[PATCH v2 1/2] ASoC: dt-bindings: renesas, rsnd: Clear warning 'dais' is a required property

[Zhen Lei]

When I do dt_binding_check, below warning is reported:
Documentation/devicetree/bindings/sound/renesas,rsnd.example.dt.yaml: \
sound at ec500000: 'dais' is a required property

I looked at all the dts files in the "arch/arm64/boot/dts/renesas/"
directory. However, the dts node of this driver does not reference any
property in file audio-graph.yaml. This can be proved to be true, because
after I deleted "$ref: audio-graph.yaml#", the old 'dais' warnings are
cleared, and no new warning are generated.

Signed-off-by: Zhen Lei <thunder.leizhen at huawei.com>
---
 Documentation/devicetree/bindings/sound/renesas,rsnd.yaml | 1 -
 1 file changed, 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/sound/renesas,rsnd.yaml b/Documentation/devicetree/bindings/sound/renesas,rsnd.yaml
index 1e0e14e889133b8..384191ee497f534 100644
--- a/Documentation/devicetree/bindings/sound/renesas,rsnd.yaml
+++ b/Documentation/devicetree/bindings/sound/renesas,rsnd.yaml
@@ -258,7 +258,6 @@ required:
   - "#sound-dai-cells"
 
 allOf:
-  - $ref: audio-graph.yaml#
   - if:
       properties:
         compatible:
-- 
1.8.3