linux-kernel - Re: [PATCH v3 5/8] dt-bindings: iio: dac: maxim,ds4424: add maxim,rfs-ohms property

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Message-ID: <20260128-relative-wistful-a31575a2fdbc@spud>
Date: Wed, 28 Jan 2026 17:34:20 +0000
From: Conor Dooley <conor@...nel.org>
To: Oleksij Rempel <o.rempel@...gutronix.de>
Cc: Jonathan Cameron <jic23@...nel.org>, Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>, kernel@...gutronix.de,
	linux-kernel@...r.kernel.org, linux-iio@...r.kernel.org,
	devicetree@...r.kernel.org, Andy Shevchenko <andy@...nel.org>,
	David Lechner <dlechner@...libre.com>,
	Nuno Sá <nuno.sa@...log.com>,
	David Jander <david@...tonic.nl>
Subject: Re: [PATCH v3 5/8] dt-bindings: iio: dac: maxim,ds4424: add
 maxim,rfs-ohms property

On Wed, Jan 28, 2026 at 04:38:21PM +0100, Oleksij Rempel wrote:
> The Maxim DS4422/DS4424 and DS4402/DS4404 current DACs determine their
> full-scale output current via external resistors (Rfs) connected to the
> FSx pins. Without knowing these values, the full-scale range of the
> hardware is undefined.
> 
> Add the 'maxim,rfs-ohms' property to describe these physical components.
> This property is required to provide a complete description of the
> hardware configuration.
> 
> Signed-off-by: Oleksij Rempel <o.rempel@...gutronix.de>

Acked-by: Conor Dooley <conor.dooley@...rochip.com>
pw-bot: not-applicable

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