diff mbox series

[RFC,5/6] arm64: dts: clearfog-gt-8k: add pwm-fan

Message ID E1jIVUP-0005hc-6g@rmk-PC.armlinux.org.uk
State New
Headers show
Series PWM fan support on Clearfog gt8k | expand

Commit Message

Russell King (Oracle) March 29, 2020, 10:48 a.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 | 5 +++++
 1 file changed, 5 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 dc531d136273..a514ae51ccbf 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 +31,11 @@ 
 		ethernet2 = &cp1_eth2;
 	};
 
+	pwm {
+		compatible = "pwm-fan";
+		pwms = <&cp0_gpio2 16 40000>;
+	};
+
 	v_3_3: regulator-3-3v {
 		compatible = "regulator-fixed";
 		regulator-name = "v_3_3";