ARM: dts: exynos5422-odroidxu3: add pwm-fan node

Usage:
echo [0 - 255] > /sys/devices/platform/pwm-fan/hwmon/hwmon0/pwm1

Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>

diff --git a/arch/arm/boot/dts/exynos5422-odroidxu3.dts b/arch/arm/boot/dts/exynos5422-odroidxu3.dts
index f725e8944c74650fae05ac1eff221c5b5c7232ac..fad93ac682f306a419b035d90bd29369eb180bd7 100644 (file)
--- a/arch/arm/boot/dts/exynos5422-odroidxu3.dts
+++ b/arch/arm/boot/dts/exynos5422-odroidxu3.dts
@@ -286,6 +286,12 @@
        rtc@101E0000 {
                status = "okay";
        };
+
+       pwm-fan {
+               compatible = "pwm-fan";
+               status = "okay";
+               pwms = <&pwm 0 10000 0>;
+       };
 };
 
 &hdmi {
@@ -392,3 +398,9 @@
                shunt-resistor = <10000>;
        };
 };
+
+&pwm {
+       status = "okay";
+       pinctrl-0 = <&pwm0_out>;
+       pinctrl-names = "default";
+};