linux-kernel - Re: [PATCH v11 13/15] iio: afe: rescale: add temperature transducers

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Message-ID: <CAHp75VfC5-C1JuY4r_26tR7ds-f=S6BCPNde=TEBbWNW6hBrnQ@mail.gmail.com>
Date:   Wed, 22 Dec 2021 14:40:35 +0200
From:   Andy Shevchenko <andy.shevchenko@...il.com>
To:     Liam Beguin <liambeguin@...il.com>
Cc:     Peter Rosin <peda@...ntia.se>, Jonathan Cameron <jic23@...nel.org>,
        Lars-Peter Clausen <lars@...afoo.de>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        linux-iio <linux-iio@...r.kernel.org>,
        devicetree <devicetree@...r.kernel.org>,
        Rob Herring <robh+dt@...nel.org>
Subject: Re: [PATCH v11 13/15] iio: afe: rescale: add temperature transducers

On Wed, Dec 22, 2021 at 5:47 AM Liam Beguin <liambeguin@...il.com> wrote:
>
> From: Liam Beguin <lvb@...hos.com>
>
> A temperature transducer is a device that converts a thermal quantity
> into any other physical quantity. This patch add support for temperature

This patch add --> Add a

> to voltage (like the LTC2997) and temperature to current (like the
> AD590) linear transducers.
> In both cases these are assumed to be connected to a voltage ADC.

...

> +       rescale->numerator = MICRO;

Same comment, please double check we imply 10^-6 and not 10^6 here.

-- 
With Best Regards,
Andy Shevchenko