diff --git a/arch/arm64/boot/dts/rockchip/rk3308.dtsi b/arch/arm64/boot/dts/rockchip/rk3308.dtsi
index c25797f69a48..61628a3013e9 100644
--- a/arch/arm64/boot/dts/rockchip/rk3308.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3308.dtsi
@@ -114,12 +114,12 @@
 		};
 		opp-816000000 {
 			opp-hz = /bits/ 64 <816000000>;
-			opp-microvolt = <1050000 1050000 1340000>;
+			opp-microvolt = <1025000 1025000 1340000>;
 			clock-latency-ns = <40000>;
 		};
 		opp-1008000000 {
 			opp-hz = /bits/ 64 <1008000000>;
-			opp-microvolt = <1150000 1150000 1340000>;
+			opp-microvolt = <1125000 1125000 1340000>;
 			clock-latency-ns = <40000>;
 		};
 		opp-1200000000 {