[GIT PULL] Raspberry Pi driver updates for v5.13
Nicolas Saenz Julienne
nsaenz at kernel.org
Mon Mar 22 17:42:32 GMT 2021
The following changes since commit a38fd8748464831584a19438cbb3082b5a2dab15:
Linux 5.12-rc2 (2021-03-05 17:33:41 -0800)
are available in the Git repository at:
https://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git tags/rpi-poe-v5.13
for you to fetch changes up to 79caa362eab6569297210eda375d6ea358a81161:
pwm: Add Raspberry Pi Firmware based PWM bus (2021-03-22 17:59:52 +0100)
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Raspberry Pi driver updates for v5.13:
- Fix-up all RPi firmware drivers so as for unbind to happen in an
orderly fashion
- Support for RPi's PoE hat PWM bus
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Nicolas Saenz Julienne (10):
firmware: raspberrypi: Keep count of all consumers
firmware: raspberrypi: Introduce devm_rpi_firmware_get()
clk: bcm: rpi: Release firmware handle on unbind
gpio: raspberrypi-exp: Release firmware handle on unbind
reset: raspberrypi: Release firmware handle on unbind
soc: bcm: raspberrypi-power: Release firmware handle on unbind
staging: vchiq: Release firmware handle on unbind
input: raspberrypi-ts: Release firmware handle when not needed
dt-bindings: pwm: Add binding for RPi firmware PWM bus
pwm: Add Raspberry Pi Firmware based PWM bus
.../arm/bcm/raspberrypi,bcm2835-firmware.yaml | 20 ++
drivers/clk/bcm/clk-raspberrypi.c | 2 +-
drivers/firmware/raspberrypi.c | 69 ++++++-
drivers/gpio/gpio-raspberrypi-exp.c | 2 +-
drivers/input/touchscreen/raspberrypi-ts.c | 2 +-
drivers/pwm/Kconfig | 9 +
drivers/pwm/Makefile | 1 +
drivers/pwm/pwm-raspberrypi-poe.c | 206 +++++++++++++++++++++
drivers/reset/reset-raspberrypi.c | 2 +-
drivers/soc/bcm/raspberrypi-power.c | 2 +-
.../vc04_services/interface/vchiq_arm/vchiq_arm.c | 2 +-
.../dt-bindings/pwm/raspberrypi,firmware-poe-pwm.h | 13 ++
include/soc/bcm2835/raspberrypi-firmware.h | 10 +
13 files changed, 331 insertions(+), 9 deletions(-)
create mode 100644 drivers/pwm/pwm-raspberrypi-poe.c
create mode 100644 include/dt-bindings/pwm/raspberrypi,firmware-poe-pwm.h
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