[PATCH 1/6] ASoC: dt-bindings: wlf,wm8524: Add audio-graph port support

[chancel . liu]

From: Chancel Liu <chancel.liu@xxxxxxx>

Add port property referencing audio-graph-port.yaml to allow WM8524 to
be used with audio-graph-card and audio-graph-card2.

Signed-off-by: Chancel Liu <chancel.liu@xxxxxxx>
---
 Documentation/devicetree/bindings/sound/wlf,wm8524.yaml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Documentation/devicetree/bindings/sound/wlf,wm8524.yaml b/Documentation/devicetree/bindings/sound/wlf,wm8524.yaml
index 4d951ece394e..dffc41d5f7de 100644
--- a/Documentation/devicetree/bindings/sound/wlf,wm8524.yaml
+++ b/Documentation/devicetree/bindings/sound/wlf,wm8524.yaml
@@ -24,6 +24,10 @@ properties:
     description:
       a GPIO spec for the MUTE pin.
 
+  port:
+    $ref: audio-graph-port.yaml#
+    unevaluatedProperties: false
+
 required:
   - compatible
   - wlf,mute-gpios
-- 
2.50.1