Add a fixed regulator and use it as power supply for RBG panel. Signed-off-by: Benjamin Gaignard <benjamin.gaignard@xxxxxx> --- arch/arm/boot/dts/stm32429i-eval.dts | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm/boot/dts/stm32429i-eval.dts b/arch/arm/boot/dts/stm32429i-eval.dts index 58288aa53fee..c27fa355e5ab 100644 --- a/arch/arm/boot/dts/stm32429i-eval.dts +++ b/arch/arm/boot/dts/stm32429i-eval.dts @@ -95,6 +95,13 @@ regulator-max-microvolt = <3300000>; }; + vdd_panel: vdd-panel { + compatible = "regulator-fixed"; + regulator-name = "vdd_panel"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + leds { compatible = "gpio-leds"; green { @@ -138,6 +145,7 @@ panel_rgb: panel-rgb { compatible = "ampire,am-480272h3tmqw-t01h"; + power-supply = <&vdd_panel>; status = "okay"; port { panel_in_rgb: endpoint { -- 2.15.0