modify the thermal policy to consistent with old kernel version

Change-Id: Ic9e97416fff7b6027f69cb4ae6be2baa210f1b26
Reviewed-on: https://tp-biosrd-v02/gerrit/80076
Reviewed-by: Jamess Huang(黃以民) <Jamess_Huang@asus.com>
Tested-by: Jamess Huang(黃以民) <Jamess_Huang@asus.com>

Author: jamess-huang

arch/arm/boot/dts/rk3288.dtsi

@@ -548,12 +548,12 @@
 			thermal-sensors = <&tsadc 1>;
 			trips {
 				threshold: trip-point@0 {
-					temperature = <75000>; /* millicelsius */
+					temperature = <70000>; /* millicelsius */
 					hysteresis = <2000>; /* millicelsius */
 					type = "passive";
 				};
 				target: trip-point@1 {
-					temperature = <85000>; /* millicelsius */
+					temperature = <80000>; /* millicelsius */
 					hysteresis = <2000>; /* millicelsius */
 					type = "passive";
 				};
@@ -566,24 +566,46 @@
 
 			cooling-maps {
 				map0 {
-					trip = <&target>;
+					trip = <&threshold>;
 					cooling-device =
 					<&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
 					contribution = <1024>;
 				};
 				map1 {
 					trip = <&target>;
 					cooling-device =
-					<&gpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+					<&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
 					contribution = <1024>;
 				};
 			};
 		};
 
 		gpu_thermal: gpu-thermal {
-			polling-delay-passive = <200>; /* milliseconds */
-			polling-delay = <1000>; /* milliseconds */
+			polling-delay-passive = <250>; /* milliseconds */
+			polling-delay = <5000>; /* milliseconds */
+
 			thermal-sensors = <&tsadc 2>;
+
+			trips {
+				gpu_alert0: gpu_alert0 {
+					temperature = <80000>; /* millicelsius */
+					hysteresis = <2000>; /* millicelsius */
+					type = "passive";
+				};
+				gpu_crit: gpu_crit {
+					temperature = <90000>; /* millicelsius */
+					hysteresis = <2000>; /* millicelsius */
+					type = "critical";
+				};
+			};
+
+			cooling-maps {
+				map0 {
+					trip = <&gpu_alert0>;
+					cooling-device =
+						<&gpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+				};
+			};
 		};
 	};