[PATCH v2] dt-bindings: thermal: rcar-thermal: Improve schema validation

[PATCH v2] dt-bindings: thermal: rcar-thermal: Improve schema validation

[Geert Uytterhoeven]

  - Document missing "#thermal-sensor-cells",
  - Factor out common required properties,
  - "interrupts", "clocks", and "power-domains" are required on R-Mobile
    APE6, too,
  - Invert logic to simplify descriptions,
  - Add "additionalProperties: false".

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
Reviewed-by: Amit Kucheria <amit.kucheria@linaro.org>
Reviewed-by: Rob Herring <robh@kernel.org>
---
v2:
  - Add Reviewed-by.
---
 .../bindings/thermal/rcar-thermal.yaml        | 53 ++++++++++++-------
 1 file changed, 34 insertions(+), 19 deletions(-)

diff --git a/Documentation/devicetree/bindings/thermal/rcar-thermal.yaml b/Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
index 0994693d240f9ff4..88787b98992fe7c9 100644
--- a/Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
+++ b/Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
@@ -59,25 +59,40 @@ properties:
   resets:
     maxItems: 1
 
-if:
-  properties:
-    compatible:
-      contains:
-        enum:
-          - renesas,thermal-r8a73a4 # R-Mobile APE6
-          - renesas,thermal-r8a7779 # R-Car H1
-then:
-  required:
-    - compatible
-    - reg
-else:
-  required:
-    - compatible
-    - reg
-    - interrupts
-    - clocks
-    - power-domains
-    - resets
+  '#thermal-sensor-cells':
+    const: 0
+
+required:
+  - compatible
+  - reg
+
+allOf:
+  - if:
+      not:
+        properties:
+          compatible:
+            contains:
+              enum:
+                - renesas,thermal-r8a73a4 # R-Mobile APE6
+                - renesas,thermal-r8a7779 # R-Car H1
+    then:
+      required:
+        - resets
+        - '#thermal-sensor-cells'
+
+  - if:
+      not:
+        properties:
+          compatible:
+            contains:
+              const: renesas,thermal-r8a7779 # R-Car H1
+    then:
+      required:
+        - interrupts
+        - clocks
+        - power-domains
+
+additionalProperties: false
 
 examples:
   # Example (non interrupt support)
-- 
2.17.1