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Bruno Thomsen 63fd831aa5 rtc: pcf2127: fix SPI command byte for PCF2131 backport
When commit fa78e9b606 upstream was
backported to LTS branches linux-6.12.y and linux-6.6.y, the SPI regmap
config fix got applied to the I2C regmap config. Most likely due to a new
RTC get/set parm feature introduced in 6.14 causing regmap config sections
in the buttom of the driver to move. LTS branch linux-6.1.y and earlier
does not have PCF2131 device support.

Issue can be seen in buttom of this diff in stable/linux.git tree:
git diff master..linux-6.12.y -- drivers/rtc/rtc-pcf2127.c

Fixes: ee61aec852 ("rtc: pcf2127: fix SPI command byte for PCF2131")
Fixes: 5cdd1f7340 ("rtc: pcf2127: fix SPI command byte for PCF2131")
Cc: stable@vger.kernel.org
Cc: Alexandre Belloni <alexandre.belloni@bootlin.com>
Cc: Elena Popa <elena.popa@nxp.com>
Cc: Hugo Villeneuve <hvilleneuve@dimonoff.com>
Signed-off-by: Bruno Thomsen <bruno.thomsen@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-09-25 11:13:50 +02:00
arch KVM: SVM: Set/clear SRSO's BP_SPEC_REDUCE on 0 <=> 1 VM count transitions 2025-09-25 11:13:49 +02:00
block block: add a queue_limits_commit_update_frozen helper 2025-09-09 18:58:24 +02:00
certs sign-file,extract-cert: use pkcs11 provider for OPENSSL MAJOR >= 3 2024-09-20 19:52:48 +03:00
crypto crypto: af_alg - Set merge to zero early in af_alg_sendmsg 2025-09-25 11:13:49 +02:00
Documentation mptcp: pm: nl: announce deny-join-id0 flag 2025-09-25 11:13:50 +02:00
drivers rtc: pcf2127: fix SPI command byte for PCF2131 backport 2025-09-25 11:13:50 +02:00
fs smb: client: fix smbdirect_recv_io leak in smbd_negotiate() error path 2025-09-25 11:13:49 +02:00
include mptcp: pm: nl: announce deny-join-id0 flag 2025-09-25 11:13:50 +02:00
init io_uring: fix breakage in EXPERT menu 2025-08-15 12:13:32 +02:00
io_uring io_uring: fix incorrect io_kiocb reference in io_link_skb 2025-09-25 11:13:49 +02:00
ipc ipc: fix to protect IPCS lookups using RCU 2025-06-27 11:11:22 +01:00
kernel cgroup: split cgroup_destroy_wq into 3 workqueues 2025-09-25 11:13:42 +02:00
lib lib/sbitmap: convert shallow_depth from one word to the whole sbitmap 2025-08-20 18:30:49 +02:00
LICENSES LICENSES: add 0BSD license text 2024-09-01 20:43:24 -07:00
mm mm/gup: check ref_count instead of lru before migration 2025-09-25 11:13:50 +02:00
net mptcp: pm: nl: announce deny-join-id0 flag 2025-09-25 11:13:50 +02:00
rust rust: alloc: fix rusttest by providing Cmalloc::aligned_layout too 2025-08-28 16:31:13 +02:00
samples ftrace/samples: Fix function size computation 2025-09-19 16:35:44 +02:00
scripts rust: support Rust >= 1.91.0 target spec 2025-09-09 18:58:22 +02:00
security apparmor: Fix 8-byte alignment for initial dfa blob streams 2025-08-28 16:30:56 +02:00
sound ASoC: Intel: catpt: Expose correct bit depth to userspace 2025-09-25 11:13:48 +02:00
tools selftests: mptcp: avoid spurious errors on TCP disconnect 2025-09-25 11:13:47 +02:00
usr kbuild: hdrcheck: fix cross build with clang 2025-03-13 13:02:18 +01:00
virt KVM: Allow CPU to reschedule while setting per-page memory attributes 2025-07-17 18:37:08 +02:00
.clang-format clang-format: Update with v6.11-rc1's for_each macro list 2024-08-02 13:20:31 +02:00
.clippy.toml rust: give Clippy the minimum supported Rust version 2025-08-01 09:48:44 +01:00
.cocciconfig
.editorconfig .editorconfig: remove trim_trailing_whitespace option 2024-06-13 16:47:52 +02:00
.get_maintainer.ignore Add Jeff Kirsher to .get_maintainer.ignore 2024-03-08 11:36:54 +00:00
.gitattributes
.gitignore rust: introduce .clippy.toml 2025-03-13 13:01:42 +01:00
.mailmap mailmap: add entry for Thorsten Blum 2024-11-07 14:14:59 -08:00
.rustfmt.toml
COPYING
CREDITS MAINTAINERS: Remove self from DSA entry 2024-11-03 12:52:38 -08:00
Kbuild
Kconfig
MAINTAINERS MAINTAINERS: Update Alexey Makhalov's email address 2025-05-22 14:29:46 +02:00
Makefile Linux 6.12.48 2025-09-19 16:35:52 +02:00
README README: Fix spelling 2024-03-18 03:36:32 -06:00

Linux kernel

There are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. Please read Documentation/admin-guide/README.rst first.

In order to build the documentation, use make htmldocs or make pdfdocs. The formatted documentation can also be read online at:

https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory, several of them using the reStructuredText markup notation.

Please read the Documentation/process/changes.rst file, as it contains the requirements for building and running the kernel, and information about the problems which may result by upgrading your kernel.