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@xxxxxxxxxxxxx>
---
arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi b/arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi
index f292ca459a9a..9c75fbb31f98 100644
--- a/arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi
@@ -27,6 +27,8 @@ backlight: backlight {
power-supply = <&bl_fixed_reg>;
enable-gpios = <&pio 95 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&panel_backlight_en_pins>;
status = "okay";
};
@@ -825,6 +827,12 @@ pins_clk {
};
};
+ panel_backlight_en_pins: panel_backlight_en_pins {
+ pins1 {
+ pinmux = <MT8173_PIN_95_PCM_TX__FUNC_GPIO95>;
+ };
+ };
+
panel_fixed_pins: panel_fixed_pins {
pins1 {
pinmux = <MT8173_PIN_41_CMMCLK__FUNC_GPIO41>;
--
2.33.1
