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ARM: imx: apf51dev: add gpio-backlight support

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Signed-off-by: Gwenhael Goavec-Merou <gwenhael.goavec-merou@armadeus.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
This commit is contained in:
Gwenhael Goavec-Merou 2014-12-16 12:20:57 +01:00 committed by Shawn Guo
parent 60811cc24e
commit f76129d0ed
1 changed files with 14 additions and 0 deletions
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14
arch/arm/boot/dts/imx51-apf51dev.dts
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@ -16,6 +16,14 @@ / {
model = "Armadeus Systems APF51Dev docking/development board";
compatible = "armadeus,imx51-apf51dev", "armadeus,imx51-apf51", "fsl,imx51";
backlight@bl1{
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_backlight>;
compatible = "gpio-backlight";
gpios = <&gpio3 4 GPIO_ACTIVE_HIGH>;
default-on;
};
display@di1 {
compatible = "fsl,imx-parallel-display";
interface-pix-fmt = "bgr666";
@ -114,6 +122,12 @@ &iomuxc {
pinctrl-0 = <&pinctrl_hog>;
imx51-apf51dev {
pinctrl_backlight: bl1grp {
fsl,pins = <
MX51_PAD_DI1_D1_CS__GPIO3_4 0x1F5
>;
};
pinctrl_hog: hoggrp {
fsl,pins = <
MX51_PAD_EIM_EB2__GPIO2_22 0x0C5