diff --git a/arch/arm64/boot/dts/rockchip/rk3588-rk806-dual.dtsi b/arch/arm64/boot/dts/rockchip/rk3588-rk806-dual.dtsi
index e0da520e087d..fbeb26590552 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588-rk806-dual.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3588-rk806-dual.dtsi
@@ -545,7 +545,7 @@
 				regulator-always-on;
 				regulator-boot-on;
 				regulator-min-microvolt = <550000>;
-				regulator-max-microvolt = <950000>;
+				regulator-max-microvolt = <1050000>;
 				regulator-ramp-delay = <12500>;
 				regulator-name = "vdd_cpu_big1_s0";
 				regulator-state-mem {
@@ -557,7 +557,7 @@
 				regulator-always-on;
 				regulator-boot-on;
 				regulator-min-microvolt = <550000>;
-				regulator-max-microvolt = <950000>;
+				regulator-max-microvolt = <1050000>;
 				regulator-ramp-delay = <12500>;
 				regulator-name = "vdd_cpu_big0_s0";
 				regulator-state-mem {
@@ -593,7 +593,7 @@
 				regulator-always-on;
 				regulator-boot-on;
 				regulator-min-microvolt = <675000>;
-				regulator-max-microvolt = <950000>;
+				regulator-max-microvolt = <1050000>;
 				regulator-ramp-delay = <12500>;
 				regulator-name = "vdd_cpu_big1_mem_s0";
 				regulator-state-mem {
@@ -606,7 +606,7 @@
 				regulator-always-on;
 				regulator-boot-on;
 				regulator-min-microvolt = <675000>;
-				regulator-max-microvolt = <950000>;
+				regulator-max-microvolt = <1050000>;
 				regulator-ramp-delay = <12500>;
 				regulator-name = "vdd_cpu_big0_mem_s0";
 				regulator-state-mem {
diff --git a/arch/arm64/boot/dts/rockchip/rk3588-rk806-single.dtsi b/arch/arm64/boot/dts/rockchip/rk3588-rk806-single.dtsi
index 25ff1f4a57e3..c9e4ef550d8a 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588-rk806-single.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3588-rk806-single.dtsi
@@ -17,7 +17,7 @@
 		regulator-compatible = "rk860x-reg";
 		regulator-name = "vdd_cpu_big0_s0";
 		regulator-min-microvolt = <550000>;
-		regulator-max-microvolt = <950000>;
+		regulator-max-microvolt = <1050000>;
 		regulator-ramp-delay = <2300>;
 		rockchip,suspend-voltage-selector = <1>;
 		regulator-boot-on;
@@ -34,7 +34,7 @@
 		regulator-compatible = "rk860x-reg";
 		regulator-name = "vdd_cpu_big1_s0";
 		regulator-min-microvolt = <550000>;
-		regulator-max-microvolt = <950000>;
+		regulator-max-microvolt = <1050000>;
 		regulator-ramp-delay = <2300>;
 		rockchip,suspend-voltage-selector = <1>;
 		regulator-boot-on;