dts: Enable pwm in Exynos4412-odroidu3 and add pwm-fan

Change-Id: I0be42c17a75eb814010ebabe1d0377566f89fade
Signed-off-by: Kamil Debski <k.debski@samsung.com>

diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi
index 35c6da3..c227dac 100644 (file)
--- a/arch/arm/boot/dts/exynos4.dtsi
+++ b/arch/arm/boot/dts/exynos4.dtsi
@@ -522,7 +522,7 @@
                interrupts = <0 37 0>, <0 38 0>, <0 39 0>, <0 40 0>, <0 41 0>;
                clocks = <&clock 336>;
                clock-names = "timers";
-               #pwm-cells = <2>;
+               #pwm-cells = <3>;
                samsung,pwm-outputs = <0>;
                status = "ok";
        };

diff --git a/arch/arm/boot/dts/exynos4412-odroidu3.dts b/arch/arm/boot/dts/exynos4412-odroidu3.dts
index f0fd1d2..0bafd23 100644 (file)
--- a/arch/arm/boot/dts/exynos4412-odroidu3.dts
+++ b/arch/arm/boot/dts/exynos4412-odroidu3.dts
@@ -31,6 +31,19 @@
                        linux,default-trigger = "heartbeat";
                };
        };
+
+       pwm: pwm@139D0000 {
+               pinctrl-0 = <&pwm0_out>;
+               pinctrl-names = "default";
+               samsung,pwm-outputs = <0>;
+               status = "okay";
+       };
+
+       pwm-fan {
+               compatible = "pwm-fan";
+               status = "okay";
+               pwms = <&pwm 0 10000 0>;
+       };
 };
 
 &usb3503 {