linux-kernel - Re: [PATCH v8 02/16] media: dt-bindings: Make sure items in data-lanes are unique

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Message-ID: <dddbeae6-cd2d-2ffe-c783-ca1aa42d1a48@ideasonboard.com>
Date:   Tue, 1 Aug 2023 17:09:59 +0300
From:   Tomi Valkeinen <tomi.valkeinen@...asonboard.com>
To:     Jai Luthra <j-luthra@...com>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Sakari Ailus <sakari.ailus@...ux.intel.com>,
        Laurent Pinchart <laurent.pinchart@...asonboard.com>
Cc:     linux-media@...r.kernel.org, linux-kernel@...r.kernel.org,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        Mauro Carvalho Chehab <mchehab+samsung@...nel.org>,
        Maxime Ripard <mripard@...nel.org>,
        niklas.soderlund+renesas@...natech.se,
        Benoit Parrot <bparrot@...com>,
        Vaishnav Achath <vaishnav.a@...com>,
        Vignesh Raghavendra <vigneshr@...com>, nm@...com,
        devarsht@...com
Subject: Re: [PATCH v8 02/16] media: dt-bindings: Make sure items in
 data-lanes are unique

On 31/07/2023 11:29, Jai Luthra wrote:
> From: Pratyush Yadav <p.yadav@...com>
> 
> The data-lanes property maps the logical lane numbers to the physical
> lane numbers. The position of an entry is the logical lane number and
> its value is the physical lane number. Since one physical lane can only
> map to one logical lane, no number in the list should repeat. Add the
> uniqueItems constraint on the property to enforce this.
> 
> Signed-off-by: Pratyush Yadav <p.yadav@...com>
> Signed-off-by: Jai Luthra <j-luthra@...com>
> Reviewed-by: Laurent Pinchart <laurent.pinchart@...asonboard.com>
> Acked-by: Rob Herring <robh@...nel.org>
> ---
> v7->v8: No change
> 
>   Documentation/devicetree/bindings/media/video-interfaces.yaml | 1 +
>   1 file changed, 1 insertion(+)
> 
> diff --git a/Documentation/devicetree/bindings/media/video-interfaces.yaml b/Documentation/devicetree/bindings/media/video-interfaces.yaml
> index a211d49dc2ac..26e3e7d7c67b 100644
> --- a/Documentation/devicetree/bindings/media/video-interfaces.yaml
> +++ b/Documentation/devicetree/bindings/media/video-interfaces.yaml
> @@ -160,6 +160,7 @@ properties:
>       $ref: /schemas/types.yaml#/definitions/uint32-array
>       minItems: 1
>       maxItems: 8
> +    uniqueItems: true
>       items:
>         # Assume up to 9 physical lane indices
>         maximum: 8
> 

Reviewed-by: Tomi Valkeinen <tomi.valkeinen@...asonboard.com>

  Tomi