Adds support for software i2c controller on gpio pins
RPI_EXTRA_CONFIG += "\
dtoverlay=i2c-gpio,bus=7,i2c_gpio_sda=6,i2c_gpio_scl=5 \
"
Will configure a /dev/i2c-7 bus with sda=gpio#6 and slc=gpio#5
The overlay documentation can be found here:
https://github.com/raspberrypi/firmware/blob/master/boot/overlays/README
Signed-off-by: Bernhard Guillon <Bernhard.Guillon@begu.org>
Since RPi kernel commit 9e87248154a633b18b4900ee742d9894b49e019b FKMS overlay
for Pi4 family is split into a separate file. Not shipping the overlay means
FKMS does not load correctly on these devices and VC4 is not brought up.
Signed-off-by: Michal Toman <michal@toman.sk>
After commits ca50267ab568 & 03cebdd7ef92 in openembedded-core, the
`cortexa72-crc` tune is no longer available and the `cortexa72` tune
includes the crc extension by default. Update the raspberrypi4-64
machine config to handle these changes.
Signed-off-by: Paul Barker <paul.barker@sancloud.com>
- Feature is enabled with ENABLE_GPIO_SHUTDOWN variable
- Include the gpio-shutdown overlay
- If using SysV init include the additional keymap and inittab entries
to bind the KEY_POWER event
- Systemd init does not require any additional bindings
Signed-off-by: Otto Esko <otto.esko@gmail.com>
Some machines need to have the kernel toggle a gpio when an external
power source needs to shut off power to complete a shutdown and de-energize
the processor. gpio-poweroff provides this functionality but was omitted
from the kernel overlays brought oveer by the rpi-layer from the kernel.
Signed-off-by: Cameron Kellough <cameron@telemetrak.com>
With latest 5.10 kernel fkms version fails to bring up VC4 and we do not
get dri device initialized ( /dev/dri ) is empty, which means we can not
launch wayland componsitors.
Signed-off-by: Khem Raj <raj.khem@gmail.com>
This is the result of automated script conversion:
oe-core/scripts/contrib/convert-overrides.py .
converting the metadata to use ":" as the override character instead of "_".
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
master can only be validated with latest WIP oe-core releases so drop
gatesgrath which is now a dedicated release, soon hardknott will be out
too but for master needs its fine, while hear add honister ( fall 2021 )
release too
Signed-off-by: Khem Raj <raj.khem@gmail.com>
overlay_map.dtb arranges that when config.txt requests "vc4-kms-v3d"
the rpi4 will actually load "vc4-kms-v3d-pi4" and fixups like that.
It is present on the official distros, and must be put into the
overlays subdirectory in the boot partition.
For a detailed description of the overlay_map.dts file see:
https://www.raspberrypi.org/documentation/configuration/device-tree.md#part2.2.10
vc4-kms-v3d-pi4 is required for the arm based kms driver on the rpi4.
Signed-off-by: Mike Looijmans <mike.looijmans@topic.nl>
In theory, this would allow one to use the official 7-inch touchscreen
in combination with the (non-firmware) kms driver by adding the
following lines to config.txt:
ignore_lcd=1
dtoverlay=vc4-kms-v3d
dtoverlay=vc4-kms-dsi-7inch
Signed-off-by: Mike Looijmans <mike.looijmans@topic.nl>
The rpi_arm64 configuration supports both Raspberry Pi 3 & 4 in 64-bit
mode. Switching to this config is a small step towards supporting a
unified build for these targets.
Signed-off-by: Paul Barker <pbarker@konsulko.com>
Before this patch, use of RPI_EXTRA_CONFIG += in a local.conf would overwrite
the needed 'arm_64bit=1' defined in the core recipes. The net result would be
a system that did not boot.
This patch fixes the assignment of 'arm_64bit=1' even if RPI_EXTRA_CONFIG
has been set elsewhere.
Signed-off-by: matthew@thespencers.me.uk
To allow other layers to easily provide a default kernel preference to
use with the Raspberry Pi MACHINEs, switch to use the ??= assignment
operator for setting the default kernel and the device tree value in
this layer.
