linux-kernel - Re: [PATCH v1 9/9] dt-bindings: iio: afe: add binding for temperature-sense-amplifier

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Date:   Mon, 31 May 2021 09:32:46 +0200
From:   Peter Rosin <peda@...ntia.se>
To:     Liam Beguin <liambeguin@...il.com>, jic23@...nel.org,
        lars@...afoo.de, pmeerw@...erw.net
Cc:     linux-kernel@...r.kernel.org, linux-iio@...r.kernel.org,
        devicetree@...r.kernel.org, robh+dt@...nel.org
Subject: Re: [PATCH v1 9/9] dt-bindings: iio: afe: add binding for
 temperature-sense-amplifier

Hi!

On 2021-05-30 02:59, Liam Beguin wrote:
> From: Liam Beguin <lvb@...hos.com>
> 
> An ADC is often used to measure other quantities indirectly. This
> binding describe one cases, the measurement of a temperature through a
> voltage sense amplifier such as the LTC2997.
> 
> Signed-off-by: Liam Beguin <lvb@...hos.com>

What's the significant difference between this and the RTD binding? Does
not both simply scale/offset a voltage to a temperature?

Cheers,
Peter