linux-kernel - Re: [PATCH v2] media: dt-bindings: Convert Analog Devices ad5820 to DT schema

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Message-ID: <Z9SYOCVxt70u_bad@kekkonen.localdomain>
Date: Fri, 14 Mar 2025 20:57:28 +0000
From: Sakari Ailus <sakari.ailus@...ux.intel.com>
To: david@...t.cz
Cc: Mauro Carvalho Chehab <mchehab@...nel.org>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>, Pavel Machek <pavel@...nel.org>,
	Pavel Machek <pavel@....cz>, linux-media@...r.kernel.org,
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] media: dt-bindings: Convert Analog Devices ad5820 to
 DT schema

Hi David,

Thanks for converting this to YAML.

On Fri, Mar 14, 2025 at 08:58:27PM +0100, David Heidelberg via B4 Relay wrote:
> From: David Heidelberg <david@...t.cz>
> 
> Convert the Analog Devices ad5820 to DT schema format.
> 
> Add the previously undocumented io-channel-cells property,
> which can be omitted. If present, it must be set to 0,
> as the device provides only one channel.

What's the purpose of this property? The driver doesn't use it nor I think
it provides any information on the hardware either. The above description
also appears to be saying it's redundant.

-- 
Kind regards,

Sakari Ailus