diff --git a/arch/arm64/boot/dts/rockchip/rk3588-vehicle-evb-v22.dts b/arch/arm64/boot/dts/rockchip/rk3588-vehicle-evb-v22.dts
index a214764f4d6c..2fe348b486b8 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588-vehicle-evb-v22.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3588-vehicle-evb-v22.dts
@@ -343,6 +343,14 @@
 	};
 };
 
+&max96712_dphy3_vcc1v2 {
+	vin-supply = <&vcc5v0_buck>;
+};
+
+&max96712_dphy3_poc {
+	vin-supply = <&camera1_vcc12v_buck>;
+};
+
 &avdd1v8_ddr_pll_s0 {
 	regulator-state-mem {
 		regulator-on-in-suspend;