@kernel.org R: Bhupesh Sharma bhupesh.sharma@linaro.org L: netdev@vger.kernel.org L: linux-arm-msm@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/net/qcom,ethqos.yaml F: drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c

QUALCOMM FASTRPC DRIVER M: Srinivas Kandagatla srinivas.kandagatla@linaro.org M: Amol Maheshwari amahesh@qti.qualcomm.com L: linux-arm-msm@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml F: drivers/misc/fastrpc.c F: include/uapi/misc/fastrpc.h

QUALCOMM HEXAGON ARCHITECTURE M: Brian Cain bcain@quicinc.com L: linux-hexagon@vger.kernel.org S: Supported T: git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git F: arch/hexagon/

QUALCOMM HIDMA DRIVER M: Sinan Kaya okaya@kernel.org L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) L: linux-arm-msm@vger.kernel.org L: dmaengine@vger.kernel.org S: Supported F: drivers/dma/qcom/hidma*

QUALCOMM I2C CCI DRIVER M: Loic Poulain loic.poulain@linaro.org M: Robert Foss rfoss@kernel.org L: linux-i2c@vger.kernel.org L: linux-arm-msm@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml F: drivers/i2c/busses/i2c-qcom-cci.c

QUALCOMM INTERCONNECT BWMON DRIVER M: Krzysztof Kozlowski krzysztof.kozlowski@linaro.org L: linux-arm-msm@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml F: drivers/soc/qcom/icc-bwmon.c

QUALCOMM IOMMU M: Rob Clark robdclark@gmail.com L: iommu@lists.linux.dev L: linux-arm-msm@vger.kernel.org S: Maintained F: drivers/iommu/arm/arm-smmu/qcom_iommu.c F: drivers/iommu/arm/arm-smmu/arm-smmu-qcom* F: drivers/iommu/msm_iommu*

QUALCOMM IPC ROUTER (QRTR) DRIVER M: Manivannan Sadhasivam manivannan.sadhasivam@linaro.org L: linux-arm-msm@vger.kernel.org S: Maintained F: include/trace/events/qrtr.h F: include/uapi/linux/qrtr.h F: net/qrtr/

QUALCOMM IPCC MAILBOX DRIVER M: Manivannan Sadhasivam manivannan.sadhasivam@linaro.org L: linux-arm-msm@vger.kernel.org S: Supported F: Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml F: drivers/mailbox/qcom-ipcc.c F: include/dt-bindings/mailbox/qcom-ipcc.h

QUALCOMM IPQ4019 USB PHY DRIVER M: Robert Marko robert.marko@sartura.hr M: Luka Perkov luka.perkov@sartura.hr L: linux-arm-msm@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml F: drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c

QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER M: Robert Marko robert.marko@sartura.hr M: Luka Perkov luka.perkov@sartura.hr L: linux-arm-msm@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml F: drivers/regulator/vqmmc-ipq4019-regulator.c

QUALCOMM NAND CONTROLLER DRIVER M: Manivannan Sadhasivam manivannan.sadhasivam@linaro.org L: linux-mtd@lists.infradead.org L: linux-arm-msm@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/mtd/qcom,nandc.yaml F: drivers/mtd/nand/raw/qcom_nandc.c

QUALCOMM QSEECOM DRIVER M: Maximilian Luz luzmaximilian@gmail.com L: linux-arm-msm@vger.kernel.org S: Maintained F: drivers/firmware/qcom/qcom_qseecom.c

QUALCOMM QSEECOM UEFISECAPP DRIVER M: Maximilian Luz luzmaximilian@gmail.com L: linux-arm-msm@vger.kernel.org S: Maintained F: drivers/firmware/qcom/qcom_qseecom_uefisecapp.c

QUALCOMM RMNET DRIVER M: Subash Abhinov Kasiviswanathan quic_subashab@quicinc.com M: Sean Tranchetti quic_stranche@quicinc.com L: netdev@vger.kernel.org S: Maintained F: Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst F: drivers/net/ethernet/qualcomm/rmnet/ F: include/linux/if_rmnet.h

QUALCOMM TSENS THERMAL DRIVER M: Amit Kucheria amitk@kernel.org M: Thara Gopinath thara.gopinath@gmail.com L: linux-pm@vger.kernel.org L: linux-arm-msm@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/thermal/qcom-tsens.yaml F: drivers/thermal/qcom/

QUALCOMM TYPEC PORT MANAGER DRIVER M: Bryan O'Donoghue bryan.odonoghue@linaro.org L: linux-arm-msm@vger.kernel.org L: linux-usb@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml F: drivers/usb/typec/tcpm/qcom/

QUALCOMM VENUS VIDEO ACCELERATOR DRIVER M: Stanimir Varbanov stanimir.k.varbanov@gmail.com M: Vikash Garodia quic_vgarodia@quicinc.com R: Bryan O'Donoghue bryan.odonoghue@linaro.org L: linux-media@vger.kernel.org L: linux-arm-msm@vger.kernel.org S: Maintained T: git git://linuxtv.org/media_tree.git F: Documentation/devicetree/bindings/media/venus F: drivers/media/platform/qcom/venus/

QUALCOMM WCN36XX WIRELESS DRIVER M: Loic Poulain loic.poulain@linaro.org L: wcn36xx@lists.infradead.org S: Supported W: https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx F: drivers/net/wireless/ath/wcn36xx/

QUANTENNA QTNFMAC WIRELESS DRIVER M: Igor Mitsyanko imitsyanko@quantenna.com R: Sergey Matyukevich geomatsi@gmail.com L: linux-wireless@vger.kernel.org S: Maintained F: drivers/net/wireless/quantenna

RADEON and AMDGPU DRM DRIVERS M: Alex Deucher alexander.deucher@amd.com M: Christian König christian.koenig@amd.com M: Pan, Xinhui Xinhui.Pan@amd.com L: amd-gfx@lists.freedesktop.org S: Supported B: https://gitlab.freedesktop.org/drm/amd/-/issues C: irc://irc.oftc.net/radeon T: git https://gitlab.freedesktop.org/agd5f/linux.git F: Documentation/gpu/amdgpu/ F: drivers/gpu/drm/amd/ F: drivers/gpu/drm/ci/xfails/amd* F: drivers/gpu/drm/radeon/ F: include/uapi/drm/amdgpu_drm.h F: include/uapi/drm/radeon_drm.h

RADEON FRAMEBUFFER DISPLAY DRIVER M: Benjamin Herrenschmidt benh@kernel.crashing.org L: linux-fbdev@vger.kernel.org S: Maintained F: drivers/video/fbdev/aty/radeon* F: include/uapi/linux/radeonfb.h

RADIOSHARK RADIO DRIVER M: Hans Verkuil hverkuil@xs4all.nl L: linux-media@vger.kernel.org S: Maintained T: git git://linuxtv.org/media_tree.git F: drivers/media/radio/radio-shark.c

RADIOSHARK2 RADIO DRIVER M: Hans Verkuil hverkuil@xs4all.nl L: linux-media@vger.kernel.org S: Maintained T: git git://linuxtv.org/media_tree.git F: drivers/media/radio/radio-shark2.c F: drivers/media/radio/radio-tea5777.c

RADOS BLOCK DEVICE (RBD) M: Ilya Dryomov idryomov@gmail.com R: Dongsheng Yang dongsheng.yang@easystack.cn L: ceph-devel@vger.kernel.org S: Supported W: http://ceph.com/ T: git https://github.com/ceph/ceph-client.git F: Documentation/ABI/testing/sysfs-bus-rbd F: drivers/block/rbd.c F: drivers/block/rbd_types.h

RAGE128 FRAMEBUFFER DISPLAY DRIVER L: linux-fbdev@vger.kernel.org S: Orphan F: drivers/video/fbdev/aty/aty128fb.c

RAINSHADOW-CEC DRIVER M: Hans Verkuil hverkuil@xs4all.nl L: linux-media@vger.kernel.org S: Maintained T: git git://linuxtv.org/media_tree.git F: drivers/media/cec/usb/rainshadow/

RALINK MIPS ARCHITECTURE M: John Crispin john@phrozen.org M: Sergio Paracuellos sergio.paracuellos@gmail.com L: linux-mips@vger.kernel.org S: Maintained F: arch/mips/ralink

RALINK MT7621 MIPS ARCHITECTURE M: Arınç ÜNAL arinc.unal@arinc9.com M: Sergio Paracuellos sergio.paracuellos@gmail.com L: linux-mips@vger.kernel.org S: Maintained F: arch/mips/boot/dts/ralink/mt7621*

RALINK RT2X00 WIRELESS LAN DRIVER M: Stanislaw Gruszka stf_xl@wp.pl L: linux-wireless@vger.kernel.org S: Maintained F: drivers/net/wireless/ralink/rt2x00/

RAMDISK RAM BLOCK DEVICE DRIVER M: Jens Axboe axboe@kernel.dk S: Maintained F: Documentation/admin-guide/blockdev/ramdisk.rst F: drivers/block/brd.c

RANCHU VIRTUAL BOARD FOR MIPS M: Miodrag Dinic miodrag.dinic@mips.com L: linux-mips@vger.kernel.org S: Supported F: arch/mips/configs/generic/board-ranchu.config F: arch/mips/generic/board-ranchu.c

RANDOM NUMBER DRIVER M: "Theodore Ts'o" tytso@mit.edu M: Jason A. Donenfeld Jason@zx2c4.com S: Maintained T: git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git F: drivers/char/random.c F: drivers/virt/vmgenid.c

RAPIDIO SUBSYSTEM M: Matt Porter mporter@kernel.crashing.org M: Alexandre Bounine alex.bou9@gmail.com S: Maintained F: drivers/rapidio/

RAS INFRASTRUCTURE M: Tony Luck tony.luck@intel.com M: Borislav Petkov bp@alien8.de L: linux-edac@vger.kernel.org S: Maintained F: Documentation/admin-guide/ras.rst F: drivers/ras/ F: include/linux/ras.h F: include/ras/ras_event.h

RC-CORE / LIRC FRAMEWORK M: Sean Young sean@mess.org L: linux-media@vger.kernel.org S: Maintained W: http://linuxtv.org T: git git://linuxtv.org/media_tree.git F: Documentation/driver-api/media/rc-core.rst F: Documentation/userspace-api/media/rc/ F: drivers/media/rc/ F: include/media/rc-core.h F: include/media/rc-map.h F: include/uapi/linux/lirc.h

RCMM REMOTE CONTROLS DECODER M: Patrick Lerda patrick9876@free.fr S: Maintained F: drivers/media/rc/ir-rcmm-decoder.c

RCUTORTURE TEST FRAMEWORK M: "Paul E. McKenney" paulmck@kernel.org M: Josh Triplett josh@joshtriplett.org R: Steven Rostedt rostedt@goodmis.org R: Mathieu Desnoyers mathieu.desnoyers@efficios.com R: Lai Jiangshan jiangshanlai@gmail.com L: rcu@vger.kernel.org S: Supported T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev F: tools/testing/selftests/rcutorture

RDACM20 Camera Sensor M: Jacopo Mondi jacopo+renesas@jmondi.org M: Kieran Bingham kieran.bingham+renesas@ideasonboard.com M: Laurent Pinchart laurent.pinchart+renesas@ideasonboard.com M: Niklas Söderlund niklas.soderlund+renesas@ragnatech.se L: linux-media@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml F: drivers/media/i2c/max9271.c F: drivers/media/i2c/max9271.h F: drivers/media/i2c/rdacm20.c

RDACM21 Camera Sensor M: Jacopo Mondi jacopo+renesas@jmondi.org M: Kieran Bingham kieran.bingham+renesas@ideasonboard.com M: Laurent Pinchart laurent.pinchart+renesas@ideasonboard.com M: Niklas Söderlund niklas.soderlund+renesas@ragnatech.se L: linux-media@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml F: drivers/media/i2c/max9271.c F: drivers/media/i2c/max9271.h F: drivers/media/i2c/rdacm21.c

RDC R-321X SoC M: Florian Fainelli florian@openwrt.org S: Maintained

RDC R6040 FAST ETHERNET DRIVER M: Florian Fainelli f.fainelli@gmail.com L: netdev@vger.kernel.org S: Maintained F: drivers/net/ethernet/rdc/r6040.c

RDMAVT - RDMA verbs software M: Dennis Dalessandro dennis.dalessandro@cornelisnetworks.com L: linux-rdma@vger.kernel.org S: Supported F: drivers/infiniband/sw/rdmavt

RDS - RELIABLE DATAGRAM SOCKETS M: Santosh Shilimkar santosh.shilimkar@oracle.com L: netdev@vger.kernel.org L: linux-rdma@vger.kernel.org L: rds-devel@oss.oracle.com (moderated for non-subscribers) S: Supported W: https://oss.oracle.com/projects/rds/ F: Documentation/networking/rds.rst F: net/rds/

RDT - RESOURCE ALLOCATION M: Fenghua Yu fenghua.yu@intel.com M: Reinette Chatre reinette.chatre@intel.com L: linux-kernel@vger.kernel.org S: Supported F: Documentation/arch/x86/resctrl* F: arch/x86/include/asm/resctrl.h F: arch/x86/kernel/cpu/resctrl/ F: tools/testing/selftests/resctrl/

READ-COPY UPDATE (RCU) M: "Paul E. McKenney" paulmck@kernel.org M: Frederic Weisbecker frederic@kernel.org (kernel/rcu/tree_nocb.h) M: Neeraj Upadhyay quic_neeraju@quicinc.com (kernel/rcu/tasks.h) M: Joel Fernandes joel@joelfernandes.org M: Josh Triplett josh@joshtriplett.org M: Boqun Feng boqun.feng@gmail.com R: Steven Rostedt rostedt@goodmis.org R: Mathieu Desnoyers mathieu.desnoyers@efficios.com R: Lai Jiangshan jiangshanlai@gmail.com R: Zqiang qiang.zhang1211@gmail.com L: rcu@vger.kernel.org S: Supported W: http://www.rdrop.com/users/paulmck/RCU/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev F: Documentation/RCU/ F: include/linux/rcu* F: kernel/rcu/ X: Documentation/RCU/torture.rst X: include/linux/srcu*.h X: kernel/rcu/srcu*.c

REAL TIME CLOCK (RTC) SUBSYSTEM M: Alexandre Belloni alexandre.belloni@bootlin.com L: linux-rtc@vger.kernel.org S: Maintained Q: http://patchwork.ozlabs.org/project/rtc-linux/list/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git F: Documentation/admin-guide/rtc.rst F: Documentation/devicetree/bindings/rtc/ F: drivers/rtc/ F: include/linux/rtc.h F: include/linux/rtc/ F: include/uapi/linux/rtc.h F: tools/testing/selftests/rtc/

Real-time Linux Analysis (RTLA) tools M: Daniel Bristot de Oliveira bristot@kernel.org M: Steven Rostedt rostedt@goodmis.org L: linux-trace-kernel@vger.kernel.org S: Maintained F: Documentation/tools/rtla/ F: tools/tracing/rtla/

REALTEK AUDIO CODECS M: Oder Chiou oder_chiou@realtek.com S: Maintained F: include/sound/rt*.h F: sound/soc/codecs/rt*

REALTEK OTTO WATCHDOG M: Sander Vanheule sander@svanheule.net L: linux-watchdog@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml F: drivers/watchdog/realtek_otto_wdt.c

REALTEK RTL83xx SMI DSA ROUTER CHIPS M: Linus Walleij linus.walleij@linaro.org M: Alvin Šipraga alsi@bang-olufsen.dk S: Maintained F: Documentation/devicetree/bindings/net/dsa/realtek.yaml F: drivers/net/dsa/realtek/*

REALTEK WIRELESS DRIVER (rtlwifi family) M: Ping-Ke Shih pkshih@realtek.com L: linux-wireless@vger.kernel.org S: Maintained F: drivers/net/wireless/realtek/rtlwifi/

REALTEK WIRELESS DRIVER (rtw88) M: Ping-Ke Shih pkshih@realtek.com L: linux-wireless@vger.kernel.org S: Maintained F: drivers/net/wireless/realtek/rtw88/

REALTEK WIRELESS DRIVER (rtw89) M: Ping-Ke Shih pkshih@realtek.com L: linux-wireless@vger.kernel.org S: Maintained F: drivers/net/wireless/realtek/rtw89/

REDPINE WIRELESS DRIVER L: linux-wireless@vger.kernel.org S: Orphan F: drivers/net/wireless/rsi/

REGISTER MAP ABSTRACTION M: Mark Brown broonie@kernel.org L: linux-kernel@vger.kernel.org S: Supported T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git F: Documentation/devicetree/bindings/regmap/ F: drivers/base/regmap/ F: include/linux/regmap.h

REISERFS FILE SYSTEM L: reiserfs-devel@vger.kernel.org S: Obsolete F: fs/reiserfs/

REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM M: Bjorn Andersson andersson@kernel.org M: Mathieu Poirier mathieu.poirier@linaro.org L: linux-remoteproc@vger.kernel.org S: Maintained T: git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next F: Documentation/ABI/testing/sysfs-class-remoteproc F: Documentation/devicetree/bindings/remoteproc/ F: Documentation/staging/remoteproc.rst F: drivers/remoteproc/ F: include/linux/remoteproc.h F: include/linux/remoteproc/

REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM M: Bjorn Andersson andersson@kernel.org M: Mathieu Poirier mathieu.poirier@linaro.org L: linux-remoteproc@vger.kernel.org S: Maintained T: git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next F: Documentation/ABI/testing/sysfs-bus-rpmsg F: Documentation/staging/rpmsg.rst F: drivers/rpmsg/ F: include/linux/rpmsg.h F: include/linux/rpmsg/ F: include/uapi/linux/rpmsg.h F: samples/rpmsg/

REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER M: Stephan Gerhold stephan@gerhold.net L: netdev@vger.kernel.org L: linux-remoteproc@vger.kernel.org S: Maintained F: drivers/net/wwan/rpmsg_wwan_ctrl.c

RENESAS CLOCK DRIVERS M: Geert Uytterhoeven geert+renesas@glider.be L: linux-renesas-soc@vger.kernel.org S: Supported T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk F: Documentation/devicetree/bindings/clock/renesas,* F: drivers/clk/renesas/

RENESAS EMEV2 I2C DRIVER M: Wolfram Sang wsa+renesas@sang-engineering.com L: linux-renesas-soc@vger.kernel.org S: Supported F: Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml F: drivers/i2c/busses/i2c-emev2.c

RENESAS ETHERNET DRIVERS R: Sergey Shtylyov s.shtylyov@omp.ru L: netdev@vger.kernel.org L: linux-renesas-soc@vger.kernel.org F: Documentation/devicetree/bindings/net/renesas,*.yaml F: drivers/net/ethernet/renesas/ F: include/linux/sh_eth.h

RENESAS IDT821034 ASoC CODEC M: Herve Codina herve.codina@bootlin.com L: alsa-devel@alsa-project.org (moderated for non-subscribers) S: Maintained F: Documentation/devicetree/bindings/sound/renesas,idt821034.yaml F: sound/soc/codecs/idt821034.c

RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER M: Miquel Raynal miquel.raynal@bootlin.com L: linux-mtd@lists.infradead.org L: linux-renesas-soc@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/mtd/renesas-nandc.yaml F: drivers/mtd/nand/raw/renesas-nand-controller.c

RENESAS R-CAR GYROADC DRIVER M: Marek Vasut marek.vasut@gmail.com L: linux-iio@vger.kernel.org S: Supported F: Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml F: drivers/iio/adc/rcar-gyroadc.c

RENESAS R-CAR I2C DRIVERS M: Wolfram Sang wsa+renesas@sang-engineering.com L: linux-renesas-soc@vger.kernel.org S: Supported F: Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml F: Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml F: drivers/i2c/busses/i2c-rcar.c F: drivers/i2c/busses/i2c-sh_mobile.c

RENESAS R-CAR SATA DRIVER R: Sergey Shtylyov s.shtylyov@omp.ru L: linux-ide@vger.kernel.org L: linux-renesas-soc@vger.kernel.org S: Supported F: Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml F: drivers/ata/sata_rcar.c

RENESAS R-CAR THERMAL DRIVERS M: Niklas Söderlund niklas.soderlund@ragnatech.se L: linux-renesas-soc@vger.kernel.org S: Supported F: Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml F: Documentation/devicetree/bindings/thermal/rcar-thermal.yaml F: drivers/thermal/rcar_gen3_thermal.c F: drivers/thermal/rcar_thermal.c

RENESAS RIIC DRIVER M: Chris Brandt chris.brandt@renesas.com L: linux-renesas-soc@vger.kernel.org S: Supported F: Documentation/devicetree/bindings/i2c/renesas,riic.yaml F: drivers/i2c/busses/i2c-riic.c

RENESAS RZ/G2L A/D DRIVER M: Lad Prabhakar prabhakar.mahadev-lad.rj@bp.renesas.com L: linux-iio@vger.kernel.org L: linux-renesas-soc@vger.kernel.org S: Supported F: Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml F: drivers/iio/adc/rzg2l_adc.c

RENESAS RZ/G2L MTU3a COUNTER DRIVER M: Biju Das biju.das.jz@bp.renesas.com L: linux-iio@vger.kernel.org L: linux-renesas-soc@vger.kernel.org S: Supported F: Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml F: drivers/counter/rz-mtu3-cnt.c

RENESAS RZ/N1 A5PSW SWITCH DRIVER M: Clément Léger clement.leger@bootlin.com L: linux-renesas-soc@vger.kernel.org L: netdev@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml F: Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml F: drivers/net/dsa/rzn1_a5psw* F: drivers/net/pcs/pcs-rzn1-miic.c F: include/dt-bindings/net/pcs-rzn1-miic.h F: include/linux/pcs-rzn1-miic.h F: net/dsa/tag_rzn1_a5psw.c

RENESAS RZ/N1 RTC CONTROLLER DRIVER M: Miquel Raynal miquel.raynal@bootlin.com L: linux-rtc@vger.kernel.org L: linux-renesas-soc@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml F: drivers/rtc/rtc-rzn1.c

RENESAS RZ/N1 USBF CONTROLLER DRIVER M: Herve Codina herve.codina@bootlin.com L: linux-renesas-soc@vger.kernel.org L: linux-usb@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml F: drivers/usb/gadget/udc/renesas_usbf.c

RENESAS RZ/V2M I2C DRIVER M: Fabrizio Castro fabrizio.castro.jz@renesas.com L: linux-i2c@vger.kernel.org L: linux-renesas-soc@vger.kernel.org S: Supported F: Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml F: drivers/i2c/busses/i2c-rzv2m.c

RENESAS USB PHY DRIVER M: Yoshihiro Shimoda yoshihiro.shimoda.uh@renesas.com L: linux-renesas-soc@vger.kernel.org S: Maintained F: drivers/phy/renesas/phy-rcar-gen3-usb*.c

RENESAS VERSACLOCK 7 CLOCK DRIVER M: Alex Helms alexander.helms.jy@renesas.com S: Maintained F: Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml F: drivers/clk/clk-versaclock7.c

RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER M: Herve Codina herve.codina@bootlin.com L: linux-iio@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml F: drivers/iio/potentiometer/x9250.c

RESET CONTROLLER FRAMEWORK M: Philipp Zabel p.zabel@pengutronix.de S: Maintained T: git git://git.pengutronix.de/git/pza/linux F: Documentation/devicetree/bindings/reset/ F: Documentation/driver-api/reset.rst F: drivers/reset/ F: include/dt-bindings/reset/ F: include/linux/reset-controller.h F: include/linux/reset.h F: include/linux/reset/ K: \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|[a-z]+)?\b

RESTARTABLE SEQUENCES SUPPORT M: Mathieu Desnoyers mathieu.desnoyers@efficios.com M: Peter Zijlstra peterz@infradead.org M: "Paul E. McKenney" paulmck@kernel.org M: Boqun Feng boqun.feng@gmail.com L: linux-kernel@vger.kernel.org S: Supported F: include/trace/events/rseq.h F: include/uapi/linux/rseq.h F: kernel/rseq.c F: tools/testing/selftests/rseq/

RFKILL M: Johannes Berg johannes@sipsolutions.net L: linux-wireless@vger.kernel.org S: Maintained W: https://wireless.wiki.kernel.org/ Q: https://patchwork.kernel.org/project/linux-wireless/list/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git F: Documentation/ABI/stable/sysfs-class-rfkill F: Documentation/driver-api/rfkill.rst F: include/linux/rfkill.h F: include/uapi/linux/rfkill.h F: net/rfkill/

RHASHTABLE M: Thomas Graf tgraf@suug.ch M: Herbert Xu herbert@gondor.apana.org.au L: netdev@vger.kernel.org S: Maintained F: include/linux/rhashtable-types.h F: include/linux/rhashtable.h F: lib/rhashtable.c F: lib/test_rhashtable.c

RICOH R5C592 MEMORYSTICK DRIVER M: Maxim Levitsky maximlevitsky@gmail.com S: Maintained F: drivers/memstick/host/r592.*

RICOH SMARTMEDIA/XD DRIVER M: Maxim Levitsky maximlevitsky@gmail.com S: Maintained F: drivers/mtd/nand/raw/r852.c F: drivers/mtd/nand/raw/r852.h

RISC-V ARCHITECTURE M: Paul Walmsley paul.walmsley@sifive.com M: Palmer Dabbelt palmer@dabbelt.com M: Albert Ou aou@eecs.berkeley.edu L: linux-riscv@lists.infradead.org S: Supported Q: https://patchwork.kernel.org/project/linux-riscv/list/ C: irc://irc.libera.chat/riscv P: Documentation/arch/riscv/patch-acceptance.rst T: git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git F: arch/riscv/ N: riscv K: riscv

RISC-V MICROCHIP FPGA SUPPORT M: Conor Dooley conor.dooley@microchip.com M: Daire McNamara daire.mcnamara@microchip.com L: linux-riscv@lists.infradead.org S: Supported F: Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml F: Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml F: Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml F: Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml F: Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml F: Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml F: Documentation/devicetree/bindings/riscv/microchip.yaml F: Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml F: Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml F: Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml F: arch/riscv/boot/dts/microchip/ F: drivers/char/hw_random/mpfs-rng.c F: drivers/clk/microchip/clk-mpfs*.c F: drivers/firmware/microchip/mpfs-auto-update.c F: drivers/i2c/busses/i2c-microchip-corei2c.c F: drivers/mailbox/mailbox-mpfs.c F: drivers/pci/controller/pcie-microchip-host.c F: drivers/pwm/pwm-microchip-core.c F: drivers/reset/reset-mpfs.c F: drivers/rtc/rtc-mpfs.c F: drivers/soc/microchip/mpfs-sys-controller.c F: drivers/spi/spi-microchip-core-qspi.c F: drivers/spi/spi-microchip-core.c F: drivers/usb/musb/mpfs.c F: include/soc/microchip/mpfs.h

RISC-V MISC SOC SUPPORT M: Conor Dooley conor@kernel.org L: linux-riscv@lists.infradead.org S: Maintained Q: https://patchwork.kernel.org/project/linux-riscv/list/ T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ F: Documentation/devicetree/bindings/riscv/ F: arch/riscv/boot/dts/ X: arch/riscv/boot/dts/allwinner/ X: arch/riscv/boot/dts/renesas/

RISC-V PMU DRIVERS M: Atish Patra atishp@atishpatra.org R: Anup Patel anup@brainfault.org L: linux-riscv@lists.infradead.org S: Supported F: drivers/perf/riscv_pmu.c F: drivers/perf/riscv_pmu_legacy.c F: drivers/perf/riscv_pmu_sbi.c

