From 5076c6b6d334526af6ed22d0770df2b71238d070 Mon Sep 17 00:00:00 2001 From: Philippe Schenker Date: Tue, 16 Jul 2019 16:34:05 +0200 Subject: ARM64: dts: colibri-imx8x: Move backlight to SoM-level DT Signed-off-by: Philippe Schenker --- arch/arm64/boot/dts/freescale/fsl-imx8qxp-colibri.dtsi | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'arch/arm64/boot/dts/freescale/fsl-imx8qxp-colibri.dtsi') diff --git a/arch/arm64/boot/dts/freescale/fsl-imx8qxp-colibri.dtsi b/arch/arm64/boot/dts/freescale/fsl-imx8qxp-colibri.dtsi index 07e57d2b6937..e27adb0a56da 100644 --- a/arch/arm64/boot/dts/freescale/fsl-imx8qxp-colibri.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-imx8qxp-colibri.dtsi @@ -3,6 +3,7 @@ * Copyright 2018-2019 Toradex */ +#include "dt-bindings/pwm/pwm.h" #include "fsl-imx8qxp.dtsi" / { @@ -14,6 +15,17 @@ stdout-path = &lpuart3; }; + backlight: backlight { + compatible = "pwm-backlight"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpio_bl_on>; + enable-gpios = <&gpio3 12 GPIO_ACTIVE_HIGH>; /* Colibri BL_ON */ + pwms = <&pwm_adma_lcdif 0 100000 PWM_POLARITY_INVERTED>; + brightness-levels = <0 4 8 16 32 64 128 255>; + default-brightness-level = <6>; + status = "disabled"; + }; + regulators { compatible = "simple-bus"; #address-cells = <1>; -- cgit v1.2.3