Commit 6a8daebd authored by Andreas Kemnade's avatar Andreas Kemnade Committed by Shawn Guo
Browse files

ARM: dts: imx6sl-tolino-shine2hd: Add backlight 



Add backlight for Tolino Shine2 HD. It uses the PWM
of the embedded controller.

Signed-off-by: default avatarAndreas Kemnade <andreas@kemnade.info>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent ca5a60d3

arch/arm/boot/dts/imx6sl-tolino-shine2hd.dts

+21 −0
Original line number Diff line number Diff line
@@ -18,6 +18,21 @@ / { 
	model = "Tolino Shine 2 HD";

	compatible = "kobo,tolino-shine2hd", "fsl,imx6sl";



	backlight {

		compatible = "pwm-backlight";

		pwms = <&ec 0 50000>;

		power-supply = <&backlight_regulator>;

	};



	backlight_regulator: regulator-backlight {

		compatible = "regulator-fixed";

		pinctrl-names = "default";

		pinctrl-0 = <&pinctrl_backlight_power>;

		regulator-name = "backlight";

		gpio = <&gpio2 10 GPIO_ACTIVE_HIGH>;

		enable-active-high;

	};



	chosen {

		stdout-path = &uart1;

	};
@@ -299,6 +314,12 @@ &iomuxc { 
	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_hog>;



	pinctrl_backlight_power: backlight-powergrp {

		fsl,pins = <

			MX6SL_PAD_EPDC_PWRCTRL3__GPIO2_IO10 0x10059

		>;

	};



	pinctrl_gpio_keys: gpio-keysgrp {

		fsl,pins = <

			MX6SL_PAD_SD1_DAT1__GPIO5_IO08  0x17059