ASoC: dt-bindings: renesas,rsnd.yaml: enable multi ports for multi Component support

To enable multi Component support, "multi ports" is needed for Audio Graph
Card/Card2, and "multi rcar_sound,dai" is needed for Simple Audio Card.
This patch enable these.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87r0oyb1li.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>

Documentation/devicetree/bindings/sound/renesas,rsnd.yaml

@@ -91,6 +91,12 @@ properties:
       it must be 1 if your system has audio_clkout0/1/2/3
     enum: [0, 1]
 
+  "#address-cells":
+    const: 1
+
+  "#size-cells":
+    const: 0
+
   clock-frequency:
     description: for audio_clkout0/1/2/3
 
@@ -117,13 +123,7 @@ properties:
     description: List of necessary clock names.
     # details are defined below
 
-  ports:
-    $ref: audio-graph-port.yaml#/definitions/port-base
-    unevaluatedProperties: false
-    patternProperties:
-      '^port(@[0-9a-f]+)?$':
-        $ref: "#/definitions/port-def"
-
+  # ports is below
   port:
     $ref: "#/definitions/port-def"
 
@@ -242,8 +242,9 @@ properties:
           - interrupts
     additionalProperties: false
 
+patternProperties:
   # For DAI base
-  rcar_sound,dai:
+  'rcar_sound,dai(@[0-9a-f]+)?$':
     description: DAI subnode.
     type: object
     patternProperties:
@@ -263,6 +264,13 @@ properties:
               - capture
     additionalProperties: false
 
+  'ports(@[0-9a-f]+)?$':
+    $ref: audio-graph-port.yaml#/definitions/port-base
+    unevaluatedProperties: false
+    patternProperties:
+      '^port(@[0-9a-f]+)?$':
+        $ref: "#/definitions/port-def"
+
 required:
   - compatible
   - reg