exynos: dts: Add pwm device tree node

Add this node from Linux v4.4 so that PWMs can be used in U-Boot.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>

diff --git a/arch/arm/dts/exynos5250.dtsi b/arch/arm/dts/exynos5250.dtsi
index 7eef3e3f4fb78fa280c6135697a075fb38eaa061..d44c9f647ee74184e8c96741af072c7373a7236c 100644 (file)
--- a/arch/arm/dts/exynos5250.dtsi
+++ b/arch/arm/dts/exynos5250.dtsi
@@ -116,4 +116,11 @@
                };
        };
 
+       pwm: pwm@12dd0000 {
+               compatible = "samsung,exynos4210-pwm";
+               reg = <0x12dd0000 0x100>;
+               samsung,pwm-outputs = <0>, <1>, <2>, <3>;
+               #pwm-cells = <3>;
+       };
+
 };

diff --git a/arch/arm/dts/exynos54xx.dtsi b/arch/arm/dts/exynos54xx.dtsi
index daa6a33c5b5501566d399be0bb29700f5b301dad..be99a82d5f75360188983ddf8776f0feec57f928 100644 (file)
--- a/arch/arm/dts/exynos54xx.dtsi
+++ b/arch/arm/dts/exynos54xx.dtsi
@@ -197,6 +197,13 @@
                mem-type = "ddr3";
        };
 
+       pwm: pwm@12dd0000 {
+               compatible = "samsung,exynos4210-pwm";
+               reg = <0x12dd0000 0x100>;
+               samsung,pwm-outputs = <0>, <1>, <2>, <3>;
+               #pwm-cells = <3>;
+       };
+
        xhci1: xhci@12400000 {
                compatible = "samsung,exynos5250-xhci";
                reg = <0x12400000 0x10000>;