RISC-V THEAD SoC SUPPORT M: Jisheng Zhang jszhang@kernel.org M: Guo Ren guoren@kernel.org M: Fu Wei wefu@redhat.com L: linux-riscv@lists.infradead.org S: Maintained F: arch/riscv/boot/dts/thead/

RNBD BLOCK DRIVERS M: Md. Haris Iqbal haris.iqbal@ionos.com M: Jack Wang jinpu.wang@ionos.com L: linux-block@vger.kernel.org S: Maintained F: drivers/block/rnbd/

ROCCAT DRIVERS M: Stefan Achatz erazor_de@users.sourceforge.net S: Maintained W: http://sourceforge.net/projects/roccat/ F: Documentation/ABI//sysfs-driver-hid-roccat F: drivers/hid/hid-roccat* F: include/linux/hid-roccat*

ROCKCHIP CRYPTO DRIVERS M: Corentin Labbe clabbe@baylibre.com L: linux-crypto@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml F: drivers/crypto/rockchip/

ROCKCHIP I2S TDM DRIVER M: Nicolas Frattaroli frattaroli.nicolas@gmail.com L: linux-rockchip@lists.infradead.org S: Maintained F: Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml F: sound/soc/rockchip/rockchip_i2s_tdm.*

ROCKCHIP ISP V1 DRIVER M: Dafna Hirschfeld dafna@fastmail.com M: Laurent Pinchart laurent.pinchart@ideasonboard.com L: linux-media@vger.kernel.org L: linux-rockchip@lists.infradead.org S: Maintained F: Documentation/admin-guide/media/rkisp1.rst F: Documentation/devicetree/bindings/media/rockchip-isp1.yaml F: Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst F: drivers/media/platform/rockchip/rkisp1 F: include/uapi/linux/rkisp1-config.h

ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER M: Jacob Chen jacob-chen@iotwrt.com M: Ezequiel Garcia ezequiel@vanguardiasur.com.ar L: linux-media@vger.kernel.org L: linux-rockchip@lists.infradead.org S: Maintained F: Documentation/devicetree/bindings/media/rockchip-rga.yaml F: drivers/media/platform/rockchip/rga/

ROCKCHIP VIDEO DECODER DRIVER M: Ezequiel Garcia ezequiel@vanguardiasur.com.ar L: linux-media@vger.kernel.org L: linux-rockchip@lists.infradead.org S: Maintained F: Documentation/devicetree/bindings/media/rockchip,vdec.yaml F: drivers/staging/media/rkvdec/

ROCKER DRIVER M: Jiri Pirko jiri@resnulli.us L: netdev@vger.kernel.org S: Supported F: drivers/net/ethernet/rocker/

ROCKETPORT EXPRESS/INFINITY DRIVER M: Kevin Cernekee cernekee@gmail.com L: linux-serial@vger.kernel.org S: Odd Fixes F: drivers/tty/serial/rp2.*

ROHM BD99954 CHARGER IC M: Matti Vaittinen mazziesaccount@gmail.com S: Supported F: drivers/power/supply/bd99954-charger.c F: drivers/power/supply/bd99954-charger.h

ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER M: Tomasz Duszynski tduszyns@gmail.com S: Maintained F: Documentation/devicetree/bindings/iio/light/bh1750.yaml F: drivers/iio/light/bh1750.c

ROHM BM1390 PRESSURE SENSOR DRIVER M: Matti Vaittinen mazziesaccount@gmail.com L: linux-iio@vger.kernel.org S: Supported F: drivers/iio/pressure/rohm-bm1390.c

ROHM BU270xx LIGHT SENSOR DRIVERs M: Matti Vaittinen mazziesaccount@gmail.com L: linux-iio@vger.kernel.org S: Supported F: drivers/iio/light/rohm-bu27008.c F: drivers/iio/light/rohm-bu27034.c

ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS M: Marek Vasut marek.vasut+renesas@gmail.com L: linux-kernel@vger.kernel.org L: linux-renesas-soc@vger.kernel.org S: Supported F: Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml F: drivers/gpio/gpio-bd9571mwv.c F: drivers/mfd/bd9571mwv.c F: drivers/regulator/bd9571mwv-regulator.c F: include/linux/mfd/bd9571mwv.h

ROHM POWER MANAGEMENT IC DEVICE DRIVERS M: Matti Vaittinen mazziesaccount@gmail.com S: Supported F: drivers/clk/clk-bd718x7.c F: drivers/gpio/gpio-bd71815.c F: drivers/gpio/gpio-bd71828.c F: drivers/mfd/rohm-bd71828.c F: drivers/mfd/rohm-bd718x7.c F: drivers/mfd/rohm-bd9576.c F: drivers/regulator/bd71815-regulator.c F: drivers/regulator/bd71828-regulator.c F: drivers/regulator/bd718x7-regulator.c F: drivers/regulator/bd9576-regulator.c F: drivers/regulator/rohm-regulator.c F: drivers/rtc/rtc-bd70528.c F: drivers/watchdog/bd9576_wdt.c F: include/linux/mfd/rohm-bd71815.h F: include/linux/mfd/rohm-bd71828.h F: include/linux/mfd/rohm-bd718x7.h F: include/linux/mfd/rohm-bd957x.h F: include/linux/mfd/rohm-generic.h F: include/linux/mfd/rohm-shared.h

ROSE NETWORK LAYER M: Ralf Baechle ralf@linux-mips.org L: linux-hams@vger.kernel.org S: Maintained W: https://linux-ax25.in-berlin.de F: include/net/rose.h F: include/uapi/linux/rose.h F: net/rose/

ROTATION DRIVER FOR ALLWINNER A83T M: Jernej Skrabec jernej.skrabec@gmail.com L: linux-media@vger.kernel.org S: Maintained T: git git://linuxtv.org/media_tree.git F: Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml F: drivers/media/platform/sunxi/sun8i-rotate/

RPMSG TTY DRIVER M: Arnaud Pouliquen arnaud.pouliquen@foss.st.com L: linux-remoteproc@vger.kernel.org S: Maintained F: drivers/tty/rpmsg_tty.c

RTL2830 MEDIA DRIVER L: linux-media@vger.kernel.org S: Orphan W: https://linuxtv.org Q: http://patchwork.linuxtv.org/project/linux-media/list/ F: drivers/media/dvb-frontends/rtl2830*

RTL2832 MEDIA DRIVER L: linux-media@vger.kernel.org S: Orphan W: https://linuxtv.org Q: http://patchwork.linuxtv.org/project/linux-media/list/ F: drivers/media/dvb-frontends/rtl2832*

RTL2832_SDR MEDIA DRIVER L: linux-media@vger.kernel.org S: Orphan W: https://linuxtv.org Q: http://patchwork.linuxtv.org/project/linux-media/list/ F: drivers/media/dvb-frontends/rtl2832_sdr*

RTL8180 WIRELESS DRIVER L: linux-wireless@vger.kernel.org S: Orphan F: drivers/net/wireless/realtek/rtl818x/rtl8180/

RTL8187 WIRELESS DRIVER M: Hin-Tak Leung hintak.leung@gmail.com M: Larry Finger Larry.Finger@lwfinger.net L: linux-wireless@vger.kernel.org S: Maintained F: drivers/net/wireless/realtek/rtl818x/rtl8187/

RTL8XXXU WIRELESS DRIVER (rtl8xxxu) M: Jes Sorensen Jes.Sorensen@gmail.com L: linux-wireless@vger.kernel.org S: Maintained F: drivers/net/wireless/realtek/rtl8xxxu/

RTRS TRANSPORT DRIVERS M: Md. Haris Iqbal haris.iqbal@ionos.com M: Jack Wang jinpu.wang@ionos.com L: linux-rdma@vger.kernel.org S: Maintained F: drivers/infiniband/ulp/rtrs/

RUNTIME VERIFICATION (RV) M: Daniel Bristot de Oliveira bristot@kernel.org M: Steven Rostedt rostedt@goodmis.org L: linux-trace-kernel@vger.kernel.org S: Maintained F: Documentation/trace/rv/ F: include/linux/rv.h F: include/rv/ F: kernel/trace/rv/ F: tools/verification/

RUST M: Miguel Ojeda ojeda@kernel.org M: Alex Gaynor alex.gaynor@gmail.com M: Wedson Almeida Filho wedsonaf@gmail.com R: Boqun Feng boqun.feng@gmail.com R: Gary Guo gary@garyguo.net R: Björn Roy Baron bjorn3_gh@protonmail.com R: Benno Lossin benno.lossin@proton.me R: Andreas Hindborg a.hindborg@samsung.com R: Alice Ryhl aliceryhl@google.com L: rust-for-linux@vger.kernel.org S: Supported W: https://rust-for-linux.com B: https://github.com/Rust-for-Linux/linux/issues C: zulip://rust-for-linux.zulipchat.com P: https://rust-for-linux.com/contributing T: git https://github.com/Rust-for-Linux/linux.git rust-next F: Documentation/rust/ F: rust/ F: samples/rust/ F: scripts/rust K: \b(?i:rust)\b

RXRPC SOCKETS (AF_RXRPC) M: David Howells dhowells@redhat.com M: Marc Dionne marc.dionne@auristor.com L: linux-afs@lists.infradead.org S: Supported W: https://www.infradead.org/~dhowells/kafs/ F: Documentation/networking/rxrpc.rst F: include/keys/rxrpc-type.h F: include/net/af_rxrpc.h F: include/trace/events/rxrpc.h F: include/uapi/linux/rxrpc.h F: net/rxrpc/

S3 SAVAGE FRAMEBUFFER DRIVER M: Antonino Daplas adaplas@gmail.com L: linux-fbdev@vger.kernel.org S: Maintained F: drivers/video/fbdev/savage/

S390 ARCHITECTURE M: Heiko Carstens hca@linux.ibm.com M: Vasily Gorbik gor@linux.ibm.com M: Alexander Gordeev agordeev@linux.ibm.com R: Christian Borntraeger borntraeger@linux.ibm.com R: Sven Schnelle svens@linux.ibm.com L: linux-s390@vger.kernel.org S: Supported T: git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git F: Documentation/driver-api/s390-drivers.rst F: Documentation/arch/s390/ F: arch/s390/ F: drivers/s390/ F: drivers/watchdog/diag288_wdt.c

S390 COMMON I/O LAYER M: Vineeth Vijayan vneethv@linux.ibm.com M: Peter Oberparleiter oberpar@linux.ibm.com L: linux-s390@vger.kernel.org S: Supported F: drivers/s390/cio/

S390 DASD DRIVER M: Stefan Haberland sth@linux.ibm.com M: Jan Hoeppner hoeppner@linux.ibm.com L: linux-s390@vger.kernel.org S: Supported F: block/partitions/ibm.c F: drivers/s390/block/dasd* F: include/linux/dasd_mod.h

S390 IOMMU (PCI) M: Niklas Schnelle schnelle@linux.ibm.com M: Matthew Rosato mjrosato@linux.ibm.com R: Gerald Schaefer gerald.schaefer@linux.ibm.com L: linux-s390@vger.kernel.org S: Supported F: drivers/iommu/s390-iommu.c

S390 IUCV NETWORK LAYER M: Alexandra Winter wintera@linux.ibm.com M: Thorsten Winkler twinkler@linux.ibm.com L: linux-s390@vger.kernel.org L: netdev@vger.kernel.org S: Supported F: drivers/s390/net/iucv F: include/net/iucv/ F: net/iucv/

S390 MM M: Alexander Gordeev agordeev@linux.ibm.com M: Gerald Schaefer gerald.schaefer@linux.ibm.com L: linux-s390@vger.kernel.org S: Supported T: git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git F: arch/s390/include/asm/pgtable.h F: arch/s390/mm

S390 NETWORK DRIVERS M: Alexandra Winter wintera@linux.ibm.com M: Thorsten Winkler twinkler@linux.ibm.com L: linux-s390@vger.kernel.org L: netdev@vger.kernel.org S: Supported F: drivers/s390/net/

S390 PCI SUBSYSTEM M: Niklas Schnelle schnelle@linux.ibm.com M: Gerald Schaefer gerald.schaefer@linux.ibm.com L: linux-s390@vger.kernel.org S: Supported F: Documentation/arch/s390/pci.rst F: arch/s390/pci/ F: drivers/pci/hotplug/s390_pci_hpc.c

S390 SCM DRIVER M: Vineeth Vijayan vneethv@linux.ibm.com L: linux-s390@vger.kernel.org S: Supported F: drivers/s390/block/scm* F: drivers/s390/cio/scm.c

S390 VFIO AP DRIVER M: Tony Krowiak akrowiak@linux.ibm.com M: Halil Pasic pasic@linux.ibm.com M: Jason Herne jjherne@linux.ibm.com L: linux-s390@vger.kernel.org S: Supported F: Documentation/arch/s390/vfio-ap* F: drivers/s390/crypto/vfio_ap*

S390 VFIO-CCW DRIVER M: Eric Farman farman@linux.ibm.com M: Matthew Rosato mjrosato@linux.ibm.com R: Halil Pasic pasic@linux.ibm.com L: linux-s390@vger.kernel.org L: kvm@vger.kernel.org S: Supported F: Documentation/arch/s390/vfio-ccw.rst F: drivers/s390/cio/vfio_ccw* F: include/uapi/linux/vfio_ccw.h

S390 VFIO-PCI DRIVER M: Matthew Rosato mjrosato@linux.ibm.com M: Eric Farman farman@linux.ibm.com L: linux-s390@vger.kernel.org L: kvm@vger.kernel.org S: Supported F: arch/s390/kvm/pci* F: drivers/vfio/pci/vfio_pci_zdev.c F: include/uapi/linux/vfio_zdev.h

S390 ZCRYPT DRIVER M: Harald Freudenberger freude@linux.ibm.com L: linux-s390@vger.kernel.org S: Supported F: drivers/s390/crypto/

S390 ZFCP DRIVER M: Steffen Maier maier@linux.ibm.com M: Benjamin Block bblock@linux.ibm.com L: linux-s390@vger.kernel.org S: Supported F: drivers/s390/scsi/zfcp_*

SAA6588 RDS RECEIVER DRIVER M: Hans Verkuil hverkuil@xs4all.nl L: linux-media@vger.kernel.org S: Odd Fixes W: https://linuxtv.org T: git git://linuxtv.org/media_tree.git F: drivers/media/i2c/saa6588*

SAA7134 VIDEO4LINUX DRIVER M: Mauro Carvalho Chehab mchehab@kernel.org L: linux-media@vger.kernel.org S: Odd fixes W: https://linuxtv.org T: git git://linuxtv.org/media_tree.git F: Documentation/driver-api/media/drivers/saa7134* F: drivers/media/pci/saa7134/

SAA7146 VIDEO4LINUX-2 DRIVER M: Hans Verkuil hverkuil@xs4all.nl L: linux-media@vger.kernel.org S: Maintained T: git git://linuxtv.org/media_tree.git F: drivers/media/common/saa7146/ F: drivers/media/pci/saa7146/ F: include/media/drv-intf/saa7146*

SAFESETID SECURITY MODULE M: Micah Morton mortonm@chromium.org S: Supported F: Documentation/admin-guide/LSM/SafeSetID.rst F: security/safesetid/

SAMSUNG AUDIO (ASoC) DRIVERS M: Sylwester Nawrocki s.nawrocki@samsung.com L: alsa-devel@alsa-project.org (moderated for non-subscribers) S: Maintained B: mailto:linux-samsung-soc@vger.kernel.org F: Documentation/devicetree/bindings/sound/samsung* F: sound/soc/samsung/

SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER M: Krzysztof Kozlowski krzysztof.kozlowski@linaro.org L: linux-crypto@vger.kernel.org L: linux-samsung-soc@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml F: drivers/crypto/exynos-rng.c

SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER M: Łukasz Stelmach l.stelmach@samsung.com L: linux-samsung-soc@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml F: drivers/char/hw_random/exynos-trng.c

SAMSUNG FRAMEBUFFER DRIVER M: Jingoo Han jingoohan1@gmail.com L: linux-fbdev@vger.kernel.org S: Maintained F: drivers/video/fbdev/s3c-fb.c

SAMSUNG INTERCONNECT DRIVERS M: Sylwester Nawrocki s.nawrocki@samsung.com M: Artur Świgoń a.swigon@samsung.com L: linux-pm@vger.kernel.org L: linux-samsung-soc@vger.kernel.org S: Supported F: drivers/interconnect/samsung/

SAMSUNG LAPTOP DRIVER M: Corentin Chary corentin.chary@gmail.com L: platform-driver-x86@vger.kernel.org S: Maintained F: drivers/platform/x86/samsung-laptop.c

SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS M: Krzysztof Kozlowski krzysztof.kozlowski@linaro.org L: linux-kernel@vger.kernel.org L: linux-samsung-soc@vger.kernel.org S: Maintained B: mailto:linux-samsung-soc@vger.kernel.org F: Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml F: Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml F: Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml F: Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml F: Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml F: drivers/clk/clk-s2mps11.c F: drivers/mfd/sec*.c F: drivers/regulator/s2m*.c F: drivers/regulator/s5m*.c F: drivers/rtc/rtc-s5m.c F: include/linux/mfd/samsung/

SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER M: Sylwester Nawrocki sylvester.nawrocki@gmail.com L: linux-media@vger.kernel.org L: linux-samsung-soc@vger.kernel.org S: Maintained F: drivers/media/platform/samsung/s3c-camif/ F: include/media/drv-intf/s3c_camif.h

SAMSUNG S3FWRN5 NFC DRIVER M: Krzysztof Kozlowski krzysztof.kozlowski@linaro.org S: Maintained F: Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml F: drivers/nfc/s3fwrn5

SAMSUNG S5C73M3 CAMERA DRIVER M: Sylwester Nawrocki s.nawrocki@samsung.com M: Andrzej Hajda andrzej.hajda@intel.com L: linux-media@vger.kernel.org S: Supported F: Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml F: drivers/media/i2c/s5c73m3/*

SAMSUNG S5K5BAF CAMERA DRIVER M: Sylwester Nawrocki s.nawrocki@samsung.com M: Andrzej Hajda andrzej.hajda@intel.com L: linux-media@vger.kernel.org S: Supported F: drivers/media/i2c/s5k5baf.c

SAMSUNG S5P Security SubSystem (SSS) DRIVER M: Krzysztof Kozlowski krzysztof.kozlowski@linaro.org M: Vladimir Zapolskiy vz@mleia.com L: linux-crypto@vger.kernel.org L: linux-samsung-soc@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml F: Documentation/devicetree/bindings/crypto/samsung-sss.yaml F: drivers/crypto/s5p-sss.c

SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS M: Sylwester Nawrocki s.nawrocki@samsung.com L: linux-media@vger.kernel.org S: Supported Q: https://patchwork.linuxtv.org/project/linux-media/list/ F: Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml F: Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml F: Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml F: Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml F: Documentation/devicetree/bindings/media/samsung,fimc.yaml F: drivers/media/platform/samsung/exynos4-is/

SAMSUNG SOC CLOCK DRIVERS M: Krzysztof Kozlowski krzysztof.kozlowski@linaro.org M: Sylwester Nawrocki s.nawrocki@samsung.com M: Tomasz Figa tomasz.figa@gmail.com M: Chanwoo Choi cw00.choi@samsung.com R: Alim Akhtar alim.akhtar@samsung.com L: linux-samsung-soc@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git F: Documentation/devicetree/bindings/clock/samsung,.yaml F: Documentation/devicetree/bindings/clock/samsung,s3c F: drivers/clk/samsung/ F: include/dt-bindings/clock/exynos*.h F: include/dt-bindings/clock/s5p*.h F: include/dt-bindings/clock/samsung,*.h F: include/linux/clk/samsung.h

SAMSUNG SPI DRIVERS M: Andi Shyti andi.shyti@kernel.org L: linux-spi@vger.kernel.org L: linux-samsung-soc@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/spi/samsung,spi*.yaml F: drivers/spi/spi-s3c* F: include/linux/platform_data/spi-s3c64xx.h

SAMSUNG SXGBE DRIVERS M: Byungho An bh74.an@samsung.com L: netdev@vger.kernel.org S: Supported F: drivers/net/ethernet/samsung/sxgbe/

SAMSUNG THERMAL DRIVER M: Bartlomiej Zolnierkiewicz bzolnier@gmail.com M: Krzysztof Kozlowski krzysztof.kozlowski@linaro.org L: linux-pm@vger.kernel.org L: linux-samsung-soc@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml F: drivers/thermal/samsung/

SAMSUNG USB2 PHY DRIVER M: Sylwester Nawrocki s.nawrocki@samsung.com L: linux-kernel@vger.kernel.org S: Supported F: Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml F: Documentation/driver-api/phy/samsung-usb2.rst F: drivers/phy/samsung/phy-exynos4210-usb2.c F: drivers/phy/samsung/phy-exynos4x12-usb2.c F: drivers/phy/samsung/phy-exynos5250-usb2.c F: drivers/phy/samsung/phy-s5pv210-usb2.c F: drivers/phy/samsung/phy-samsung-usb2.c F: drivers/phy/samsung/phy-samsung-usb2.h

SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE M: Paul Barker paul.barker@sancloud.com R: Marc Murphy marc.murphy@sancloud.com S: Supported F: arch/arm/boot/dts/ti/omap/am335x-sancloud*

SC1200 WDT DRIVER M: Zwane Mwaikambo zwanem@gmail.com S: Maintained F: drivers/watchdog/sc1200wdt.c

SCHEDULER M: Ingo Molnar mingo@redhat.com M: Peter Zijlstra peterz@infradead.org M: Juri Lelli juri.lelli@redhat.com (SCHED_DEADLINE) M: Vincent Guittot vincent.guittot@linaro.org (SCHED_NORMAL) R: Dietmar Eggemann dietmar.eggemann@arm.com (SCHED_NORMAL) R: Steven Rostedt rostedt@goodmis.org (SCHED_FIFO/SCHED_RR) R: Ben Segall bsegall@google.com (CONFIG_CFS_BANDWIDTH) R: Mel Gorman mgorman@suse.de (CONFIG_NUMA_BALANCING) R: Daniel Bristot de Oliveira bristot@redhat.com (SCHED_DEADLINE) R: Valentin Schneider vschneid@redhat.com (TOPOLOGY) L: linux-kernel@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core F: include/linux/preempt.h F: include/linux/sched.h F: include/linux/wait.h F: include/uapi/linux/sched.h F: kernel/sched/

SCSI LIBSAS SUBSYSTEM R: John Garry john.g.garry@oracle.com R: Jason Yan yanaijie@huawei.com L: linux-scsi@vger.kernel.org S: Supported F: Documentation/scsi/libsas.rst F: drivers/scsi/libsas/ F: include/scsi/libsas.h F: include/scsi/sas_ata.h

SCSI RDMA PROTOCOL (SRP) INITIATOR M: Bart Van Assche bvanassche@acm.org L: linux-rdma@vger.kernel.org S: Supported Q: http://patchwork.kernel.org/project/linux-rdma/list/ F: drivers/infiniband/ulp/srp/ F: include/scsi/srp.h

SCSI RDMA PROTOCOL (SRP) TARGET M: Bart Van Assche bvanassche@acm.org L: linux-rdma@vger.kernel.org L: target-devel@vger.kernel.org S: Supported Q: http://patchwork.kernel.org/project/linux-rdma/list/ F: drivers/infiniband/ulp/srpt/

SCSI SG DRIVER M: Doug Gilbert dgilbert@interlog.com L: linux-scsi@vger.kernel.org S: Maintained W: http://sg.danny.cz/sg F: Documentation/scsi/scsi-generic.rst F: drivers/scsi/sg.c F: include/scsi/sg.h

SCSI SUBSYSTEM M: "James E.J. Bottomley" jejb@linux.ibm.com M: "Martin K. Petersen" martin.petersen@oracle.com L: linux-scsi@vger.kernel.org S: Maintained Q: https://patchwork.kernel.org/project/linux-scsi/list/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git F: Documentation/devicetree/bindings/scsi/ F: drivers/scsi/ F: drivers/ufs/ F: include/scsi/

SCSI TAPE DRIVER M: Kai Mäkisara Kai.Makisara@kolumbus.fi L: linux-scsi@vger.kernel.org S: Maintained F: Documentation/scsi/st.rst F: drivers/scsi/st.* F: drivers/scsi/st_*.h

SCSI TARGET CORE USER DRIVER M: Bodo Stroesser bostroesser@gmail.com L: linux-scsi@vger.kernel.org L: target-devel@vger.kernel.org S: Supported F: Documentation/target/tcmu-design.rst F: drivers/target/target_core_user.c F: include/uapi/linux/target_core_user.h

SCSI TARGET SUBSYSTEM M: "Martin K. Petersen" martin.petersen@oracle.com L: linux-scsi@vger.kernel.org L: target-devel@vger.kernel.org S: Supported Q: https://patchwork.kernel.org/project/target-devel/list/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git F: Documentation/target/ F: drivers/target/ F: include/target/

SCTP PROTOCOL M: Marcelo Ricardo Leitner marcelo.leitner@gmail.com M: Xin Long lucien.xin@gmail.com L: linux-sctp@vger.kernel.org S: Maintained W: https://github.com/sctp/lksctp-tools/wiki F: Documentation/networking/sctp.rst F: include/linux/sctp.h F: include/net/sctp/ F: include/uapi/linux/sctp.h F: net/sctp/

SCx200 CPU SUPPORT M: Jim Cromie jim.cromie@gmail.com S: Odd Fixes F: Documentation/i2c/busses/scx200_acb.rst F: arch/x86/platform/scx200/ F: drivers/i2c/busses/scx200* F: drivers/mtd/maps/scx200_docflash.c F: drivers/watchdog/scx200_wdt.c F: include/linux/scx200.h

SCx200 GPIO DRIVER M: Jim Cromie jim.cromie@gmail.com S: Maintained F: drivers/char/scx200_gpio.c F: include/linux/scx200_gpio.h

SCx200 HRT CLOCKSOURCE DRIVER M: Jim Cromie jim.cromie@gmail.com S: Maintained F: drivers/clocksource/scx200_hrt.c

SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER M: Sascha Sommer saschasommer@freenet.de L: sdricohcs-devel@lists.sourceforge.net (subscribers-only) S: Maintained F: drivers/mmc/host/sdricoh_cs.c

SECO BOARDS CEC DRIVER M: Ettore Chimenti ek5.chimenti@gmail.com S: Maintained F: drivers/media/cec/platform/seco/seco-cec.c F: drivers/media/cec/platform/seco/seco-cec.h

SECURE COMPUTING M: Kees Cook keescook@chromium.org R: Andy Lutomirski luto@amacapital.net R: Will Drewry wad@chromium.org S: Supported T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp F: Documentation/userspace-api/seccomp_filter.rst F: include/linux/seccomp.h F: include/uapi/linux/seccomp.h F: kernel/seccomp.c F: tools/testing/selftests/kselftest_harness.h F: tools/testing/selftests/seccomp/* K: \bsecure_computing K: \bTIF_SECCOMP\b

SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER M: Kamal Dasu kamal.dasu@broadcom.com M: Al Cooper alcooperx@gmail.com R: Broadcom internal kernel review list bcm-kernel-feedback-list@broadcom.com L: linux-mmc@vger.kernel.org S: Maintained F: drivers/mmc/host/sdhci-brcmstb*

SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER M: Adrian Hunter adrian.hunter@intel.com L: linux-mmc@vger.kernel.org S: Supported F: Documentation/devicetree/bindings/mmc/sdhci-common.yaml F: drivers/mmc/host/sdhci*

SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER M: Aubin Constans aubin.constans@microchip.com R: Eugen Hristev eugen.hristev@collabora.com L: linux-mmc@vger.kernel.org S: Supported F: drivers/mmc/host/sdhci-of-at91.c

SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER M: Haibo Chen haibo.chen@nxp.com L: linux-imx@nxp.com L: linux-mmc@vger.kernel.org S: Maintained F: drivers/mmc/host/sdhci-esdhc-imx.c

SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER M: Ben Dooks ben-linux@fluff.org M: Jaehoon Chung jh80.chung@samsung.com L: linux-mmc@vger.kernel.org S: Maintained F: drivers/mmc/host/sdhci-s3c*

SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER M: Viresh Kumar vireshk@kernel.org L: linux-mmc@vger.kernel.org S: Maintained F: drivers/mmc/host/sdhci-spear.c

SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER M: Vignesh Raghavendra vigneshr@ti.com L: linux-mmc@vger.kernel.org S: Maintained F: drivers/mmc/host/sdhci-omap.c

SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER M: Jonathan Derrick jonathan.derrick@linux.dev L: linux-block@vger.kernel.org S: Supported F: block/opal_proto.h F: block/sed* F: include/linux/sed* F: include/uapi/linux/sed*

SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC) M: Mark Rutland mark.rutland@arm.com M: Lorenzo Pieralisi lpieralisi@kernel.org M: Sudeep Holla sudeep.holla@arm.com L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained F: drivers/firmware/smccc/ F: include/linux/arm-smccc.h

SECURITY CONTACT M: Security Officers security@kernel.org S: Supported F: Documentation/process/security-bugs.rst

SECURITY SUBSYSTEM M: Paul Moore paul@paul-moore.com M: James Morris jmorris@namei.org M: "Serge E. Hallyn" serge@hallyn.com L: linux-security-module@vger.kernel.org S: Supported Q: https://patchwork.kernel.org/project/linux-security-module/list B: mailto:linux-security-module@vger.kernel.org P: https://github.com/LinuxSecurityModule/kernel/blob/main/README.md T: git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git F: include/uapi/linux/lsm.h F: security/ F: tools/testing/selftests/lsm/ X: security/selinux/ K: \bsecurity_[a-z_0-9]+\b

SELINUX SECURITY MODULE M: Paul Moore paul@paul-moore.com M: Stephen Smalley stephen.smalley.work@gmail.com R: Ondrej Mosnacek omosnace@redhat.com L: selinux@vger.kernel.org S: Supported W: https://github.com/SELinuxProject Q: https://patchwork.kernel.org/project/selinux/list B: mailto:selinux@vger.kernel.org P: https://github.com/SELinuxProject/selinux-kernel/blob/main/README.md T: git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git F: Documentation/ABI/removed/sysfs-selinux-checkreqprot F: Documentation/ABI/removed/sysfs-selinux-disable F: Documentation/admin-guide/LSM/SELinux.rst F: include/trace/events/avc.h F: include/uapi/linux/selinux_netlink.h F: scripts/selinux/ F: security/selinux/

SENSABLE PHANTOM M: Jiri Slaby jirislaby@kernel.org S: Maintained F: drivers/misc/phantom.c F: include/uapi/linux/phantom.h

SENSEAIR SUNRISE 006-0-0007 M: Jacopo Mondi jacopo@jmondi.org S: Maintained F: Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2 F: Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml F: drivers/iio/chemical/sunrise_co2.c

SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER M: Tomasz Duszynski tomasz.duszynski@octakon.com S: Maintained F: Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml F: drivers/iio/chemical/scd30.h F: drivers/iio/chemical/scd30_core.c F: drivers/iio/chemical/scd30_i2c.c F: drivers/iio/chemical/scd30_serial.c

SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER M: Roan van Dijk roan@protonic.nl S: Maintained F: Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml F: drivers/iio/chemical/scd4x.c

SENSIRION SGP40 GAS SENSOR DRIVER M: Andreas Klinger ak@it-klinger.de S: Maintained F: Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40 F: drivers/iio/chemical/sgp40.c

SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER M: Tomasz Duszynski tduszyns@gmail.com S: Maintained F: Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml F: drivers/iio/chemical/sps30.c F: drivers/iio/chemical/sps30_i2c.c F: drivers/iio/chemical/sps30_serial.c

SERIAL DEVICE BUS M: Rob Herring robh@kernel.org L: linux-serial@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/serial/serial.yaml F: drivers/tty/serdev/ F: include/linux/serdev.h

SERIAL IR RECEIVER M: Sean Young sean@mess.org L: linux-media@vger.kernel.org S: Maintained F: drivers/media/rc/serial_ir.c

SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus) M: Srinivas Kandagatla srinivas.kandagatla@linaro.org L: alsa-devel@alsa-project.org (moderated for non-subscribers) S: Maintained F: Documentation/devicetree/bindings/slimbus/ F: drivers/slimbus/ F: include/linux/slimbus.h

SFC NETWORK DRIVER M: Edward Cree ecree.xilinx@gmail.com M: Martin Habets habetsm.xilinx@gmail.com L: netdev@vger.kernel.org L: linux-net-drivers@amd.com S: Supported F: Documentation/networking/devlink/sfc.rst F: drivers/net/ethernet/sfc/

SFCTEMP HWMON DRIVER M: Emil Renner Berthing kernel@esmil.dk M: Hal Feng hal.feng@starfivetech.com L: linux-hwmon@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml F: Documentation/hwmon/sfctemp.rst F: drivers/hwmon/sfctemp.c

SGI GRU DRIVER M: Dimitri Sivanich dimitri.sivanich@hpe.com S: Maintained F: drivers/misc/sgi-gru/

SGI XP/XPC/XPNET DRIVER M: Robin Holt robinmholt@gmail.com M: Steve Wahl steve.wahl@hpe.com S: Maintained F: drivers/misc/sgi-xp/

SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS M: Wenjia Zhang wenjia@linux.ibm.com M: Jan Karcher jaka@linux.ibm.com R: D. Wythe alibuda@linux.alibaba.com R: Tony Lu tonylu@linux.alibaba.com R: Wen Gu guwen@linux.alibaba.com L: linux-s390@vger.kernel.org S: Supported F: net/smc/

SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER M: Linus Walleij linus.walleij@linaro.org L: linux-iio@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git F: Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml F: drivers/iio/light/gp2ap002.c

SHARP RJ54N1CB0C SENSOR DRIVER M: Jacopo Mondi jacopo@jmondi.org L: linux-media@vger.kernel.org S: Odd fixes T: git git://linuxtv.org/media_tree.git F: drivers/media/i2c/rj54n1cb0c.c F: include/media/i2c/rj54n1cb0c.h

SHRINKER M: Andrew Morton akpm@linux-foundation.org M: Dave Chinner david@fromorbit.com R: Qi Zheng zhengqi.arch@bytedance.com R: Roman Gushchin roman.gushchin@linux.dev R: Muchun Song muchun.song@linux.dev L: linux-mm@kvack.org S: Maintained F: Documentation/admin-guide/mm/shrinker_debugfs.rst F: include/linux/shrinker.h F: mm/shrinker.c F: mm/shrinker_debug.c

SH_VOU V4L2 OUTPUT DRIVER L: linux-media@vger.kernel.org S: Orphan F: drivers/media/platform/renesas/sh_vou.c F: include/media/drv-intf/sh_vou.h

SI2157 MEDIA DRIVER L: linux-media@vger.kernel.org S: Orphan W: https://linuxtv.org Q: http://patchwork.linuxtv.org/project/linux-media/list/ F: drivers/media/tuners/si2157*

SI2165 MEDIA DRIVER M: Matthias Schwarzott zzam@gentoo.org L: linux-media@vger.kernel.org S: Maintained W: https://linuxtv.org Q: http://patchwork.linuxtv.org/project/linux-media/list/ F: drivers/media/dvb-frontends/si2165*

SI2168 MEDIA DRIVER L: linux-media@vger.kernel.org S: Orphan W: https://linuxtv.org Q: http://patchwork.linuxtv.org/project/linux-media/list/ F: drivers/media/dvb-frontends/si2168*

SI470X FM RADIO RECEIVER I2C DRIVER M: Hans Verkuil hverkuil@xs4all.nl L: linux-media@vger.kernel.org S: Odd Fixes W: https://linuxtv.org T: git git://linuxtv.org/media_tree.git F: Documentation/devicetree/bindings/media/silabs,si470x.yaml F: drivers/media/radio/si470x/radio-si470x-i2c.c

SI470X FM RADIO RECEIVER USB DRIVER M: Hans Verkuil hverkuil@xs4all.nl L: linux-media@vger.kernel.org S: Maintained W: https://linuxtv.org T: git git://linuxtv.org/media_tree.git F: drivers/media/radio/si470x/radio-si470x-common.c F: drivers/media/radio/si470x/radio-si470x-usb.c F: drivers/media/radio/si470x/radio-si470x.h

SI4713 FM RADIO TRANSMITTER I2C DRIVER M: Eduardo Valentin edubezval@gmail.com L: linux-media@vger.kernel.org S: Odd Fixes W: https://linuxtv.org T: git git://linuxtv.org/media_tree.git F: drivers/media/radio/si4713/si4713.?

SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER M: Eduardo Valentin edubezval@gmail.com L: linux-media@vger.kernel.org S: Odd Fixes W: https://linuxtv.org T: git git://linuxtv.org/media_tree.git F: drivers/media/radio/si4713/radio-platform-si4713.c

SI4713 FM RADIO TRANSMITTER USB DRIVER M: Hans Verkuil hverkuil@xs4all.nl L: linux-media@vger.kernel.org S: Maintained W: https://linuxtv.org T: git git://linuxtv.org/media_tree.git F: drivers/media/radio/si4713/radio-usb-si4713.c

SIANO DVB DRIVER M: Mauro Carvalho Chehab mchehab@kernel.org L: linux-media@vger.kernel.org S: Odd fixes W: https://linuxtv.org T: git git://linuxtv.org/media_tree.git F: drivers/media/common/siano/ F: drivers/media/mmc/siano/ F: drivers/media/usb/siano/ F: drivers/media/usb/siano/

SIEMENS IPC LED DRIVERS M: Gerd Haeussler gerd.haeussler.ext@siemens.com M: Xing Tong Wu xingtong.wu@siemens.com M: Tobias Schaffner tobias.schaffner@siemens.com L: linux-leds@vger.kernel.org S: Maintained F: drivers/leds/simple/

SIEMENS IPC PLATFORM DRIVERS M: Gerd Haeussler gerd.haeussler.ext@siemens.com M: Xing Tong Wu xingtong.wu@siemens.com M: Tobias Schaffner tobias.schaffner@siemens.com L: platform-driver-x86@vger.kernel.org S: Maintained F: drivers/platform/x86/siemens/ F: include/linux/platform_data/x86/simatic-ipc-base.h F: include/linux/platform_data/x86/simatic-ipc.h

SIEMENS IPC WATCHDOG DRIVERS M: Gerd Haeussler gerd.haeussler.ext@siemens.com M: Xing Tong Wu xingtong.wu@siemens.com M: Tobias Schaffner tobias.schaffner@siemens.com L: linux-watchdog@vger.kernel.org S: Maintained F: drivers/watchdog/simatic-ipc-wdt.c

SIFIVE DRIVERS M: Palmer Dabbelt palmer@dabbelt.com M: Paul Walmsley paul.walmsley@sifive.com L: linux-riscv@lists.infradead.org S: Supported N: sifive K: [^@]sifive

SIFIVE CACHE DRIVER M: Conor Dooley conor@kernel.org L: linux-riscv@lists.infradead.org S: Maintained F: Documentation/devicetree/bindings/cache/sifive,ccache0.yaml F: drivers/cache/sifive_ccache.c

SIFIVE FU540 SYSTEM-ON-CHIP M: Paul Walmsley paul.walmsley@sifive.com M: Palmer Dabbelt palmer@dabbelt.com L: linux-riscv@lists.infradead.org S: Supported T: git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git N: fu540 K: fu540

SIFIVE PDMA DRIVER M: Green Wan green.wan@sifive.com S: Maintained F: Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml F: drivers/dma/sf-pdma/

SILEAD TOUCHSCREEN DRIVER M: Hans de Goede hdegoede@redhat.com L: linux-input@vger.kernel.org L: platform-driver-x86@vger.kernel.org S: Maintained F: drivers/input/touchscreen/silead.c F: drivers/platform/x86/touchscreen_dmi.c

SILICON LABS WIRELESS DRIVERS (for WFxxx series) M: Jérôme Pouiller jerome.pouiller@silabs.com S: Supported F: Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml F: drivers/net/wireless/silabs/wfx/

SILICON MOTION SM712 FRAME BUFFER DRIVER M: Sudip Mukherjee sudipm.mukherjee@gmail.com M: Teddy Wang teddy.wang@siliconmotion.com M: Sudip Mukherjee sudip.mukherjee@codethink.co.uk L: linux-fbdev@vger.kernel.org S: Maintained F: Documentation/fb/sm712fb.rst F: drivers/video/fbdev/sm712*

SILVACO I3C DUAL-ROLE MASTER M: Miquel Raynal miquel.raynal@bootlin.com M: Conor Culhane conor.culhane@silvaco.com L: linux-i3c@lists.infradead.org (moderated for non-subscribers) S: Maintained F: Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml F: drivers/i3c/master/svc-i3c-master.c

SIMPLEFB FB DRIVER M: Hans de Goede hdegoede@redhat.com L: linux-fbdev@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/display/simple-framebuffer.yaml F: drivers/video/fbdev/simplefb.c F: include/linux/platform_data/simplefb.h

SIOX M: Thorsten Scherer t.scherer@eckelmann.de M: Uwe Kleine-König u.kleine-koenig@pengutronix.de R: Pengutronix Kernel Team kernel@pengutronix.de S: Supported F: drivers/gpio/gpio-siox.c F: drivers/siox/* F: include/trace/events/siox.h

SIPHASH PRF ROUTINES M: Jason A. Donenfeld Jason@zx2c4.com S: Maintained F: include/linux/siphash.h F: lib/siphash.c F: lib/siphash_kunit.c

SIS 190 ETHERNET DRIVER M: Francois Romieu romieu@fr.zoreil.com L: netdev@vger.kernel.org S: Maintained F: drivers/net/ethernet/sis/sis190.c

SIS 900/7016 FAST ETHERNET DRIVER M: Daniele Venzano venza@brownhat.org L: netdev@vger.kernel.org S: Maintained W: http://www.brownhat.org/sis900.html F: drivers/net/ethernet/sis/sis900.*

SIS FRAMEBUFFER DRIVER S: Orphan F: Documentation/fb/sisfb.rst F: drivers/video/fbdev/sis/ F: include/video/sisfb.h

SIS I2C TOUCHSCREEN DRIVER M: Mika Penttilä mpenttil@redhat.com L: linux-input@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt F: drivers/input/touchscreen/sis_i2c.c

SIS USB2VGA DRIVER M: Thomas Winischhofer thomas@winischhofer.net S: Maintained W: http://www.winischhofer.at/linuxsisusbvga.shtml F: drivers/usb/misc/sisusbvga/

SL28 CPLD MFD DRIVER M: Michael Walle mwalle@kernel.org S: Maintained F: Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml F: Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml F: Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml F: Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml F: Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml F: Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml F: drivers/gpio/gpio-sl28cpld.c F: drivers/hwmon/sl28cpld-hwmon.c F: drivers/irqchip/irq-sl28cpld.c F: drivers/pwm/pwm-sl28cpld.c F: drivers/watchdog/sl28cpld_wdt.c

SL28 VPD NVMEM LAYOUT DRIVER M: Michael Walle mwalle@kernel.org S: Maintained F: Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml F: drivers/nvmem/layouts/sl28vpd.c

SLAB ALLOCATOR M: Christoph Lameter cl@linux.com M: Pekka Enberg penberg@kernel.org M: David Rientjes rientjes@google.com M: Joonsoo Kim iamjoonsoo.kim@lge.com M: Andrew Morton akpm@linux-foundation.org M: Vlastimil Babka vbabka@suse.cz R: Roman Gushchin roman.gushchin@linux.dev R: Hyeonggon Yoo 42.hyeyoo@gmail.com L: linux-mm@kvack.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git F: include/linux/sl?b*.h F: mm/sl?b*

SLCAN CAN NETWORK DRIVER M: Dario Binacchi dario.binacchi@amarulasolutions.com L: linux-can@vger.kernel.org S: Maintained F: drivers/net/can/slcan/

SLEEPABLE READ-COPY UPDATE (SRCU) M: Lai Jiangshan jiangshanlai@gmail.com M: "Paul E. McKenney" paulmck@kernel.org M: Josh Triplett josh@joshtriplett.org R: Steven Rostedt rostedt@goodmis.org R: Mathieu Desnoyers mathieu.desnoyers@efficios.com L: rcu@vger.kernel.org S: Supported W: http://www.rdrop.com/users/paulmck/RCU/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev F: include/linux/srcu*.h F: kernel/rcu/srcu*.c

SMACK SECURITY MODULE M: Casey Schaufler casey@schaufler-ca.com L: linux-security-module@vger.kernel.org S: Maintained W: http://schaufler-ca.com T: git git://github.com/cschaufler/smack-next F: Documentation/admin-guide/LSM/Smack.rst F: security/smack/

SMC91x ETHERNET DRIVER M: Nicolas Pitre nico@fluxnic.net S: Odd Fixes F: drivers/net/ethernet/smsc/smc91x.*

SMSC EMC2103 HARDWARE MONITOR DRIVER M: Steve Glendinning steve.glendinning@shawell.net L: linux-hwmon@vger.kernel.org S: Maintained F: Documentation/hwmon/emc2103.rst F: drivers/hwmon/emc2103.c

SMSC SCH5627 HARDWARE MONITOR DRIVER M: Hans de Goede hdegoede@redhat.com L: linux-hwmon@vger.kernel.org S: Supported F: Documentation/hwmon/sch5627.rst F: drivers/hwmon/sch5627.c

SMSC UFX6000 and UFX7000 USB to VGA DRIVER M: Steve Glendinning steve.glendinning@shawell.net L: linux-fbdev@vger.kernel.org S: Maintained F: drivers/video/fbdev/smscufx.c

SMSC47B397 HARDWARE MONITOR DRIVER M: Jean Delvare jdelvare@suse.com L: linux-hwmon@vger.kernel.org S: Maintained F: Documentation/hwmon/smsc47b397.rst F: drivers/hwmon/smsc47b397.c

SMSC911x ETHERNET DRIVER M: Steve Glendinning steve.glendinning@shawell.net L: netdev@vger.kernel.org S: Maintained F: drivers/net/ethernet/smsc/smsc911x.* F: include/linux/smsc911x.h

SMSC9420 PCI ETHERNET DRIVER M: Steve Glendinning steve.glendinning@shawell.net L: netdev@vger.kernel.org S: Maintained F: drivers/net/ethernet/smsc/smsc9420.*

SNET DPU VIRTIO DATA PATH ACCELERATOR R: Alvaro Karsz alvaro.karsz@solid-run.com F: drivers/vdpa/solidrun/

SOCIONEXT (SNI) AVE NETWORK DRIVER M: Kunihiko Hayashi hayashi.kunihiko@socionext.com L: netdev@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml F: drivers/net/ethernet/socionext/sni_ave.c

SOCIONEXT (SNI) NETSEC NETWORK DRIVER M: Jassi Brar jaswinder.singh@linaro.org M: Ilias Apalodimas ilias.apalodimas@linaro.org L: netdev@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml F: drivers/net/ethernet/socionext/netsec.c

SOCIONEXT (SNI) Synquacer SPI DRIVER M: Masahisa Kojima masahisa.kojima@linaro.org M: Jassi Brar jaswinder.singh@linaro.org L: linux-spi@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml F: drivers/spi/spi-synquacer.c

SOCIONEXT SYNQUACER I2C DRIVER M: Ard Biesheuvel ardb@kernel.org L: linux-i2c@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml F: drivers/i2c/busses/i2c-synquacer.c

SOCIONEXT UNIPHIER SOUND DRIVER L: alsa-devel@alsa-project.org (moderated for non-subscribers) S: Orphan F: sound/soc/uniphier/

SOCKET TIMESTAMPING M: Willem de Bruijn willemdebruijn.kernel@gmail.com S: Maintained F: Documentation/networking/timestamping.rst F: include/uapi/linux/net_tstamp.h F: tools/testing/selftests/net/so_txtime.c

SOEKRIS NET48XX LED SUPPORT M: Chris Boot bootc@bootc.net S: Maintained F: drivers/leds/leds-net48xx.c

SOFT-IWARP DRIVER (siw) M: Bernard Metzler bmt@zurich.ibm.com L: linux-rdma@vger.kernel.org S: Supported F: drivers/infiniband/sw/siw/ F: include/uapi/rdma/siw-abi.h

SOFT-ROCE DRIVER (rxe) M: Zhu Yanjun zyjzyj2000@gmail.com L: linux-rdma@vger.kernel.org S: Supported F: drivers/infiniband/sw/rxe/ F: include/uapi/rdma/rdma_user_rxe.h

SOFTLOGIC 6x10 MPEG CODEC M: Bluecherry Maintainers maintainers@bluecherrydvr.com M: Anton Sviridenko anton@corp.bluecherry.net M: Andrey Utkin andrey_utkin@fastmail.com M: Ismael Luceno ismael@iodev.co.uk L: linux-media@vger.kernel.org S: Supported F: drivers/media/pci/solo6x10/

SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI) M: James Morse james.morse@arm.com L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained F: Documentation/devicetree/bindings/arm/firmware/sdei.txt F: drivers/firmware/arm_sdei.c F: include/linux/arm_sdei.h F: include/uapi/linux/arm_sdei.h

SOFTWARE NODES AND DEVICE PROPERTIES R: Andy Shevchenko andriy.shevchenko@linux.intel.com R: Daniel Scally djrscally@gmail.com R: Heikki Krogerus heikki.krogerus@linux.intel.com R: Sakari Ailus sakari.ailus@linux.intel.com L: linux-acpi@vger.kernel.org S: Maintained F: drivers/base/property.c F: drivers/base/swnode.c F: include/linux/fwnode.h F: include/linux/property.h

SOFTWARE RAID (Multiple Disks) SUPPORT M: Song Liu song@kernel.org R: Yu Kuai yukuai3@huawei.com L: linux-raid@vger.kernel.org S: Supported Q: https://patchwork.kernel.org/project/linux-raid/list/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git F: drivers/md/Kconfig F: drivers/md/Makefile F: drivers/md/md* F: drivers/md/raid* F: include/linux/raid/ F: include/uapi/linux/raid/

SOLIDRUN CLEARFOG SUPPORT M: Russell King linux@armlinux.org.uk S: Maintained F: arch/arm/boot/dts/marvell/armada-388-clearfog* F: arch/arm/boot/dts/marvell/armada-38x-solidrun-*

SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT M: Russell King linux@armlinux.org.uk S: Maintained F: arch/arm/boot/dts/nxp/imx/imx6*-cubox-i* F: arch/arm/boot/dts/nxp/imx/imx6*-hummingboard* F: arch/arm/boot/dts/nxp/imx/imx6*-sr-*

SONIC NETWORK DRIVER M: Thomas Bogendoerfer tsbogend@alpha.franken.de L: netdev@vger.kernel.org S: Maintained F: drivers/net/ethernet/natsemi/sonic.*

SONICS SILICON BACKPLANE DRIVER (SSB) M: Michael Buesch m@bues.ch L: linux-wireless@vger.kernel.org S: Maintained F: drivers/ssb/ F: include/linux/ssb/

SONY IMX208 SENSOR DRIVER M: Sakari Ailus sakari.ailus@linux.intel.com L: linux-media@vger.kernel.org S: Maintained T: git git://linuxtv.org/media_tree.git F: drivers/media/i2c/imx208.c

SONY IMX214 SENSOR DRIVER M: Ricardo Ribalda ribalda@kernel.org L: linux-media@vger.kernel.org S: Maintained T: git git://linuxtv.org/media_tree.git F: Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml F: drivers/media/i2c/imx214.c

SONY IMX219 SENSOR DRIVER M: Dave Stevenson dave.stevenson@raspberrypi.com L: linux-media@vger.kernel.org S: Maintained T: git git://linuxtv.org/media_tree.git F: Documentation/devicetree/bindings/media/i2c/imx219.yaml F: drivers/media/i2c/imx219.c

SONY IMX258 SENSOR DRIVER M: Sakari Ailus sakari.ailus@linux.intel.com L: linux-media@vger.kernel.org S: Maintained T: git git://linuxtv.org/media_tree.git F: Documentation/devicetree/bindings/media/i2c/imx258.yaml F: drivers/media/i2c/imx258.c

SONY IMX274 SENSOR DRIVER M: Leon Luo leonl@leopardimaging.com L: linux-media@vger.kernel.org S: Maintained T: git git://linuxtv.org/media_tree.git F: Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml F: drivers/media/i2c/imx274.c

SONY IMX290 SENSOR DRIVER M: Manivannan Sadhasivam manivannan.sadhasivam@linaro.org L: linux-media@vger.kernel.org S: Maintained T: git git://linuxtv.org/media_tree.git F: Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml F: drivers/media/i2c/imx290.c

SONY IMX296 SENSOR DRIVER M: Laurent Pinchart laurent.pinchart@ideasonboard.com M: Manivannan Sadhasivam manivannan.sadhasivam@linaro.org L: linux-media@vger.kernel.org S: Maintained T: git git://linuxtv.org/media_tree.git F: Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml F: drivers/media/i2c/imx296.c

SONY IMX319 SENSOR DRIVER M: Bingbu Cao bingbu.cao@intel.com L: linux-media@vger.kernel.org S: Maintained T: git git://linuxtv.org/media_tree.git F: drivers/media/i2c/imx319.c

SONY IMX334 SENSOR DRIVER L: linux-media@vger.kernel.org S: Orphan T: git git://linuxtv.org/media_tree.git F: Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml F: drivers/media/i2c/imx334.c

SONY IMX335 SENSOR DRIVER L: linux-media@vger.kernel.org S: Orphan T: git git://linuxtv.org/media_tree.git F: Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml F: drivers/media/i2c/imx335.c

SONY IMX355 SENSOR DRIVER M: Tianshu Qiu tian.shu.qiu@intel.com L: linux-media@vger.kernel.org S: Maintained T: git git://linuxtv.org/media_tree.git F: drivers/media/i2c/imx355.c

SONY IMX412 SENSOR DRIVER L: linux-media@vger.kernel.org S: Orphan T: git git://linuxtv.org/media_tree.git F: Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml F: drivers/media/i2c/imx412.c

SONY IMX415 SENSOR DRIVER M: Michael Riesch michael.riesch@wolfvision.net L: linux-media@vger.kernel.org S: Maintained T: git git://linuxtv.org/media_tree.git F: Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml F: drivers/media/i2c/imx415.c

SONY MEMORYSTICK SUBSYSTEM M: Maxim Levitsky maximlevitsky@gmail.com M: Alex Dubov oakad@yahoo.com M: Ulf Hansson ulf.hansson@linaro.org L: linux-mmc@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git F: drivers/memstick/ F: include/linux/memstick.h

SONY VAIO CONTROL DEVICE DRIVER M: Mattia Dongili malattia@linux.it L: platform-driver-x86@vger.kernel.org S: Maintained W: http://www.linux.it/~malattia/wiki/index.php/Sony_drivers F: Documentation/admin-guide/laptops/sony-laptop.rst F: drivers/char/sonypi.c F: drivers/platform/x86/sony-laptop.c F: include/linux/sony-laptop.h

