linux-kernel - Re: [PATCH] ASoC: dt-bindings: microchip,sama7g5-pdmc: Simplify "microchip,mic-pos" constraints

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Message-ID: <20230622-canary-hull-0bbce1bb5fe2@spud>
Date:   Thu, 22 Jun 2023 20:52:19 +0100
From:   Conor Dooley <conor@...nel.org>
To:     Rob Herring <robh@...nel.org>
Cc:     Claudiu Beznea <claudiu.beznea@...rochip.com>,
        Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Codrin Ciubotariu <codrin.ciubotariu@...rochip.com>,
        alsa-devel@...a-project.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] ASoC: dt-bindings: microchip,sama7g5-pdmc: Simplify
 "microchip,mic-pos" constraints

On Wed, Jun 21, 2023 at 05:10:44PM -0600, Rob Herring wrote:
> "enum" values should be integers or strings, not arrays (though json-schema
> does allow arrays, we do not). In this case, all possible combinations are
> allowed anyways, so there's little point in expressing as an array.
> 
> Signed-off-by: Rob Herring <robh@...nel.org>

Reviewed-by: Conor Dooley <conor.dooley@...rochip.com>

Cheers,
Conor.

> ---
>  .../devicetree/bindings/sound/microchip,sama7g5-pdmc.yaml | 8 ++------
>  1 file changed, 2 insertions(+), 6 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/sound/microchip,sama7g5-pdmc.yaml b/Documentation/devicetree/bindings/sound/microchip,sama7g5-pdmc.yaml
> index 9b40268537cb..9aa65c975c4e 100644
> --- a/Documentation/devicetree/bindings/sound/microchip,sama7g5-pdmc.yaml
> +++ b/Documentation/devicetree/bindings/sound/microchip,sama7g5-pdmc.yaml
> @@ -56,13 +56,9 @@ properties:
>      items:
>        items:
>          - description: value for DS line
> +          enum: [0, 1]
>          - description: value for sampling edge
> -      anyOf:
> -        - enum:
> -            - [0, 0]
> -            - [0, 1]
> -            - [1, 0]
> -            - [1, 1]
> +          enum: [0, 1]
>      minItems: 1
>      maxItems: 4
>      uniqueItems: true
> -- 
> 2.40.1
> 

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