| Message ID | 20210603081215.v2.1.Id4510e9e4baaa3f6c9fdd5cdf4d8606e63c262e3@changeid |
|---|---|
| State | Accepted |
| Commit | eb59cd3e39835d7a87d1e2cf4f5eb5f8ecd12bba |
| Headers | show |
| Series | [v2] arm64: dts: qcom: pm6150: Add thermal zone for PMIC on-die temperature | expand |
Quoting Matthias Kaehlcke (2021-06-03 08:12:34) > Add a thermal zone for the pm6150 on-die temperature. The system should > try to shut down orderly when the temperature reaches the critical trip > point at 115°C, otherwise the PMIC will perform a HW power off at 145°C. > > Signed-off-by: Matthias Kaehlcke <mka@chromium.org> > --- Reviewed-by: Stephen Boyd <swboyd@chromium.org>
diff --git a/arch/arm64/boot/dts/qcom/pm6150.dtsi b/arch/arm64/boot/dts/qcom/pm6150.dtsi index 8ab4f1f78bbf..8a4972e6a24c 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: crit { + temperature = <115000>; + hysteresis = <0>; + type = "critical"; + }; + }; + }; + }; +}; + &spmi_bus { pm6150_lsid0: pmic@0 { compatible = "qcom,pm6150", "qcom,spmi-pmic";
Add a thermal zone for the pm6150 on-die temperature. The system should try to shut down orderly when the temperature reaches the critical trip point at 115°C, otherwise the PMIC will perform a HW power off at 145°C. Signed-off-by: Matthias Kaehlcke <mka@chromium.org> --- Changes in v2: - remove 'pm6150-' prefix from critical trip point - updated commit message arch/arm64/boot/dts/qcom/pm6150.dtsi | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+)