Hi, This series adds support for the PWM controller present on ARM Macs and used among other things for the keyboard backlight on those laptops. The included device tree patch also hooks up the keyboard backlight using the pwm-leds binding. Best Regards. Sasha Finkelstein (4): dt-bindings: pwm: Add Apple PWM controller pwm: Add Apple PWM controller arm64: dts: apple: t8103: Add PWM controller MAINTAINERS: Add entries for Apple PWM driver Documentation/devicetree/bindings/pwm/pwm-apple.yaml | 51 +++++++++++++ MAINTAINERS | 2 ++ arch/arm64/boot/dts/apple/t8103-j293.dts | 20 ++++++++ arch/arm64/boot/dts/apple/t8103-j313.dts | 20 ++++++++ arch/arm64/boot/dts/apple/t8103.dtsi | 9 ++++ drivers/pwm/Kconfig | 12 ++++ drivers/pwm/Makefile | 1 + drivers/pwm/pwm-apple.c | 124 +++++++++++++++++++ 8 files changed, 239 insertions(+) create mode 100644 Documentation/devicetree/bindings/pwm/pwm-apple.yaml create mode 100644 drivers/pwm/pwm-apple.c
