[PATCH] media: dt-bindings: mediatek,vcodec-subdev-decoder: Fix child node if/then schemas

[Rob Herring (Arm)]

The if/then schemas in mediatek,vcodec-subdev-decoder are all at the
wrong level as they apply to child nodes. The clock-names schemas
applies to the parent node, but the clock-names properties are in the
child nodes. Move the clock-names definitions to the child node
clock-names property. This exposes that the MT8186 clocks are not
documented, so add them as well.

The interrupts if/then schema is never true as the parent compatible
will never match the child compatible. The subschema also belongs in the
child node.

Fixes: 3fbf1eac01b5 ("media: dt-bindings: media: mediatek: vcodec: Adds decoder dt-bindings for lat soc")
Closes: https://sashiko.dev/#/bug/linux-5ab90035-1914-412f-8310-097fb05bda15
Fixes: 355e9472ccb0 ("media: dt-bindings: media: mediatek: vcodec: adapt to the 'clock-names' of different platforms")
Closes: https://sashiko.dev/#/bug/linux-caa6adb1-38de-4889-9517-2beede7c8f96
Signed-off-by: Rob Herring (Arm) <robh@xxxxxxxxxx>
---
 .../media/mediatek,vcodec-subdev-decoder.yaml | 77 ++++++++-----------
 1 file changed, 31 insertions(+), 46 deletions(-)

diff --git a/Documentation/devicetree/bindings/media/mediatek,vcodec-subdev-decoder.yaml b/Documentation/devicetree/bindings/media/mediatek,vcodec-subdev-decoder.yaml
index d1d209cbbd43..6033ecffd707 100644
--- a/Documentation/devicetree/bindings/media/mediatek,vcodec-subdev-decoder.yaml
+++ b/Documentation/devicetree/bindings/media/mediatek,vcodec-subdev-decoder.yaml
@@ -135,8 +135,26 @@ patternProperties:
         maxItems: 5
 
       clock-names:
-        minItems: 4
-        maxItems: 5
+        oneOf:
+          - description: MT8186 clocks
+            items:
+              - const: vdec-sel
+              - const: vdec-soc-vdec
+              - const: vdec
+              - const: vdec-top
+          - description: MT8192 clocks
+            items:
+              - const: sel
+              - const: soc-vdec
+              - const: soc-lat
+              - const: vdec
+              - const: top
+          - description: MT8195 clocks
+            items:
+              - const: sel
+              - const: vdec
+              - const: lat
+              - const: top
 
       assigned-clocks:
         maxItems: 1
@@ -159,6 +177,17 @@ patternProperties:
 
     additionalProperties: false
 
+    if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - mediatek,mtk-vcodec-core
+              - mediatek,mtk-vcodec-lat
+    then:
+      required:
+        - interrupts
+
 required:
   - compatible
   - reg
@@ -166,50 +195,6 @@ required:
   - mediatek,scp
   - ranges
 
-if:
-  properties:
-    compatible:
-      contains:
-        enum:
-          - mediatek,mtk-vcodec-core
-          - mediatek,mtk-vcodec-lat
-
-then:
-  required:
-    - interrupts
-
-allOf:
-  - if:
-      properties:
-        compatible:
-          contains:
-            enum:
-              - mediatek,mt8192-vcodec-dec
-    then:
-      properties:
-        clock-names:
-          items:
-            - const: sel
-            - const: soc-vdec
-            - const: soc-lat
-            - const: vdec
-            - const: top
-
-  - if:
-      properties:
-        compatible:
-          contains:
-            enum:
-              - mediatek,mt8195-vcodec-dec
-    then:
-      properties:
-        clock-names:
-          items:
-            - const: sel
-            - const: vdec
-            - const: lat
-            - const: top
-
 additionalProperties: false
 
 examples:
-- 
2.53.0