[PATCH v2 2/4] arm64: dts: qcom: pm8005: Add temp alarm node
From: Jishnu Prakash
Date: Thu Jul 09 2026 - 05:52:52 EST
Add temperature alarm node along with thermal zone used
for PMIC thermal mitigation.
Co-developed-by: Rakesh Kota <rakesh.kota@xxxxxxxxxxxxxxxx>
Signed-off-by: Rakesh Kota <rakesh.kota@xxxxxxxxxxxxxxxx>
Signed-off-by: Jishnu Prakash <jishnu.prakash@xxxxxxxxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/pm8005.dtsi | 37 ++++++++++++++++++++++++++++++++++++
1 file changed, 37 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/pm8005.dtsi b/arch/arm64/boot/dts/qcom/pm8005.dtsi
index 0f0ab2da8305..051cbde20983 100644
--- a/arch/arm64/boot/dts/qcom/pm8005.dtsi
+++ b/arch/arm64/boot/dts/qcom/pm8005.dtsi
@@ -4,6 +4,36 @@
#include <dt-bindings/spmi/spmi.h>
#include <dt-bindings/interrupt-controller/irq.h>
+/ {
+ thermal-zones {
+ pm8005-thermal {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+ thermal-sensors = <&pm8005_tz>;
+
+ trips {
+ pm8005_trip0: trip0 {
+ temperature = <105000>;
+ hysteresis = <0>;
+ type = "passive";
+ };
+
+ pm8005_trip1: trip1 {
+ temperature = <125000>;
+ hysteresis = <0>;
+ type = "passive";
+ };
+
+ pm8005_trip2: trip2 {
+ temperature = <145000>;
+ hysteresis = <0>;
+ type = "passive";
+ };
+ };
+ };
+ };
+};
+
&spmi_bus {
pm8005_lsid0: pmic@4 {
compatible = "qcom,pm8005", "qcom,spmi-pmic";
@@ -11,6 +41,13 @@ pm8005_lsid0: pmic@4 {
#address-cells = <1>;
#size-cells = <0>;
+ pm8005_tz: temp-alarm@2400 {
+ compatible = "qcom,spmi-temp-alarm";
+ reg = <0x2400>;
+ interrupts = <0x4 0x24 0x0 IRQ_TYPE_EDGE_BOTH>;
+ #thermal-sensor-cells = <0>;
+ };
+
pm8005_gpios: gpio@c000 {
compatible = "qcom,pm8005-gpio", "qcom,spmi-gpio";
reg = <0xc000>;
--
2.43.0