diff --git a/arch/arm64/boot/dts/rockchip/rk3308.dtsi b/arch/arm64/boot/dts/rockchip/rk3308.dtsi
index cdf5505682a5..6014deeec338 100644
--- a/arch/arm64/boot/dts/rockchip/rk3308.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3308.dtsi
@@ -82,28 +82,28 @@
 
 		opp-408000000 {
 			opp-hz = /bits/ 64 <408000000>;
-			opp-microvolt = <950000>;
+			opp-microvolt = <950000 950000 1340000>;
 			clock-latency-ns = <40000>;
 			opp-suspend;
 		};
 		opp-600000000 {
 			opp-hz = /bits/ 64 <600000000>;
-			opp-microvolt = <950000>;
+			opp-microvolt = <950000 950000 1340000>;
 			clock-latency-ns = <40000>;
 		};
 		opp-816000000 {
 			opp-hz = /bits/ 64 <816000000>;
-			opp-microvolt = <1050000>;
+			opp-microvolt = <1050000 1050000 1340000>;
 			clock-latency-ns = <40000>;
 		};
 		opp-1008000000 {
 			opp-hz = /bits/ 64 <1008000000>;
-			opp-microvolt = <1100000>;
+			opp-microvolt = <1100000 1100000 1340000>;
 			clock-latency-ns = <40000>;
 		};
 		opp-1200000000 {
 			opp-hz = /bits/ 64 <1200000000>;
-			opp-microvolt = <1175000>;
+			opp-microvolt = <1175000 1175000 1340000>;
 			clock-latency-ns = <40000>;
 		};
 	};