Re: [PATCH v3 2/5] arm64: dts: allwinner: h6: Add cooling map for GPU

Add a simple cooling map for the GPU.

This cooling map come from the vendor kernel 4.9 with a
2°C hysteresis added.

Signed-off-by: Clément Péron <redacted>
---
 arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi | 51 +++++++++++++++++++-
 1 file changed, 49 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi

b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi index
5a28303d3d4c..1259ab0c3956 100644

--- a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi

@@ -186,6 +186,7 @@ gpu: gpu@1800000 {
 			clocks = <&ccu CLK_GPU>, <&ccu CLK_BUS_GPU>;
 			clock-names = "core", "bus";
 			resets = <&ccu RST_BUS_GPU>;
+			#cooling-cells = <2>;
 			status = "disabled";
 		};

@@ -1072,9 +1073,55 @@ map0 {
 		};

 		gpu-thermal {
-			polling-delay-passive = <0>;
-			polling-delay = <0>;
+			polling-delay-passive = <1000>;
+			polling-delay = <2000>;
 			thermal-sensors = <&ths 1>;
+
+			trips {
+				gpu_alert0: gpu-alert-0 {
+					temperature = <95000>;
+					hysteresis = <2000>;
+					type = "passive";
+				};
+
+				gpu_alert1: gpu-alert-1 {
+					temperature = 

<100000>;
+					hysteresis = <2000>;
+					type = "passive";
+				};
+
+				gpu_alert2: gpu-alert-2 {
+					temperature = 
<105000>;
+					hysteresis = <2000>;
+					type = "passive";
+				};
+
+				gpu-crit {
+					temperature = 
<115000>;
+					hysteresis = <0>;
+					type = "critical";
+				};
+			};
+
+			cooling-maps {
+				// Fordid the GPU to go over