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Commit db3b9baa authored by Marek Vasut's avatar Marek Vasut Committed by Shawn Guo
Browse files

ARM: mxs: Add backlight support for M28EVK 



This patch adds backlight support for M28EVK.

Signed-off-by: default avatarMarek Vasut <marex@denx.de>
Signed-off-by: default avatarShawn Guo <shawn.guo@linaro.org>
parent a74d2ec7

arch/arm/boot/dts/imx28-m28evk.dts

+13 −0
Original line number Diff line number Diff line
@@ -235,6 +235,12 @@ 
				pinctrl-0 = <&auart2_2pins_b>;

				status = "okay";

			};



			pwm: pwm@80064000 {

				pinctrl-names = "default";

				pinctrl-0 = <&pwm4_pins_a>;

				status = "okay";

			};

		};

	};
@@ -270,6 +276,13 @@ 
		};

	};



	backlight {

		compatible = "pwm-backlight";

		pwms = <&pwm 4 5000000>;

		brightness-levels = <0 4 8 16 32 64 128 255>;

		default-brightness-level = <6>;

	};



	regulators {

		compatible = "simple-bus";