diff mbox series

[8/9] ARM: dts: imx6qdl-apf6dev: add backlight support

Message ID 20191022131655.25737-9-sebastien.szymanski@armadeus.com (mailing list archive)
State Accepted
Headers show
Series ARM: dts: update APF6 / APF6Dev | expand

Commit Message

Sébastien Szymanski Oct. 22, 2019, 1:16 p.m. UTC 
Add PWM backlight support.

Signed-off-by: Sébastien Szymanski <sebastien.szymanski@armadeus.com>
---
 arch/arm/boot/dts/imx6qdl-apf6dev.dtsi | 8 ++++++++
 1 file changed, 8 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm/boot/dts/imx6qdl-apf6dev.dtsi b/arch/arm/boot/dts/imx6qdl-apf6dev.dtsi
index 9067355d8541..f617089be9cc 100644
--- 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";