diff --git a/arch/arm64/boot/dts/rockchip/px30-evb-ddr3-v10-linux.dts b/arch/arm64/boot/dts/rockchip/px30-evb-ddr3-v10-linux.dts
index 2d35d6c60b7a..2cf8e98cab90 100644
--- a/arch/arm64/boot/dts/rockchip/px30-evb-ddr3-v10-linux.dts
+++ b/arch/arm64/boot/dts/rockchip/px30-evb-ddr3-v10-linux.dts
@@ -677,7 +677,7 @@
 &io_domains {
 	status = "okay";
 
-	vccio1-supply = <&vcc1v8_soc>;
+	vccio1-supply = <&vcc_3v0>;
 	vccio2-supply = <&vccio_sd>;
 	vccio3-supply = <&vcc_3v0>;
 	vccio4-supply = <&vcc3v0_pmu>;
diff --git a/arch/arm64/boot/dts/rockchip/px30-evb-ddr3-v10-robot-linux.dts b/arch/arm64/boot/dts/rockchip/px30-evb-ddr3-v10-robot-linux.dts
index d02149dcbb87..f990d311e4cb 100644
--- a/arch/arm64/boot/dts/rockchip/px30-evb-ddr3-v10-robot-linux.dts
+++ b/arch/arm64/boot/dts/rockchip/px30-evb-ddr3-v10-robot-linux.dts
@@ -449,7 +449,7 @@
 &io_domains {
 	status = "okay";
 
-	vccio1-supply = <&vcc1v8_soc>;
+	vccio1-supply = <&vcc_3v0>;
 	vccio2-supply = <&vccio_sd>;
 	vccio3-supply = <&vcc_3v0>;
 	vccio4-supply = <&vcc3v0_pmu>;
diff --git a/arch/arm64/boot/dts/rockchip/px30-evb-ddr3-v10-robot-no-gpu-linux.dts b/arch/arm64/boot/dts/rockchip/px30-evb-ddr3-v10-robot-no-gpu-linux.dts
index c6f33e1522dc..f08f91ca4713 100644
--- a/arch/arm64/boot/dts/rockchip/px30-evb-ddr3-v10-robot-no-gpu-linux.dts
+++ b/arch/arm64/boot/dts/rockchip/px30-evb-ddr3-v10-robot-no-gpu-linux.dts
@@ -449,7 +449,7 @@
 &io_domains {
 	status = "okay";
 
-	vccio1-supply = <&vcc1v8_soc>;
+	vccio1-supply = <&vcc_3v0>;
 	vccio2-supply = <&vccio_sd>;
 	vccio3-supply = <&vcc_3v0>;
 	vccio4-supply = <&vcc3v0_pmu>;