ARM: dts: add pwm DT nodes to Exynos5250 and Exynos5420

Add the device-tree binding for the PWM controller to Exynos5250 and Exynos5420

Signed-off-by: Andrew Bresticker <abrestic@chromium.org>
Signed-off-by: Olof Johansson <olofj@chromium.org>
Signed-off-by: Leela Krishna Amudala <l.krishna@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi
index 54dbd82..108739a 100644 (file)
--- a/arch/arm/boot/dts/exynos5250.dtsi
+++ b/arch/arm/boot/dts/exynos5250.dtsi
@@ -548,6 +548,15 @@
                };
        };
 
+       pwm: pwm@12dd0000 {
+               compatible = "samsung,exynos4210-pwm";
+               reg = <0x12dd0000 0x100>;
+               samsung,pwm-outputs = <0>, <1>, <2>, <3>;
+               #pwm-cells = <3>;
+               clocks = <&clock 311>;
+               clock-names = "timers";
+       };
+
        amba {
                #address-cells = <1>;
                #size-cells = <1>;

diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi
index be546f4..1c1a6a0 100644 (file)
--- a/arch/arm/boot/dts/exynos5420.dtsi
+++ b/arch/arm/boot/dts/exynos5420.dtsi
@@ -394,6 +394,15 @@
                clock-names = "uart", "clk_uart_baud0";
        };
 
+       pwm: pwm@12dd0000 {
+               compatible = "samsung,exynos4210-pwm";
+               reg = <0x12dd0000 0x100>;
+               samsung,pwm-outputs = <0>, <1>, <2>, <3>;
+               #pwm-cells = <3>;
+               clocks = <&clock 279>;
+               clock-names = "timers";
+       };
+
        dp_phy: video-phy@10040728 {
                compatible = "samsung,exynos5250-dp-video-phy";
                reg = <0x10040728 4>;