ARM: dts: imx6qdl-apf6dev: add backlight support

Add PWM backlight support.

Signed-off-by: Sébastien Szymanski <sebastien.szymanski@armadeus.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm/boot/dts/imx6qdl-apf6dev.dtsi b/arch/arm/boot/dts/imx6qdl-apf6dev.dtsi
index 43013fc..cf118c7 100644 (file)
--- a/arch/arm/boot/dts/imx6qdl-apf6dev.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-apf6dev.dtsi
@@ -11,6 +11,14 @@
                stdout-path = &uart4;
        };
 
+       backlight: backlight {
+               compatible = "pwm-backlight";
+               pwms = <&pwm3 0 191000>;
+               brightness-levels = <0 4 8 16 32 64 128 255>;
+               default-brightness-level = <0>;
+               power-supply = <&reg_5v>;
+       };
+
        disp0 {
                compatible = "fsl,imx-parallel-display";
                interface-pix-fmt = "bgr666";