[PATCH v3 4/5] dt-bindings: arm: airoha: Add the chip-scu node for AN7583 SoC

[Christian Marangi <ansuelsmth@gmail.com>]

Document support for Airoha AN7583 chip-scu node.

This is similar to Airoha EN7581 with the addition of the presence of
thermal sensor in addition to controlling HW PIN and other miscellaneous
pheriperals.

Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
---
 .../bindings/arm/airoha,en7581-chip-scu.yaml       | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/Documentation/devicetree/bindings/arm/airoha,en7581-chip-scu.yaml b/Documentation/devicetree/bindings/arm/airoha,en7581-chip-scu.yaml
index 67c449d804c2..0d042fb90a78 100644
--- a/Documentation/devicetree/bindings/arm/airoha,en7581-chip-scu.yaml
+++ b/Documentation/devicetree/bindings/arm/airoha,en7581-chip-scu.yaml
@@ -18,16 +18,30 @@ properties:
   compatible:
     items:
       - enum:
+          - airoha,an7583-chip-scu
           - airoha,en7581-chip-scu
       - const: syscon
 
   reg:
     maxItems: 1
 
+  '#thermal-sensor-cells':
+    const: 0
+
 required:
   - compatible
   - reg
 
+if:
+  properties:
+    compatible:
+      contains:
+        const: airoha,en7581-chip-scu
+
+then:
+  properties:
+    '#thermal-sensor-cells': false
+
 additionalProperties: false
 
 examples:
-- 
2.51.0