[PATCH 1/3] dt-bindings: thermal: amlogic: add the S4 CPU sensor

From: christian . koever-draxl

Date: Sun Oct 25 2026 - 15:27:37 EST


From: Christian Stefan Kövér-Draxl <ckoever@xxxxxxxxxx>

The S4 CPU temperature sensor is the G12A design, but like on T7 its
calibration value is only available through the secure monitor: the
ao-secure register used on G12A holds unrelated data on S4. Add a
compatible for it; it takes a single clock and the secure monitor
phandle with the sensor index.

Signed-off-by: Christian Stefan Kövér-Draxl <ckoever@xxxxxxxxxx>
---
Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml | 1 +
1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml b/Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
index e72cb39ac635..5d966ab4d820 100644
--- a/Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
+++ b/Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
@@ -23,6 +23,7 @@ properties:
- const: amlogic,g12a-thermal
- enum:
- amlogic,a1-cpu-thermal
+ - amlogic,s4-cpu-thermal
- amlogic,t7-thermal

reg:
--
2.56.0