[PATCH v3 1/2] ASoC: dt-bindings: renesas, rsnd: Clear warning 'dais' is a required property

[Rob Herring]

On Mon, 12 Apr 2021 18:06:37 +0800, Zhen Lei wrote:
> 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(-)
> 

Reviewed-by: Rob Herring <robh at kernel.org>