linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Jonathan Cameron <jic23@kernel.org>
To: Marcelo Schmitt <marcelo.schmitt1@gmail.com>
Cc: David Lechner <dlechner@baylibre.com>,
	Marcelo Schmitt <marcelo.schmitt@analog.com>,
	apw@canonical.com, joe@perches.com, dwaipayanray1@gmail.com,
	lukas.bulwahn@gmail.com, paul.cercueil@analog.com,
	Michael.Hennerich@analog.com, lars@metafoo.de,
	robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org,
	conor+dt@kernel.org, dan.carpenter@linaro.org,
	linux-iio@vger.kernel.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH v3 10/13] dt-bindings: iio: Add AD7091R-8
Date: Sun, 10 Dec 2023 12:26:24 +0000	[thread overview]
Message-ID: <20231210122624.6a58b8c4@jic23-huawei> (raw)
In-Reply-To: <ZXMZ-Y18SwIFEIgA@debian-BULLSEYE-live-builder-AMD64>

On Fri, 8 Dec 2023 10:28:25 -0300


> > > +
> > > +    required:
> > > +      - reg  
> > 
> > Missing `unevaluatedProperties: false` for channels?
> > 
> > Bigger picture: since no other properties besides `reg` are included
> > here, do we actually need channel nodes?
> >   
> 
> The channel nodes are not used by the drivers so we can remove them if we want.
> I thought they would be required as documentation even if they were not used
> in drivers.
> Looks like they're not required so will remove them in v4.

A lot of drivers assume that if you paid for a device with N channels you
probably want N channels. Of course there are always boards that wire a subset
but it's optional whether a driver cares about that.

We have drivers where not channel nodes being supplied means they are all
on so this is extensible if we later decide that fine grained information about
what is routed where is needed or need to add per channel controls.

So fine to drop this.

Jonathan

  parent reply	other threads:[~2023-12-10 12:26 UTC|newest]

Thread overview: 34+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-12-07 18:35 [PATCH v3 00/13] Add support for AD7091R-2/-4/-8 Marcelo Schmitt
2023-12-07 18:37 ` [PATCH v3 01/13] scripts: checkpatch: Add __aligned to the list of attribute notes Marcelo Schmitt
2023-12-07 18:56   ` Joe Perches
2023-12-08 12:21     ` Marcelo Schmitt
2023-12-07 18:37 ` [PATCH v3 02/13] iio: adc: ad7091r: Populate device driver data field Marcelo Schmitt
2023-12-07 23:18   ` David Lechner
2023-12-08 12:16     ` Marcelo Schmitt
2023-12-07 18:38 ` [PATCH v3 03/13] iio: adc: ad7091r: Set alert bit in config register Marcelo Schmitt
2023-12-10 12:13   ` Jonathan Cameron
2023-12-07 18:39 ` [PATCH v3 04/13] iio: adc: ad7091r: Align arguments to function call parenthesis Marcelo Schmitt
2023-12-07 18:40 ` [PATCH v3 05/13] iio: adc: ad7091r: Move generic AD7091R code to base driver and header file Marcelo Schmitt
2023-12-07 18:40 ` [PATCH v3 06/13] iio: adc: ad7091r: Move chip init data to container struct Marcelo Schmitt
2023-12-08 12:28   ` [PATCH v3 6/13] " kernel test robot
2023-12-07 18:41 ` [PATCH v3 07/13] iio: adc: ad7091r: Set device mode through chip_info callback Marcelo Schmitt
2023-12-10 12:35   ` Jonathan Cameron
2023-12-07 18:41 ` [PATCH v3 08/13] iio: adc: ad7091r: Enable internal vref if external vref is not supplied Marcelo Schmitt
2023-12-10 12:22   ` Jonathan Cameron
2023-12-07 18:41 ` [PATCH v3 09/13] iio: adc: ad7091r: Add chip_info callback to get conversion result channel Marcelo Schmitt
2023-12-07 18:42 ` [PATCH v3 10/13] dt-bindings: iio: Add AD7091R-8 Marcelo Schmitt
2023-12-07 23:56   ` David Lechner
2023-12-08 13:28     ` Marcelo Schmitt
2023-12-08 14:50       ` David Lechner
2023-12-10 12:26       ` Jonathan Cameron [this message]
2023-12-08  8:05   ` Krzysztof Kozlowski
2023-12-08 13:29     ` Marcelo Schmitt
2023-12-07 18:42 ` [PATCH v3 11/13] iio: adc: Split AD7091R-5 config symbol Marcelo Schmitt
2023-12-07 18:42 ` [PATCH v3 12/13] iio: adc: Add support for AD7091R-8 Marcelo Schmitt
2023-12-10 12:33   ` Jonathan Cameron
2023-12-10 19:54     ` Marcelo Schmitt
2023-12-07 18:43 ` [PATCH v3 13/13] MAINTAINERS: Add MAINTAINERS entry for AD7091R Marcelo Schmitt
2023-12-07 18:58   ` Joe Perches
2023-12-08 12:12     ` Marcelo Schmitt
2023-12-07 23:26 ` [PATCH v3 00/13] Add support for AD7091R-2/-4/-8 David Lechner
2023-12-08 13:50   ` Marcelo Schmitt

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20231210122624.6a58b8c4@jic23-huawei \
    --to=jic23@kernel.org \
    --cc=Michael.Hennerich@analog.com \
    --cc=apw@canonical.com \
    --cc=conor+dt@kernel.org \
    --cc=dan.carpenter@linaro.org \
    --cc=devicetree@vger.kernel.org \
    --cc=dlechner@baylibre.com \
    --cc=dwaipayanray1@gmail.com \
    --cc=joe@perches.com \
    --cc=krzysztof.kozlowski+dt@linaro.org \
    --cc=lars@metafoo.de \
    --cc=linux-iio@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=lukas.bulwahn@gmail.com \
    --cc=marcelo.schmitt1@gmail.com \
    --cc=marcelo.schmitt@analog.com \
    --cc=paul.cercueil@analog.com \
    --cc=robh+dt@kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).