[PATCH 1/6] ASoC: dt-bindings: samsung, aries-wm8994: require sound-dai property

[Krzysztof Kozlowski]

The cpu and codec nodes must provide sound-dai property.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski at canonical.com>
---
 .../devicetree/bindings/sound/samsung,aries-wm8994.yaml       | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Documentation/devicetree/bindings/sound/samsung,aries-wm8994.yaml b/Documentation/devicetree/bindings/sound/samsung,aries-wm8994.yaml
index eb487ed3ca3b..d5cc221787cf 100644
--- a/Documentation/devicetree/bindings/sound/samsung,aries-wm8994.yaml
+++ b/Documentation/devicetree/bindings/sound/samsung,aries-wm8994.yaml
@@ -33,6 +33,8 @@ properties:
         description: |
           phandles to the I2S controller and bluetooth codec,
           in that order
+    required:
+      - sound-dai
 
   codec:
     type: object
@@ -40,6 +42,8 @@ properties:
       sound-dai:
         $ref: /schemas/types.yaml#/definitions/phandle-array
         description: phandle to the WM8994 CODEC
+    required:
+      - sound-dai
 
   samsung,audio-routing:
     $ref: /schemas/types.yaml#/definitions/non-unique-string-array
-- 
2.32.0