[PATCH 3/4] dt-bindings: arm: airoha: Allow one thermal sensor cell for AN7583

[Vitaliy Sochnev]

AN7583 has three temperature sensors behind the chip SCU: bandgap, GbE
and CPU. Allow one cell to select the sensor. Zero cells stay valid and
refer to the bandgap sensor.

Signed-off-by: Vitaliy Sochnev <sochnev.v.74@xxxxxxxxx>
---
 .../devicetree/bindings/arm/airoha,en7581-chip-scu.yaml      | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/arm/airoha,en7581-chip-scu.yaml b/Documentation/devicetree/bindings/arm/airoha,en7581-chip-scu.yaml
index cc564dc7b414..da159b7572f3 100644
--- a/Documentation/devicetree/bindings/arm/airoha,en7581-chip-scu.yaml
+++ b/Documentation/devicetree/bindings/arm/airoha,en7581-chip-scu.yaml
@@ -26,7 +26,10 @@ properties:
     maxItems: 1
 
   '#thermal-sensor-cells':
-    const: 0
+    description:
+      0 refers to the bandgap sensor. 1 selects the sensor with one cell,
+      0 bandgap, 1 GbE, 2 CPU.
+    enum: [0, 1]
 
 required:
   - compatible
-- 
2.55.0