[PATCH v2] arm64: dts: qcom: purwa-iot-evk: Update TSENS thermal zone
From: Gaurav Kohli
Date: Tue Jul 07 2026 - 06:50:14 EST
Purwa IOT boards support a different thermal junction temperature
specification compared to the base Purwa platform due to package
level differences.
Update the passive trip thresholds to 105°C to align with the higher
temperature specification.
Signed-off-by: Gaurav Kohli <gaurav.kohli@xxxxxxxxxxxxxxxx>
---
Changes in v2:
- Rebased patch to latest linux-next tip.
- Link to v1: https://lore.kernel.org/r/20260416-purwa_high_tj-v1-1-b538f98d42da@xxxxxxxxxxxxxxxx
---
arch/arm64/boot/dts/qcom/purwa-iot-evk.dts | 32 ++++++++++++++++++++++++++++++
1 file changed, 32 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/purwa-iot-evk.dts b/arch/arm64/boot/dts/qcom/purwa-iot-evk.dts
index ad503beec1d3..261d1e85651d 100644
--- a/arch/arm64/boot/dts/qcom/purwa-iot-evk.dts
+++ b/arch/arm64/boot/dts/qcom/purwa-iot-evk.dts
@@ -1325,6 +1325,38 @@ right_tweeter: speaker@0,1 {
};
};
+&thermal_gpuss_0 {
+ trips {
+ trip-point0 {
+ temperature = <105000>;
+ };
+ };
+};
+
+&thermal_gpuss_1 {
+ trips {
+ trip-point0 {
+ temperature = <105000>;
+ };
+ };
+};
+
+&thermal_gpuss_2 {
+ trips {
+ trip-point0 {
+ temperature = <105000>;
+ };
+ };
+};
+
+&thermal_gpuss_3 {
+ trips {
+ trip-point0 {
+ temperature = <105000>;
+ };
+ };
+};
+
&tlmm {
edp_reg_en: edp-reg-en-state {
pins = "gpio70";
---
base-commit: 8e9685d3c41c35dd1b37df70d854137abcb2fbac
change-id: 20260416-purwa_high_tj-5f87b7ed57c9
Best regards,
--
Gaurav Kohli <gaurav.kohli@xxxxxxxxxxxxxxxx>