Messages in this thread Patch in this message | | | From | Matthias Kaehlcke <> | Subject | [PATCH] arm64: dts: qcom: pm6150: Add thermal zone for PMIC on-die temperature | Date | Wed, 2 Jun 2021 09:06:14 -0700 |
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Add a thermal zone for the pm6150 on-die temperature. The system should try to shut down orderly when the temperature reaches 95degC, otherwise the PMIC will power off at 115degC.
Signed-off-by: Matthias Kaehlcke <mka@chromium.org> ---
arch/arm64/boot/dts/qcom/pm6150.dtsi | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/pm6150.dtsi b/arch/arm64/boot/dts/qcom/pm6150.dtsi index 8ab4f1f78bbf..de7fb129f739 100644 --- a/arch/arm64/boot/dts/qcom/pm6150.dtsi +++ b/arch/arm64/boot/dts/qcom/pm6150.dtsi @@ -7,6 +7,30 @@ #include <dt-bindings/spmi/spmi.h> #include <dt-bindings/thermal/thermal.h> +/ { + thermal-zones { + pm6150_thermal: pm6150-thermal { + polling-delay-passive = <100>; + polling-delay = <0>; + thermal-sensors = <&pm6150_temp>; + + trips { + pm6150_trip0: trip0 { + temperature = <95000>; + hysteresis = <0>; + type = "passive"; + }; + + pm6150_crit: pm6150-crit { + temperature = <115000>; + hysteresis = <0>; + type = "critical"; + }; + }; + }; + }; +}; + &spmi_bus { pm6150_lsid0: pmic@0 { compatible = "qcom,pm6150", "qcom,spmi-pmic"; -- 2.32.0.rc0.204.g9fa02ecfa5-goog
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