diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi
index 8ef0393..6f37782 100644
--- a/arch/arm/boot/dts/rk3288.dtsi
+++ b/arch/arm/boot/dts/rk3288.dtsi
@@ -97,6 +97,8 @@
 			operating-points-v2 = <&cpu0_opp_table>;
 			#cooling-cells = <2>; /* min followed by max */
 			clocks = <&cru ARMCLK>;
+			nvmem-cells = <&package_info>;
+			nvmem-cell-names = "package_info";
 		};
 		cpu1: cpu@501 {
 			device_type = "cpu";
@@ -126,61 +128,87 @@
 		opp-shared;
 
 		opp@126000000 {
+			opp-supported-hw = <0x3>;
 			opp-hz = /bits/ 64 <126000000>;
 			opp-microvolt = <900000>;
 			clock-latency-ns = <40000>;
 		};
 		opp@216000000 {
+			opp-supported-hw = <0x3>;
 			opp-hz = /bits/ 64 <216000000>;
 			opp-microvolt = <900000>;
 			clock-latency-ns = <40000>;
 		};
 		opp@408000000 {
+			opp-supported-hw = <0x3>;
 			opp-hz = /bits/ 64 <408000000>;
 			opp-microvolt = <900000>;
 			clock-latency-ns = <40000>;
 		};
 		opp@600000000 {
+			opp-supported-hw = <0x3>;
 			opp-hz = /bits/ 64 <600000000>;
 			opp-microvolt = <900000>;
 			clock-latency-ns = <40000>;
 		};
 		opp@696000000 {
+			opp-supported-hw = <0x3>;
 			opp-hz = /bits/ 64 <696000000>;
 			opp-microvolt = <950000>;
 			clock-latency-ns = <40000>;
 		};
 		opp@816000000 {
+			opp-supported-hw = <0x3>;
 			opp-hz = /bits/ 64 <816000000>;
 			opp-microvolt = <1000000>;
 			clock-latency-ns = <40000>;
 			opp-suspend;
 		};
 		opp@1008000000 {
+			opp-supported-hw = <0x3>;
 			opp-hz = /bits/ 64 <1008000000>;
 			opp-microvolt = <1050000>;
 			clock-latency-ns = <40000>;
 		};
-		opp@1200000000 {
+		opp@1200000000 {	
+			opp-supported-hw = <0x3>;
 			opp-hz = /bits/ 64 <1200000000>;
 			opp-microvolt = <1100000>;
 			clock-latency-ns = <40000>;
 		};
 		opp@1416000000 {
+			opp-supported-hw = <0x3>;
 			opp-hz = /bits/ 64 <1416000000>;
 			opp-microvolt = <1200000>;
 			clock-latency-ns = <40000>;
 		};
 		opp@1512000000 {
+			opp-supported-hw = <0x3>;
 			opp-hz = /bits/ 64 <1512000000>;
 			opp-microvolt = <1300000>;
 			clock-latency-ns = <40000>;
 		};
+
 		opp@1608000000 {
+			opp-supported-hw = <0x3>;
 			opp-hz = /bits/ 64 <1608000000>;
 			opp-microvolt = <1350000>;
 			clock-latency-ns = <40000>;
 		};
+
+		opp@1704000000 {
+			opp-supported-hw = <0x3>;
+			opp-hz = /bits/ 64 <1704000000>;
+			opp-microvolt = <1350000>;
+			clock-latency-ns = <40000>;
+		};
+
+		opp@1800000000 {
+			opp-supported-hw = <0x3>;
+			opp-hz = /bits/ 64 <1800000000>;
+			opp-microvolt = <1350000>;
+			clock-latency-ns = <40000>;
+		};
 	};
 
 	amba {
@@ -1212,6 +1240,18 @@
 		#cooling-cells = <2>; /* min followed by max */
 		power-domains = <&power RK3288_PD_GPU>;
 		status = "disabled";
+		cpu-limit-freq = <1416000>;
+		gpu-limit-freq = <600000>;
+
+		gpu_power_model: power_model {
+			compatible = "arm,mali-simple-power-model";
+			voltage = <950>;
+			frequency = <500>;
+			static-power = <300>;
+			dynamic-power = <396>;
+			ts = <32000 4700 (-80) 2>;
+			thermal-zone = "gpu_thermal";
+		};
 	};
 
 	noc: syscon@ffac0000 {
@@ -1328,6 +1368,11 @@
 		cpu_leakage: cpu_leakage@17 {
 			reg = <0x17 0x1>;
 		};
+
+		package_info: package-info {
+			reg = <0x05 0x1>;
+		};
+
 	};
 
 	usbphy: phy {
diff --git a/arch/arm/boot/dts/rk3288-thermal.dtsi b/arch/arm/boot/dts/rk3288-thermal.dtsi
index 8995909..58f8732 100644
--- a/arch/arm/boot/dts/rk3288-thermal.dtsi
+++ b/arch/arm/boot/dts/rk3288-thermal.dtsi
@@ -52,11 +52,11 @@ reserve_thermal: reserve_thermal {
 };
 
 cpu_thermal: cpu_thermal {
-	polling-delay-passive = <1000>; /* milliseconds */
-	polling-delay = <5000>; /* milliseconds */
-
+	polling-delay-passive = <200>; /* milliseconds */
+	polling-delay = <1000>; /* milliseconds */
+	sustainable-power = <1200>;
 	thermal-sensors = <&tsadc 1>;
-
+	
 	trips {
 		cpu_alert0: cpu_alert0 {
 			temperature = <70000>; /* millicelsius */
@@ -102,7 +102,7 @@ gpu_thermal: gpu_thermal {
 		map0 {
 			trip = <&gpu_alert0>;
 			cooling-device =
-				<&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+				<&gpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
 		};
 	};
 };
diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi
index 6f37782..6a876ed 100644
--- a/arch/arm/boot/dts/rk3288.dtsi
+++ b/arch/arm/boot/dts/rk3288.dtsi
@@ -96,6 +96,7 @@
 			resets = <&cru SRST_CORE0>;
 			operating-points-v2 = <&cpu0_opp_table>;
 			#cooling-cells = <2>; /* min followed by max */
+
 			clocks = <&cru ARMCLK>;
 			nvmem-cells = <&package_info>;
 			nvmem-cell-names = "package_info";