Commit 014bbc99 authored by Bjorn Andersson's avatar Bjorn Andersson Committed by Bjorn Andersson
Browse files

arm64: dts: qcom: sc8280xp: Introduce additional tsens instances 



The SC8280XP contains two additional tsens instances, providing among
other things thermal measurements for the GPU.

Add these and a GPU thermal-zone.

Reviewed-by: default avatarKonrad Dybcio <konrad.dybcio@linaro.org>
Reviewed-by: default avatarJohan Hovold <johan+linaro@kernel.org>
Signed-off-by: default avatarBjorn Andersson <quic_bjorande@quicinc.com>
Link: https://lore.kernel.org/r/20240206-sc8280xp-tsens2_3-v3-1-4577b3b38ea8@quicinc.com


[bjorn: s/cpu-crit/gpu-crit/]
Signed-off-by: default avatarBjorn Andersson <andersson@kernel.org>
parent 31ca6241

arch/arm64/boot/dts/qcom/sc8280xp.dtsi

+37 −0
Original line number Diff line number Diff line
@@ -4415,6 +4415,28 @@ pdc: interrupt-controller@b220000 { 
			interrupt-controller;

		};



		tsens2: thermal-sensor@c251000 {

			compatible = "qcom,sc8280xp-tsens", "qcom,tsens-v2";

			reg = <0 0x0c251000 0 0x1ff>,

			      <0 0x0c224000 0 0x8>;

			#qcom,sensors = <11>;

			interrupts-extended = <&pdc 122 IRQ_TYPE_LEVEL_HIGH>,

					      <&pdc 124 IRQ_TYPE_LEVEL_HIGH>;

			interrupt-names = "uplow", "critical";

			#thermal-sensor-cells = <1>;

		};



		tsens3: thermal-sensor@c252000 {

			compatible = "qcom,sc8280xp-tsens", "qcom,tsens-v2";

			reg = <0 0x0c252000 0 0x1ff>,

			      <0 0x0c225000 0 0x8>;

			#qcom,sensors = <5>;

			interrupts-extended = <&pdc 123 IRQ_TYPE_LEVEL_HIGH>,

					      <&pdc 125 IRQ_TYPE_LEVEL_HIGH>;

			interrupt-names = "uplow", "critical";

			#thermal-sensor-cells = <1>;

		};



		tsens0: thermal-sensor@c263000 {

			compatible = "qcom,sc8280xp-tsens", "qcom,tsens-v2";

			reg = <0 0x0c263000 0 0x1ff>, /* TM */
@@ -5760,6 +5782,21 @@ cpu-crit { 
			};

		};



		gpu-thermal {

			polling-delay-passive = <0>;

			polling-delay = <0>;



			thermal-sensors = <&tsens2 2>;



			trips {

				gpu-crit {

					temperature = <110000>;

					hysteresis = <1000>;

					type = "critical";

				};

			};

		};



		mem-thermal {

			polling-delay-passive = <250>;

			polling-delay = <1000>;