SOPHGO DEVICETREES M: Chao Wei chao.wei@sophgo.com M: Chen Wang unicorn_wang@outlook.com S: Maintained F: arch/riscv/boot/dts/sophgo/ F: Documentation/devicetree/bindings/riscv/sophgo.yaml

SOUND M: Jaroslav Kysela perex@perex.cz M: Takashi Iwai tiwai@suse.com L: linux-sound@vger.kernel.org S: Maintained W: http://www.alsa-project.org/ Q: http://patchwork.kernel.org/project/alsa-devel/list/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git F: Documentation/sound/ F: include/sound/ F: include/uapi/sound/ F: sound/ F: tools/testing/selftests/alsa

SOUND - ALSA SELFTESTS M: Mark Brown broonie@kernel.org L: linux-sound@vger.kernel.org L: linux-kselftest@vger.kernel.org S: Supported F: tools/testing/selftests/alsa

SOUND - COMPRESSED AUDIO M: Vinod Koul vkoul@kernel.org L: alsa-devel@alsa-project.org (moderated for non-subscribers) S: Supported T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git F: Documentation/sound/designs/compress-offload.rst F: include/sound/compress_driver.h F: include/uapi/sound/compress_* F: sound/core/compress_offload.c F: sound/soc/soc-compress.c

SOUND - DMAENGINE HELPERS M: Lars-Peter Clausen lars@metafoo.de S: Supported F: include/sound/dmaengine_pcm.h F: sound/core/pcm_dmaengine.c F: sound/soc/soc-generic-dmaengine-pcm.c

SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC) M: Liam Girdwood lgirdwood@gmail.com M: Mark Brown broonie@kernel.org L: linux-sound@vger.kernel.org S: Supported W: http://alsa-project.org/main/index.php/ASoC T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git F: Documentation/devicetree/bindings/sound/ F: Documentation/sound/soc/ F: include/dt-bindings/sound/ F: include/sound/soc* F: include/sound/sof.h F: include/sound/sof/ F: include/trace/events/sof*.h F: include/uapi/sound/asoc.h F: sound/soc/

SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS M: Pierre-Louis Bossart pierre-louis.bossart@linux.intel.com M: Liam Girdwood lgirdwood@gmail.com M: Peter Ujfalusi peter.ujfalusi@linux.intel.com M: Bard Liao yung-chuan.liao@linux.intel.com M: Ranjani Sridharan ranjani.sridharan@linux.intel.com M: Daniel Baluta daniel.baluta@nxp.com R: Kai Vehmanen kai.vehmanen@linux.intel.com L: sound-open-firmware@alsa-project.org (moderated for non-subscribers) S: Supported W: https://github.com/thesofproject/linux/ F: sound/soc/sof/

SOUNDWIRE SUBSYSTEM M: Vinod Koul vkoul@kernel.org M: Bard Liao yung-chuan.liao@linux.intel.com R: Pierre-Louis Bossart pierre-louis.bossart@linux.intel.com R: Sanyog Kale sanyog.r.kale@intel.com L: alsa-devel@alsa-project.org (moderated for non-subscribers) S: Supported T: git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git F: Documentation/driver-api/soundwire/ F: drivers/soundwire/ F: include/linux/soundwire/

SP2 MEDIA DRIVER M: Olli Salonen olli.salonen@iki.fi L: linux-media@vger.kernel.org S: Maintained W: https://linuxtv.org Q: http://patchwork.linuxtv.org/project/linux-media/list/ F: drivers/media/dvb-frontends/sp2*

SPANISH DOCUMENTATION M: Carlos Bilbao carlos.bilbao@amd.com R: Avadhut Naik avadhut.naik@amd.com S: Maintained F: Documentation/translations/sp_SP/

SPARC + UltraSPARC (sparc/sparc64) M: "David S. Miller" davem@davemloft.net L: sparclinux@vger.kernel.org S: Maintained Q: http://patchwork.ozlabs.org/project/sparclinux/list/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git F: arch/sparc/ F: drivers/sbus/

SPARC SERIAL DRIVERS M: "David S. Miller" davem@davemloft.net L: sparclinux@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git F: drivers/tty/serial/suncore.c F: drivers/tty/serial/sunhv.c F: drivers/tty/serial/sunsab.c F: drivers/tty/serial/sunsab.h F: drivers/tty/serial/sunsu.c F: drivers/tty/serial/sunzilog.c F: drivers/tty/serial/sunzilog.h F: drivers/tty/vcc.c F: include/linux/sunserialcore.h

SPARSE CHECKER M: "Luc Van Oostenryck" luc.vanoostenryck@gmail.com L: linux-sparse@vger.kernel.org S: Maintained W: https://sparse.docs.kernel.org/ Q: https://patchwork.kernel.org/project/linux-sparse/list/ B: https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools T: git git://git.kernel.org/pub/scm/devel/sparse/sparse.git F: include/linux/compiler.h

SPEAKUP CONSOLE SPEECH DRIVER M: William Hubbs w.d.hubbs@gmail.com M: Chris Brannon chris@the-brannons.com M: Kirk Reiser kirk@reisers.ca M: Samuel Thibault samuel.thibault@ens-lyon.org L: speakup@linux-speakup.org S: Odd Fixes W: http://www.linux-speakup.org/ W: https://github.com/linux-speakup/speakup B: https://github.com/linux-speakup/speakup/issues F: drivers/accessibility/speakup/

SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT M: Viresh Kumar vireshk@kernel.org M: Shiraz Hashim shiraz.linux.kernel@gmail.com M: soc@kernel.org L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained W: http://www.st.com/spear F: arch/arm/boot/dts/st/spear* F: arch/arm/mach-spear/ F: drivers/clk/spear/ F: drivers/pinctrl/spear/

SPI NOR SUBSYSTEM M: Tudor Ambarus tudor.ambarus@linaro.org M: Pratyush Yadav pratyush@kernel.org M: Michael Walle mwalle@kernel.org L: linux-mtd@lists.infradead.org S: Maintained W: http://www.linux-mtd.infradead.org/ Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ C: irc://irc.oftc.net/mtd T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next F: Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml F: drivers/mtd/spi-nor/ F: include/linux/mtd/spi-nor.h

SPI SUBSYSTEM M: Mark Brown broonie@kernel.org L: linux-spi@vger.kernel.org S: Maintained Q: http://patchwork.kernel.org/project/spi-devel-general/list/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git F: Documentation/devicetree/bindings/spi/ F: Documentation/spi/ F: drivers/spi/ F: include/linux/spi/ F: include/uapi/linux/spi/ F: tools/spi/

SPIDERNET NETWORK DRIVER for CELL M: Ishizaki Kou kou.ishizaki@toshiba.co.jp M: Geoff Levand geoff@infradead.org L: netdev@vger.kernel.org L: linuxppc-dev@lists.ozlabs.org S: Maintained F: Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst F: drivers/net/ethernet/toshiba/spider_net*

SPMI SUBSYSTEM M: Stephen Boyd sboyd@kernel.org L: linux-kernel@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git F: Documentation/devicetree/bindings/spmi/ F: drivers/spmi/ F: include/dt-bindings/spmi/spmi.h F: include/linux/spmi.h F: include/trace/events/spmi.h

SPU FILE SYSTEM M: Jeremy Kerr jk@ozlabs.org L: linuxppc-dev@lists.ozlabs.org S: Supported W: http://www.ibm.com/developerworks/power/cell/ F: Documentation/filesystems/spufs/spufs.rst F: arch/powerpc/platforms/cell/spufs/

SQUASHFS FILE SYSTEM M: Phillip Lougher phillip@squashfs.org.uk L: squashfs-devel@lists.sourceforge.net (subscribers-only) S: Maintained W: http://squashfs.org.uk T: git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git F: Documentation/filesystems/squashfs.rst F: fs/squashfs/

SRM (Alpha) environment access M: Jan-Benedict Glaw jbglaw@lug-owl.de S: Maintained F: arch/alpha/kernel/srm_env.c

ST LSM6DSx IMU IIO DRIVER M: Lorenzo Bianconi lorenzo@kernel.org L: linux-iio@vger.kernel.org S: Maintained W: http://www.st.com/ F: Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml F: drivers/iio/imu/st_lsm6dsx/

ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER M: Benjamin Mugnier benjamin.mugnier@foss.st.com M: Sylvain Petinot sylvain.petinot@foss.st.com L: linux-media@vger.kernel.org S: Maintained T: git git://linuxtv.org/media_tree.git F: Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml F: drivers/media/i2c/st-mipid02.c

ST STM32 I2C/SMBUS DRIVER M: Pierre-Yves MORDRET pierre-yves.mordret@foss.st.com M: Alain Volmat alain.volmat@foss.st.com L: linux-i2c@vger.kernel.org S: Maintained F: drivers/i2c/busses/i2c-stm32*

ST STM32 SPI DRIVER M: Alain Volmat alain.volmat@foss.st.com L: linux-spi@vger.kernel.org S: Maintained F: drivers/spi/spi-stm32.c

ST STPDDC60 DRIVER M: Daniel Nilsson daniel.nilsson@flex.com L: linux-hwmon@vger.kernel.org S: Maintained F: Documentation/hwmon/stpddc60.rst F: drivers/hwmon/pmbus/stpddc60.c

ST VGXY61 DRIVER M: Benjamin Mugnier benjamin.mugnier@foss.st.com M: Sylvain Petinot sylvain.petinot@foss.st.com L: linux-media@vger.kernel.org S: Maintained T: git git://linuxtv.org/media_tree.git F: Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml F: Documentation/userspace-api/media/drivers/st-vgxy61.rst F: drivers/media/i2c/st-vgxy61.c

ST VL53L0X ToF RANGER(I2C) IIO DRIVER M: Song Qiang songqiang1304521@gmail.com L: linux-iio@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml F: drivers/iio/proximity/vl53l0x-i2c.c

STABLE BRANCH M: Greg Kroah-Hartman gregkh@linuxfoundation.org M: Sasha Levin sashal@kernel.org L: stable@vger.kernel.org S: Supported F: Documentation/process/stable-kernel-rules.rst

STAGING - ATOMISP DRIVER M: Hans de Goede hdegoede@redhat.com M: Mauro Carvalho Chehab mchehab@kernel.org R: Sakari Ailus sakari.ailus@linux.intel.com L: linux-media@vger.kernel.org S: Maintained F: drivers/staging/media/atomisp/

STAGING - FIELDBUS SUBSYSTEM M: Sven Van Asbroeck TheSven73@gmail.com S: Maintained F: drivers/staging/fieldbus/* F: drivers/staging/fieldbus/Documentation/

STAGING - HMS ANYBUS-S BUS M: Sven Van Asbroeck TheSven73@gmail.com S: Maintained F: drivers/staging/fieldbus/anybuss/

STAGING - INDUSTRIAL IO M: Jonathan Cameron jic23@kernel.org L: linux-iio@vger.kernel.org S: Odd Fixes F: Documentation/devicetree/bindings/staging/iio/ F: drivers/staging/iio/

STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec) M: Marc Dietrich marvin24@gmx.de L: ac100@lists.launchpad.net (moderated for non-subscribers) L: linux-tegra@vger.kernel.org S: Maintained F: drivers/staging/nvec/

STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON) M: Jens Frederich jfrederich@gmail.com M: Jon Nettleton jon.nettleton@gmail.com S: Maintained W: http://wiki.laptop.org/go/DCON F: drivers/staging/olpc_dcon/

STAGING - REALTEK RTL8712U DRIVERS M: Larry Finger Larry.Finger@lwfinger.net M: Florian Schilhabel florian.c.schilhabel@googlemail.com. S: Odd Fixes F: drivers/staging/rtl8712/

STAGING - SEPS525 LCD CONTROLLER DRIVERS M: Michael Hennerich michael.hennerich@analog.com L: linux-fbdev@vger.kernel.org S: Supported F: Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml F: drivers/staging/fbtft/fb_seps525.c

STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER M: Sudip Mukherjee sudipm.mukherjee@gmail.com M: Teddy Wang teddy.wang@siliconmotion.com M: Sudip Mukherjee sudip.mukherjee@codethink.co.uk L: linux-fbdev@vger.kernel.org S: Maintained F: drivers/staging/sm750fb/

STAGING - VIA VT665X DRIVERS M: Forest Bond forest@alittletooquiet.net S: Odd Fixes F: drivers/staging/vt665?/

STAGING SUBSYSTEM M: Greg Kroah-Hartman gregkh@linuxfoundation.org L: linux-staging@lists.linux.dev S: Supported T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git F: drivers/staging/

STANDALONE CACHE CONTROLLER DRIVERS M: Conor Dooley conor@kernel.org L: linux-riscv@lists.infradead.org S: Maintained T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ F: drivers/cache

STARFIRE/DURALAN NETWORK DRIVER M: Ion Badulescu ionut@badula.org S: Odd Fixes F: drivers/net/ethernet/adaptec/starfire*

STARFIVE CAMERA SUBSYSTEM DRIVER M: Jack Zhu jack.zhu@starfivetech.com M: Changhuang Liang changhuang.liang@starfivetech.com L: linux-media@vger.kernel.org S: Maintained F: Documentation/admin-guide/media/starfive_camss.rst F: Documentation/devicetree/bindings/media/starfive,jh7110-camss.yaml F: drivers/staging/media/starfive/camss

STARFIVE CRYPTO DRIVER M: Jia Jie Ho jiajie.ho@starfivetech.com M: William Qiu william.qiu@starfivetech.com S: Supported F: Documentation/devicetree/bindings/crypto/starfive* F: drivers/crypto/starfive/

STARFIVE DEVICETREES M: Emil Renner Berthing kernel@esmil.dk S: Maintained F: arch/riscv/boot/dts/starfive/

STARFIVE DWMAC GLUE LAYER M: Emil Renner Berthing kernel@esmil.dk M: Samin Guo samin.guo@starfivetech.com S: Maintained F: Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml F: drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c

STARFIVE JH7110 DPHY RX DRIVER M: Jack Zhu jack.zhu@starfivetech.com M: Changhuang Liang changhuang.liang@starfivetech.com S: Supported F: Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml F: drivers/phy/starfive/phy-jh7110-dphy-rx.c

STARFIVE JH7110 MMC/SD/SDIO DRIVER M: William Qiu william.qiu@starfivetech.com S: Supported F: Documentation/devicetree/bindings/mmc/starfive* F: drivers/mmc/host/dw_mmc-starfive.c

STARFIVE JH7110 PLL CLOCK DRIVER M: Xingyu Wu xingyu.wu@starfivetech.com S: Supported F: Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml F: drivers/clk/starfive/clk-starfive-jh7110-pll.c

STARFIVE JH7110 PWMDAC DRIVER M: Hal Feng hal.feng@starfivetech.com M: Xingyu Wu xingyu.wu@starfivetech.com S: Supported F: Documentation/devicetree/bindings/sound/starfive,jh7110-pwmdac.yaml F: sound/soc/starfive/jh7110_pwmdac.c

STARFIVE JH7110 SYSCON M: William Qiu william.qiu@starfivetech.com M: Xingyu Wu xingyu.wu@starfivetech.com S: Supported F: Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml

STARFIVE JH7110 TDM DRIVER M: Walker Chen walker.chen@starfivetech.com S: Maintained F: Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml F: sound/soc/starfive/jh7110_tdm.c

STARFIVE JH71X0 CLOCK DRIVERS M: Emil Renner Berthing kernel@esmil.dk M: Hal Feng hal.feng@starfivetech.com S: Maintained F: Documentation/devicetree/bindings/clock/starfive,jh71*.yaml F: drivers/clk/starfive/clk-starfive-jh71* F: include/dt-bindings/clock/starfive?jh71*.h

STARFIVE JH71X0 PINCTRL DRIVERS M: Emil Renner Berthing kernel@esmil.dk M: Jianlong Huang jianlong.huang@starfivetech.com M: Hal Feng hal.feng@starfivetech.com L: linux-gpio@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml F: drivers/pinctrl/starfive/pinctrl-starfive-jh71* F: include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h F: include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h

STARFIVE JH71X0 RESET CONTROLLER DRIVERS M: Emil Renner Berthing kernel@esmil.dk M: Hal Feng hal.feng@starfivetech.com S: Maintained F: Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml F: drivers/reset/starfive/reset-starfive-jh71* F: include/dt-bindings/reset/starfive?jh71*.h

STARFIVE JH71X0 USB DRIVERS M: Minda Chen minda.chen@starfivetech.com S: Maintained F: Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml F: drivers/usb/cdns3/cdns3-starfive.c

STARFIVE JH71XX PMU CONTROLLER DRIVER M: Walker Chen walker.chen@starfivetech.com M: Changhuang Liang changhuang.liang@starfivetech.com S: Supported F: Documentation/devicetree/bindings/power/starfive* F: drivers/pmdomain/starfive/ F: include/dt-bindings/power/starfive,jh7110-pmu.h

STARFIVE SOC DRIVERS M: Conor Dooley conor@kernel.org S: Maintained T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ F: Documentation/devicetree/bindings/soc/starfive/

STARFIVE TRNG DRIVER M: Jia Jie Ho jiajie.ho@starfivetech.com S: Supported F: Documentation/devicetree/bindings/rng/starfive* F: drivers/char/hw_random/jh7110-trng.c

STARFIVE WATCHDOG DRIVER M: Xingyu Wu xingyu.wu@starfivetech.com M: Samin Guo samin.guo@starfivetech.com S: Supported F: Documentation/devicetree/bindings/watchdog/starfive* F: drivers/watchdog/starfive-wdt.c

STARFIVE JH71X0 PCIE AND USB PHY DRIVER M: Minda Chen minda.chen@starfivetech.com S: Supported F: Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml F: Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml F: drivers/phy/starfive/phy-jh7110-pcie.c F: drivers/phy/starfive/phy-jh7110-usb.c

STATIC BRANCH/CALL M: Peter Zijlstra peterz@infradead.org M: Josh Poimboeuf jpoimboe@kernel.org M: Jason Baron jbaron@akamai.com R: Steven Rostedt rostedt@goodmis.org R: Ard Biesheuvel ardb@kernel.org S: Supported F: arch//include/asm/jump_label.h F: arch//include/asm/static_call.h F: arch//kernel/jump_label.c F: arch//kernel/static_call.c F: include/linux/jump_label*.h F: include/linux/static_call*.h F: kernel/jump_label.c F: kernel/static_call.c

STI AUDIO (ASoC) DRIVERS M: Arnaud Pouliquen arnaud.pouliquen@foss.st.com L: alsa-devel@alsa-project.org (moderated for non-subscribers) S: Maintained F: Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt F: sound/soc/sti/

STI CEC DRIVER M: Alain Volmat alain.volmat@foss.st.com S: Maintained F: Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml F: drivers/media/cec/platform/sti/

STK1160 USB VIDEO CAPTURE DRIVER M: Ezequiel Garcia ezequiel@vanguardiasur.com.ar L: linux-media@vger.kernel.org S: Maintained T: git git://linuxtv.org/media_tree.git F: drivers/media/usb/stk1160/

STM32 AUDIO (ASoC) DRIVERS M: Olivier Moysan olivier.moysan@foss.st.com M: Arnaud Pouliquen arnaud.pouliquen@foss.st.com L: alsa-devel@alsa-project.org (moderated for non-subscribers) S: Maintained F: Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml F: Documentation/devicetree/bindings/sound/st,stm32-*.yaml F: sound/soc/stm/

STM32 TIMER/LPTIMER DRIVERS M: Fabrice Gasnier fabrice.gasnier@foss.st.com S: Maintained F: Documentation/ABI/testing/timer-stm32 F: Documentation/devicetree/bindings//stm32-timer F: drivers//stm32-timer F: drivers/pwm/pwm-stm32* F: include/linux/*/stm32-tim

STMMAC ETHERNET DRIVER M: Alexandre Torgue alexandre.torgue@foss.st.com M: Jose Abreu joabreu@synopsys.com L: netdev@vger.kernel.org S: Supported W: http://www.stlinux.com F: Documentation/networking/device_drivers/ethernet/stmicro/ F: drivers/net/ethernet/stmicro/stmmac/

SUN HAPPY MEAL ETHERNET DRIVER M: Sean Anderson seanga2@gmail.com S: Maintained F: drivers/net/ethernet/sun/sunhme.*

SUN3/3X M: Sam Creasey sammy@sammy.net S: Maintained W: http://sammy.net/sun3/ F: arch/m68k/include/asm/sun3* F: arch/m68k/kernel/sun3 F: arch/m68k/sun3*/ F: drivers/net/ethernet/i825xx/sun3*

SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER M: Hans de Goede hdegoede@redhat.com L: linux-input@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml F: drivers/input/keyboard/sun4i-lradc-keys.c

SUNDANCE NETWORK DRIVER M: Denis Kirjanov kda@linux-powerpc.org L: netdev@vger.kernel.org S: Maintained F: drivers/net/ethernet/dlink/sundance.c

SUNPLUS ETHERNET DRIVER M: Wells Lu wellslutw@gmail.com L: netdev@vger.kernel.org S: Maintained W: https://sunplus.atlassian.net/wiki/spaces/doc/overview F: Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml F: drivers/net/ethernet/sunplus/

SUNPLUS MMC DRIVER M: Tony Huang tonyhuang.sunplus@gmail.com M: Li-hao Kuo lhjeff911@gmail.com S: Maintained F: Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml F: drivers/mmc/host/sunplus-mmc.c

SUNPLUS OCOTP DRIVER M: Vincent Shih vincent.sunplus@gmail.com S: Maintained F: Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml F: drivers/nvmem/sunplus-ocotp.c

SUNPLUS PWM DRIVER M: Hammer Hsieh hammerh0314@gmail.com S: Maintained F: Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml F: drivers/pwm/pwm-sunplus.c

SUNPLUS RTC DRIVER M: Vincent Shih vincent.sunplus@gmail.com L: linux-rtc@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml F: drivers/rtc/rtc-sunplus.c

SUNPLUS SPI CONTROLLER INTERFACE DRIVER M: Li-hao Kuo lhjeff911@gmail.com L: linux-spi@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml F: drivers/spi/spi-sunplus-sp7021.c

SUNPLUS UART DRIVER M: Hammer Hsieh hammerh0314@gmail.com S: Maintained F: Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml F: drivers/tty/serial/sunplus-uart.c

SUNPLUS USB2 PHY DRIVER M: Vincent Shih vincent.sunplus@gmail.com L: linux-usb@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml F: drivers/phy/sunplus/Kconfig F: drivers/phy/sunplus/Makefile F: drivers/phy/sunplus/phy-sunplus-usb2.c

SUNPLUS WATCHDOG DRIVER M: Xiantao Hu xt.hu@cqplus1.com L: linux-watchdog@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml F: drivers/watchdog/sunplus_wdt.c

SUPERH M: Yoshinori Sato ysato@users.sourceforge.jp M: Rich Felker dalias@libc.org M: John Paul Adrian Glaubitz glaubitz@physik.fu-berlin.de L: linux-sh@vger.kernel.org S: Maintained Q: http://patchwork.kernel.org/project/linux-sh/list/ F: Documentation/arch/sh/ F: arch/sh/ F: drivers/sh/

SUSPEND TO RAM M: "Rafael J. Wysocki" rafael@kernel.org M: Len Brown len.brown@intel.com M: Pavel Machek pavel@ucw.cz L: linux-pm@vger.kernel.org S: Supported B: https://bugzilla.kernel.org F: Documentation/power/ F: arch/x86/kernel/acpi/sleep* F: arch/x86/kernel/acpi/wakeup* F: drivers/base/power/ F: include/linux/freezer.h F: include/linux/pm.h F: include/linux/suspend.h F: kernel/power/

SVGA HANDLING M: Martin Mares mj@ucw.cz L: linux-video@atrey.karlin.mff.cuni.cz S: Maintained F: Documentation/admin-guide/svga.rst F: arch/x86/boot/video*

SWITCHDEV M: Jiri Pirko jiri@resnulli.us M: Ivan Vecera ivecera@redhat.com L: netdev@vger.kernel.org S: Supported F: include/net/switchdev.h F: net/switchdev/

SY8106A REGULATOR DRIVER M: Icenowy Zheng icenowy@aosc.io S: Maintained F: Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml F: drivers/regulator/sy8106a-regulator.c

SYNC FILE FRAMEWORK M: Sumit Semwal sumit.semwal@linaro.org R: Gustavo Padovan gustavo@padovan.org L: linux-media@vger.kernel.org L: dri-devel@lists.freedesktop.org S: Maintained T: git git://anongit.freedesktop.org/drm/drm-misc F: Documentation/driver-api/sync_file.rst F: drivers/dma-buf/dma-fence* F: drivers/dma-buf/sw_sync.c F: drivers/dma-buf/sync_* F: include/linux/sync_file.h F: include/uapi/linux/sync_file.h

SYNOPSYS ARC ARCHITECTURE M: Vineet Gupta vgupta@kernel.org L: linux-snps-arc@lists.infradead.org S: Supported T: git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git F: Documentation/arch/arc F: Documentation/devicetree/bindings/arc/* F: Documentation/devicetree/bindings/interrupt-controller/snps,arc* F: arch/arc/ F: drivers/clocksource/arc_timer.c F: drivers/tty/serial/arc_uart.c

SYNOPSYS ARC HSDK SDP pll clock driver M: Eugeniy Paltsev Eugeniy.Paltsev@synopsys.com S: Supported F: Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt F: drivers/clk/clk-hsdk-pll.c

SYNOPSYS ARC SDP clock driver M: Eugeniy Paltsev Eugeniy.Paltsev@synopsys.com S: Supported F: Documentation/devicetree/bindings/clock/snps,pll-clock.txt F: drivers/clk/axs10x/*

SYNOPSYS ARC SDP platform support M: Alexey Brodkin abrodkin@synopsys.com S: Supported F: Documentation/devicetree/bindings/arc/axs10* F: arch/arc/boot/dts/ax* F: arch/arc/plat-axs10x

SYNOPSYS AXS10x RESET CONTROLLER DRIVER M: Eugeniy Paltsev Eugeniy.Paltsev@synopsys.com S: Supported F: Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml F: drivers/reset/reset-axs10x.c

SYNOPSYS CREG GPIO DRIVER M: Eugeniy Paltsev Eugeniy.Paltsev@synopsys.com S: Maintained F: Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt F: drivers/gpio/gpio-creg-snps.c

SYNOPSYS DESIGNWARE 8250 UART DRIVER M: Ilpo Järvinen ilpo.jarvinen@linux.intel.com R: Andy Shevchenko andriy.shevchenko@linux.intel.com S: Supported F: drivers/tty/serial/8250/8250_dw.c F: drivers/tty/serial/8250/8250_dwlib.* F: drivers/tty/serial/8250/8250_lpss.c

SYNOPSYS DESIGNWARE APB GPIO DRIVER M: Hoan Tran hoan@os.amperecomputing.com M: Serge Semin fancer.lancer@gmail.com L: linux-gpio@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml F: drivers/gpio/gpio-dwapb.c

SYNOPSYS DESIGNWARE APB SSI DRIVER M: Serge Semin fancer.lancer@gmail.com L: linux-spi@vger.kernel.org S: Supported F: Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml F: drivers/spi/spi-dw*

SYNOPSYS DESIGNWARE AXI DMAC DRIVER M: Eugeniy Paltsev Eugeniy.Paltsev@synopsys.com S: Maintained F: Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml F: drivers/dma/dw-axi-dmac/

