ASoC: dt-bindings: create component common schema

All DAIs are component but not all components are DAI.
Move the component properties (sound-name-prefix ATM) to a separate schema
file so it can be used by non-DAI components, such as auxiliary devices.

Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230202183653.486216-2-jbrunet@baylibre.com
Signed-off-by: Mark Brown <broonie@kernel.org>

Documentation/devicetree/bindings/sound/component-common.yaml

@@ -0,0 +1,21 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/component-common.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Audio Component Common Properties
+
+maintainers:
+  - Jerome Brunet <jbrunet@baylibre.com>
+
+properties:
+  sound-name-prefix:
+    $ref: /schemas/types.yaml#/definitions/string
+    description: |
+      Card implementing the routing property define the connection between
+      audio components as list of string pair. Component using the same
+      sink/source names may use this property to prepend the name of their
+      sinks/sources with the provided string.
+
+additionalProperties: true

Documentation/devicetree/bindings/sound/dai-common.yaml

@@ -9,15 +9,10 @@ title: Digital Audio Interface Common Properties
 maintainers:
   - Jerome Brunet <jbrunet@baylibre.com>
 
-properties:
-  sound-name-prefix:
-    $ref: /schemas/types.yaml#/definitions/string
-    description: |
-      Card implementing the routing property define the connection between
-      audio components as list of string pair. Component using the same
-      sink/source names may use this property to prepend the name of their
-      sinks/sources with the provided string.
+allOf:
+  - $ref: component-common.yaml#
 
+properties:
   '#sound-dai-cells': true
 
 additionalProperties: true