[PATCH 3/3] arm64: dts: qcom: pm8998: Add thermal zone
From: mka@chromium.org (Matthias Kaehlcke)
Date: 2018-06-28 21:09:36
Also in:
linux-arm-msm, lkml
Subsystem:
arm/qualcomm mailing list, arm/qualcomm support, the rest · Maintainers:
Bjorn Andersson, Konrad Dybcio, Linus Torvalds
Add pm8998 thermal zone based on the examples in the spmi-temp-alarm bindings. Note: devices with the pm8998 need to have a 'thermal-zones' node (which may be empty) with a label 'thermal_zones'. Signed-off-by: Matthias Kaehlcke <mka@chromium.org> --- arch/arm64/boot/dts/qcom/pm8998.dtsi | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/pm8998.dtsi b/arch/arm64/boot/dts/qcom/pm8998.dtsi
index f2d39074ed74..d85ceb4f976b 100644
--- a/arch/arm64/boot/dts/qcom/pm8998.dtsi
+++ b/arch/arm64/boot/dts/qcom/pm8998.dtsi@@ -3,6 +3,7 @@ #include <dt-bindings/spmi/spmi.h> #include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/thermal/thermal.h> &spmi_bus { pm8998_lsid0: pmic at 0 {
@@ -59,3 +60,30 @@ #size-cells = <0>; }; }; + +&thermal_zones { + pm8998 { + polling-delay-passive = <250>; + polling-delay = <1000>; + + thermal-sensors = <&pm8998_temp>; + + trips { + passive { + temperature = <1050000>; + hysteresis = <2000>; + type = "passive"; + }; + alert { + temperature = <125000>; + hysteresis = <2000>; + type = "hot"; + }; + crit { + temperature = <145000>; + hysteresis = <2000>; + type = "critical"; + }; + }; + }; +};
--
2.18.0.rc2.346.g013aa6912e-goog