SYNOPSYS DESIGNWARE DMAC DRIVER M: Viresh Kumar vireshk@kernel.org R: Andy Shevchenko andriy.shevchenko@linux.intel.com S: Maintained F: Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml F: Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml F: drivers/dma/dw/ F: include/dt-bindings/dma/dw-dmac.h F: include/linux/dma/dw.h F: include/linux/platform_data/dma-dw.h

SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER M: Jose Abreu Jose.Abreu@synopsys.com L: netdev@vger.kernel.org S: Supported F: drivers/net/ethernet/synopsys/

SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER M: Jose Abreu Jose.Abreu@synopsys.com L: netdev@vger.kernel.org S: Supported F: drivers/net/pcs/pcs-xpcs.c F: drivers/net/pcs/pcs-xpcs.h F: include/linux/pcs/pcs-xpcs.h

SYNOPSYS DESIGNWARE I2C DRIVER M: Jarkko Nikula jarkko.nikula@linux.intel.com R: Andy Shevchenko andriy.shevchenko@linux.intel.com R: Mika Westerberg mika.westerberg@linux.intel.com R: Jan Dabros jsd@semihalf.com L: linux-i2c@vger.kernel.org S: Supported F: drivers/i2c/busses/i2c-designware-*

SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER M: Jaehoon Chung jh80.chung@samsung.com L: linux-mmc@vger.kernel.org S: Maintained F: drivers/mmc/host/dw_mmc*

SYNOPSYS DESIGNWARE PCIE PMU DRIVER M: Shuai Xue xueshuai@linux.alibaba.com M: Jing Zhang renyu.zj@linux.alibaba.com S: Supported F: Documentation/admin-guide/perf/dwc_pcie_pmu.rst F: drivers/perf/dwc_pcie_pmu.c

SYNOPSYS HSDK RESET CONTROLLER DRIVER M: Eugeniy Paltsev Eugeniy.Paltsev@synopsys.com S: Supported F: Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt F: drivers/reset/reset-hsdk.c F: include/dt-bindings/reset/snps,hsdk-reset.h

SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER M: Prabu Thangamuthu prabu.t@synopsys.com M: Manjunath M B manjumb@synopsys.com L: linux-mmc@vger.kernel.org S: Maintained F: drivers/mmc/host/sdhci-pci-dwc-mshc.c

SYSTEM CONFIGURATION (SYSCON) M: Lee Jones lee@kernel.org M: Arnd Bergmann arnd@arndb.de S: Supported T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git F: drivers/mfd/syscon.c

SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers M: Sudeep Holla sudeep.holla@arm.com R: Cristian Marussi cristian.marussi@arm.com L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained F: Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml F: drivers/clk/clk-sc[mp]i.c F: drivers/cpufreq/sc[mp]i-cpufreq.c F: drivers/firmware/arm_scmi/ F: drivers/firmware/arm_scpi.c F: drivers/pmdomain/arm/ F: drivers/powercap/arm_scmi_powercap.c F: drivers/regulator/scmi-regulator.c F: drivers/reset/reset-scmi.c F: include/linux/sc[mp]i_protocol.h F: include/trace/events/scmi.h F: include/uapi/linux/virtio_scmi.h

SYSTEM RESET/SHUTDOWN DRIVERS M: Sebastian Reichel sre@kernel.org L: linux-pm@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git F: Documentation/devicetree/bindings/power/reset/ F: drivers/power/reset/

SYSTEM TRACE MODULE CLASS M: Alexander Shishkin alexander.shishkin@linux.intel.com S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git F: Documentation/trace/stm.rst F: drivers/hwtracing/stm/ F: include/linux/stm.h F: include/uapi/linux/stm.h

SYSTEM76 ACPI DRIVER M: Jeremy Soller jeremy@system76.com M: System76 Product Development productdev@system76.com L: platform-driver-x86@vger.kernel.org S: Maintained F: drivers/platform/x86/system76_acpi.c

SYSV FILESYSTEM S: Orphan F: Documentation/filesystems/sysv-fs.rst F: fs/sysv/ F: include/linux/sysv_fs.h

TASKSTATS STATISTICS INTERFACE M: Balbir Singh bsingharora@gmail.com S: Maintained F: Documentation/accounting/taskstats* F: include/linux/taskstats* F: kernel/taskstats.c

TC subsystem M: Jamal Hadi Salim jhs@mojatatu.com M: Cong Wang xiyou.wangcong@gmail.com M: Jiri Pirko jiri@resnulli.us L: netdev@vger.kernel.org S: Maintained F: include/net/pkt_cls.h F: include/net/pkt_sched.h F: include/net/tc_act/ F: include/uapi/linux/pkt_cls.h F: include/uapi/linux/pkt_sched.h F: include/uapi/linux/tc_act/ F: include/uapi/linux/tc_ematch/ F: net/sched/ F: tools/testing/selftests/tc-testing

TC90522 MEDIA DRIVER M: Akihiro Tsukada tskd08@gmail.com L: linux-media@vger.kernel.org S: Odd Fixes F: drivers/media/dvb-frontends/tc90522*

TCP LOW PRIORITY MODULE M: "Wong Hoi Sing, Edison" hswong3i@gmail.com M: "Hung Hing Lun, Mike" hlhung3i@gmail.com S: Maintained W: http://tcp-lp-mod.sourceforge.net/ F: net/ipv4/tcp_lp.c

TDA10071 MEDIA DRIVER L: linux-media@vger.kernel.org S: Orphan W: https://linuxtv.org Q: http://patchwork.linuxtv.org/project/linux-media/list/ F: drivers/media/dvb-frontends/tda10071*

TDA18212 MEDIA DRIVER L: linux-media@vger.kernel.org S: Orphan W: https://linuxtv.org Q: http://patchwork.linuxtv.org/project/linux-media/list/ F: drivers/media/tuners/tda18212*

TDA18218 MEDIA DRIVER L: linux-media@vger.kernel.org S: Orphan W: https://linuxtv.org Q: http://patchwork.linuxtv.org/project/linux-media/list/ F: drivers/media/tuners/tda18218*

TDA18250 MEDIA DRIVER M: Olli Salonen olli.salonen@iki.fi L: linux-media@vger.kernel.org S: Maintained W: https://linuxtv.org Q: http://patchwork.linuxtv.org/project/linux-media/list/ T: git git://linuxtv.org/media_tree.git F: drivers/media/tuners/tda18250*

TDA18271 MEDIA DRIVER M: Michael Krufky mkrufky@linuxtv.org L: linux-media@vger.kernel.org S: Maintained W: https://linuxtv.org W: http://github.com/mkrufky Q: http://patchwork.linuxtv.org/project/linux-media/list/ T: git git://linuxtv.org/mkrufky/tuners.git F: drivers/media/tuners/tda18271*

TDA1997x MEDIA DRIVER M: Tim Harvey tharvey@gateworks.com L: linux-media@vger.kernel.org S: Maintained W: https://linuxtv.org Q: http://patchwork.linuxtv.org/project/linux-media/list/ F: drivers/media/i2c/tda1997x.*

TDA827x MEDIA DRIVER M: Michael Krufky mkrufky@linuxtv.org L: linux-media@vger.kernel.org S: Maintained W: https://linuxtv.org W: http://github.com/mkrufky Q: http://patchwork.linuxtv.org/project/linux-media/list/ T: git git://linuxtv.org/mkrufky/tuners.git F: drivers/media/tuners/tda8290.*

TDA8290 MEDIA DRIVER M: Michael Krufky mkrufky@linuxtv.org L: linux-media@vger.kernel.org S: Maintained W: https://linuxtv.org W: http://github.com/mkrufky Q: http://patchwork.linuxtv.org/project/linux-media/list/ T: git git://linuxtv.org/mkrufky/tuners.git F: drivers/media/tuners/tda8290.*

TDA9840 MEDIA DRIVER M: Hans Verkuil hverkuil@xs4all.nl L: linux-media@vger.kernel.org S: Maintained W: https://linuxtv.org T: git git://linuxtv.org/media_tree.git F: drivers/media/i2c/tda9840*

TEA5761 TUNER DRIVER M: Mauro Carvalho Chehab mchehab@kernel.org L: linux-media@vger.kernel.org S: Odd fixes W: https://linuxtv.org T: git git://linuxtv.org/media_tree.git F: drivers/media/tuners/tea5761.*

TEA5767 TUNER DRIVER M: Mauro Carvalho Chehab mchehab@kernel.org L: linux-media@vger.kernel.org S: Maintained W: https://linuxtv.org T: git git://linuxtv.org/media_tree.git F: drivers/media/tuners/tea5767.*

TEA6415C MEDIA DRIVER M: Hans Verkuil hverkuil@xs4all.nl L: linux-media@vger.kernel.org S: Maintained W: https://linuxtv.org T: git git://linuxtv.org/media_tree.git F: drivers/media/i2c/tea6415c*

TEA6420 MEDIA DRIVER M: Hans Verkuil hverkuil@xs4all.nl L: linux-media@vger.kernel.org S: Maintained W: https://linuxtv.org T: git git://linuxtv.org/media_tree.git F: drivers/media/i2c/tea6420*

TEAM DRIVER M: Jiri Pirko jiri@resnulli.us L: netdev@vger.kernel.org S: Supported F: drivers/net/team/ F: include/linux/if_team.h F: include/uapi/linux/if_team.h F: tools/testing/selftests/drivers/net/team/

TECHNICAL ADVISORY BOARD PROCESS DOCS M: "Theodore Ts'o" tytso@mit.edu M: Greg Kroah-Hartman gregkh@linuxfoundation.org L: tech-board-discuss@lists.linux.dev S: Maintained F: Documentation/process/contribution-maturity-model.rst F: Documentation/process/researcher-guidelines.rst

TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT M: "Savoir-faire Linux Inc." kernel@savoirfairelinux.com S: Maintained F: arch/x86/platform/ts5500/

TECHNOTREND USB IR RECEIVER M: Sean Young sean@mess.org L: linux-media@vger.kernel.org S: Maintained F: drivers/media/rc/ttusbir.c

TECHWELL TW9900 VIDEO DECODER M: Mehdi Djait mehdi.djait@bootlin.com L: linux-media@vger.kernel.org S: Maintained F: drivers/media/i2c/tw9900.c

TECHWELL TW9910 VIDEO DECODER L: linux-media@vger.kernel.org S: Orphan F: drivers/media/i2c/tw9910.c F: include/media/i2c/tw9910.h

TEE SUBSYSTEM M: Jens Wiklander jens.wiklander@linaro.org R: Sumit Garg sumit.garg@linaro.org L: op-tee@lists.trustedfirmware.org S: Maintained F: Documentation/driver-api/tee.rst F: Documentation/tee/ F: Documentation/userspace-api/tee.rst F: drivers/tee/ F: include/linux/tee_drv.h F: include/uapi/linux/tee.h

TEGRA ARCHITECTURE SUPPORT M: Thierry Reding thierry.reding@gmail.com M: Jonathan Hunter jonathanh@nvidia.com L: linux-tegra@vger.kernel.org S: Supported Q: http://patchwork.ozlabs.org/project/linux-tegra/list/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git N: [^a-z]tegra

TEGRA CLOCK DRIVER M: Peter De Schrijver pdeschrijver@nvidia.com M: Prashant Gaikwad pgaikwad@nvidia.com S: Supported F: drivers/clk/tegra/

TEGRA DMA DRIVERS M: Laxman Dewangan ldewangan@nvidia.com M: Jon Hunter jonathanh@nvidia.com S: Supported F: drivers/dma/tegra*

TEGRA I2C DRIVER M: Laxman Dewangan ldewangan@nvidia.com R: Dmitry Osipenko digetx@gmail.com S: Supported F: drivers/i2c/busses/i2c-tegra.c

TEGRA IOMMU DRIVERS M: Thierry Reding thierry.reding@gmail.com R: Krishna Reddy vdumpa@nvidia.com L: linux-tegra@vger.kernel.org S: Supported F: drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c F: drivers/iommu/tegra*

TEGRA KBC DRIVER M: Laxman Dewangan ldewangan@nvidia.com S: Supported F: drivers/input/keyboard/tegra-kbc.c

TEGRA NAND DRIVER M: Stefan Agner stefan@agner.ch M: Lucas Stach dev@lynxeye.de S: Maintained F: Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt F: drivers/mtd/nand/raw/tegra_nand.c

TEGRA PWM DRIVER M: Thierry Reding thierry.reding@gmail.com S: Supported F: drivers/pwm/pwm-tegra.c

TEGRA QUAD SPI DRIVER M: Thierry Reding thierry.reding@gmail.com M: Jonathan Hunter jonathanh@nvidia.com M: Sowjanya Komatineni skomatineni@nvidia.com L: linux-tegra@vger.kernel.org S: Maintained F: drivers/spi/spi-tegra210-quad.c

TEGRA SERIAL DRIVER M: Laxman Dewangan ldewangan@nvidia.com S: Supported F: drivers/tty/serial/serial-tegra.c

TEGRA SPI DRIVER M: Laxman Dewangan ldewangan@nvidia.com S: Supported F: drivers/spi/spi-tegra*

TEGRA VIDEO DRIVER M: Thierry Reding thierry.reding@gmail.com M: Jonathan Hunter jonathanh@nvidia.com M: Sowjanya Komatineni skomatineni@nvidia.com M: Luca Ceresoli luca.ceresoli@bootlin.com L: linux-media@vger.kernel.org L: linux-tegra@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml F: drivers/staging/media/tegra-video/

TEGRA XUSB PADCTL DRIVER M: JC Kuo jckuo@nvidia.com S: Supported F: drivers/phy/tegra/xusb*

TEHUTI ETHERNET DRIVER M: Andy Gospodarek andy@greyhouse.net L: netdev@vger.kernel.org S: Supported F: drivers/net/ethernet/tehuti/*

TELECOM CLOCK DRIVER FOR MCPL0010 M: Mark Gross markgross@kernel.org S: Supported F: drivers/char/tlclk.c

TEMPO SEMICONDUCTOR DRIVERS M: Steven Eckhoff steven.eckhoff.opensource@gmail.com S: Maintained F: Documentation/devicetree/bindings/sound/tscs*.txt F: sound/soc/codecs/tscs*.c F: sound/soc/codecs/tscs*.h

TENSILICA XTENSA PORT (xtensa) M: Chris Zankel chris@zankel.net M: Max Filippov jcmvbkbc@gmail.com S: Maintained T: git https://github.com/jcmvbkbc/linux-xtensa.git F: arch/xtensa/ F: drivers/irqchip/irq-xtensa-*

TEXAS INSTRUMENTS ASoC DRIVERS M: Peter Ujfalusi peter.ujfalusi@gmail.com L: alsa-devel@alsa-project.org (moderated for non-subscribers) S: Maintained F: Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml F: sound/soc/ti/

TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS M: Shenghao Ding shenghao-ding@ti.com M: Kevin Lu kevin-lu@ti.com M: Baojun Xu baojun.xu@ti.com L: alsa-devel@alsa-project.org (moderated for non-subscribers) S: Maintained F: Documentation/devicetree/bindings/sound/tas2552.txt F: Documentation/devicetree/bindings/sound/tas2562.yaml F: Documentation/devicetree/bindings/sound/tas2770.yaml F: Documentation/devicetree/bindings/sound/tas27xx.yaml F: Documentation/devicetree/bindings/sound/ti,pcm1681.txt F: Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml F: Documentation/devicetree/bindings/sound/ti,tlv320*.yaml F: Documentation/devicetree/bindings/sound/tlv320adcx140.yaml F: Documentation/devicetree/bindings/sound/tlv320aic31xx.txt F: Documentation/devicetree/bindings/sound/tpa6130a2.txt F: include/sound/tas2*.h F: include/sound/tlv320*.h F: include/sound/tpa6130a2-plat.h F: sound/pci/hda/tas2781_hda_i2c.c F: sound/soc/codecs/pcm1681.c F: sound/soc/codecs/pcm1789*.* F: sound/soc/codecs/pcm179x*.* F: sound/soc/codecs/pcm186x*.* F: sound/soc/codecs/pcm3008.* F: sound/soc/codecs/pcm3060*.* F: sound/soc/codecs/pcm3168a*.* F: sound/soc/codecs/pcm5102a.c F: sound/soc/codecs/pcm512x*.* F: sound/soc/codecs/tas2*.* F: sound/soc/codecs/tlv320*.* F: sound/soc/codecs/tpa6130a2.*

TEXAS INSTRUMENTS DMA DRIVERS M: Peter Ujfalusi peter.ujfalusi@gmail.com L: dmaengine@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt F: Documentation/devicetree/bindings/dma/ti-edma.txt F: Documentation/devicetree/bindings/dma/ti/ F: drivers/dma/ti/ F: include/linux/dma/k3-psil.h F: include/linux/dma/k3-udma-glue.h F: include/linux/dma/ti-cppi5.h X: drivers/dma/ti/cppi41.c

TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER M: Robert Marko robert.marko@sartura.hr M: Luka Perkov luka.perkov@sartura.hr L: linux-hwmon@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml F: Documentation/hwmon/tps23861.rst F: drivers/hwmon/tps23861.c

TEXAS INSTRUMENTS' DAC7612 DAC DRIVER M: Ricardo Ribalda ribalda@kernel.org L: linux-iio@vger.kernel.org S: Supported F: Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml F: drivers/iio/dac/ti-dac7612.c

TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER M: Nishanth Menon nm@ti.com M: Tero Kristo kristo@kernel.org M: Santosh Shilimkar ssantosh@kernel.org L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained F: Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml F: Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml F: Documentation/devicetree/bindings/clock/ti,sci-clk.yaml F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml F: Documentation/devicetree/bindings/reset/ti,sci-reset.yaml F: Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml F: drivers/clk/keystone/sci-clk.c F: drivers/firmware/ti_sci* F: drivers/irqchip/irq-ti-sci-inta.c F: drivers/irqchip/irq-ti-sci-intr.c F: drivers/reset/reset-ti-sci.c F: drivers/soc/ti/ti_sci_inta_msi.c F: drivers/pmdomain/ti/ti_sci_pm_domains.c F: include/dt-bindings/soc/ti,sci_pm_domain.h F: include/linux/soc/ti/ti_sci_inta_msi.h F: include/linux/soc/ti/ti_sci_protocol.h

TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER M: Puranjay Mohan puranjay12@gmail.com L: linux-iio@vger.kernel.org S: Supported F: Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml F: drivers/iio/temperature/tmp117.c

THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER M: Hans Verkuil hverkuil@xs4all.nl L: linux-media@vger.kernel.org S: Maintained W: https://linuxtv.org T: git git://linuxtv.org/media_tree.git F: drivers/media/radio/radio-raremono.c

THERMAL M: Rafael J. Wysocki rafael@kernel.org M: Daniel Lezcano daniel.lezcano@linaro.org R: Zhang Rui rui.zhang@intel.com R: Lukasz Luba lukasz.luba@arm.com L: linux-pm@vger.kernel.org S: Supported Q: https://patchwork.kernel.org/project/linux-pm/list/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal F: Documentation/ABI/testing/sysfs-class-thermal F: Documentation/admin-guide/thermal/ F: Documentation/devicetree/bindings/thermal/ F: Documentation/driver-api/thermal/ F: drivers/thermal/ F: include/dt-bindings/thermal/ F: include/linux/cpu_cooling.h F: include/linux/thermal.h F: include/uapi/linux/thermal.h F: tools/lib/thermal/ F: tools/thermal/

THERMAL DRIVER FOR AMLOGIC SOCS M: Guillaume La Roque glaroque@baylibre.com L: linux-pm@vger.kernel.org L: linux-amlogic@lists.infradead.org S: Supported W: http://linux-meson.com/ F: Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml F: drivers/thermal/amlogic_thermal.c

THERMAL/CPU_COOLING M: Amit Daniel Kachhap amit.kachhap@gmail.com M: Daniel Lezcano daniel.lezcano@linaro.org M: Viresh Kumar viresh.kumar@linaro.org R: Lukasz Luba lukasz.luba@arm.com L: linux-pm@vger.kernel.org S: Supported F: Documentation/driver-api/thermal/cpu-cooling-api.rst F: Documentation/driver-api/thermal/cpu-idle-cooling.rst F: drivers/thermal/cpufreq_cooling.c F: drivers/thermal/cpuidle_cooling.c F: include/linux/cpu_cooling.h

THERMAL/POWER_ALLOCATOR M: Lukasz Luba lukasz.luba@arm.com L: linux-pm@vger.kernel.org S: Maintained F: Documentation/driver-api/thermal/power_allocator.rst F: drivers/thermal/gov_power_allocator.c F: drivers/thermal/thermal_trace_ipa.h

THINKPAD ACPI EXTRAS DRIVER M: Henrique de Moraes Holschuh hmh@hmh.eng.br L: ibm-acpi-devel@lists.sourceforge.net L: platform-driver-x86@vger.kernel.org S: Maintained W: http://ibm-acpi.sourceforge.net W: http://thinkwiki.org/wiki/Ibm-acpi T: git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git F: drivers/platform/x86/thinkpad_acpi.c

THINKPAD LMI DRIVER M: Mark Pearson markpearson@lenovo.com L: platform-driver-x86@vger.kernel.org S: Maintained F: Documentation/ABI/testing/sysfs-class-firmware-attributes F: drivers/platform/x86/think-lmi.?

THP7312 ISP DRIVER M: Laurent Pinchart laurent.pinchart@ideasonboard.com M: Paul Elder paul.elder@ideasonboard.com L: linux-media@vger.kernel.org S: Maintained T: git git://linuxtv.org/media_tree.git F: Documentation/devicetree/bindings/media/i2c/thine,thp7312.yaml F: Documentation/userspace-api/media/drivers/thp7312.rst F: drivers/media/i2c/thp7312.c F: include/uapi/linux/thp7312.h

THUNDERBOLT DMA TRAFFIC TEST DRIVER M: Isaac Hazan isaac.hazan@intel.com L: linux-usb@vger.kernel.org S: Maintained F: drivers/thunderbolt/dma_test.c

THUNDERBOLT DRIVER M: Andreas Noever andreas.noever@gmail.com M: Michael Jamet michael.jamet@intel.com M: Mika Westerberg mika.westerberg@linux.intel.com M: Yehezkel Bernat YehezkelShB@gmail.com L: linux-usb@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git F: Documentation/admin-guide/thunderbolt.rst F: drivers/thunderbolt/ F: include/linux/thunderbolt.h

THUNDERBOLT NETWORK DRIVER M: Michael Jamet michael.jamet@intel.com M: Mika Westerberg mika.westerberg@linux.intel.com M: Yehezkel Bernat YehezkelShB@gmail.com L: netdev@vger.kernel.org S: Maintained F: drivers/net/thunderbolt/

THUNDERX GPIO DRIVER M: Robert Richter rric@kernel.org S: Odd Fixes F: drivers/gpio/gpio-thunderx.c

TI ADS7924 ADC DRIVER M: Hugo Villeneuve hvilleneuve@dimonoff.com L: linux-iio@vger.kernel.org S: Supported F: Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml F: drivers/iio/adc/ti-ads7924.c

TI AM437X VPFE DRIVER M: "Lad, Prabhakar" prabhakar.csengg@gmail.com L: linux-media@vger.kernel.org S: Maintained W: https://linuxtv.org Q: http://patchwork.linuxtv.org/project/linux-media/list/ T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git F: drivers/media/platform/ti/am437x/

TI BANDGAP AND THERMAL DRIVER M: Eduardo Valentin edubezval@gmail.com M: Keerthy j-keerthy@ti.com L: linux-pm@vger.kernel.org L: linux-omap@vger.kernel.org S: Maintained F: drivers/thermal/ti-soc-thermal/

TI BQ27XXX POWER SUPPLY DRIVER F: drivers/power/supply/bq27xxx_battery.c F: drivers/power/supply/bq27xxx_battery_i2c.c F: include/linux/power/bq27xxx_battery.h

TI CDCE706 CLOCK DRIVER M: Max Filippov jcmvbkbc@gmail.com S: Maintained F: drivers/clk/clk-cdce706.c

TI CLOCK DRIVER M: Tero Kristo kristo@kernel.org L: linux-omap@vger.kernel.org S: Odd Fixes F: drivers/clk/ti/ F: include/linux/clk/ti.h

TI DAVINCI MACHINE SUPPORT M: Bartosz Golaszewski brgl@bgdev.pl L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git F: Documentation/devicetree/bindings/i2c/i2c-davinci.txt F: arch/arm/boot/dts/ti/davinci/ F: arch/arm/mach-davinci/ F: drivers/i2c/busses/i2c-davinci.c

TI DAVINCI SERIES CLOCK DRIVER M: David Lechner david@lechnology.com R: Sekhar Nori nsekhar@ti.com S: Maintained F: Documentation/devicetree/bindings/clock/ti/davinci/ F: drivers/clk/davinci/ F: include/linux/clk/davinci.h

TI DAVINCI SERIES GPIO DRIVER M: Keerthy j-keerthy@ti.com L: linux-gpio@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/gpio/gpio-davinci.yaml F: drivers/gpio/gpio-davinci.c

TI DAVINCI SERIES MEDIA DRIVER M: "Lad, Prabhakar" prabhakar.csengg@gmail.com L: linux-media@vger.kernel.org S: Maintained W: https://linuxtv.org Q: http://patchwork.linuxtv.org/project/linux-media/list/ T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git F: drivers/media/platform/ti/davinci/ F: include/media/davinci/

TI ENHANCED CAPTURE (eCAP) DRIVER M: Vignesh Raghavendra vigneshr@ti.com R: Julien Panis jpanis@baylibre.com L: linux-iio@vger.kernel.org L: linux-omap@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml F: drivers/counter/ti-ecap-capture.c

TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER R: David Lechner david@lechnology.com L: linux-iio@vger.kernel.org F: Documentation/devicetree/bindings/counter/ti-eqep.yaml F: drivers/counter/ti-eqep.c

TI ETHERNET SWITCH DRIVER (CPSW) R: Siddharth Vadapalli s-vadapalli@ti.com R: Ravi Gunasekaran r-gunasekaran@ti.com R: Roger Quadros rogerq@kernel.org L: linux-omap@vger.kernel.org L: netdev@vger.kernel.org S: Maintained F: drivers/net/ethernet/ti/cpsw* F: drivers/net/ethernet/ti/davinci*

TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS M: Alex Dubov oakad@yahoo.com S: Maintained W: http://tifmxx.berlios.de/ F: drivers/memstick/host/tifm_ms.c F: drivers/misc/tifm* F: drivers/mmc/host/tifm_sd.c F: include/linux/tifm.h

TI FPD-LINK DRIVERS M: Tomi Valkeinen tomi.valkeinen@ideasonboard.com L: linux-media@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/media/i2c/ti,ds90* F: drivers/media/i2c/ds90* F: include/media/i2c/ds90*

TI ICSSG ETHERNET DRIVER (ICSSG) R: MD Danish Anwar danishanwar@ti.com R: Roger Quadros rogerq@kernel.org L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) L: netdev@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/net/ti,icss*.yaml F: drivers/net/ethernet/ti/icssg/*

TI J721E CSI2RX DRIVER M: Jai Luthra j-luthra@ti.com L: linux-media@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/media/ti,j721e-csi2rx-shim.yaml F: drivers/media/platform/ti/j721e-csi2rx/

TI KEYSTONE MULTICORE NAVIGATOR DRIVERS M: Nishanth Menon nm@ti.com M: Santosh Shilimkar ssantosh@kernel.org L: linux-kernel@vger.kernel.org L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git F: drivers/pmdomain/ti/omap_prm.c F: drivers/soc/ti/*

