diff --git a/arch/arm64/boot/dts/amlogic/mesonaxg.dtsi b/arch/arm64/boot/dts/amlogic/mesonaxg.dtsi
index 5a1cbf23fc8c..7548caecf0e0 100644
--- a/arch/arm64/boot/dts/amlogic/mesonaxg.dtsi
+++ b/arch/arm64/boot/dts/amlogic/mesonaxg.dtsi
@@ -54,8 +54,7 @@
 			enable-method = "psci";
 			clocks = <&scpi_dvfs 0>;
 			clock-names = "cpu-cluster.0";
-			//cpu-idle-states = <&SYSTEM_SLEEP_0>;
-			/*cpu-idle-states = <&CPU_SLEEP_0 &SYSTEM_SLEEP_0>;*/
+			cpu-idle-states = <&CPU_SLEEP_0>;
 		};
 
 		CPU1:cpu@1 {
@@ -65,8 +64,7 @@
 			enable-method = "psci";
 			clocks = <&scpi_dvfs 0>;
 			clock-names = "cpu-cluster.0";
-			//cpu-idle-states = <&SYSTEM_SLEEP_0>;
-			/*cpu-idle-states = <&CPU_SLEEP_0 &SYSTEM_SLEEP_0>;*/
+			cpu-idle-states = <&CPU_SLEEP_0>;
 		};
 		CPU2:cpu@2 {
 			device_type = "cpu";
@@ -75,8 +73,7 @@
 			enable-method = "psci";
 			clocks = <&scpi_dvfs 0>;
 			clock-names = "cpu-cluster.0";
-			//cpu-idle-states = <&SYSTEM_SLEEP_0>;
-			/*cpu-idle-states = <&CPU_SLEEP_0 &SYSTEM_SLEEP_0>;*/
+			cpu-idle-states = <&CPU_SLEEP_0>;
 		};
 
 		CPU3:cpu@3 {
@@ -86,10 +83,20 @@
 			enable-method = "psci";
 			clocks = <&scpi_dvfs 0>;
 			clock-names = "cpu-cluster.0";
-			//cpu-idle-states = <&SYSTEM_SLEEP_0>;
-			/*cpu-idle-states = <&CPU_SLEEP_0 &SYSTEM_SLEEP_0>;*/
+			cpu-idle-states = <&CPU_SLEEP_0>;
 		};
 
+		idle-states {
+			entry-method = "arm,psci-0.2";
+			CPU_SLEEP_0: cpu-sleep-0 {
+					compatible = "arm,idle-state";
+					arm,psci-suspend-param = <0x0010000>;
+					local-timer-stop;
+					entry-latency-us = <5000>;
+					exit-latency-us = <5000>;
+					min-residency-us = <15000>;
+			};
+		};
 	};
 
 	timer {