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arm64: dts: qcom: pm6150: Add thermal zone for PMIC on-die temperature 

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.

Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Matthias Kaehlcke <mka@chromium.org>
Link: https://lore.kernel.org/r/20210603081215.v2.1.Id4510e9e4baaa3f6c9fdd5cdf4d8606e63c262e3@changeid
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
This commit is contained in:
Matthias Kaehlcke 2021-06-03 08:12:34 -07:00 committed by Bjorn Andersson
parent ad7395c748
commit eb59cd3e39
1 changed files with 24 additions and 0 deletions
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24
arch/arm64/boot/dts/qcom/pm6150.dtsi
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@ -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";