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authorRussell King <rmk+kernel@armlinux.org.uk>2020-02-25 17:06:02 +0000
committerRussell King <rmk+kernel@armlinux.org.uk>2021-02-15 15:48:47 +0000
commita4f7bf76e8249390bf68f0c21322343ff09b857a (patch)
tree8b8e4a948e2a13657f102b12965684fef5ecc17c
parent3e99ac3f5a6f3470cf2967a8598e3361f54ddc42 (diff)
arm64: dts: marvell: clearfog-gt-8k: add pwm-fan
Add pwm-fan support for controlling the fan speed. Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
-rw-r--r--arch/arm64/boot/dts/marvell/armada-8040-clearfog-gt-8k.dts7
1 files changed, 7 insertions, 0 deletions
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";