[PATCH 08/12] arm64: dts: qcom: sm8250: Throttle the GPU when overheating

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Add an 85C passive trip point to ensure the thermal framework takes
sufficient action to prevent reaching junction temperature and a
110C critical point to help avoid hw damage.

Signed-off-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
---
 arch/arm64/boot/dts/qcom/sm8250.dtsi | 28 ++++++++++++++++++++++++++--
 1 file changed, 26 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/sm8250.dtsi b/arch/arm64/boot/dts/qcom/sm8250.dtsi
index 1a1202bdd915..b734aa13fd2e 100644
--- a/arch/arm64/boot/dts/qcom/sm8250.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8250.dtsi
@@ -6855,10 +6855,22 @@ map0 {
 
 			trips {
 				gpu_top_alert0: trip-point0 {
+					temperature = <85000>;
+					hysteresis = <1000>;
+					type = "passive";
+				};
+
+				trip-point1 {
 					temperature = <90000>;
-					hysteresis = <2000>;
+					hysteresis = <1000>;
 					type = "hot";
 				};
+
+				trip-point2 {
+					temperature = <110000>;
+					hysteresis = <1000>;
+					type = "critical";
+				};
 			};
 		};
 
@@ -6988,10 +7000,22 @@ map0 {
 
 			trips {
 				gpu_bottom_alert0: trip-point0 {
+					temperature = <85000>;
+					hysteresis = <1000>;
+					type = "passive";
+				};
+
+				trip-point1 {
 					temperature = <90000>;
-					hysteresis = <2000>;
+					hysteresis = <1000>;
 					type = "hot";
 				};
+
+				trip-point2 {
+					temperature = <110000>;
+					hysteresis = <1000>;
+					type = "critical";
+				};
 			};
 		};
 	};

-- 
2.40.1





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