From a4f7bf76e8249390bf68f0c21322343ff09b857a Mon Sep 17 00:00:00 2001 From: Russell King Date: Tue, 25 Feb 2020 17:06:02 +0000 Subject: arm64: dts: marvell: clearfog-gt-8k: add pwm-fan Add pwm-fan support for controlling the fan speed. Signed-off-by: Russell King --- arch/arm64/boot/dts/marvell/armada-8040-clearfog-gt-8k.dts | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/arch/arm64/boot/dts/marvell/armada-8040-clearfog-gt-8k.dts b/arch/arm64/boot/dts/marvell/armada-8040-clearfog-gt-8k.dts index eb01cc96ba7a..b1723ac0aeec 100644 --- a/arch/arm64/boot/dts/marvell/armada-8040-clearfog-gt-8k.dts +++ b/arch/arm64/boot/dts/marvell/armada-8040-clearfog-gt-8k.dts @@ -31,6 +31,13 @@ ethernet2 = &cp1_eth2; }; + pwm { + compatible = "pwm-fan"; + pinctrl-names = "default"; + pinctrl-0 = <&cp0_fan_pwm_pins>; + pwms = <&cp0_gpio2 16 40000>; + }; + v_3_3: regulator-3-3v { compatible = "regulator-fixed"; regulator-name = "v_3_3"; -- cgit