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arm64: dts: mediatek: mt8173-elm: Add backlight enable pin config

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Add the proper pinctrl for GPIO95 backlight enable pin and assign it
to the pwm-backlight node.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20211102144224.457446-2-angelogioacchino.delregno@collabora.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
This commit is contained in:
AngeloGioacchino Del Regno 2021-11-02 15:42:24 +01:00 committed by Matthias Brugger
parent 08c40de81b
commit 54337a96f3
1 changed files with 8 additions and 0 deletions
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8
arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi
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@ -27,6 +27,8 @@
power-supply = <&bl_fixed_reg>; power-supply = <&bl_fixed_reg>;
enable-gpios = <&pio 95 GPIO_ACTIVE_HIGH>; enable-gpios = <&pio 95 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&panel_backlight_en_pins>;
status = "okay"; status = "okay";
}; };
@ -825,6 +827,12 @@
}; };
}; };
panel_backlight_en_pins: panel_backlight_en_pins {
pins1 {
pinmux = <MT8173_PIN_95_PCM_TX__FUNC_GPIO95>;
};
};
panel_fixed_pins: panel_fixed_pins { panel_fixed_pins: panel_fixed_pins {
pins1 { pins1 {
pinmux = <MT8173_PIN_41_CMMCLK__FUNC_GPIO41>; pinmux = <MT8173_PIN_41_CMMCLK__FUNC_GPIO41>;