[PATCH v2 12/15] arm64: dts: qcom: sa8775p: pmic: add thermal zones

Bartosz Golaszewski
2023-03-20T15:59:08Z

From: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>

Add the thermal zones and associated alarm nodes for the PMICs that have
them hooked up on sa8775p-ride.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
---
arch/arm64/boot/dts/qcom/sa8775p-pmics.dtsi | 58 +++++++++++++++++++++
1 file changed, 58 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sa8775p-pmics.dtsi b/arch/arm64/boot/dts/qcom/sa8775p-pmics.dtsi
index 8616ead3daf5..276070b62ccd 100644
--- a/arch/arm64/boot/dts/qcom/sa8775p-pmics.dtsi
+++ b/arch/arm64/boot/dts/qcom/sa8775p-pmics.dtsi
@@ -6,6 +6,50 @@
#include <dt-bindings/input/input.h>
#include <dt-bindings/spmi/spmi.h>

+/ {
+ thermal-zones {
+ pmm8654au_1_thermal: pm8775-1-thermal {
+ polling-delay-passive = <100>;
+ polling-delay = <0>;
+ thermal-sensors = <&pmm8654au_1_temp_alarm>;
+
+ trips {
+ trip0 {
+ temperature = <105000>;
+ hysteresis = <0>;
+ type = "passive";
+ };
+
+ trip1 {
+ temperature = <125000>;
+ hysteresis = <0>;
+ type = "critical";
+ };
+ };
+ };
+
+ pmm8654au_3_thermal: pm8775-3-thermal {
+ polling-delay-passive = <100>;
+ polling-delay = <0>;
+ thermal-sensors = <&pmm8654au_3_temp_alarm>;
+
+ trips {
+ trip0 {
+ temperature = <105000>;
+ hysteresis = <0>;
+ type = "passive";
+ };
+
+ trip1 {
+ temperature = <125000>;
+ hysteresis = <0>;
+ type = "critical";
+ };
+ };
+ };
+ };
+};
+
&spmi_bus {
pmm8654au_0: pmic@0 {
compatible = "qcom,pmm8654au", "qcom,spmi-pmic";
@@ -41,6 +85,13 @@ pmm8654au_1: pmic@2 {
reg = <0x2 SPMI_USID>;
#address-cells = <1>;
#size-cells = <0>;
+
+ pmm8654au_1_temp_alarm: temp-alarm@a00 {
+ compatible = "qcom,spmi-temp-alarm";
+ reg = <0xa00>;
+ interrupts-extended = <&spmi_bus 0x2 0xa 0x0 IRQ_TYPE_EDGE_BOTH>;
+ #thermal-sensor-cells = <0>;
+ };
};

pmm8654au_2: pmic@4 {
@@ -55,5 +106,12 @@ pmm8654au_3: pmic@6 {
reg = <0x6 SPMI_USID>;
#address-cells = <1>;
#size-cells = <0>;
+
+ pmm8654au_3_temp_alarm: temp-alarm@a00 {
+ compatible = "qcom,spmi-temp-alarm";
+ reg = <0xa00>;
+ interrupts-extended = <&spmi_bus 0x6 0xa 0x0 IRQ_TYPE_EDGE_BOTH>;
+ #thermal-sensor-cells = <0>;
+ };
};
};
--
2.37.2