linux-kernel - Re: [PATCH v3 2/2] ASoC: dt-bindings: renesas, rsnd: Clear warning 'ports' does not match any of the regexes

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Message-ID: <20210415203627.GA1840177@robh.at.kernel.org>
Date:   Thu, 15 Apr 2021 15:36:27 -0500
From:   Rob Herring <robh@...nel.org>
To:     Zhen Lei <thunder.leizhen@...wei.com>
Cc:     linux-kernel <linux-kernel@...r.kernel.org>,
        Liam Girdwood <lgirdwood@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Brown <broonie@...nel.org>,
        devicetree <devicetree@...r.kernel.org>,
        Kuninori Morimoto <kuninori.morimoto.gx@...esas.com>,
        alsa-devel <alsa-devel@...a-project.org>
Subject: Re: [PATCH v3 2/2] ASoC: dt-bindings: renesas, rsnd: Clear warning
 'ports' does not match any of the regexes

On Mon, 12 Apr 2021 18:06:38 +0800, Zhen Lei wrote:
> Currently, if there are more than two ports, or if there is only one port
> but other properties(such as "#address-cells") is required, these ports
> are placed under the "ports" node. So add the schema of property "ports".
> 
> Otherwise, warnings similar to the following will be reported:
> arch/arm64/boot/dts/renesas/r8a774a1-beacon-rzg2m-kit.dt.yaml: \
> sound@...00000: 'ports' does not match any of the regexes: \
> '^rcar_sound,ctu$', '^rcar_sound,dai$', '^rcar_sound,dvc$', ...
> 
> A given binding should just use 'ports' or 'port' depending on it's need.
> Both are not allowed at the same time. The check is done in "allOf".
> 
> Signed-off-by: Zhen Lei <thunder.leizhen@...wei.com>
> ---
>  .../devicetree/bindings/sound/renesas,rsnd.yaml      | 12 ++++++++++++
>  1 file changed, 12 insertions(+)
> 

Reviewed-by: Rob Herring <robh@...nel.org>