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alistair23-linux
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ARM: dts: imx6qdl-icore: Add backlight support for lvds 

This patch add support for lvds backlight on i.CoreM6 QDL
variant boards.

Cc: Domenico Acri <domenico.acri@engicam.com>
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>
hifive-unleashed-5.1
Jagan Teki 2017-03-14 15:18:10 +05:30 committed by Shawn Guo
parent ed7740e357
commit a673356c64
1 changed files with 19 additions and 0 deletions
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19
arch/arm/boot/dts/imx6qdl-icore.dtsi
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@ -48,6 +48,13 @@
reg = <0x10000000 0x80000000>;
};
backlight {
compatible = "pwm-backlight";
pwms = <&pwm3 0 100000>;
brightness-levels = <0 4 8 16 32 64 128 255>;
default-brightness-level = <7>;
};
reg_3p3v: regulator-3p3v {
compatible = "regulator-fixed";
regulator-name = "3P3V";
@ -136,6 +143,12 @@
status = "okay";
};
&pwm3 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_pwm3>;
status = "okay";
};
&uart4 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart4>;
@ -246,6 +259,12 @@
>;
};
pinctrl_pwm3: pwm3grp {
fsl,pins = <
MX6QDL_PAD_SD4_DAT1__PWM3_OUT 0x1b0b1
>;
};
pinctrl_usbotg: usbotggrp {
fsl,pins = <
MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x17059