diff --git a/arch/arm64/boot/dts/rockchip/rk3528.dtsi b/arch/arm64/boot/dts/rockchip/rk3528.dtsi
index 80202bd4609a..dc84aa15de78 100644
--- a/arch/arm64/boot/dts/rockchip/rk3528.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3528.dtsi
@@ -405,6 +405,14 @@
 			29  254  4
 		>;
 
+		opp-324000000 {
+			opp-hz = /bits/ 64 <324000000>;
+			opp-microvolt = <850000 850000 1000000>;
+		};
+		opp-666000000 {
+			opp-hz = /bits/ 64 <666000000>;
+			opp-microvolt = <850000 850000 1000000>;
+		};
 		opp-920000000 {
 			opp-hz = /bits/ 64 <920000000>;
 			opp-microvolt = <850000 850000 1000000>;