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arm64: dts: freescale: moduline-display-av101hdt-a10: add backlight

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Add the missing backlight driver.

Signed-off-by: Maud Spierings <maudspierings@gocontroll.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
This commit is contained in:
Maud Spierings 2026-04-07 16:41:44 +02:00 committed by Frank Li
parent 54d6013299
commit 3c862bdf2e
1 changed files with 24 additions and 0 deletions
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24
arch/arm64/boot/dts/freescale/imx8mp-tx8p-ml81-moduline-display-106-av101hdt-a10.dtso
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@ -17,6 +17,7 @@
panel {
compatible = "boe,av101hdt-a10";
backlight = <&backlight>;
enable-gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>;
pinctrl-0 = <&pinctrl_panel>;
pinctrl-names = "default";
@ -40,7 +41,30 @@ reg_vbus: regulator-vbus {
};
};
&i2c4 {
#address-cells = <1>;
#size-cells = <0>;
backlight: backlight@6f {
compatible = "maxim,max25014";
reg = <0x6f>;
default-brightness = <50>;
enable-gpios = <&gpio1 4 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_backlight>;
maxim,iset = <7>;
maxim,strings = <1 1 1 0>;
};
};
&iomuxc {
pinctrl_backlight: backlightgrp {
fsl,pins = <
MX8MP_IOMUXC_GPIO1_IO04__GPIO1_IO04
(MX8MP_PULL_UP | MX8MP_PULL_ENABLE)
>;
};
pinctrl_panel: panelgrp {
fsl,pins = <
MX8MP_IOMUXC_GPIO1_IO07__GPIO1_IO07