diff mbox series

[1/2] arm64: dts: marvell: clearfog-gt-8k: add pwm-fan

Message ID E1lJe9Y-0008Lz-Rr@rmk-PC.armlinux.org.uk
State Accepted
Commit 2d36399c24636d4f896d451228f5bebe1fccf040
Headers show
Series arm64: clearfog-gt-8k: Add DT for fan control | expand

Commit Message

Russell King (Oracle) March 9, 2021, 3:20 p.m. UTC
Add pwm-fan support for controlling the fan speed.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
---
 arch/arm64/boot/dts/marvell/armada-8040-clearfog-gt-8k.dts | 7 +++++++
 1 file changed, 7 insertions(+)
diff mbox series

Patch

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";