linux-kernel - Re: [PATCH v2 2/4] media: dt-bindings: Add OmniVision OV08X40

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <lbfppnit7d4mkstrlbxgtemjhdu7yno3kjwb7pyfaees6y7v4v@imoqfze6i36r>
Date: Wed, 2 Oct 2024 08:20:58 +0200
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Bryan O'Donoghue <bryan.odonoghue@...aro.org>
Cc: Sakari Ailus <sakari.ailus@...ux.intel.com>, 
	Jason Chen <jason.z.chen@...el.com>, Mauro Carvalho Chehab <mchehab@...nel.org>, 
	Sergey Senozhatsky <senozhatsky@...omium.org>, Hans Verkuil <hverkuil-cisco@...all.nl>, 
	Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, 
	Conor Dooley <conor+dt@...nel.org>, linux-media@...r.kernel.org, linux-kernel@...r.kernel.org, 
	devicetree@...r.kernel.org
Subject: Re: [PATCH v2 2/4] media: dt-bindings: Add OmniVision OV08X40

On Tue, Oct 01, 2024 at 02:15:50PM +0100, Bryan O'Donoghue wrote:
> Add bindings for the already upstream OV08X40 to enable usage of this
> sensor on DT based systems.
> 
> Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@...aro.org>
> ---
>  .../bindings/media/i2c/ovti,ov08x40.yaml           | 120 +++++++++++++++++++++
>  1 file changed, 120 insertions(+)

...

> +properties:
> +  compatible:
> +    const: ovti,ov08x40
> +
> +  reg:
> +    maxItems: 1
> +
> +  assigned-clocks: true
> +  assigned-clock-parents: true
> +  assigned-clock-rates: true

Drop all three, redundant.

> +
> +  clocks:
> +    maxItems: 1
> +
> +  avdd-supply:
> +    description: Analogue circuit voltage supply.
> +
> +  dovdd-supply:
> +    description: I/O circuit voltage supply.
> +
> +  dvdd-supply:
> +    description: Digital circuit voltage supply.
> +
> +  reset-gpios:
> +    description: Active low GPIO connected to XSHUTDOWN pad of the sensor.
> +
> +  port:
> +    $ref: /schemas/graph.yaml#/$defs/port-base
> +    additionalProperties: false
> +
> +    properties:
> +      endpoint:
> +        $ref: /schemas/media/video-interfaces.yaml#
> +        unevaluatedProperties: false
> +
> +        properties:
> +          data-lanes:
> +            oneOf:
> +              - items:
> +                  - const: 1
> +                  - const: 2
> +              - items:
> +                  - const: 1
> +                  - const: 2
> +                  - const: 3
> +                  - const: 4
> +
> +          link-frequencies: true

Drop, also redundant, unless you provide here constraints from
datasheet.

> +
> +        required:
> +          - data-lanes
> +          - link-frequencies

Best regards,
Krzysztof