diff --git a/Documentation/devicetree/bindings/sound/audio-graph-port.yaml b/Documentation/devicetree/bindings/sound/audio-graph-port.yaml
index 9db19d4edc6a9..2005014161bea 100644
--- a/Documentation/devicetree/bindings/sound/audio-graph-port.yaml
+++ b/Documentation/devicetree/bindings/sound/audio-graph-port.yaml
@@ -47,12 +47,10 @@ properties:
             $ref: /schemas/types.yaml#/definitions/flag
           frame-master:
             description: Indicates dai-link frame master.
-            $ref: /schemas/types.yaml#/definitions/phandle-array
-            maxItems: 1
+            $ref: /schemas/types.yaml#/definitions/phandle
           bitclock-master:
             description: Indicates dai-link bit clock master
-            $ref: /schemas/types.yaml#/definitions/phandle-array
-            maxItems: 1
+            $ref: /schemas/types.yaml#/definitions/phandle
           dai-format:
             description: audio format.
             items:
diff --git a/Documentation/devicetree/bindings/sound/simple-card.yaml b/Documentation/devicetree/bindings/sound/simple-card.yaml
index 35e669020296d..45fd9fd9eb54c 100644
--- a/Documentation/devicetree/bindings/sound/simple-card.yaml
+++ b/Documentation/devicetree/bindings/sound/simple-card.yaml
@@ -13,13 +13,11 @@ definitions:
 
   frame-master:
     description: Indicates dai-link frame master.
-    $ref: /schemas/types.yaml#/definitions/phandle-array
-    maxItems: 1
+    $ref: /schemas/types.yaml#/definitions/phandle
 
   bitclock-master:
     description: Indicates dai-link bit clock master
-    $ref: /schemas/types.yaml#/definitions/phandle-array
-    maxItems: 1
+    $ref: /schemas/types.yaml#/definitions/phandle
 
   frame-inversion:
     description: dai-link uses frame clock inversion