This patch series enables support for the PWM controlled heat sink fan on the Rock 5B SBC and, additionally, converts the hwmon PWM fan bindings to DT schema format. Changes in v2: - Updated PATCH 1/2 according to Rob's review - Added Reviewed-by from Christopher to PATCH 2/2 - v1: https://lore.kernel.org/lkml/20230403105052.426135-1-cristian.ciocaltea@xxxxxxxxxxxxx/ Cristian Ciocaltea (2): dt-bindings: hwmon: pwm-fan: Convert to DT schema arm64: dts: rockchip: rk3588-rock-5b: Add pwm-fan .../devicetree/bindings/hwmon/pwm-fan.txt | 68 +--------- .../devicetree/bindings/hwmon/pwm-fan.yaml | 119 ++++++++++++++++++ .../boot/dts/rockchip/rk3588-rock-5b.dts | 12 ++ 3 files changed, 132 insertions(+), 67 deletions(-) create mode 100644 Documentation/devicetree/bindings/hwmon/pwm-fan.yaml -- 2.40.0