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Commit f3e16144 authored Mar 24, 2017 by Jagan Teki Committed by Shawn Guo Apr 10, 2017

ARM: dts: imx6ul-geam: Add backlight support for lcdif



This patch add support for lcdif backlight on GEAM6UL
variant boards.

Cc: Matteo Lisi <matteo.lisi@engicam.com>
Cc: Michael Trimarchi <michael@amarulasolutions.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

parent d763762e

arch/arm/boot/dts/imx6ul-geam.dtsi

+29 −0

Original line number	Original line	Diff line number	Diff line
	@@ -49,6 +49,23 @@
	reg = <0x80000000 0x08000000>;		reg = <0x80000000 0x08000000>;
	};		};

			backlight {
			compatible = "pwm-backlight";
			pwms = <&pwm8 0 100000>;
			brightness-levels = < 0 1 2 3 4 5 6 7 8 9
			10 11 12 13 14 15 16 17 18 19
			20 21 22 23 24 25 26 27 28 29
			30 31 32 33 34 35 36 37 38 39
			40 41 42 43 44 45 46 47 48 49
			50 51 52 53 54 55 56 57 58 59
			60 61 62 63 64 65 66 67 68 69
			70 71 72 73 74 75 76 77 78 79
			80 81 82 83 84 85 86 87 88 89
			90 91 92 93 94 95 96 97 98 99
			100>;
			default-brightness-level = <100>;
			};

	chosen {		chosen {
	stdout-path = &uart1;		stdout-path = &uart1;
	};		};
	@@ -143,6 +160,12 @@
	display = <&display0>;		display = <&display0>;
	};		};

			&pwm8 {
			pinctrl-names = "default";
			pinctrl-0 = <&pinctrl_pwm8>;
			status = "okay";
			};

	&tsc {		&tsc {
	pinctrl-names = "default";		pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_tsc>;		pinctrl-0 = <&pinctrl_tsc>;
	@@ -290,6 +313,12 @@
	>;		>;
	};		};

			pinctrl_pwm8: pwm8grp {
			fsl,pins = <
			MX6UL_PAD_ENET1_RX_ER__PWM8_OUT 0x110b0
			>;
			};

	pinctrl_tsc: tscgrp {		pinctrl_tsc: tscgrp {
	fsl,pin = <		fsl,pin = <
	MX6UL_PAD_GPIO1_IO01__GPIO1_IO01 0xb0		MX6UL_PAD_GPIO1_IO01__GPIO1_IO01 0xb0