diff --git a/arch/arm64/boot/dts/rockchip/rk3568.dtsi b/arch/arm64/boot/dts/rockchip/rk3568.dtsi
index 6da9ab15bed0..b23781914eb3 100644
--- a/arch/arm64/boot/dts/rockchip/rk3568.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3568.dtsi
@@ -61,7 +61,7 @@
 			compatible = "arm,cortex-a55";
 			reg = <0x0 0x0>;
 			enable-method = "psci";
-			clocks = <&cru ARMCLK>;
+			clocks = <&scmi_clk 0>;
 			operating-points-v2 = <&cpu0_opp_table>;
 		};
 
@@ -70,7 +70,7 @@
 			compatible = "arm,cortex-a55";
 			reg = <0x0 0x100>;
 			enable-method = "psci";
-			clocks = <&cru ARMCLK>;
+			clocks = <&scmi_clk 0>;
 			operating-points-v2 = <&cpu0_opp_table>;
 		};
 
@@ -79,7 +79,7 @@
 			compatible = "arm,cortex-a55";
 			reg = <0x0 0x200>;
 			enable-method = "psci";
-			clocks = <&cru ARMCLK>;
+			clocks = <&scmi_clk 0>;
 			operating-points-v2 = <&cpu0_opp_table>;
 		};
 
@@ -88,7 +88,7 @@
 			compatible = "arm,cortex-a55";
 			reg = <0x0 0x300>;
 			enable-method = "psci";
-			clocks = <&cru ARMCLK>;
+			clocks = <&scmi_clk 0>;
 			operating-points-v2 = <&cpu0_opp_table>;
 		};
 	};
@@ -113,29 +113,24 @@
 			clock-latency-ns = <40000>;
 			opp-suspend;
 		};
-		opp-1008000000 {
-			opp-hz = /bits/ 64 <1008000000>;
-			opp-microvolt = <875000 875000 1150000>;
-			clock-latency-ns = <40000>;
-		};
 		opp-1200000000 {
 			opp-hz = /bits/ 64 <1200000000>;
-			opp-microvolt = <925000 925000 1150000>;
+			opp-microvolt = <825000 825000 1150000>;
 			clock-latency-ns = <40000>;
 		};
 		opp-1416000000 {
 			opp-hz = /bits/ 64 <1416000000>;
-			opp-microvolt = <1025000 1025000 1150000>;
+			opp-microvolt = <900000 900000 1150000>;
 			clock-latency-ns = <40000>;
 		};
 		opp-1608000000 {
 			opp-hz = /bits/ 64 <1608000000>;
-			opp-microvolt = <1100000 1100000 1150000>;
+			opp-microvolt = <975000 975000 1150000>;
 			clock-latency-ns = <40000>;
 		};
 		opp-1800000000 {
 			opp-hz = /bits/ 64 <1800000000>;
-			opp-microvolt = <1100000 1100000 1150000>;
+			opp-microvolt = <1050000 1050000 1150000>;
 			clock-latency-ns = <40000>;
 		};
 		opp-1992000000 {