From: Kamil Debski <k.debski@xxxxxxxxxxx>
Add pwm-fan node to the Odroid-U3 board file to enable PWM control of the
cooling fan. In addition, add the "pwm" label to the pwm@139D0000 node
in the exynos4412.dtsi.
Signed-off-by: Kamil Debski <k.debski@xxxxxxxxxxx>
Signed-off-by: Lukasz Majewski <l.majewski@xxxxxxxxxxx>
---
arch/arm/boot/dts/exynos4412-odroidu3.dts | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/arch/arm/boot/dts/exynos4412-odroidu3.dts b/arch/arm/boot/dts/exynos4412-odroidu3.dts
index 44684e5..4c04837 100644
--- a/arch/arm/boot/dts/exynos4412-odroidu3.dts
+++ b/arch/arm/boot/dts/exynos4412-odroidu3.dts
@@ -31,6 +31,18 @@
linux,default-trigger = "heartbeat";
};
};
+
+ pwm-fan {
+ compatible = "pwm-fan";
+ pwms = <&pwm 0 10000 0>;
+ };
+};
+
+&pwm {
+ pinctrl-0 = <&pwm0_out>;
+ pinctrl-names = "default";
+ samsung,pwm-outputs = <0>;
+ status = "okay";
};
&usb3503 {
--
2.0.0.rc2
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