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

[Russell King <rmk+kernel@xxxxxxxxxxxxxxx>]

Add pwm-fan support for controlling the fan speed.

Signed-off-by: Russell King <rmk+kernel@xxxxxxxxxxxxxxx>
---
 arch/arm64/boot/dts/marvell/armada-8040-clearfog-gt-8k.dts | 5 +++++
 1 file changed, 5 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 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";
-- 
2.20.1