linux-kernel - Re: [PATCH v4 10/19] dt-bindings: media: i2c: max96712: add support for POC supplies

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Message-ID: <20250619133242.GC2847778@ragnatech.se>
Date: Thu, 19 Jun 2025 15:32:42 +0200
From: Niklas Söderlund <niklas.soderlund@...natech.se>
To: Cosmin Tanislav <demonsingur@...il.com>
Cc: Tomi Valkeinen <tomi.valkeinen+renesas@...asonboard.com>,
	Mauro Carvalho Chehab <mchehab@...nel.org>,
	Rob Herring <robh@...nel.org>,
	Julien Massot <julien.massot@...labora.com>,
	Sakari Ailus <sakari.ailus@...ux.intel.com>,
	Laurent Pinchart <laurent.pinchart@...asonboard.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Linus Walleij <linus.walleij@...aro.org>,
	"open list:MAXIM GMSL2 SERIALIZERS AND DESERIALIZERS" <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>,
	"moderated list:ARM64 PORT (AARCH64 ARCHITECTURE)" <linux-arm-kernel@...ts.infradead.org>,
	"open list:STAGING SUBSYSTEM" <linux-staging@...ts.linux.dev>,
	"open list:GPIO SUBSYSTEM:Keyword:(devm_)?gpio_(request|free|direction|get|set)" <linux-gpio@...r.kernel.org>,
	Cosmin Tanislav <cosmin.tanislav@...log.com>
Subject: Re: [PATCH v4 10/19] dt-bindings: media: i2c: max96712: add support
 for POC supplies

Hi Cosmin,

Thanks for your work.

On 2025-06-18 12:58:46 +0300, Cosmin Tanislav wrote:
> The GMSL links can carry power to the serializer when using coaxial
> cables.
> 
> Document this capability.
> 
> Signed-off-by: Cosmin Tanislav <demonsingur@...il.com>
> Acked-by: Rob Herring (Arm) <robh@...nel.org>

Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@...natech.se>

> ---
>  .../devicetree/bindings/media/i2c/maxim,max96712.yaml         | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/media/i2c/maxim,max96712.yaml b/Documentation/devicetree/bindings/media/i2c/maxim,max96712.yaml
> index 758c0223977d..b345305acc4c 100644
> --- a/Documentation/devicetree/bindings/media/i2c/maxim,max96712.yaml
> +++ b/Documentation/devicetree/bindings/media/i2c/maxim,max96712.yaml
> @@ -96,6 +96,10 @@ properties:
>        - required: [port@6]
>        - required: [port@7]
>  
> +patternProperties:
> +  '^port[0-3]-poc-supply$':
> +    description: Regulator providing Power over Coax for GMSL ports
> +
>  required:
>    - compatible
>    - reg
> -- 
> 2.49.0
> 

-- 
Kind Regards,
Niklas Söderlund