linux-kernel - Re: [PATCH v2 2/2] iio: temperature: mcp9600: add threshold events support

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Message-ID: <20240520131850.00003430@Huawei.com>
Date: Mon, 20 May 2024 13:18:50 +0100
From: Jonathan Cameron <Jonathan.Cameron@...wei.com>
To: Dimitri Fedrau <dima.fedrau@...il.com>
CC: Jonathan Cameron <jic23@...nel.org>, Lars-Peter Clausen <lars@...afoo.de>,
	Andrew Hepp <andrew.hepp@...pp.dev>, Marcelo Schmitt
	<marcelo.schmitt1@...il.com>, <linux-iio@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2 2/2] iio: temperature: mcp9600: add threshold events
 support

On Sun, 19 May 2024 23:00:36 +0200
Dimitri Fedrau <dima.fedrau@...il.com> wrote:

> Am Sun, May 19, 2024 at 05:42:48PM +0100 schrieb Jonathan Cameron:
> > On Fri, 17 May 2024 10:10:50 +0200
> > Dimitri Fedrau <dima.fedrau@...il.com> wrote:
> >   
> > > The device has four programmable temperature alert outputs which can be
> > > used to monitor hot or cold-junction temperatures and detect falling and
> > > rising temperatures. It supports up to 255 degree celsius programmable
> > > hysteresis. Each alert can be individually configured by setting following
> > > options in the associated alert configuration register:
> > > - monitor hot or cold junction temperature
> > > - monitor rising or falling temperature
> > > - set comparator or interrupt mode
> > > - set output polarity
> > > - enable alert
> > > 
> > > This patch binds alert outputs to iio events:
> > > - alert1: hot junction, rising temperature
> > > - alert2: hot junction, falling temperature
> > > - alert3: cold junction, rising temperature
> > > - alert4: cold junction, falling temperature
> > > 
> > > All outputs are set in comparator mode and polarity depends on interrupt
> > > configuration.
> > > 
> > > Signed-off-by: Dimitri Fedrau <dima.fedrau@...il.com>  
> > Hi Dmitri  
> 
> Hi Jonathan,
> 
> > Please make sure to address all questions in earlier reviews, either by
> > changing the code, or directly answering the question.
> >  
> I did, see: https://lore.kernel.org/linux-iio/20240509204559.GB3614@debian/T/#u
> or did I miss anything ? I'm a little bit confused.

I think some emails went astray :( Sorry I didn't check the archive.

Anyhow, thanks for providing the links.

Jonathan