[PATCH 2/5] ARM: dts: ls1021a-twr: add power-supply for lcd panel
From: Frank . Li
Date: Wed Jul 08 2026 - 15:27:37 EST
From: Frank Li <Frank.Li@xxxxxxx>
Add power-supply for lcd panel to fix below CHECK_DTBS warnings:
arch/arm/boot/dts/nxp/ls/ls1021a-twr.dtb: panel (nec,nl4827hc19-05b): 'power-supply' is a required property
Signed-off-by: Frank Li <Frank.Li@xxxxxxx>
---
arch/arm/boot/dts/nxp/ls/ls1021a-twr.dts | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/boot/dts/nxp/ls/ls1021a-twr.dts b/arch/arm/boot/dts/nxp/ls/ls1021a-twr.dts
index 38281b904301d..d9957dae4ea13 100644
--- a/arch/arm/boot/dts/nxp/ls/ls1021a-twr.dts
+++ b/arch/arm/boot/dts/nxp/ls/ls1021a-twr.dts
@@ -61,6 +61,7 @@ simple-audio-card,codec {
panel: panel {
compatible = "nec,nl4827hc19-05b";
+ power-supply = <®_3p3v>;
port {
panel_in: endpoint {
--
2.43.0