diff --git a/arch/arm/boot/dts/rk3288-evb-act8846.dts b/arch/arm/boot/dts/rk3288-evb-act8846.dts
index 452ca2441e84..041dd5d2d18c 100644
--- a/arch/arm/boot/dts/rk3288-evb-act8846.dts
+++ b/arch/arm/boot/dts/rk3288-evb-act8846.dts
@@ -206,6 +206,10 @@ vcc18_lcd: REG12 {
 	};
 };
 
+&panel {
+	power-supply = <&vcc_lcd>;
+};
+
 &pinctrl {
 	lcd {
 		lcd_en: lcd-en  {