This change is motivated by enabling Xen support in meta-virtualization
to use the raspberrypi4-64 MACHINE definition from this layer with the
Yocto Linux kernels.
Signed-off-by: Christopher Clark <christopher.w.clark@gmail.com>
Added imx219.dtbo file in the overlays, and added dtoverlay in
/boot/config.txt define based.
To enable Sony Raspberry pi camera imx219 sensor, need to set
the variable RASPBERRYPI_CAMERA_V2 as 1.
In future, we can add any camera overlays here to support and
use them with libcamera.
Signed-off-by: Madhavan Krishnan <madhavan.krishnan@linaro.org>
* with gstreamer1.0-omx_1.18%.bbappend it won't even parse with
dunfell and older
* and since
36c3c2e7ca
which renamed gstreamer1.0-omx_1.14%.bbappend to gstreamer1.0-omx_1.16%.bbappend it didn't
parse with zeus and older
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
rpi kernel spits out additional errors in kernel logs which should be
ignored, there is no easy way to extend parselogs testcase other than
inheriting it into another testcase and use that testcase instead
Signed-off-by: Khem Raj <raj.khem@gmail.com>
libcamera middleware has supported many pipelines for video frames capturing.
So defined the packageconfig, to enable the rpi pipeline and to capture frames
using the rpi camera sensor.
Signed-off-by: Madhavan Krishnan <madhavan.krishnan@linaro.org>
The raspberry pi 4 variant has a BCM2711 chip, however it still
uses the same boot files as the BCM2835 used in previous generations.
This change generalizes the naming of the directory generated in the
$DEPLOY_DIR to avoid the implication that the files are only
meant for the BCM2835.
Signed-off-by: Jeff Ithier <ithijme@gmail.com>
The device tree only supports a single CAN interface. This prevents
compatiblity with dual-CAN boards like the PiCAN2 Duo.
The mcp2515-can1 device tree blob for overlay was added to RPI_KERNEL_DEVICETREE_OVERLAYS in order to support dual-CAN hats.
Signed-off-by: Colin McAllister <colinmca242@gmail.com>
As per the example in the bsp-guide, and the qemu and other machine
configs. Assists when running virtualized, where serial console
device can differ.
Signed-off-by: Christopher Clark <christopher.w.clark@gmail.com>
Add kernel modules gpio-ir and gpio-ir-tx to variable
MACHINE_ESSENTIAL_EXTRA_RRECOMMENDS if ENABLE_IR is set to 1.
Variable ENABLE_IR enables infrared support (for LIRC). This
change affects images based on packagegroup-core-boot, including
the core-image-minimal image.
For other images (based on packagegroup-base) kernel modules
are provide through variable MACHINE_EXTRA_RRECOMMENDS.
Signed-off-by: Leon Anavi <leon.anavi@konsulko.com>
Add device tree binary overlays gpio-ir-tx and gpio-ir-tx to
support peripherals for sending and receiving infrared signals.
Signed-off-by: Leon Anavi <leon.anavi@konsulko.com>
Add kernel modules i2c-dev and i2c-bcm2708 to variable
MACHINE_ESSENTIAL_EXTRA_RRECOMMENDS if ENABLE_I2C is set to 1.
This affects images based on packagegroup-core-boot, including
the core-image-minimal image.
For other images (based on packagegroup-base) kernel modules
are provide through variable MACHINE_EXTRA_RRECOMMENDS.
Signed-off-by: Leon Anavi <leon.anavi@konsulko.com>
Add kernel modules, including i2c-dev and i2c-bcm2708, to variable
MACHINE_ESSENTIAL_EXTRA_RRECOMMENDS. This way kernel modules will
be present in all images based on packagegroup-core-boot,
including the core-image-minimal image.
Otherwise, if modules, are in variable MACHINE_EXTRA_RRECOMMENDS
they will be added only in images based on packagegroup-base,
which does not include the core-image-minimal or
core-image-full-cmdline images.
Signed-off-by: Leon Anavi <leon.anavi@konsulko.com>
