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: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx> Reviewed-by: Johan Hovold <johan+linaro@xxxxxxxxxx> Signed-off-by: Bjorn Andersson <quic_bjorande@xxxxxxxxxxx> --- Changes in v3: - Sorted tsens nodes by address. - Link to v2: https://lore.kernel.org/r/20240126-sc8280xp-tsens2_3-v2-1-8504d18828de@xxxxxxxxxxx Changes in v2: - Drop TM/SROT comments - Remove polling delays, rely on interrupts - Link to v1: https://lore.kernel.org/r/20240118-sc8280xp-tsens2_3-v1-1-e86bce14f6bf@xxxxxxxxxxx --- arch/arm64/boot/dts/qcom/sc8280xp.dtsi | 37 ++++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi index febf28356ff8..38ecf6768b1a 100644 --- a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi +++ b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi @@ -4011,6 +4011,28 @@ 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 */ @@ -5212,6 +5234,21 @@ cpu-crit { }; }; + gpu-thermal { + polling-delay-passive = <0>; + polling-delay = <0>; + + thermal-sensors = <&tsens2 2>; + + trips { + cpu-crit { + temperature = <110000>; + hysteresis = <1000>; + type = "critical"; + }; + }; + }; + mem-thermal { polling-delay-passive = <250>; polling-delay = <1000>; --- base-commit: 943b9f0ab2cfbaea148dd6ac279957eb08b96904 change-id: 20240118-sc8280xp-tsens2_3-a5fd9a48d655 Best regards, -- Bjorn Andersson <quic_bjorande@xxxxxxxxxxx>
