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 d720b8d80e74..7b107148d4e8 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
@@ -673,7 +673,7 @@
 &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 bf81a278b66a..ce0981ed7d77 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
@@ -441,7 +441,7 @@
 &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 4a1e809ffc91..4c3295c35646 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
@@ -441,7 +441,7 @@
 &io_domains {
 	status = "okay";
 
-	vccio1-supply = <&vcc1v8_soc>;
+	vccio1-supply = <&vcc_3v0>;
 	vccio2-supply = <&vccio_sd>;
 	vccio3-supply = <&vcc_3v0>;
 	vccio4-supply = <&vcc3v0_pmu>;