TI LM49xxx FAMILY ASoC CODEC DRIVERS M: M R Swami Reddy mr.swami.reddy@ti.com M: Vishwas A Deshpande vishwas.a.deshpande@ti.com L: alsa-devel@alsa-project.org (moderated for non-subscribers) S: Maintained F: sound/soc/codecs/isabelle* F: sound/soc/codecs/lm49453*

TI LMP92064 ADC DRIVER M: Leonard Göhrs l.goehrs@pengutronix.de R: kernel@pengutronix.de L: linux-iio@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml F: drivers/iio/adc/ti-lmp92064.c

TI PCM3060 ASoC CODEC DRIVER M: Kirill Marinushkin kmarinushkin@birdec.com L: alsa-devel@alsa-project.org (moderated for non-subscribers) S: Maintained F: Documentation/devicetree/bindings/sound/pcm3060.txt F: sound/soc/codecs/pcm3060*

TI TAS571X FAMILY ASoC CODEC DRIVER M: Kevin Cernekee cernekee@chromium.org L: alsa-devel@alsa-project.org (moderated for non-subscribers) S: Odd Fixes F: sound/soc/codecs/tas571x*

TI TMAG5273 MAGNETOMETER DRIVER M: Gerald Loacker gerald.loacker@wolfvision.net L: linux-iio@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml F: drivers/iio/magnetometer/tmag5273.c

TI TRF7970A NFC DRIVER M: Mark Greer mgreer@animalcreek.com L: linux-wireless@vger.kernel.org S: Supported F: Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml F: drivers/nfc/trf7970a.c

TI TSC2046 ADC DRIVER M: Oleksij Rempel o.rempel@pengutronix.de R: kernel@pengutronix.de L: linux-iio@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml F: drivers/iio/adc/ti-tsc2046.c

TI TWL4030 SERIES SOC CODEC DRIVER M: Peter Ujfalusi peter.ujfalusi@gmail.com L: alsa-devel@alsa-project.org (moderated for non-subscribers) S: Maintained F: sound/soc/codecs/twl4030*

TI VPE/CAL DRIVERS M: Benoit Parrot bparrot@ti.com L: linux-media@vger.kernel.org S: Maintained W: http://linuxtv.org/ Q: http://patchwork.linuxtv.org/project/linux-media/list/ F: Documentation/devicetree/bindings/media/ti,cal.yaml F: Documentation/devicetree/bindings/media/ti,vpe.yaml F: drivers/media/platform/ti/cal/ F: drivers/media/platform/ti/vpe/

TI WILINK WIRELESS DRIVERS L: linux-wireless@vger.kernel.org S: Orphan W: https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx W: https://wireless.wiki.kernel.org/en/users/Drivers/wl1251 F: drivers/net/wireless/ti/

TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER M: John Stultz jstultz@google.com M: Thomas Gleixner tglx@linutronix.de R: Stephen Boyd sboyd@kernel.org L: linux-kernel@vger.kernel.org S: Supported T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core F: include/linux/clocksource.h F: include/linux/time.h F: include/linux/timex.h F: include/uapi/linux/time.h F: include/uapi/linux/timex.h F: kernel/time/alarmtimer.c F: kernel/time/clocksource.c F: kernel/time/ntp.c F: kernel/time/time*.c F: tools/testing/selftests/timers/

TIPC NETWORK LAYER M: Jon Maloy jmaloy@redhat.com M: Ying Xue ying.xue@windriver.com L: netdev@vger.kernel.org (core kernel code) L: tipc-discussion@lists.sourceforge.net (user apps, general discussion) S: Maintained W: http://tipc.sourceforge.net/ F: include/uapi/linux/tipc*.h F: net/tipc/

TLAN NETWORK DRIVER M: Samuel Chessman chessman@tux.org L: tlan-devel@lists.sourceforge.net (subscribers-only) S: Maintained W: http://sourceforge.net/projects/tlan/ F: Documentation/networking/device_drivers/ethernet/ti/tlan.rst F: drivers/net/ethernet/ti/tlan.*

TMIO/SDHI MMC DRIVER M: Wolfram Sang wsa+renesas@sang-engineering.com L: linux-mmc@vger.kernel.org L: linux-renesas-soc@vger.kernel.org S: Supported F: drivers/mmc/host/renesas_sdhi* F: drivers/mmc/host/tmio_mmc* F: include/linux/mfd/tmio.h

TMP401 HARDWARE MONITOR DRIVER M: Guenter Roeck linux@roeck-us.net L: linux-hwmon@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml F: Documentation/hwmon/tmp401.rst F: drivers/hwmon/tmp401.c

TMP464 HARDWARE MONITOR DRIVER M: Guenter Roeck linux@roeck-us.net L: linux-hwmon@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml F: Documentation/hwmon/tmp464.rst F: drivers/hwmon/tmp464.c

TMP513 HARDWARE MONITOR DRIVER M: Eric Tremblay etremblay@distech-controls.com L: linux-hwmon@vger.kernel.org S: Maintained F: Documentation/hwmon/tmp513.rst F: drivers/hwmon/tmp513.c

TMPFS (SHMEM FILESYSTEM) M: Hugh Dickins hughd@google.com L: linux-mm@kvack.org S: Maintained F: include/linux/shmem_fs.h F: mm/shmem.c

TOMOYO SECURITY MODULE M: Kentaro Takeda takedakn@nttdata.co.jp M: Tetsuo Handa penguin-kernel@I-love.SAKURA.ne.jp L: tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English) L: tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English) L: tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese) L: tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese) S: Maintained W: https://tomoyo.osdn.jp/ F: security/tomoyo/

TOPSTAR LAPTOP EXTRAS DRIVER M: Herton Ronaldo Krzesinski herton@canonical.com L: platform-driver-x86@vger.kernel.org S: Maintained F: drivers/platform/x86/topstar-laptop.c

TORTURE-TEST MODULES M: Davidlohr Bueso dave@stgolabs.net M: "Paul E. McKenney" paulmck@kernel.org M: Josh Triplett josh@joshtriplett.org L: linux-kernel@vger.kernel.org S: Supported T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev F: Documentation/RCU/torture.rst F: kernel/locking/locktorture.c F: kernel/rcu/rcuscale.c F: kernel/rcu/rcutorture.c F: kernel/rcu/refscale.c F: kernel/torture.c

TOSHIBA ACPI EXTRAS DRIVER M: Azael Avalos coproscefalo@gmail.com L: platform-driver-x86@vger.kernel.org S: Maintained F: drivers/platform/x86/toshiba_acpi.c

TOSHIBA BLUETOOTH DRIVER M: Azael Avalos coproscefalo@gmail.com L: platform-driver-x86@vger.kernel.org S: Maintained F: drivers/platform/x86/toshiba_bluetooth.c

TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER M: Azael Avalos coproscefalo@gmail.com L: platform-driver-x86@vger.kernel.org S: Maintained F: drivers/platform/x86/toshiba_haps.c

TOSHIBA SMM DRIVER M: Jonathan Buzzard jonathan@buzzard.org.uk S: Maintained W: http://www.buzzard.org.uk/toshiba/ F: drivers/char/toshiba.c F: include/linux/toshiba.h F: include/uapi/linux/toshiba.h

TOSHIBA TC358743 DRIVER M: Hans Verkuil hverkuil-cisco@xs4all.nl L: linux-media@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/media/i2c/tc358743.txt F: drivers/media/i2c/tc358743* F: include/media/i2c/tc358743.h

TOSHIBA WMI HOTKEYS DRIVER M: Azael Avalos coproscefalo@gmail.com L: platform-driver-x86@vger.kernel.org S: Maintained F: drivers/platform/x86/toshiba-wmi.c

TPM DEVICE DRIVER M: Peter Huewe peterhuewe@gmx.de M: Jarkko Sakkinen jarkko@kernel.org R: Jason Gunthorpe jgg@ziepe.ca L: linux-integrity@vger.kernel.org S: Maintained W: https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity Q: https://patchwork.kernel.org/project/linux-integrity/list/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git F: drivers/char/tpm/

TPS546D24 DRIVER M: Duke Du dukedu83@gmail.com L: linux-hwmon@vger.kernel.org S: Maintained F: Documentation/hwmon/tps546d24.rst F: drivers/hwmon/pmbus/tps546d24.c

TQ SYSTEMS BOARD & DRIVER SUPPORT L: linux@ew.tq-group.com S: Supported W: https://www.tq-group.com/en/products/tq-embedded/ F: arch/arm/boot/dts/imxmba.dts* F: arch/arm/boot/dts/imxtqma.dts* F: arch/arm/boot/dts/mba*.dtsi F: arch/arm64/boot/dts/freescale/fsl-tqml.dts* F: arch/arm64/boot/dts/freescale/imxmba.dts* F: arch/arm64/boot/dts/freescale/imxtqma.dts* F: arch/arm64/boot/dts/freescale/mba*.dtsi F: arch/arm64/boot/dts/freescale/tqml*.dts* F: drivers/gpio/gpio-tqmx86.c F: drivers/mfd/tqmx86.c F: drivers/watchdog/tqmx86_wdt.c

TRACING M: Steven Rostedt rostedt@goodmis.org M: Masami Hiramatsu mhiramat@kernel.org R: Mathieu Desnoyers mathieu.desnoyers@efficios.com L: linux-kernel@vger.kernel.org L: linux-trace-kernel@vger.kernel.org S: Maintained Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git F: Documentation/trace/* F: fs/tracefs/ F: include/linux/trace*.h F: include/trace/ F: kernel/trace/ F: scripts/tracing/ F: tools/testing/selftests/ftrace/

TRACING MMIO ACCESSES (MMIOTRACE) M: Steven Rostedt rostedt@goodmis.org M: Masami Hiramatsu mhiramat@kernel.org R: Karol Herbst karolherbst@gmail.com R: Pekka Paalanen ppaalanen@gmail.com L: linux-kernel@vger.kernel.org L: nouveau@lists.freedesktop.org S: Maintained F: arch/x86/mm/kmmio.c F: arch/x86/mm/mmio-mod.c F: arch/x86/mm/testmmiotrace.c F: include/linux/mmiotrace.h F: kernel/trace/trace_mmiotrace.c

TRACING OS NOISE / LATENCY TRACERS M: Steven Rostedt rostedt@goodmis.org M: Daniel Bristot de Oliveira bristot@kernel.org S: Maintained F: Documentation/trace/hwlat_detector.rst F: Documentation/trace/osnoise-tracer.rst F: Documentation/trace/timerlat-tracer.rst F: arch/*/kernel/trace.c F: include/trace/events/osnoise.h F: kernel/trace/trace_hwlat.c F: kernel/trace/trace_irqsoff.c F: kernel/trace/trace_osnoise.c F: kernel/trace/trace_sched_wakeup.c

TRADITIONAL CHINESE DOCUMENTATION M: Hu Haowen 2023002089@link.tyut.edu.cn S: Maintained W: https://github.com/srcres258/linux-doc T: git git://github.com/srcres258/linux-doc.git doc-zh-tw F: Documentation/translations/zh_TW/

TRUSTED SECURITY MODULE (TSM) ATTESTATION REPORTS M: Dan Williams dan.j.williams@intel.com L: linux-coco@lists.linux.dev S: Maintained F: Documentation/ABI/testing/configfs-tsm F: drivers/virt/coco/tsm.c F: include/linux/tsm.h

TTY LAYER AND SERIAL DRIVERS M: Greg Kroah-Hartman gregkh@linuxfoundation.org M: Jiri Slaby jirislaby@kernel.org L: linux-kernel@vger.kernel.org L: linux-serial@vger.kernel.org S: Supported T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git F: Documentation/devicetree/bindings/serial/ F: Documentation/driver-api/serial/ F: drivers/tty/ F: include/linux/selection.h F: include/linux/serial.h F: include/linux/serial_core.h F: include/linux/sysrq.h F: include/linux/tty*.h F: include/linux/vt.h F: include/linux/vt_*.h F: include/uapi/linux/serial.h F: include/uapi/linux/serial_core.h F: include/uapi/linux/tty.h

TUA9001 MEDIA DRIVER L: linux-media@vger.kernel.org S: Orphan W: https://linuxtv.org Q: http://patchwork.linuxtv.org/project/linux-media/list/ F: drivers/media/tuners/tua9001*

TULIP NETWORK DRIVERS L: netdev@vger.kernel.org L: linux-parisc@vger.kernel.org S: Orphan F: drivers/net/ethernet/dec/tulip/

TUN/TAP driver M: Willem de Bruijn willemdebruijn.kernel@gmail.com M: Jason Wang jasowang@redhat.com S: Maintained W: http://vtun.sourceforge.net/tun F: Documentation/networking/tuntap.rst F: arch/um/os-Linux/drivers/ F: drivers/net/tap.c F: drivers/net/tun.c

TURBOCHANNEL SUBSYSTEM M: "Maciej W. Rozycki" macro@orcam.me.uk M: Ralf Baechle ralf@linux-mips.org L: linux-mips@vger.kernel.org S: Maintained Q: http://patchwork.linux-mips.org/project/linux-mips/list/ F: drivers/tc/ F: include/linux/tc.h

TURBOSTAT UTILITY M: "Len Brown" lenb@kernel.org L: linux-pm@vger.kernel.org S: Supported Q: https://patchwork.kernel.org/project/linux-pm/list/ B: https://bugzilla.kernel.org T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat F: tools/power/x86/turbostat/

TW5864 VIDEO4LINUX DRIVER M: Bluecherry Maintainers maintainers@bluecherrydvr.com M: Anton Sviridenko anton@corp.bluecherry.net M: Andrey Utkin andrey.utkin@corp.bluecherry.net M: Andrey Utkin andrey_utkin@fastmail.com L: linux-media@vger.kernel.org S: Supported F: drivers/media/pci/tw5864/

TW68 VIDEO4LINUX DRIVER M: Hans Verkuil hverkuil@xs4all.nl L: linux-media@vger.kernel.org S: Odd Fixes W: https://linuxtv.org T: git git://linuxtv.org/media_tree.git F: drivers/media/pci/tw68/

TW686X VIDEO4LINUX DRIVER M: Ezequiel Garcia ezequiel@vanguardiasur.com.ar L: linux-media@vger.kernel.org S: Maintained W: http://linuxtv.org T: git git://linuxtv.org/media_tree.git F: drivers/media/pci/tw686x/

U-BOOT ENVIRONMENT VARIABLES M: Rafał Miłecki rafal@milecki.pl S: Maintained F: Documentation/devicetree/bindings/nvmem/u-boot,env.yaml F: drivers/nvmem/u-boot-env.c

UACCE ACCELERATOR FRAMEWORK M: Zhangfei Gao zhangfei.gao@linaro.org M: Zhou Wang wangzhou1@hisilicon.com L: linux-accelerators@lists.ozlabs.org L: linux-kernel@vger.kernel.org S: Maintained F: Documentation/ABI/testing/sysfs-driver-uacce F: Documentation/misc-devices/uacce.rst F: drivers/misc/uacce/ F: include/linux/uacce.h F: include/uapi/misc/uacce/

UBI FILE SYSTEM (UBIFS) M: Richard Weinberger richard@nod.at L: linux-mtd@lists.infradead.org S: Supported W: http://www.linux-mtd.infradead.org/doc/ubifs.html T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes F: Documentation/ABI/testing/sysfs-fs-ubifs F: Documentation/filesystems/ubifs-authentication.rst F: Documentation/filesystems/ubifs.rst F: fs/ubifs/

UBLK USERSPACE BLOCK DRIVER M: Ming Lei ming.lei@redhat.com L: linux-block@vger.kernel.org S: Maintained F: Documentation/block/ublk.rst F: drivers/block/ublk_drv.c F: include/uapi/linux/ublk_cmd.h

UCLINUX (M68KNOMMU AND COLDFIRE) M: Greg Ungerer gerg@linux-m68k.org L: linux-m68k@lists.linux-m68k.org S: Maintained W: http://www.linux-m68k.org/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git F: arch/m68k//_no.* F: arch/m68k/68*/ F: arch/m68k/coldfire/ F: arch/m68k/include/asm/_no.

UDF FILESYSTEM M: Jan Kara jack@suse.com S: Maintained F: Documentation/filesystems/udf.rst F: fs/udf/

UDRAW TABLET M: Bastien Nocera hadess@hadess.net L: linux-input@vger.kernel.org S: Maintained F: drivers/hid/hid-udraw-ps3.c

UFS FILESYSTEM M: Evgeniy Dushistov dushistov@mail.ru S: Maintained F: Documentation/admin-guide/ufs.rst F: fs/ufs/

UHID USERSPACE HID IO DRIVER M: David Rheinsberg david@readahead.eu L: linux-input@vger.kernel.org S: Maintained F: drivers/hid/uhid.c F: include/uapi/linux/uhid.h

ULPI BUS M: Heikki Krogerus heikki.krogerus@linux.intel.com L: linux-usb@vger.kernel.org S: Maintained F: drivers/usb/common/ulpi.c F: include/linux/ulpi/

UNICODE SUBSYSTEM M: Gabriel Krisman Bertazi krisman@kernel.org L: linux-fsdevel@vger.kernel.org S: Supported F: fs/unicode/

UNIFDEF M: Tony Finch dot@dotat.at S: Maintained W: http://dotat.at/prog/unifdef F: scripts/unifdef.c

UNIFORM CDROM DRIVER M: Phillip Potter phil@philpotter.co.uk S: Maintained F: Documentation/cdrom/ F: drivers/cdrom/cdrom.c F: include/linux/cdrom.h F: include/uapi/linux/cdrom.h

UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER R: Alim Akhtar alim.akhtar@samsung.com R: Avri Altman avri.altman@wdc.com R: Bart Van Assche bvanassche@acm.org L: linux-scsi@vger.kernel.org S: Supported F: Documentation/devicetree/bindings/ufs/ F: Documentation/scsi/ufs.rst F: drivers/ufs/core/

UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS M: Pedro Sousa pedrom.sousa@synopsys.com L: linux-scsi@vger.kernel.org S: Supported F: drivers/ufs/host/dwc

UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS M: Alim Akhtar alim.akhtar@samsung.com L: linux-scsi@vger.kernel.org S: Maintained F: drivers/ufs/host/ufs-exynos*

UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS M: Peter Wang peter.wang@mediatek.com R: Stanley Jhu chu.stanley@gmail.com L: linux-scsi@vger.kernel.org L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) S: Maintained F: drivers/ufs/host/ufs-mediatek*

UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS M: Manivannan Sadhasivam manivannan.sadhasivam@linaro.org L: linux-arm-msm@vger.kernel.org L: linux-scsi@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/ufs/qcom,ufs.yaml F: drivers/ufs/host/ufs-qcom*

UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS M: Yoshihiro Shimoda yoshihiro.shimoda.uh@renesas.com L: linux-renesas-soc@vger.kernel.org L: linux-scsi@vger.kernel.org S: Maintained F: drivers/ufs/host/ufs-renesas.c

UNSORTED BLOCK IMAGES (UBI) M: Richard Weinberger richard@nod.at L: linux-mtd@lists.infradead.org S: Supported W: http://www.linux-mtd.infradead.org/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes F: drivers/mtd/ubi/ F: include/linux/mtd/ubi.h F: include/uapi/mtd/ubi-user.h

USB "USBNET" DRIVER FRAMEWORK M: Oliver Neukum oneukum@suse.com L: netdev@vger.kernel.org S: Maintained W: http://www.linux-usb.org/usbnet F: drivers/net/usb/usbnet.c F: include/linux/usb/usbnet.h

USB ACM DRIVER M: Oliver Neukum oneukum@suse.com L: linux-usb@vger.kernel.org S: Maintained F: Documentation/usb/acm.rst F: drivers/usb/class/cdc-acm.*

USB APPLE MFI FASTCHARGE DRIVER M: Bastien Nocera hadess@hadess.net L: linux-usb@vger.kernel.org S: Maintained F: drivers/usb/misc/apple-mfi-fastcharge.c

USB AR5523 WIRELESS DRIVER L: linux-wireless@vger.kernel.org S: Orphan F: drivers/net/wireless/ath/ar5523/

USB ATTACHED SCSI M: Oliver Neukum oneukum@suse.com L: linux-usb@vger.kernel.org L: linux-scsi@vger.kernel.org S: Maintained F: drivers/usb/storage/uas.c

USB CDC ETHERNET DRIVER M: Oliver Neukum oliver@neukum.org L: linux-usb@vger.kernel.org S: Maintained F: drivers/net/usb/cdc_*.c F: include/uapi/linux/usb/cdc.h

USB CHAOSKEY DRIVER M: Keith Packard keithp@keithp.com L: linux-usb@vger.kernel.org S: Maintained F: drivers/usb/misc/chaoskey.c

USB CYPRESS C67X00 DRIVER L: linux-usb@vger.kernel.org S: Orphan F: drivers/usb/c67x00/

USB DAVICOM DM9601 DRIVER M: Peter Korsgaard peter@korsgaard.com L: netdev@vger.kernel.org S: Maintained W: http://www.linux-usb.org/usbnet F: drivers/net/usb/dm9601.c

USB EHCI DRIVER M: Alan Stern stern@rowland.harvard.edu L: linux-usb@vger.kernel.org S: Maintained F: Documentation/usb/ehci.rst F: drivers/usb/host/ehci*

USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...) M: Jiri Kosina jikos@kernel.org M: Benjamin Tissoires benjamin.tissoires@redhat.com L: linux-usb@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git F: Documentation/hid/hiddev.rst F: drivers/hid/usbhid/

USB INTEL XHCI ROLE MUX DRIVER M: Hans de Goede hdegoede@redhat.com L: linux-usb@vger.kernel.org S: Maintained F: drivers/usb/roles/intel-xhci-usb-role-switch.c

USB IP DRIVER FOR HISILICON KIRIN 960 M: Yu Chen chenyu56@huawei.com M: Binghui Wang wangbinghui@hisilicon.com L: linux-usb@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml F: drivers/phy/hisilicon/phy-hi3660-usb3.c

USB IP DRIVER FOR HISILICON KIRIN 970 M: Mauro Carvalho Chehab mchehab@kernel.org L: linux-usb@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml F: drivers/phy/hisilicon/phy-hi3670-usb3.c

USB ISP116X DRIVER M: Olav Kongas ok@artecdesign.ee L: linux-usb@vger.kernel.org S: Maintained F: drivers/usb/host/isp116x* F: include/linux/usb/isp116x.h

USB ISP1760 DRIVER M: Rui Miguel Silva rui.silva@linaro.org L: linux-usb@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/usb/nxp,isp1760.yaml F: drivers/usb/isp1760/*

USB LAN78XX ETHERNET DRIVER M: Woojung Huh woojung.huh@microchip.com M: UNGLinuxDriver@microchip.com L: netdev@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/net/microchip,lan78xx.txt F: drivers/net/usb/lan78xx.* F: include/dt-bindings/net/microchip-lan78xx.h

USB MASS STORAGE DRIVER M: Alan Stern stern@rowland.harvard.edu L: linux-usb@vger.kernel.org L: usb-storage@lists.one-eyed-alien.net S: Maintained F: drivers/usb/storage/

USB MIDI DRIVER M: Clemens Ladisch clemens@ladisch.de L: alsa-devel@alsa-project.org (moderated for non-subscribers) S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git F: sound/usb/midi.*

USB NETWORKING DRIVERS L: linux-usb@vger.kernel.org S: Odd Fixes F: drivers/net/usb/

USB OHCI DRIVER M: Alan Stern stern@rowland.harvard.edu L: linux-usb@vger.kernel.org S: Maintained F: Documentation/usb/ohci.rst F: drivers/usb/host/ohci*

USB OTG FSM (Finite State Machine) M: Peter Chen peter.chen@kernel.org L: linux-usb@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git F: drivers/usb/common/usb-otg-fsm.c

USB OVER IP DRIVER M: Valentina Manea valentina.manea.m@gmail.com M: Shuah Khan shuah@kernel.org M: Shuah Khan skhan@linuxfoundation.org R: Hongren Zheng i@zenithal.me L: linux-usb@vger.kernel.org S: Maintained F: Documentation/usb/usbip_protocol.rst F: drivers/usb/usbip/ F: tools/testing/selftests/drivers/usb/usbip/ F: tools/usb/usbip/

USB PEGASUS DRIVER M: Petko Manolov petkan@nucleusys.com L: linux-usb@vger.kernel.org L: netdev@vger.kernel.org S: Maintained W: https://github.com/petkan/pegasus T: git https://github.com/petkan/pegasus.git F: drivers/net/usb/pegasus.*

USB PRINTER DRIVER (usblp) M: Pete Zaitcev zaitcev@redhat.com L: linux-usb@vger.kernel.org S: Supported F: drivers/usb/class/usblp.c

USB QMI WWAN NETWORK DRIVER M: Bjørn Mork bjorn@mork.no L: netdev@vger.kernel.org S: Maintained F: Documentation/ABI/testing/sysfs-class-net-qmi F: drivers/net/usb/qmi_wwan.c

USB RAW GADGET DRIVER R: Andrey Konovalov andreyknvl@gmail.com L: linux-usb@vger.kernel.org S: Maintained F: Documentation/usb/raw-gadget.rst F: drivers/usb/gadget/legacy/raw_gadget.c F: include/uapi/linux/usb/raw_gadget.h

USB RTL8150 DRIVER M: Petko Manolov petkan@nucleusys.com L: linux-usb@vger.kernel.org L: netdev@vger.kernel.org S: Maintained W: https://github.com/petkan/rtl8150 T: git https://github.com/petkan/rtl8150.git F: drivers/net/usb/rtl8150.c

USB SERIAL SUBSYSTEM M: Johan Hovold johan@kernel.org L: linux-usb@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git F: Documentation/usb/usb-serial.rst F: drivers/usb/serial/ F: include/linux/usb/serial.h

USB SMSC75XX ETHERNET DRIVER M: Steve Glendinning steve.glendinning@shawell.net L: netdev@vger.kernel.org S: Maintained F: drivers/net/usb/smsc75xx.*

USB SMSC95XX ETHERNET DRIVER M: Steve Glendinning steve.glendinning@shawell.net M: UNGLinuxDriver@microchip.com L: netdev@vger.kernel.org S: Maintained F: drivers/net/usb/smsc95xx.*

USB SUBSYSTEM M: Greg Kroah-Hartman gregkh@linuxfoundation.org L: linux-usb@vger.kernel.org S: Supported W: http://www.linux-usb.org T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git F: Documentation/devicetree/bindings/usb/ F: Documentation/usb/ F: drivers/usb/ F: include/dt-bindings/usb/ F: include/linux/usb.h F: include/linux/usb/ F: include/uapi/linux/usb/

USB TYPEC BUS FOR ALTERNATE MODES M: Heikki Krogerus heikki.krogerus@linux.intel.com L: linux-usb@vger.kernel.org S: Maintained F: Documentation/ABI/testing/sysfs-bus-typec F: Documentation/driver-api/usb/typec_bus.rst F: drivers/usb/typec/altmodes/ F: include/linux/usb/typec_altmode.h

USB TYPEC CLASS M: Heikki Krogerus heikki.krogerus@linux.intel.com L: linux-usb@vger.kernel.org S: Maintained F: Documentation/ABI/testing/sysfs-class-typec F: Documentation/driver-api/usb/typec.rst F: drivers/usb/typec/ F: include/linux/usb/typec.h

USB TYPEC INTEL PMC MUX DRIVER M: Heikki Krogerus heikki.krogerus@linux.intel.com L: linux-usb@vger.kernel.org S: Maintained F: Documentation/firmware-guide/acpi/intel-pmc-mux.rst F: drivers/usb/typec/mux/intel_pmc_mux.c

