[PATCH 4/4] ASoC: dt-bindings: Refine 'frame-master' and 'bitclock-master' type

[Rob Herring]

'frame-master' and 'bitclock-master' are only a single phandle, so use
the more specific 'phandle' type definition instead.

Signed-off-by: Rob Herring <robh at kernel.org>
---
 .../devicetree/bindings/sound/audio-graph-port.yaml         | 6 ++----
 Documentation/devicetree/bindings/sound/simple-card.yaml    | 6 ++----
 2 files changed, 4 insertions(+), 8 deletions(-)

diff --git a/Documentation/devicetree/bindings/sound/audio-graph-port.yaml b/Documentation/devicetree/bindings/sound/audio-graph-port.yaml
index c05d5643b10e..7c13ca41d41f 100644
--- a/Documentation/devicetree/bindings/sound/audio-graph-port.yaml
+++ b/Documentation/devicetree/bindings/sound/audio-graph-port.yaml
@@ -43,12 +43,10 @@ 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 35e669020296..45fd9fd9eb54 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
-- 
2.25.1