diff --git a/qcom/sun-oemvm.dtsi b/qcom/sun-oemvm.dtsi
index 48666a02..037199ee 100644
--- a/qcom/sun-oemvm.dtsi
+++ b/qcom/sun-oemvm.dtsi
@@ -40,13 +40,23 @@
 	};
 
 	idle-states {
-		CPU_PWR_DWN: c4 {  /* Using Gold C4 latencies */
+		CPU_PWR_DWN: c4 {  /* Using Medium C4 latencies */
 			compatible = "arm,idle-state";
+			idle-state-name = "ret";
+			entry-latency-us = <93>;
+			exit-latency-us = <129>;
+			min-residency-us = <560>;
+			arm,psci-suspend-param = <0x00000004>;
 			status = "disabled";
 		};
 
-		CLUSTER_PWR_DWN: d4 { /* C4+D4 */
+		CLUSTER_PWR_DWN: cl5 { /* C4+CL5 */
 			compatible = "arm,idle-state";
+			idle-state-name = "ret-pll-off";
+			entry-latency-us = <1964>;
+			exit-latency-us = <1901>;
+			min-residency-us = <24511>;
+			arm,psci-suspend-param = <0x01000054>;
 			status = "disabled";
 		};
 	};
diff --git a/qcom/sun-vm.dtsi b/qcom/sun-vm.dtsi
index 290dce39..3f7a4878 100644
--- a/qcom/sun-vm.dtsi
+++ b/qcom/sun-vm.dtsi
@@ -40,13 +40,23 @@
 	};
 
 	idle-states {
-		CPU_PWR_DWN: c4 {  /* Using Gold C4 latencies */
+		CPU_PWR_DWN: c4 {  /* Using Medium C4 latencies */
 			compatible = "arm,idle-state";
+			idle-state-name = "ret";
+			entry-latency-us = <93>;
+			exit-latency-us = <129>;
+			min-residency-us = <560>;
+			arm,psci-suspend-param = <0x00000004>;
 			status = "disabled";
 		};
 
-		CLUSTER_PWR_DWN: d4 { /* C4+D4 */
+		CLUSTER_PWR_DWN: cl5 { /* C4+CL5 */
 			compatible = "arm,idle-state";
+			idle-state-name = "ret-pll-off";
+			entry-latency-us = <1964>;
+			exit-latency-us = <1901>;
+			min-residency-us = <24511>;
+			arm,psci-suspend-param = <0x01000054>;
 			status = "disabled";
 		};
 	};