USB TYPEC PI3USB30532 MUX DRIVER M: Hans de Goede hdegoede@redhat.com L: linux-usb@vger.kernel.org S: Maintained F: drivers/usb/typec/mux/pi3usb30532.c

USB TYPEC PORT CONTROLLER DRIVERS M: Guenter Roeck linux@roeck-us.net L: linux-usb@vger.kernel.org S: Maintained F: drivers/usb/typec/tcpm/

USB UHCI DRIVER M: Alan Stern stern@rowland.harvard.edu L: linux-usb@vger.kernel.org S: Maintained F: drivers/usb/host/uhci*

USB VIDEO CLASS M: Laurent Pinchart laurent.pinchart@ideasonboard.com L: linux-media@vger.kernel.org S: Maintained W: http://www.ideasonboard.org/uvc/ T: git git://linuxtv.org/media_tree.git F: drivers/media/usb/uvc/ F: include/uapi/linux/uvcvideo.h

USB WEBCAM GADGET M: Laurent Pinchart laurent.pinchart@ideasonboard.com M: Daniel Scally dan.scally@ideasonboard.com L: linux-usb@vger.kernel.org S: Maintained F: drivers/usb/gadget/function/uvc F: drivers/usb/gadget/legacy/webcam.c F: include/uapi/linux/usb/g_uvc.h

USB XHCI DRIVER M: Mathias Nyman mathias.nyman@intel.com L: linux-usb@vger.kernel.org S: Supported F: drivers/usb/host/pci-quirks* F: drivers/usb/host/xhci*

USER DATAGRAM PROTOCOL (UDP) M: Willem de Bruijn willemdebruijn.kernel@gmail.com S: Maintained F: include/linux/udp.h F: net/ipv4/udp.c F: net/ipv6/udp.c

USER-MODE LINUX (UML) M: Richard Weinberger richard@nod.at M: Anton Ivanov anton.ivanov@cambridgegreys.com M: Johannes Berg johannes@sipsolutions.net L: linux-um@lists.infradead.org S: Maintained W: http://user-mode-linux.sourceforge.net Q: https://patchwork.ozlabs.org/project/linux-um/list/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next T: git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes F: Documentation/virt/uml/ F: arch/um/ F: arch/x86/um/ F: fs/hostfs/

USERSPACE COPYIN/COPYOUT (UIOVEC) M: Alexander Viro viro@zeniv.linux.org.uk S: Maintained F: include/linux/uio.h F: lib/iov_iter.c

USERSPACE DMA BUFFER DRIVER M: Gerd Hoffmann kraxel@redhat.com L: dri-devel@lists.freedesktop.org S: Maintained T: git git://anongit.freedesktop.org/drm/drm-misc F: drivers/dma-buf/udmabuf.c F: include/uapi/linux/udmabuf.h

USERSPACE I/O (UIO) M: Greg Kroah-Hartman gregkh@linuxfoundation.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git F: Documentation/driver-api/uio-howto.rst F: drivers/uio/ F: include/linux/uio_driver.h

UTIL-LINUX PACKAGE M: Karel Zak kzak@redhat.com L: util-linux@vger.kernel.org S: Maintained W: http://en.wikipedia.org/wiki/Util-linux T: git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git

UUID HELPERS R: Andy Shevchenko andriy.shevchenko@linux.intel.com L: linux-kernel@vger.kernel.org S: Maintained F: include/linux/uuid.h F: lib/test_uuid.c F: lib/uuid.c

UV SYSFS DRIVER M: Justin Ernst justin.ernst@hpe.com L: platform-driver-x86@vger.kernel.org S: Maintained F: drivers/platform/x86/uv_sysfs.c

UVESAFB DRIVER M: Michal Januszewski spock@gentoo.org L: linux-fbdev@vger.kernel.org S: Maintained W: https://github.com/mjanusz/v86d F: Documentation/fb/uvesafb.rst F: drivers/video/fbdev/uvesafb.*

Ux500 CLOCK DRIVERS M: Ulf Hansson ulf.hansson@linaro.org L: linux-clk@vger.kernel.org L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained F: drivers/clk/ux500/

V4L2 ASYNC AND FWNODE FRAMEWORKS M: Sakari Ailus sakari.ailus@linux.intel.com L: linux-media@vger.kernel.org S: Maintained T: git git://linuxtv.org/media_tree.git F: drivers/media/v4l2-core/v4l2-async.c F: drivers/media/v4l2-core/v4l2-fwnode.c F: include/media/v4l2-async.h F: include/media/v4l2-fwnode.h

V4L2 LENS DRIVERS M: Sakari Ailus sakari.ailus@linux.intel.com L: linux-media@vger.kernel.org S: Maintained F: drivers/media/i2c/ak* F: drivers/media/i2c/dw* F: drivers/media/i2c/lm*

V4L2 CAMERA SENSOR DRIVERS M: Sakari Ailus sakari.ailus@linux.intel.com L: linux-media@vger.kernel.org S: Maintained F: Documentation/driver-api/media/camera-sensor.rst F: Documentation/driver-api/media/tx-rx.rst F: drivers/media/i2c/ar* F: drivers/media/i2c/gc* F: drivers/media/i2c/hi* F: drivers/media/i2c/imx* F: drivers/media/i2c/mt* F: drivers/media/i2c/og* F: drivers/media/i2c/ov* F: drivers/media/i2c/s5* F: drivers/media/i2c/st-vgxy61.c

VF610 NAND DRIVER M: Stefan Agner stefan@agner.ch L: linux-mtd@lists.infradead.org S: Supported F: drivers/mtd/nand/raw/vf610_nfc.c

VFAT/FAT/MSDOS FILESYSTEM M: OGAWA Hirofumi hirofumi@mail.parknet.co.jp S: Maintained F: Documentation/filesystems/vfat.rst F: fs/fat/ F: tools/testing/selftests/filesystems/fat/

VFIO CDX DRIVER M: Nipun Gupta nipun.gupta@amd.com M: Nikhil Agarwal nikhil.agarwal@amd.com L: kvm@vger.kernel.org S: Maintained F: drivers/vfio/cdx/*

VFIO DRIVER M: Alex Williamson alex.williamson@redhat.com L: kvm@vger.kernel.org S: Maintained T: git https://github.com/awilliam/linux-vfio.git F: Documentation/ABI/testing/debugfs-vfio F: Documentation/ABI/testing/sysfs-devices-vfio-dev F: Documentation/driver-api/vfio.rst F: drivers/vfio/ F: include/linux/vfio.h F: include/linux/vfio_pci_core.h F: include/uapi/linux/vfio.h

VFIO FSL-MC DRIVER M: Diana Craciun diana.craciun@oss.nxp.com L: kvm@vger.kernel.org S: Maintained F: drivers/vfio/fsl-mc/

VFIO HISILICON PCI DRIVER M: Longfang Liu liulongfang@huawei.com M: Shameer Kolothum shameerali.kolothum.thodi@huawei.com L: kvm@vger.kernel.org S: Maintained F: drivers/vfio/pci/hisilicon/

VFIO MEDIATED DEVICE DRIVERS M: Kirti Wankhede kwankhede@nvidia.com L: kvm@vger.kernel.org S: Maintained F: Documentation/driver-api/vfio-mediated-device.rst F: drivers/vfio/mdev/ F: include/linux/mdev.h F: samples/vfio-mdev/

VFIO MLX5 PCI DRIVER M: Yishai Hadas yishaih@nvidia.com L: kvm@vger.kernel.org S: Maintained F: drivers/vfio/pci/mlx5/

VFIO VIRTIO PCI DRIVER M: Yishai Hadas yishaih@nvidia.com L: kvm@vger.kernel.org L: virtualization@lists.linux.dev S: Maintained F: drivers/vfio/pci/virtio

VFIO PCI DEVICE SPECIFIC DRIVERS R: Jason Gunthorpe jgg@nvidia.com R: Yishai Hadas yishaih@nvidia.com R: Shameer Kolothum shameerali.kolothum.thodi@huawei.com R: Kevin Tian kevin.tian@intel.com L: kvm@vger.kernel.org S: Maintained P: Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst F: drivers/vfio/pci/*/

VFIO PDS PCI DRIVER M: Brett Creeley brett.creeley@amd.com L: kvm@vger.kernel.org S: Maintained F: Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst F: drivers/vfio/pci/pds/

VFIO PLATFORM DRIVER M: Eric Auger eric.auger@redhat.com L: kvm@vger.kernel.org S: Maintained F: drivers/vfio/platform/

VGA_SWITCHEROO R: Lukas Wunner lukas@wunner.de S: Maintained T: git git://anongit.freedesktop.org/drm/drm-misc F: Documentation/gpu/vga-switcheroo.rst F: drivers/gpu/vga/vga_switcheroo.c F: include/linux/vga_switcheroo.h

VIA RHINE NETWORK DRIVER M: Kevin Brace kevinbrace@bracecomputerlab.com S: Maintained F: drivers/net/ethernet/via/via-rhine.c

VIA SD/MMC CARD CONTROLLER DRIVER M: Bruce Chang brucechang@via.com.tw M: Harald Welte HaraldWelte@viatech.com S: Maintained F: drivers/mmc/host/via-sdmmc.c

VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER M: Florian Tobias Schandinat FlorianSchandinat@gmx.de L: linux-fbdev@vger.kernel.org S: Maintained F: drivers/video/fbdev/via/ F: include/linux/via-core.h F: include/linux/via_i2c.h

VIA VELOCITY NETWORK DRIVER M: Francois Romieu romieu@fr.zoreil.com L: netdev@vger.kernel.org S: Maintained F: drivers/net/ethernet/via/via-velocity.*

VICODEC VIRTUAL CODEC DRIVER M: Hans Verkuil hverkuil-cisco@xs4all.nl L: linux-media@vger.kernel.org S: Maintained W: https://linuxtv.org T: git git://linuxtv.org/media_tree.git F: drivers/media/test-drivers/vicodec/*

VIDEO I2C POLLING DRIVER M: Matt Ranostay matt.ranostay@konsulko.com L: linux-media@vger.kernel.org S: Maintained F: drivers/media/i2c/video-i2c.c

VIDEO MULTIPLEXER DRIVER M: Philipp Zabel p.zabel@pengutronix.de L: linux-media@vger.kernel.org S: Maintained F: drivers/media/platform/video-mux.c

VIDEOBUF2 FRAMEWORK M: Tomasz Figa tfiga@chromium.org M: Marek Szyprowski m.szyprowski@samsung.com L: linux-media@vger.kernel.org S: Maintained F: drivers/media/common/videobuf2/* F: include/media/videobuf2-*

VIDTV VIRTUAL DIGITAL TV DRIVER M: Daniel W. S. Almeida dwlsalmeida@gmail.com L: linux-media@vger.kernel.org S: Maintained W: https://linuxtv.org T: git git://linuxtv.org/media_tree.git F: drivers/media/test-drivers/vidtv/*

VIMC VIRTUAL MEDIA CONTROLLER DRIVER M: Shuah Khan skhan@linuxfoundation.org R: Kieran Bingham kieran.bingham@ideasonboard.com L: linux-media@vger.kernel.org S: Maintained W: https://linuxtv.org T: git git://linuxtv.org/media_tree.git F: drivers/media/test-drivers/vimc/*

VIRT LIB M: Alex Williamson alex.williamson@redhat.com M: Paolo Bonzini pbonzini@redhat.com L: kvm@vger.kernel.org S: Supported F: virt/lib/

VIRTIO AND VHOST VSOCK DRIVER M: Stefan Hajnoczi stefanha@redhat.com M: Stefano Garzarella sgarzare@redhat.com L: kvm@vger.kernel.org L: virtualization@lists.linux.dev L: netdev@vger.kernel.org S: Maintained F: drivers/vhost/vsock.c F: include/linux/virtio_vsock.h F: include/uapi/linux/virtio_vsock.h F: net/vmw_vsock/virtio_transport.c F: net/vmw_vsock/virtio_transport_common.c

VIRTIO BALLOON M: "Michael S. Tsirkin" mst@redhat.com M: David Hildenbrand david@redhat.com L: virtualization@lists.linux.dev S: Maintained F: drivers/virtio/virtio_balloon.c F: include/linux/balloon_compaction.h F: include/uapi/linux/virtio_balloon.h F: mm/balloon_compaction.c

VIRTIO BLOCK AND SCSI DRIVERS M: "Michael S. Tsirkin" mst@redhat.com M: Jason Wang jasowang@redhat.com R: Paolo Bonzini pbonzini@redhat.com R: Stefan Hajnoczi stefanha@redhat.com L: virtualization@lists.linux.dev S: Maintained F: drivers/block/virtio_blk.c F: drivers/scsi/virtio_scsi.c F: include/uapi/linux/virtio_blk.h F: include/uapi/linux/virtio_scsi.h

VIRTIO CONSOLE DRIVER M: Amit Shah amit@kernel.org L: virtualization@lists.linux.dev S: Maintained F: drivers/char/virtio_console.c F: include/uapi/linux/virtio_console.h

VIRTIO CORE AND NET DRIVERS M: "Michael S. Tsirkin" mst@redhat.com M: Jason Wang jasowang@redhat.com R: Xuan Zhuo xuanzhuo@linux.alibaba.com L: virtualization@lists.linux.dev S: Maintained F: Documentation/ABI/testing/sysfs-bus-vdpa F: Documentation/ABI/testing/sysfs-class-vduse F: Documentation/devicetree/bindings/virtio/ F: Documentation/driver-api/virtio/ F: drivers/block/virtio_blk.c F: drivers/crypto/virtio/ F: drivers/net/virtio_net.c F: drivers/vdpa/ F: drivers/virtio/ F: include/linux/vdpa.h F: include/linux/virtio*.h F: include/linux/vringh.h F: include/uapi/linux/virtio_*.h F: tools/virtio/

VIRTIO CRYPTO DRIVER M: Gonglei arei.gonglei@huawei.com L: virtualization@lists.linux.dev L: linux-crypto@vger.kernel.org S: Maintained F: drivers/crypto/virtio/ F: include/uapi/linux/virtio_crypto.h

VIRTIO DRIVERS FOR S390 M: Cornelia Huck cohuck@redhat.com M: Halil Pasic pasic@linux.ibm.com M: Eric Farman farman@linux.ibm.com L: linux-s390@vger.kernel.org L: virtualization@lists.linux.dev L: kvm@vger.kernel.org S: Supported F: arch/s390/include/uapi/asm/virtio-ccw.h F: drivers/s390/virtio/

VIRTIO FILE SYSTEM M: Vivek Goyal vgoyal@redhat.com M: Stefan Hajnoczi stefanha@redhat.com M: Miklos Szeredi miklos@szeredi.hu L: virtualization@lists.linux.dev L: linux-fsdevel@vger.kernel.org S: Supported W: https://virtio-fs.gitlab.io/ F: Documentation/filesystems/virtiofs.rst F: fs/fuse/virtio_fs.c F: include/uapi/linux/virtio_fs.h

VIRTIO GPIO DRIVER M: Enrico Weigelt, metux IT consult info@metux.net M: Viresh Kumar vireshk@kernel.org L: linux-gpio@vger.kernel.org L: virtualization@lists.linux.dev S: Maintained F: drivers/gpio/gpio-virtio.c F: include/uapi/linux/virtio_gpio.h

VIRTIO GPU DRIVER M: David Airlie airlied@redhat.com M: Gerd Hoffmann kraxel@redhat.com R: Gurchetan Singh gurchetansingh@chromium.org R: Chia-I Wu olvaffe@gmail.com L: dri-devel@lists.freedesktop.org L: virtualization@lists.linux.dev S: Maintained T: git git://anongit.freedesktop.org/drm/drm-misc F: drivers/gpu/drm/ci/xfails/virtio* F: drivers/gpu/drm/virtio/ F: include/uapi/linux/virtio_gpu.h

VIRTIO HOST (VHOST) M: "Michael S. Tsirkin" mst@redhat.com M: Jason Wang jasowang@redhat.com L: kvm@vger.kernel.org L: virtualization@lists.linux.dev L: netdev@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git F: drivers/vhost/ F: include/linux/sched/vhost_task.h F: include/linux/vhost_iotlb.h F: include/uapi/linux/vhost.h F: kernel/vhost_task.c

VIRTIO HOST (VHOST-SCSI) M: "Michael S. Tsirkin" mst@redhat.com M: Jason Wang jasowang@redhat.com M: Mike Christie michael.christie@oracle.com R: Paolo Bonzini pbonzini@redhat.com R: Stefan Hajnoczi stefanha@redhat.com L: virtualization@lists.linux.dev S: Maintained F: drivers/vhost/scsi.c

VIRTIO I2C DRIVER M: Conghui Chen conghui.chen@intel.com M: Viresh Kumar viresh.kumar@linaro.org L: linux-i2c@vger.kernel.org L: virtualization@lists.linux.dev S: Maintained F: drivers/i2c/busses/i2c-virtio.c F: include/uapi/linux/virtio_i2c.h

VIRTIO INPUT DRIVER M: Gerd Hoffmann kraxel@redhat.com S: Maintained F: drivers/virtio/virtio_input.c F: include/uapi/linux/virtio_input.h

VIRTIO IOMMU DRIVER M: Jean-Philippe Brucker jean-philippe@linaro.org L: virtualization@lists.linux.dev S: Maintained F: drivers/iommu/virtio-iommu.c F: include/uapi/linux/virtio_iommu.h

VIRTIO MEM DRIVER M: David Hildenbrand david@redhat.com L: virtualization@lists.linux.dev S: Maintained W: https://virtio-mem.gitlab.io/ F: drivers/virtio/virtio_mem.c F: include/uapi/linux/virtio_mem.h

VIRTIO PMEM DRIVER M: Pankaj Gupta pankaj.gupta.linux@gmail.com L: virtualization@lists.linux.dev S: Maintained F: drivers/nvdimm/nd_virtio.c F: drivers/nvdimm/virtio_pmem.c

VIRTIO SOUND DRIVER M: Anton Yakovlev anton.yakovlev@opensynergy.com M: "Michael S. Tsirkin" mst@redhat.com L: virtualization@lists.linux.dev L: alsa-devel@alsa-project.org (moderated for non-subscribers) S: Maintained F: include/uapi/linux/virtio_snd.h F: sound/virtio/*

VIRTUAL BOX GUEST DEVICE DRIVER M: Hans de Goede hdegoede@redhat.com M: Arnd Bergmann arnd@arndb.de M: Greg Kroah-Hartman gregkh@linuxfoundation.org S: Maintained F: drivers/virt/vboxguest/ F: include/linux/vbox_utils.h F: include/uapi/linux/vbox*.h

VIRTUAL BOX SHARED FOLDER VFS DRIVER M: Hans de Goede hdegoede@redhat.com L: linux-fsdevel@vger.kernel.org S: Maintained F: fs/vboxsf/*

VIRTUAL PCM TEST DRIVER M: Ivan Orlov ivan.orlov0322@gmail.com L: linux-sound@vger.kernel.org S: Maintained F: Documentation/sound/cards/pcmtest.rst F: sound/drivers/pcmtest.c F: tools/testing/selftests/alsa/test-pcmtest-driver.c

VIRTUAL SERIO DEVICE DRIVER M: Stephen Chandler Paul thatslyude@gmail.com S: Maintained F: drivers/input/serio/userio.c F: include/uapi/linux/userio.h

VISHAY VEML6075 UVA AND UVB LIGHT SENSOR DRIVER M: Javier Carrasco javier.carrasco.cruz@gmail.com S: Maintained F: Documentation/devicetree/bindings/iio/light/vishay,veml6075.yaml F: drivers/iio/light/veml6075.c

VISL VIRTUAL STATELESS DECODER DRIVER M: Daniel Almeida daniel.almeida@collabora.com L: linux-media@vger.kernel.org S: Supported F: drivers/media/test-drivers/visl

VIVID VIRTUAL VIDEO DRIVER M: Hans Verkuil hverkuil@xs4all.nl L: linux-media@vger.kernel.org S: Maintained W: https://linuxtv.org T: git git://linuxtv.org/media_tree.git F: drivers/media/test-drivers/vivid/*

VM SOCKETS (AF_VSOCK) M: Stefano Garzarella sgarzare@redhat.com L: virtualization@lists.linux.dev L: netdev@vger.kernel.org S: Maintained F: drivers/net/vsockmon.c F: include/net/af_vsock.h F: include/uapi/linux/vm_sockets.h F: include/uapi/linux/vm_sockets_diag.h F: include/uapi/linux/vsockmon.h F: net/vmw_vsock/ F: tools/testing/vsock/

VMALLOC M: Andrew Morton akpm@linux-foundation.org R: Uladzislau Rezki urezki@gmail.com R: Christoph Hellwig hch@infradead.org R: Lorenzo Stoakes lstoakes@gmail.com L: linux-mm@kvack.org S: Maintained W: http://www.linux-mm.org T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm F: include/linux/vmalloc.h F: mm/vmalloc.c

VME SUBSYSTEM L: linux-kernel@vger.kernel.org S: Orphan T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git F: Documentation/driver-api/vme.rst F: drivers/staging/vme_user/

VMWARE BALLOON DRIVER M: Nadav Amit namit@vmware.com R: VMware PV-Drivers Reviewers pv-drivers@vmware.com L: linux-kernel@vger.kernel.org S: Supported F: drivers/misc/vmw_balloon.c

VMWARE HYPERVISOR INTERFACE M: Ajay Kaher akaher@vmware.com M: Alexey Makhalov amakhalov@vmware.com R: VMware PV-Drivers Reviewers pv-drivers@vmware.com L: virtualization@lists.linux.dev L: x86@kernel.org S: Supported T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware F: arch/x86/include/asm/vmware.h F: arch/x86/kernel/cpu/vmware.c

VMWARE PVRDMA DRIVER M: Bryan Tan bryantan@vmware.com M: Vishnu Dasa vdasa@vmware.com R: VMware PV-Drivers Reviewers pv-drivers@vmware.com L: linux-rdma@vger.kernel.org S: Supported F: drivers/infiniband/hw/vmw_pvrdma/

VMWARE PVSCSI DRIVER M: Vishal Bhakta vbhakta@vmware.com R: VMware PV-Drivers Reviewers pv-drivers@vmware.com L: linux-scsi@vger.kernel.org S: Supported F: drivers/scsi/vmw_pvscsi.c F: drivers/scsi/vmw_pvscsi.h

VMWARE VIRTUAL PTP CLOCK DRIVER M: Jeff Sipek jsipek@vmware.com R: Ajay Kaher akaher@vmware.com R: Alexey Makhalov amakhalov@vmware.com R: VMware PV-Drivers Reviewers pv-drivers@vmware.com L: netdev@vger.kernel.org S: Supported F: drivers/ptp/ptp_vmw.c

VMWARE VMCI DRIVER M: Bryan Tan bryantan@vmware.com M: Vishnu Dasa vdasa@vmware.com R: VMware PV-Drivers Reviewers pv-drivers@vmware.com L: linux-kernel@vger.kernel.org S: Supported F: drivers/misc/vmw_vmci/ F: include/linux/vmw_vmci*

VMWARE VMMOUSE SUBDRIVER M: Zack Rusin zack.rusin@broadcom.com R: Broadcom internal kernel review list bcm-kernel-feedback-list@broadcom.com L: linux-input@vger.kernel.org S: Supported F: drivers/input/mouse/vmmouse.c F: drivers/input/mouse/vmmouse.h

VMWARE VMXNET3 ETHERNET DRIVER M: Ronak Doshi doshir@vmware.com R: VMware PV-Drivers Reviewers pv-drivers@vmware.com L: netdev@vger.kernel.org S: Supported F: drivers/net/vmxnet3/

VMWARE VSOCK VMCI TRANSPORT DRIVER M: Bryan Tan bryantan@vmware.com M: Vishnu Dasa vdasa@vmware.com R: VMware PV-Drivers Reviewers pv-drivers@vmware.com L: linux-kernel@vger.kernel.org S: Supported F: net/vmw_vsock/vmci_transport*

VOCORE VOCORE2 BOARD M: Harvey Hunt harveyhuntnexus@gmail.com L: linux-mips@vger.kernel.org S: Maintained F: arch/mips/boot/dts/ralink/vocore2.dts

VOLTAGE AND CURRENT REGULATOR FRAMEWORK M: Liam Girdwood lgirdwood@gmail.com M: Mark Brown broonie@kernel.org L: linux-kernel@vger.kernel.org S: Supported W: http://www.slimlogic.co.uk/?p=48 T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git F: Documentation/devicetree/bindings/regulator/ F: Documentation/power/regulator/ F: drivers/regulator/ F: include/dt-bindings/regulator/ F: include/linux/regulator/ K: regulator_get_optional

VOLTAGE AND CURRENT REGULATOR IRQ HELPERS R: Matti Vaittinen mazziesaccount@gmail.com F: drivers/regulator/irq_helpers.c

VRF M: David Ahern dsahern@kernel.org L: netdev@vger.kernel.org S: Maintained F: Documentation/networking/vrf.rst F: drivers/net/vrf.c

VSPRINTF M: Petr Mladek pmladek@suse.com M: Steven Rostedt rostedt@goodmis.org R: Andy Shevchenko andriy.shevchenko@linux.intel.com R: Rasmus Villemoes linux@rasmusvillemoes.dk R: Sergey Senozhatsky senozhatsky@chromium.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git F: Documentation/core-api/printk-formats.rst F: lib/test_printf.c F: lib/test_scanf.c F: lib/vsprintf.c

VT1211 HARDWARE MONITOR DRIVER M: Juerg Haefliger juergh@proton.me L: linux-hwmon@vger.kernel.org S: Maintained F: Documentation/hwmon/vt1211.rst F: drivers/hwmon/vt1211.c

VT8231 HARDWARE MONITOR DRIVER M: Roger Lucas vt8231@hiddenengine.co.uk L: linux-hwmon@vger.kernel.org S: Maintained F: drivers/hwmon/vt8231.c

VUB300 USB to SDIO/SD/MMC bridge chip L: linux-mmc@vger.kernel.org S: Orphan F: drivers/mmc/host/vub300.c

W1 DALLAS'S 1-WIRE BUS M: Krzysztof Kozlowski krzysztof.kozlowski@linaro.org S: Maintained F: Documentation/devicetree/bindings/w1/ F: Documentation/w1/ F: drivers/w1/ F: include/linux/w1.h

W83791D HARDWARE MONITORING DRIVER M: Marc Hulsman m.hulsman@tudelft.nl L: linux-hwmon@vger.kernel.org S: Maintained F: Documentation/hwmon/w83791d.rst F: drivers/hwmon/w83791d.c

W83793 HARDWARE MONITORING DRIVER M: Rudolf Marek r.marek@assembler.cz L: linux-hwmon@vger.kernel.org S: Maintained F: Documentation/hwmon/w83793.rst F: drivers/hwmon/w83793.c

W83795 HARDWARE MONITORING DRIVER M: Jean Delvare jdelvare@suse.com L: linux-hwmon@vger.kernel.org S: Maintained F: drivers/hwmon/w83795.c

W83L51xD SD/MMC CARD INTERFACE DRIVER M: Pierre Ossman pierre@ossman.eu S: Maintained F: drivers/mmc/host/wbsd.*

WACOM PROTOCOL 4 SERIAL TABLETS M: Julian Squires julian@cipht.net M: Hans de Goede hdegoede@redhat.com L: linux-input@vger.kernel.org S: Maintained F: drivers/input/tablet/wacom_serial4.c

