[RESEND PATCH] ASoC: audio-graph-card: Drop remote-endpoint as required property

[Sameer Pujar]

The remote-endpoint may not be available if it is part of some
pluggable module. One such example would be an audio card, the
Codec endpoint will not be available until it is plugged in.
Hence drop 'remote-endpoint' as a required property.

Cc: Rob Herring <robh at kernel.org>
Cc: Kuninori Morimoto <kuninori.morimoto.gx at renesas.com>
Signed-off-by: Sameer Pujar <spujar at nvidia.com>
---
 Documentation/devicetree/bindings/sound/audio-graph-port.yaml | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/Documentation/devicetree/bindings/sound/audio-graph-port.yaml b/Documentation/devicetree/bindings/sound/audio-graph-port.yaml
index 2005014..766e910 100644
--- a/Documentation/devicetree/bindings/sound/audio-graph-port.yaml
+++ b/Documentation/devicetree/bindings/sound/audio-graph-port.yaml
@@ -71,9 +71,6 @@ properties:
             description: CPU to Codec rate channels.
             $ref: /schemas/types.yaml#/definitions/uint32
 
-        required:
-          - remote-endpoint
-
   ports:
     description: multi OF-Graph subnode
     type: object
-- 
2.7.4