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[v3,14/16] arm64: dts: msm8916: Add gpu thermal zone

Message ID ffefc578b5cb9298e33f0ea480b3d521f34afd54.1536744310.git.amit.kucheria@linaro.org
State Accepted
Commit 154233c8988a1549d6f7fc41197c73d8bb4a4670
Headers show
Series [v3,01/16] thermal: tsens: Prepare 8916 and 8974 tsens to use SROT and TM address space | expand

Commit Message

Amit Kucheria Sept. 12, 2018, 9:52 a.m. UTC
Initialise the gpu thermal zone to export temperature to userspace.

Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org>

---
 arch/arm64/boot/dts/qcom/msm8916.dtsi | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

-- 
2.17.1
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Patch

diff --git a/arch/arm64/boot/dts/qcom/msm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916.dtsi
index be27d8dc9e6b..62f079ae9ba3 100644
--- a/arch/arm64/boot/dts/qcom/msm8916.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8916.dtsi
@@ -237,6 +237,26 @@ 
 			};
 		};
 
+		gpu-thermal {
+			polling-delay-passive = <250>;
+			polling-delay = <1000>;
+
+			thermal-sensors = <&tsens 2>;
+
+			trips {
+				gpu_alert: trip0 {
+					temperature = <75000>;
+					hysteresis = <2000>;
+					type = "passive";
+				};
+				gpu_crit: trip1 {
+					temperature = <95000>;
+					hysteresis = <2000>;
+					type = "critical";
+				};
+			};
+		};
+
 	};
 
 	cpu_opp_table: cpu_opp_table {