WANGXUN ETHERNET DRIVER M: Jiawen Wu jiawenwu@trustnetic.com M: Mengyuan Lou mengyuanlou@net-swift.com L: netdev@vger.kernel.org S: Maintained W: https://www.net-swift.com F: Documentation/networking/device_drivers/ethernet/wangxun/* F: drivers/net/ethernet/wangxun/ F: drivers/net/pcs/pcs-xpcs-wx.c

WATCHDOG DEVICE DRIVERS M: Wim Van Sebroeck wim@linux-watchdog.org M: Guenter Roeck linux@roeck-us.net L: linux-watchdog@vger.kernel.org S: Maintained W: http://www.linux-watchdog.org/ T: git git://www.linux-watchdog.org/linux-watchdog.git F: Documentation/devicetree/bindings/watchdog/ F: Documentation/watchdog/ F: drivers/watchdog/ F: include/linux/watchdog.h F: include/trace/events/watchdog.h F: include/uapi/linux/watchdog.h

WAVE5 VPU CODEC DRIVER M: Nas Chung nas.chung@chipsnmedia.com M: Jackson Lee jackson.lee@chipsnmedia.com L: linux-media@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/media/cnm,wave521c.yaml F: drivers/media/platform/chips-media/wave5/

WHISKEYCOVE PMIC GPIO DRIVER M: Kuppuswamy Sathyanarayanan sathyanarayanan.kuppuswamy@linux.intel.com L: linux-gpio@vger.kernel.org S: Maintained F: drivers/gpio/gpio-wcove.c

WHWAVE RTC DRIVER M: Dianlong Li long17.cool@163.com L: linux-rtc@vger.kernel.org S: Maintained F: drivers/rtc/rtc-sd3078.c

WIIMOTE HID DRIVER M: David Rheinsberg david@readahead.eu L: linux-input@vger.kernel.org S: Maintained F: drivers/hid/hid-wiimote*

WILOCITY WIL6210 WIRELESS DRIVER L: linux-wireless@vger.kernel.org S: Orphan W: https://wireless.wiki.kernel.org/en/users/Drivers/wil6210 F: drivers/net/wireless/ath/wil6210/

WINBOND CIR DRIVER M: David Härdeman david@hardeman.nu S: Maintained F: drivers/media/rc/winbond-cir.c

WINSYSTEMS EBC-C384 WATCHDOG DRIVER L: linux-watchdog@vger.kernel.org S: Orphan F: drivers/watchdog/ebc-c384_wdt.c

WINSYSTEMS WS16C48 GPIO DRIVER M: William Breathitt Gray william.gray@linaro.org L: linux-gpio@vger.kernel.org S: Maintained F: drivers/gpio/gpio-ws16c48.c

WIREGUARD SECURE NETWORK TUNNEL M: Jason A. Donenfeld Jason@zx2c4.com L: wireguard@lists.zx2c4.com L: netdev@vger.kernel.org S: Maintained F: drivers/net/wireguard/ F: tools/testing/selftests/wireguard/

WISTRON LAPTOP BUTTON DRIVER M: Miloslav Trmac mitr@volny.cz S: Maintained F: drivers/input/misc/wistron_btns.c

WMI BINARY MOF DRIVER M: Armin Wolf W_Armin@gmx.de R: Thomas Weißschuh linux@weissschuh.net L: platform-driver-x86@vger.kernel.org S: Maintained F: Documentation/ABI/stable/sysfs-platform-wmi-bmof F: Documentation/wmi/devices/wmi-bmof.rst F: drivers/platform/x86/wmi-bmof.c

WOLFSON MICROELECTRONICS DRIVERS L: patches@opensource.cirrus.com S: Supported W: https://github.com/CirrusLogic/linux-drivers/wiki T: git https://github.com/CirrusLogic/linux-drivers.git F: Documentation/devicetree/bindings/extcon/wlf,arizona.yaml F: Documentation/devicetree/bindings/mfd/wlf,arizona.yaml F: Documentation/devicetree/bindings/mfd/wm831x.txt F: Documentation/devicetree/bindings/regulator/wlf,arizona.yaml F: Documentation/devicetree/bindings/sound/wlf,.yaml F: Documentation/devicetree/bindings/sound/wm F: Documentation/hwmon/wm83??.rst F: arch/arm/mach-s3c/mach-crag6410* F: drivers/clk/clk-wm83*.c F: drivers/gpio/gpio-wm.c F: drivers/gpio/gpio-arizona.c F: drivers/hwmon/wm83??-hwmon.c F: drivers/input/misc/wm831x-on.c F: drivers/input/touchscreen/wm831x-ts.c F: drivers/input/touchscreen/wm97*.c F: drivers/leds/leds-wm83*.c F: drivers/mfd/arizona* F: drivers/mfd/cs47l24* F: drivers/mfd/wm*.c F: drivers/power/supply/wm83*.c F: drivers/regulator/arizona* F: drivers/regulator/wm8*.c F: drivers/rtc/rtc-wm83*.c F: drivers/video/backlight/wm83*_bl.c F: drivers/watchdog/wm83*_wdt.c F: include/linux/mfd/arizona/ F: include/linux/mfd/wm831x/ F: include/linux/mfd/wm8350/ F: include/linux/mfd/wm8400* F: include/linux/regulator/arizona* F: include/linux/wm97xx.h F: include/sound/wm????.h F: sound/soc/codecs/arizona* F: sound/soc/codecs/cs47l24* F: sound/soc/codecs/wm*

WORKQUEUE M: Tejun Heo tj@kernel.org R: Lai Jiangshan jiangshanlai@gmail.com S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git F: Documentation/core-api/workqueue.rst F: include/linux/workqueue.h F: kernel/workqueue.c F: kernel/workqueue_internal.h

WWAN DRIVERS M: Loic Poulain loic.poulain@linaro.org M: Sergey Ryazanov ryazanov.s.a@gmail.com R: Johannes Berg johannes@sipsolutions.net L: netdev@vger.kernel.org S: Maintained F: drivers/net/wwan/ F: include/linux/wwan.h F: include/uapi/linux/wwan.h

X-POWERS AXP288 PMIC DRIVERS M: Hans de Goede hdegoede@redhat.com S: Maintained F: drivers/acpi/pmic/intel_pmic_xpower.c N: axp288

X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS M: Chen-Yu Tsai wens@csie.org L: linux-kernel@vger.kernel.org S: Maintained N: axp[128]

X.25 STACK M: Martin Schiller ms@dev.tdt.de L: linux-x25@vger.kernel.org S: Maintained F: Documentation/networking/lapb-module.rst F: Documentation/networking/x25* F: drivers/net/wan/hdlc_x25.c F: drivers/net/wan/lapbether.c F: include//lapb.h F: include/net/x25 F: include/uapi/linux/x25.h F: net/lapb/ F: net/x25/

X86 ARCHITECTURE (32-BIT AND 64-BIT) M: Thomas Gleixner tglx@linutronix.de M: Ingo Molnar mingo@redhat.com M: Borislav Petkov bp@alien8.de M: Dave Hansen dave.hansen@linux.intel.com M: x86@kernel.org R: "H. Peter Anvin" hpa@zytor.com L: linux-kernel@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core F: Documentation/arch/x86/ F: Documentation/devicetree/bindings/x86/ F: arch/x86/

X86 ENTRY CODE M: Andy Lutomirski luto@kernel.org L: linux-kernel@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm F: arch/x86/entry/

X86 HARDWARE VULNERABILITIES M: Thomas Gleixner tglx@linutronix.de M: Borislav Petkov bp@alien8.de M: Peter Zijlstra peterz@infradead.org M: Josh Poimboeuf jpoimboe@kernel.org R: Pawan Gupta pawan.kumar.gupta@linux.intel.com S: Maintained F: Documentation/admin-guide/hw-vuln/ F: arch/x86/include/asm/nospec-branch.h F: arch/x86/kernel/cpu/bugs.c

X86 MCE INFRASTRUCTURE M: Tony Luck tony.luck@intel.com M: Borislav Petkov bp@alien8.de L: linux-edac@vger.kernel.org S: Maintained F: Documentation/ABI/testing/sysfs-mce F: Documentation/arch/x86/x86_64/machinecheck.rst F: arch/x86/kernel/cpu/mce/*

X86 MICROCODE UPDATE SUPPORT M: Borislav Petkov bp@alien8.de S: Maintained F: arch/x86/kernel/cpu/microcode/*

X86 MM M: Dave Hansen dave.hansen@linux.intel.com M: Andy Lutomirski luto@kernel.org M: Peter Zijlstra peterz@infradead.org L: linux-kernel@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm F: arch/x86/mm/

X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER M: Hans de Goede hdegoede@redhat.com L: platform-driver-x86@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git F: drivers/platform/x86/x86-android-tablets/

X86 PLATFORM DRIVERS M: Hans de Goede hdegoede@redhat.com M: Ilpo Järvinen ilpo.jarvinen@linux.intel.com L: platform-driver-x86@vger.kernel.org S: Maintained Q: https://patchwork.kernel.org/project/platform-driver-x86/list/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git F: drivers/platform/olpc/ F: drivers/platform/x86/ F: include/linux/platform_data/x86/

X86 PLATFORM UV HPE SUPERDOME FLEX M: Steve Wahl steve.wahl@hpe.com R: Justin Ernst justin.ernst@hpe.com R: Kyle Meyer kyle.meyer@hpe.com R: Dimitri Sivanich dimitri.sivanich@hpe.com R: Russ Anderson russ.anderson@hpe.com S: Supported F: arch/x86/include/asm/uv/ F: arch/x86/kernel/apic/x2apic_uv_x.c F: arch/x86/platform/uv/

X86 STACK UNWINDING M: Josh Poimboeuf jpoimboe@kernel.org M: Peter Zijlstra peterz@infradead.org S: Supported F: arch/x86/include/asm/unwind*.h F: arch/x86/kernel/dumpstack.c F: arch/x86/kernel/stacktrace.c F: arch/x86/kernel/unwind_*.c

X86 TRUST DOMAIN EXTENSIONS (TDX) M: Kirill A. Shutemov kirill.shutemov@linux.intel.com R: Dave Hansen dave.hansen@linux.intel.com L: x86@kernel.org L: linux-coco@lists.linux.dev S: Supported T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/tdx F: arch/x86/boot/compressed/tdx* F: arch/x86/coco/tdx/ F: arch/x86/include/asm/shared/tdx.h F: arch/x86/include/asm/tdx.h F: arch/x86/virt/vmx/tdx/ F: drivers/virt/coco/tdx-guest

X86 VDSO M: Andy Lutomirski luto@kernel.org L: linux-kernel@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso F: arch/x86/entry/vdso/

XARRAY M: Matthew Wilcox willy@infradead.org L: linux-fsdevel@vger.kernel.org S: Supported F: Documentation/core-api/xarray.rst F: include/linux/idr.h F: include/linux/xarray.h F: lib/idr.c F: lib/xarray.c F: tools/testing/radix-tree

XBOX DVD IR REMOTE M: Benjamin Valentin benpicco@googlemail.com S: Maintained F: drivers/media/rc/keymaps/rc-xbox-dvd.c F: drivers/media/rc/xbox_remote.c

XC2028/3028 TUNER DRIVER M: Mauro Carvalho Chehab mchehab@kernel.org L: linux-media@vger.kernel.org S: Maintained W: https://linuxtv.org T: git git://linuxtv.org/media_tree.git F: drivers/media/tuners/xc2028.*

XDP (eXpress Data Path) M: Alexei Starovoitov ast@kernel.org M: Daniel Borkmann daniel@iogearbox.net M: David S. Miller davem@davemloft.net M: Jakub Kicinski kuba@kernel.org M: Jesper Dangaard Brouer hawk@kernel.org M: John Fastabend john.fastabend@gmail.com L: netdev@vger.kernel.org L: bpf@vger.kernel.org S: Supported F: drivers/net/ethernet/////xdp F: drivers/net/ethernet///xdp F: include/net/xdp.h F: include/net/xdp_priv.h F: include/trace/events/xdp.h F: kernel/bpf/cpumap.c F: kernel/bpf/devmap.c F: net/core/xdp.c F: samples/bpf/xdp* F: tools/testing/selftests/bpf/*/xdp F: tools/testing/selftests/bpf/xdp K: (?:\b|)xdp(?:\b|)

XDP SOCKETS (AF_XDP) M: Björn Töpel bjorn@kernel.org M: Magnus Karlsson magnus.karlsson@intel.com M: Maciej Fijalkowski maciej.fijalkowski@intel.com R: Jonathan Lemon jonathan.lemon@gmail.com L: netdev@vger.kernel.org L: bpf@vger.kernel.org S: Maintained F: Documentation/networking/af_xdp.rst F: include/net/netns/xdp.h F: include/net/xdp_sock* F: include/net/xsk_buff_pool.h F: include/uapi/linux/if_xdp.h F: include/uapi/linux/xdp_diag.h F: net/xdp/ F: tools/testing/selftests/bpf/xsk

XEN BLOCK SUBSYSTEM M: Roger Pau Monné roger.pau@citrix.com L: xen-devel@lists.xenproject.org (moderated for non-subscribers) S: Supported F: drivers/block/xen* F: drivers/block/xen-blkback/*

XEN HYPERVISOR ARM M: Stefano Stabellini sstabellini@kernel.org L: xen-devel@lists.xenproject.org (moderated for non-subscribers) S: Maintained F: arch/arm/include/asm/xen/ F: arch/arm/xen/

XEN HYPERVISOR ARM64 M: Stefano Stabellini sstabellini@kernel.org L: xen-devel@lists.xenproject.org (moderated for non-subscribers) S: Maintained F: arch/arm64/include/asm/xen/ F: arch/arm64/xen/

XEN HYPERVISOR INTERFACE M: Juergen Gross jgross@suse.com M: Stefano Stabellini sstabellini@kernel.org R: Oleksandr Tyshchenko oleksandr_tyshchenko@epam.com L: xen-devel@lists.xenproject.org (moderated for non-subscribers) S: Supported T: git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git F: Documentation/ABI/stable/sysfs-hypervisor-xen F: Documentation/ABI/testing/sysfs-hypervisor-xen F: drivers/*/xen-*front.c F: drivers/xen/ F: include/uapi/xen/ F: include/xen/ F: kernel/configs/xen.config

XEN HYPERVISOR X86 M: Juergen Gross jgross@suse.com R: Boris Ostrovsky boris.ostrovsky@oracle.com L: xen-devel@lists.xenproject.org (moderated for non-subscribers) S: Supported F: arch/x86/configs/xen.config F: arch/x86/include/asm/pvclock-abi.h F: arch/x86/include/asm/xen/ F: arch/x86/platform/pvh/ F: arch/x86/xen/

XEN NETWORK BACKEND DRIVER M: Wei Liu wei.liu@kernel.org M: Paul Durrant paul@xen.org L: xen-devel@lists.xenproject.org (moderated for non-subscribers) L: netdev@vger.kernel.org S: Supported F: drivers/net/xen-netback/*

XEN PCI SUBSYSTEM M: Juergen Gross jgross@suse.com L: xen-devel@lists.xenproject.org (moderated for non-subscribers) S: Supported F: arch/x86/pci/xen F: drivers/pci/xen

XEN PVSCSI DRIVERS M: Juergen Gross jgross@suse.com L: xen-devel@lists.xenproject.org (moderated for non-subscribers) L: linux-scsi@vger.kernel.org S: Supported F: drivers/scsi/xen-scsifront.c F: drivers/xen/xen-scsiback.c F: include/xen/interface/io/vscsiif.h

XEN PVUSB DRIVER M: Juergen Gross jgross@suse.com L: xen-devel@lists.xenproject.org (moderated for non-subscribers) L: linux-usb@vger.kernel.org S: Supported F: drivers/usb/host/xen* F: include/xen/interface/io/usbif.h

XEN SOUND FRONTEND DRIVER M: Oleksandr Andrushchenko oleksandr_andrushchenko@epam.com L: xen-devel@lists.xenproject.org (moderated for non-subscribers) L: alsa-devel@alsa-project.org (moderated for non-subscribers) S: Supported F: sound/xen/*

XEN SWIOTLB SUBSYSTEM M: Juergen Gross jgross@suse.com M: Stefano Stabellini sstabellini@kernel.org L: xen-devel@lists.xenproject.org (moderated for non-subscribers) L: iommu@lists.linux.dev S: Supported F: arch/*/include/asm/xen/swiotlb-xen.h F: drivers/xen/swiotlb-xen.c F: include/xen/arm/swiotlb-xen.h F: include/xen/swiotlb-xen.h

XFS FILESYSTEM M: Chandan Babu R chandan.babu@oracle.com R: Darrick J. Wong djwong@kernel.org L: linux-xfs@vger.kernel.org S: Supported W: http://xfs.org/ C: irc://irc.oftc.net/xfs T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git P: Documentation/filesystems/xfs/xfs-maintainer-entry-profile.rst F: Documentation/ABI/testing/sysfs-fs-xfs F: Documentation/admin-guide/xfs.rst F: Documentation/filesystems/xfs/* F: fs/xfs/ F: include/uapi/linux/dqblk_xfs.h F: include/uapi/linux/fsmap.h

XILINX AMS DRIVER M: Anand Ashok Dumbre anand.ashok.dumbre@xilinx.com L: linux-iio@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml F: drivers/iio/adc/xilinx-ams.c

XILINX AXI ETHERNET DRIVER M: Radhey Shyam Pandey radhey.shyam.pandey@amd.com S: Maintained F: Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml F: drivers/net/ethernet/xilinx/xilinx_axienet*

XILINX CAN DRIVER M: Appana Durga Kedareswara rao appana.durga.rao@xilinx.com R: Naga Sureshkumar Relli naga.sureshkumar.relli@xilinx.com L: linux-can@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/net/can/xilinx,can.yaml F: drivers/net/can/xilinx_can.c

XILINX EVENT MANAGEMENT DRIVER M: Abhyuday Godhasara abhyuday.godhasara@xilinx.com S: Maintained F: drivers/soc/xilinx/xlnx_event_manager.c F: include/linux/firmware/xlnx-event-manager.h

XILINX GPIO DRIVER M: Shubhrajyoti Datta shubhrajyoti.datta@amd.com R: Srinivas Neeli srinivas.neeli@amd.com R: Michal Simek michal.simek@amd.com S: Maintained F: Documentation/devicetree/bindings/gpio/gpio-zynq.yaml F: Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml F: drivers/gpio/gpio-xilinx.c F: drivers/gpio/gpio-zynq.c

XILINX LL TEMAC ETHERNET DRIVER L: netdev@vger.kernel.org S: Orphan F: drivers/net/ethernet/xilinx/ll_temac*

XILINX PWM DRIVER M: Sean Anderson sean.anderson@seco.com S: Maintained F: drivers/pwm/pwm-xilinx.c F: include/clocksource/timer-xilinx.h

XILINX SD-FEC IP CORES M: Derek Kiernan derek.kiernan@amd.com M: Dragan Cvetic dragan.cvetic@amd.com S: Maintained F: Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt F: Documentation/misc-devices/xilinx_sdfec.rst F: drivers/misc/Kconfig F: drivers/misc/Makefile F: drivers/misc/xilinx_sdfec.c F: include/uapi/misc/xilinx_sdfec.h

XILINX UARTLITE SERIAL DRIVER M: Peter Korsgaard jacmet@sunsite.dk L: linux-serial@vger.kernel.org S: Maintained F: drivers/tty/serial/uartlite.c

XILINX VIDEO IP CORES M: Laurent Pinchart laurent.pinchart@ideasonboard.com L: linux-media@vger.kernel.org S: Supported T: git git://linuxtv.org/media_tree.git F: Documentation/devicetree/bindings/media/xilinx/ F: drivers/media/platform/xilinx/ F: include/uapi/linux/xilinx-v4l2-controls.h

XILINX VERSAL EDAC DRIVER M: Shubhrajyoti Datta shubhrajyoti.datta@amd.com M: Sai Krishna Potthuri sai.krishna.potthuri@amd.com S: Maintained F: Documentation/devicetree/bindings/memory-controllers/xlnx,versal-ddrmc-edac.yaml F: drivers/edac/versal_edac.c

XILINX WATCHDOG DRIVER M: Srinivas Neeli srinivas.neeli@amd.com R: Shubhrajyoti Datta shubhrajyoti.datta@amd.com R: Michal Simek michal.simek@amd.com S: Maintained F: Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml F: Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml F: drivers/watchdog/of_xilinx_wdt.c F: drivers/watchdog/xilinx_wwdt.c

XILINX XDMA DRIVER M: Lizhi Hou lizhi.hou@amd.com M: Brian Xu brian.xu@amd.com M: Raj Kumar Rampelli raj.kumar.rampelli@amd.com L: dmaengine@vger.kernel.org S: Supported F: drivers/dma/xilinx/xdma-regs.h F: drivers/dma/xilinx/xdma.c F: include/linux/dma/amd_xdma.h F: include/linux/platform_data/amd_xdma.h

XILINX ZYNQMP DPDMA DRIVER M: Laurent Pinchart laurent.pinchart@ideasonboard.com L: dmaengine@vger.kernel.org S: Supported F: Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml F: drivers/dma/xilinx/xilinx_dpdma.c F: include/dt-bindings/dma/xlnx-zynqmp-dpdma.h

XILINX ZYNQMP OCM EDAC DRIVER M: Shubhrajyoti Datta shubhrajyoti.datta@amd.com M: Sai Krishna Potthuri sai.krishna.potthuri@amd.com S: Maintained F: Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml F: drivers/edac/zynqmp_edac.c

XILINX ZYNQMP PSGTR PHY DRIVER M: Laurent Pinchart laurent.pinchart@ideasonboard.com L: linux-kernel@vger.kernel.org S: Supported T: git https://github.com/Xilinx/linux-xlnx.git F: Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml F: drivers/phy/xilinx/phy-zynqmp.c

XILINX ZYNQMP SHA3 DRIVER M: Harsha harsha.harsha@amd.com S: Maintained F: drivers/crypto/xilinx/zynqmp-sha.c

XILLYBUS DRIVER M: Eli Billauer eli.billauer@gmail.com L: linux-kernel@vger.kernel.org S: Supported F: drivers/char/xillybus/

XLP9XX I2C DRIVER M: George Cherian gcherian@marvell.com L: linux-i2c@vger.kernel.org S: Supported W: http://www.marvell.com F: drivers/i2c/busses/i2c-xlp9xx.c

XRA1403 GPIO EXPANDER M: Nandor Han nandor.han@ge.com L: linux-gpio@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/gpio/gpio-xra1403.txt F: drivers/gpio/gpio-xra1403.c

XTENSA XTFPGA PLATFORM SUPPORT M: Max Filippov jcmvbkbc@gmail.com S: Maintained F: drivers/spi/spi-xtensa-xtfpga.c F: sound/soc/xtensa/xtfpga-i2s.c

YAM DRIVER FOR AX.25 M: Jean-Paul Roubelat jpr@f6fbb.org L: linux-hams@vger.kernel.org S: Maintained F: drivers/net/hamradio/yam* F: include/linux/yam.h

YAMA SECURITY MODULE M: Kees Cook keescook@chromium.org S: Supported T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening F: Documentation/admin-guide/LSM/Yama.rst F: security/yama/

YEALINK PHONE DRIVER M: Henk Vergonet Henk.Vergonet@gmail.com L: usbb2k-api-dev@nongnu.org S: Maintained F: Documentation/input/devices/yealink.rst F: drivers/input/misc/yealink.*

Z3FOLD COMPRESSED PAGE ALLOCATOR M: Vitaly Wool vitaly.wool@konsulko.com R: Miaohe Lin linmiaohe@huawei.com L: linux-mm@kvack.org S: Maintained F: mm/z3fold.c

Z8530 DRIVER FOR AX.25 M: Joerg Reuter jreuter@yaina.de L: linux-hams@vger.kernel.org S: Maintained W: http://yaina.de/jreuter/ W: http://www.qsl.net/dl1bke/ F: Documentation/networking/device_drivers/hamradio/z8530drv.rst F: drivers/net/hamradio/*scc.c F: drivers/net/hamradio/z8530.h

ZBUD COMPRESSED PAGE ALLOCATOR M: Seth Jennings sjenning@redhat.com M: Dan Streetman ddstreet@ieee.org L: linux-mm@kvack.org S: Maintained F: mm/zbud.c

ZD1211RW WIRELESS DRIVER L: linux-wireless@vger.kernel.org S: Orphan F: drivers/net/wireless/zydas/zd1211rw/

ZD1301 MEDIA DRIVER L: linux-media@vger.kernel.org S: Orphan W: https://linuxtv.org/ Q: https://patchwork.linuxtv.org/project/linux-media/list/ F: drivers/media/usb/dvb-usb-v2/zd1301*

ZD1301_DEMOD MEDIA DRIVER L: linux-media@vger.kernel.org S: Orphan W: https://linuxtv.org/ Q: https://patchwork.linuxtv.org/project/linux-media/list/ F: drivers/media/dvb-frontends/zd1301_demod*

ZHAOXIN PROCESSOR SUPPORT M: Tony W Wang-oc TonyWWang-oc@zhaoxin.com L: linux-kernel@vger.kernel.org S: Maintained F: arch/x86/kernel/cpu/zhaoxin.c

ZONEFS FILESYSTEM M: Damien Le Moal dlemoal@kernel.org M: Naohiro Aota naohiro.aota@wdc.com R: Johannes Thumshirn jth@kernel.org L: linux-fsdevel@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git F: Documentation/filesystems/zonefs.rst F: fs/zonefs/

ZPOOL COMPRESSED PAGE STORAGE API M: Dan Streetman ddstreet@ieee.org L: linux-mm@kvack.org S: Maintained F: include/linux/zpool.h F: mm/zpool.c

ZR36067 VIDEO FOR LINUX DRIVER M: Corentin Labbe clabbe@baylibre.com L: mjpeg-users@lists.sourceforge.net L: linux-media@vger.kernel.org S: Maintained W: http://mjpeg.sourceforge.net/driver-zoran/ Q: https://patchwork.linuxtv.org/project/linux-media/list/ F: Documentation/driver-api/media/drivers/zoran.rst F: drivers/media/pci/zoran/

ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER M: Minchan Kim minchan@kernel.org M: Sergey Senozhatsky senozhatsky@chromium.org L: linux-kernel@vger.kernel.org S: Maintained F: Documentation/admin-guide/blockdev/zram.rst F: drivers/block/zram/

ZS DECSTATION Z85C30 SERIAL DRIVER M: "Maciej W. Rozycki" macro@orcam.me.uk S: Maintained F: drivers/tty/serial/zs.*

ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR M: Minchan Kim minchan@kernel.org M: Sergey Senozhatsky senozhatsky@chromium.org L: linux-mm@kvack.org S: Maintained F: Documentation/mm/zsmalloc.rst F: include/linux/zsmalloc.h F: mm/zsmalloc.c

ZSTD M: Nick Terrell terrelln@fb.com S: Maintained B: https://github.com/facebook/zstd/issues T: git https://github.com/terrelln/linux.git F: crypto/zstd.c F: include/linux/zstd* F: lib/decompress_unzstd.c F: lib/zstd/ N: zstd K: zstd

ZSWAP COMPRESSED SWAP CACHING M: Johannes Weiner hannes@cmpxchg.org M: Yosry Ahmed yosryahmed@google.com M: Nhat Pham nphamcs@gmail.com L: linux-mm@kvack.org S: Maintained F: Documentation/admin-guide/mm/zswap.rst F: include/linux/zswap.h F: mm/zswap.c

THE REST M: Linus Torvalds torvalds@linux-foundation.org L: linux-kernel@vger.kernel.org S: Buried alive in reporters T: git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git F: * F: */

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