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From: Jonathan Cameron <jic23@kernel.org>
To: Fabio Estevam <festevam@gmail.com>
Cc: Jonathan Cameron <Jonathan.Cameron@huawei.com>,
	Peter Rosin <peda@axentia.se>,
	linux-iio@vger.kernel.org
Subject: Re: Reading ADC that comes from a multiplexer
Date: Sat, 25 Sep 2021 15:32:51 +0100	[thread overview]
Message-ID: <20210925153251.20776333@jic23-huawei> (raw)
In-Reply-To: <CAOMZO5D1gt6tFhHzTALGFAs8Zt3aBbanw0Sz93AmWHwcnCvHSQ@mail.gmail.com>

On Fri, 24 Sep 2021 11:41:38 -0300
Fabio Estevam <festevam@gmail.com> wrote:

> Hi Jonathan,
> 
> On Thu, Sep 23, 2021 at 7:29 AM Jonathan Cameron
> <Jonathan.Cameron@huawei.com> wrote:
> 
> > > The beaglebone dts uses some undocumented properties such as:
> > > iio-channels and iio-channel-names.  
> >
> > Some of this comes from the dts-schema repo.  We haven't been strict in
> > adding the entries to individual ADCs until they actually use them - which
> > has the advantage it gives us a window to think about the of_xlate (see below)
> >
> > https://github.com/devicetree-org/dt-schema/blob/main/meta-schemas/iio.yaml  
> 
> On this document, we have "io-channels" and "io-channel-names.
> 
> What I wanted to say is that in
> arch/arm/boot/dts/am5729-beagleboneai.dts we have:
> 
> "iio-channels" and "iio-channel-names" (Note the 'iio' versus 'io').
> 
> This is what I mentioned as undocumented properties.
> 
> Maybe I can send a patch fixing it.
Ah!  Got you.  That definitely seems wrong so a fix would be welcome.

Thanks,

Jonathan

> 
> On my imx6 board all is working fine now.
> 
> Thanks,
> 
> Fabio Estevam


  reply	other threads:[~2021-09-25 14:29 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-09-22  2:18 Reading ADC that comes from a multiplexer Fabio Estevam
2021-09-22  7:27 ` Peter Rosin
2021-09-22 11:37   ` Fabio Estevam
2021-09-22 12:44     ` Fabio Estevam
2021-09-22 12:53       ` Peter Rosin
2021-09-22 13:41         ` Fabio Estevam
2021-09-22 14:20           ` Fabio Estevam
2021-09-22 14:28             ` Peter Rosin
2021-09-22 14:50               ` Fabio Estevam
2021-09-23 10:28                 ` Jonathan Cameron
2021-09-24 14:41                   ` Fabio Estevam
2021-09-25 14:32                     ` Jonathan Cameron [this message]
2021-09-22 12:44     ` Peter Rosin

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