ARM: dts: omap4-sdp: Add support for pwm-backlight

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / arch / arm / boot / dts / omap4-sdp.dts

diff --git a/arch/arm/boot/dts/omap4-sdp.dts b/arch/arm/boot/dts/omap4-sdp.dts
index 43e5258a9372b673d8c7a7866e30bbd5181148fa..c2dee41eb7d74c2c0e7f1b33e674a4e7339e4e26 100644 (file)
--- a/arch/arm/boot/dts/omap4-sdp.dts
+++ b/arch/arm/boot/dts/omap4-sdp.dts
@@ -80,6 +80,32 @@
                };
        };
 
+       pwmleds {
+               compatible = "pwm-leds";
+               kpad {
+                       label = "omap4::keypad";
+                       pwms = <&twl_pwm 0 7812500>;
+                       max-brightness = <127>;
+               };
+
+               charging {
+                       label = "omap4:green:chrg";
+                       pwms = <&twl_pwmled 0 7812500>;
+                       max-brightness = <255>;
+               };
+       };
+
+       backlight {
+               compatible = "pwm-backlight";
+               pwms = <&twl_pwm 1 7812500>;
+               brightness-levels = <
+                               0 10 20 30 40
+                               50 60 70 80 90
+                               100 110 120 127
+                               >;
+               default-brightness-level = <13>;
+       };
+
        sound {
                compatible = "ti,abe-twl6040";
                ti,model = "SDP4430";