diff --git a/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dts b/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dts
index c845fa532fc1..07ae4b1d53d4 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dts
@@ -142,7 +142,7 @@ vcc3v3_sys: vcc3v3-sys {
 		regulator-boot-on;
 		regulator-min-microvolt = <3300000>;
 		regulator-max-microvolt = <3300000>;
-		vin-supply = <&vcc_sys>;
+		vin-supply = <&dc_12v>;
 	};
 
 	/* Actually 3 regulators (host0, 1, 2) controlled by the same gpio */
@@ -190,7 +190,7 @@ vdd_log: vdd-log {
 		regulator-boot-on;
 		regulator-min-microvolt = <800000>;
 		regulator-max-microvolt = <1400000>;
-		vin-supply = <&vcc_sys>;
+		vin-supply = <&vcc3v3_sys>;
 	};
 };
 
@@ -263,18 +263,20 @@ rk808: pmic@1b {
 		rockchip,system-power-controller;
 		wakeup-source;
 
-		vcc1-supply = <&vcc_sys>;
-		vcc2-supply = <&vcc_sys>;
-		vcc3-supply = <&vcc_sys>;
-		vcc4-supply = <&vcc_sys>;
-		vcc6-supply = <&vcc_sys>;
-		vcc7-supply = <&vcc_sys>;
+		vcc1-supply = <&vcc3v3_sys>;
+		vcc2-supply = <&vcc3v3_sys>;
+		vcc3-supply = <&vcc3v3_sys>;
+		vcc4-supply = <&vcc3v3_sys>;
+		vcc6-supply = <&vcc3v3_sys>;
+		vcc7-supply = <&vcc3v3_sys>;
 		vcc8-supply = <&vcc3v3_sys>;
-		vcc9-supply = <&vcc_sys>;
-		vcc10-supply = <&vcc_sys>;
-		vcc11-supply = <&vcc_sys>;
+		vcc9-supply = <&vcc3v3_sys>;
+		vcc10-supply = <&vcc3v3_sys>;
+		vcc11-supply = <&vcc3v3_sys>;
 		vcc12-supply = <&vcc3v3_sys>;
-		vddio-supply = <&vcc1v8_pmu>;
+		vcc13-supply = <&vcc3v3_sys>;
+		vcc14-supply = <&vcc3v3_sys>;
+		vddio-supply = <&vcc_3v0>;
 
 		regulators {
 			vdd_center: DCDC_REG1 {
@@ -446,7 +448,7 @@ vdd_cpu_b: regulator@40 {
 		regulator-ramp-delay = <1000>;
 		regulator-always-on;
 		regulator-boot-on;
-		vin-supply = <&vcc_sys>;
+		vin-supply = <&vcc3v3_sys>;
 
 		regulator-state-mem {
 			regulator-off-in-suspend;
@@ -465,7 +467,7 @@ vdd_gpu: regulator@41 {
 		regulator-ramp-delay = <1000>;
 		regulator-always-on;
 		regulator-boot-on;
-		vin-supply = <&vcc_sys>;
+		vin-supply = <&vcc3v3_sys>;
 
 		regulator-state-mem {
 			regulator-off-in-suspend;