diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
index 370e77b86fe1..7cd10e4a5e2e 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
@@ -27,6 +27,7 @@ cpu0: cpu@0 {
 			enable-method = "psci";
 			clocks = <&ccu CLK_CPUX>;
 			clock-latency-ns = <244144>; /* 8 32k periods */
+			#cooling-cells = <2>;
 		};
 
 		cpu1: cpu@1 {
@@ -36,6 +37,7 @@ cpu1: cpu@1 {
 			enable-method = "psci";
 			clocks = <&ccu CLK_CPUX>;
 			clock-latency-ns = <244144>; /* 8 32k periods */
+			#cooling-cells = <2>;
 		};
 
 		cpu2: cpu@2 {
@@ -45,6 +47,7 @@ cpu2: cpu@2 {
 			enable-method = "psci";
 			clocks = <&ccu CLK_CPUX>;
 			clock-latency-ns = <244144>; /* 8 32k periods */
+			#cooling-cells = <2>;
 		};
 
 		cpu3: cpu@3 {
@@ -54,6 +57,7 @@ cpu3: cpu@3 {
 			enable-method = "psci";
 			clocks = <&ccu CLK_CPUX>;
 			clock-latency-ns = <244144>; /* 8 32k periods */
+			#cooling-cells = <2>;
 		};
 	};
 
@@ -964,6 +968,30 @@ cpu-thermal {
 			polling-delay-passive = <0>;
 			polling-delay = <0>;
 			thermal-sensors = <&ths 0>;
+
+			trips {
+				cpu_alert: cpu-alert {
+					temperature = <85000>;
+					hysteresis = <2000>;
+					type = "passive";
+				};
+
+				cpu-crit {
+					temperature = <100000>;
+					hysteresis = <0>;
+					type = "critical";
+				};
+			};
+
+			cooling-maps {
+				map0 {
+					trip = <&cpu_alert>;
+					cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+				};
+			};
 		};
 
 		gpu-thermal {