linux-kernel - Re: [PATCH 1/1] media: dt-bindings: ovti,ov2680: Use unevaluatedProperties for endpoint

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Message-ID: <aPdLmWM8a_ikhJfK@valkosipuli.retiisi.eu>
Date: Tue, 21 Oct 2025 12:00:09 +0300
From: Sakari Ailus <sakari.ailus@....fi>
To: Frank Li <Frank.Li@....com>
Cc: Rui Miguel Silva <rmfrfs@...il.com>, Hans de Goede <hansg@...nel.org>,
	Mauro Carvalho Chehab <mchehab@...nel.org>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	"open list:OMNIVISION OV2680 SENSOR DRIVER" <linux-media@...r.kernel.org>,
	"open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" <devicetree@...r.kernel.org>,
	open list <linux-kernel@...r.kernel.org>, imx@...ts.linux.dev
Subject: Re: [PATCH 1/1] media: dt-bindings: ovti,ov2680: Use
 unevaluatedProperties for endpoint

Hi Frank,

On Wed, Aug 27, 2025 at 03:49:18PM -0400, Frank Li wrote:
> The endpoint ref to /schemas/media/video-interfaces.yaml#, so replace
> additionalProperties with unevaluatedProperties to allow use common
> properties.
> 
> Fix below CHECK_DTBS warnings:
>   arch/arm/boot/dts/nxp/imx/imx7s-warp.dtb: camera@36 (ovti,ov2680): port:endpoint: 'clock-lanes', 'data-lanes' do not match any of the regexes: '^pinctrl-[0-9]+$'
> 	from schema $id: http://devicetree.org/schemas/media/i2c/ovti,ov2680.yaml
> 
> Signed-off-by: Frank Li <Frank.Li@....com>
> ---
>  Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml b/Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
> index 634d3b821b8c7..ec5c40684b6bd 100644
> --- a/Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
> +++ b/Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
> @@ -58,7 +58,7 @@ properties:
>      properties:
>        endpoint:
>          $ref: /schemas/media/video-interfaces.yaml#
> -        additionalProperties: false
> +        unevaluatedProperties: false

There are a lot more than just data-lanes in video-interfaces.yaml.

Could you instead drop data-lanes and clock-lanes from the bindings? They
are redundant.

>  
>          properties:
>            link-frequencies: true

-- 
Kind regards,

Sakari Ailus