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@xxxxxxxxxxxx>
---
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@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
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