[PATCH 3/4] ARM: dts: imx53-qsb: add dvdd and avdd supply for panel sii,43wvf1g

Frank Li Frank.Li at nxp.com
Mon May 11 14:04:58 PDT 2026


Add dvdd and avdd supply and regulators for panel sii,43wvf1g to fix below
check_dtbs warnings:
    panel (sii,43wvf1g): 'dvdd-supply' is a required property

Signed-off-by: Frank Li <Frank.Li at nxp.com>
---
 arch/arm/boot/dts/nxp/imx/imx53-qsb-common.dtsi | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/arch/arm/boot/dts/nxp/imx/imx53-qsb-common.dtsi b/arch/arm/boot/dts/nxp/imx/imx53-qsb-common.dtsi
index 1869ad86baf202098c6062c0f511358eeffb5c5a..d3b27dc3c2c7d2ab868a8a070a164af994ed30a9 100644
--- a/arch/arm/boot/dts/nxp/imx/imx53-qsb-common.dtsi
+++ b/arch/arm/boot/dts/nxp/imx/imx53-qsb-common.dtsi
@@ -91,6 +91,8 @@ panel_dpi: panel {
 		pinctrl-0 = <&pinctrl_display_power>;
 		backlight = <&backlight_parallel>;
 		enable-gpios = <&gpio3 24 GPIO_ACTIVE_HIGH>;
+		dvdd-supply = <&reg_3p2v>;
+		avdd-supply = <&reg_5v>;
 
 		port {
 			panel_in: endpoint {
@@ -107,6 +109,14 @@ reg_3p2v: regulator-3p2v {
 		regulator-always-on;
 	};
 
+	reg_5v: regulator-5v {
+		compatible = "regulator-fixed";
+		regulator-name = "5V";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+	};
+
 	reg_usb_vbus: regulator-usb-vbus {
 		compatible = "regulator-fixed";
 		regulator-name = "usb_vbus";

-- 
2.43.0




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