arm64: dts: qcom: sc8280xp-pmics: Add thermal zones for PM8280_{1/2} PMICs

Add thermal zones for the PM8280_{1/2} PMICs by using the temperature
alarm blocks as the thermal sensors. Temperature trip points are
inherited from PM8350 PMIC.

Reviewed-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221103095810.64606-4-manivannan.sadhasivam@linaro.org

diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-pmics.dtsi b/arch/arm64/boot/dts/qcom/sc8280xp-pmics.dtsi
index 5de47b1434a48bd608488326d9a532493fb68423..397ff4995003929e6985908c1be8026aa2b584ad 100644 (file)
--- a/arch/arm64/boot/dts/qcom/sc8280xp-pmics.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc8280xp-pmics.dtsi
@@ -7,6 +7,50 @@
 #include <dt-bindings/interrupt-controller/irq.h>
 #include <dt-bindings/spmi/spmi.h>
 
+/ {
+       thermal-zones {
+               pm8280_1_thermal: pm8280-1-thermal {
+                       polling-delay-passive = <100>;
+                       polling-delay = <0>;
+                       thermal-sensors = <&pm8280_1_temp_alarm>;
+
+                       trips {
+                               trip0 {
+                                       temperature = <95000>;
+                                       hysteresis = <0>;
+                                       type = "passive";
+                               };
+
+                               trip1 {
+                                       temperature = <115000>;
+                                       hysteresis = <0>;
+                                       type = "critical";
+                               };
+                       };
+               };
+
+               pm8280_2_thermal: pm8280-2-thermal {
+                       polling-delay-passive = <100>;
+                       polling-delay = <0>;
+                       thermal-sensors = <&pm8280_2_temp_alarm>;
+
+                       trips {
+                               trip0 {
+                                       temperature = <95000>;
+                                       hysteresis = <0>;
+                                       type = "passive";
+                               };
+
+                               trip1 {
+                                       temperature = <115000>;
+                                       hysteresis = <0>;
+                                       type = "critical";
+                               };
+                       };
+               };
+       };
+};
+
 &spmi_bus {
        pmk8280: pmic@0 {
                compatible = "qcom,pmk8350", "qcom,spmi-pmic";