ARM: dts: enable pwm backlight for exynos5250-snow

Add PWM backlight node for exynos5250 based snow board.

Signed-off-by: Olof Johansson <[email protected]>
Signed-off-by: Ajay Kumar <[email protected]>
Signed-off-by: Kukjin Kim <[email protected]>

diff --git a/arch/arm/boot/dts/exynos5250-snow.dts b/arch/arm/boot/dts/exynos5250-snow.dts
index 2f054bec0bd98bdc39288f65c162b8a70126c5a2..7542df2e6e9fa75a0b3c85dfc78134c59ff16a13 100644 (file)
--- a/arch/arm/boot/dts/exynos5250-snow.dts
+++ b/arch/arm/boot/dts/exynos5250-snow.dts
@@ -387,4 +387,14 @@
                vdd_osc-supply = <&ldo10_reg>;
                vdd_pll-supply = <&ldo8_reg>;
        };
+
+       backlight {
+               compatible = "pwm-backlight";
+               pwms = <&pwm 0 1000000 0>;
+               brightness-levels = <0 100 500 1000 1500 2000 2500 2800>;
+               default-brightness-level = <7>;
+               pinctrl-0 = <&pwm0_out>;
+               pinctrl-names = "default";
+       };
+
 };