linux-media.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Sakari Ailus <sakari.ailus@iki.fi>
To: Sowjanya Komatineni <skomatineni@nvidia.com>
Cc: thierry.reding@gmail.com, jonathanh@nvidia.com,
	hverkuil@xs4all.nl, luca@lucaceresoli.net,
	leonl@leopardimaging.com, robh+dt@kernel.org,
	lgirdwood@gmail.com, broonie@kernel.org,
	linux-media@vger.kernel.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH v4 3/4] dt-bindings: media: imx274: Move clock and supplies to required properties
Date: Mon, 31 Aug 2020 23:40:05 +0300	[thread overview]
Message-ID: <20200831204005.GF844@valkosipuli.retiisi.org.uk> (raw)
In-Reply-To: <5c341ed9-6077-e935-de50-ff9f5f17edcf@nvidia.com>

On Mon, Aug 31, 2020 at 01:37:21PM -0700, Sowjanya Komatineni wrote:
> 
> On 8/31/20 1:17 PM, Sakari Ailus wrote:
> > Hi Sowjanya,
> > 
> > On Mon, Aug 31, 2020 at 12:52:37PM -0700, Sowjanya Komatineni wrote:
> > > Clock and supplies are external to IMX274 sensor and are dependent
> > > on camera module design.
> > > 
> > > So, this patch moves them to required properties.
> > > 
> > > Signed-off-by: Sowjanya Komatineni <skomatineni@nvidia.com>
> > > ---
> > >   Documentation/devicetree/bindings/media/i2c/imx274.txt | 6 +++---
> > >   1 file changed, 3 insertions(+), 3 deletions(-)
> > > 
> > > diff --git a/Documentation/devicetree/bindings/media/i2c/imx274.txt b/Documentation/devicetree/bindings/media/i2c/imx274.txt
> > > index d0a5c899..b43bed6 100644
> > > --- a/Documentation/devicetree/bindings/media/i2c/imx274.txt
> > > +++ b/Documentation/devicetree/bindings/media/i2c/imx274.txt
> > > @@ -10,15 +10,15 @@ at 1440 Mbps.
> > >   Required Properties:
> > >   - compatible: value should be "sony,imx274" for imx274 sensor
> > >   - reg: I2C bus address of the device
> > > -
> > > -Optional Properties:
> > > -- reset-gpios: Sensor reset GPIO
> > >   - clocks: Reference to the input clock.
> > >   - clock-names: Should be "inck".
> > >   - vana-supply: Sensor 2.8v analog supply.
> > >   - vdig-supply: Sensor 1.8v digital core supply.
> > >   - vddl-supply: Sensor digital IO 1.2v supply.
> > If these have been optional in the past I don't think we can start
> > requiring them now.
> > 
> > The framework will just give the driver a dummy regulator if one isn't
> > found.
> These were added recently with my patches. So I hope should be ok to make
> them required as they are external to sensor

The bindings were added back in 2017, so they're not really recent.

-- 
Sakari Ailus

  reply	other threads:[~2020-08-31 20:40 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-08-31 19:52 [PATCH v4 0/4] IMX274 fixes and power on and off implementation Sowjanya Komatineni
2020-08-31 19:52 ` [PATCH v4 1/4] media: i2c: imx274: Fix Y_OUT_SIZE register setting Sowjanya Komatineni
2020-08-31 19:52 ` [PATCH v4 2/4] dt-bindings: media: imx274: Use lower case for supply names Sowjanya Komatineni
2020-08-31 19:52 ` [PATCH v4 3/4] dt-bindings: media: imx274: Move clock and supplies to required properties Sowjanya Komatineni
2020-08-31 20:17   ` Sakari Ailus
2020-08-31 20:37     ` Sowjanya Komatineni
2020-08-31 20:40       ` Sakari Ailus [this message]
2020-08-31 20:41       ` Sowjanya Komatineni
2020-08-31 20:26   ` Sakari Ailus
2020-08-31 22:04     ` Sowjanya Komatineni
2020-08-31 19:52 ` [PATCH v4 4/4] media: i2c: imx274: Add IMX274 power on and off sequence Sowjanya Komatineni
2020-08-31 20:23   ` Sakari Ailus
     [not found]     ` <b4db7b37-a0d7-9324-c47a-53ad22b8c444@nvidia.com>
2020-08-31 20:48       ` Sakari Ailus
2020-08-31 20:54         ` Sowjanya Komatineni

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=20200831204005.GF844@valkosipuli.retiisi.org.uk \
    --to=sakari.ailus@iki.fi \
    --cc=broonie@kernel.org \
    --cc=devicetree@vger.kernel.org \
    --cc=hverkuil@xs4all.nl \
    --cc=jonathanh@nvidia.com \
    --cc=leonl@leopardimaging.com \
    --cc=lgirdwood@gmail.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-media@vger.kernel.org \
    --cc=luca@lucaceresoli.net \
    --cc=robh+dt@kernel.org \
    --cc=skomatineni@nvidia.com \
    --cc=thierry.reding@gmail.com \
    /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).