[PATCH v1 6/8] arm64: dts: qcom: Enable cdsp qmi tmd devices for talos

From: Gaurav Kohli

Date: Tue Dec 23 2025 - 07:34:01 EST


Enable cdsp cooling devices and thermal zone cooling map bindings
for cdsp.

Signed-off-by: Gaurav Kohli <gaurav.kohli@xxxxxxxxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/talos.dtsi | 23 +++++++++++++++++++++++
1 file changed, 23 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/talos.dtsi b/arch/arm64/boot/dts/qcom/talos.dtsi
index 95d26e313622..61faea81c263 100644
--- a/arch/arm64/boot/dts/qcom/talos.dtsi
+++ b/arch/arm64/boot/dts/qcom/talos.dtsi
@@ -18,6 +18,7 @@
#include <dt-bindings/power/qcom-rpmpd.h>
#include <dt-bindings/power/qcom,rpmhpd.h>
#include <dt-bindings/soc/qcom,rpmh-rsc.h>
+#include <dt-bindings/thermal/thermal.h>

/ {
interrupt-parent = <&intc>;
@@ -3550,6 +3551,14 @@ compute-cb@6 {
};
};
};
+
+ cooling {
+ compatible = "qcom,qmi-cooling-cdsp";
+ cdsp_sw: cdsp_sw {
+ label = "cdsp_sw";
+ #cooling-cells = <2>;
+ };
+ };
};

pmu@90b6300 {
@@ -4721,12 +4730,26 @@ q6-hvx-thermal {
thermal-sensors = <&tsens0 10>;

trips {
+ q6_hvx_alert0: trip-point0 {
+ temperature = <105000>;
+ hysteresis = <5000>;
+ type = "passive";
+ };
+
q6-hvx-critical {
temperature = <115000>;
hysteresis = <1000>;
type = "critical";
};
};
+
+ cooling-maps {
+ map0 {
+ trip = <&q6_hvx_alert0>;
+ cooling-device = <&cdsp_sw
+ THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
};

mdm-core-thermal {
--
2.34.1