public inbox for linux-arm-kernel@lists.infradead.org
 help / color / mirror / Atom feed
From: t.figa@samsung.com (Tomasz Figa)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH V4 1/4] ARM: dts: exynos5420: add i2s controllers
Date: Mon, 12 Aug 2013 13:41:23 +0200	[thread overview]
Message-ID: <3916118.YsNJ4NTaJS@amdc1227> (raw)
In-Reply-To: <20130812113447.GW6427@sirena.org.uk>

On Monday 12 of August 2013 12:34:48 Mark Brown wrote:
> On Mon, Aug 12, 2013 at 01:14:20PM +0200, Tomasz Figa wrote:
> > On Monday 12 of August 2013 15:37:47 Padmavathi Venna wrote:
> > > +	i2s_0: i2s at 03830000 {
> > > +		status = "disabled";
> > 
> > If a node does not require any board-specific properties for the device
> > to operate properly, there is no point in disabling it, just to add a
> > single status property at board level.
> 
> I'd expect that to interact badly with the pinmuxing - unless the device
> is disabled it'll try to grab its pins on probe which is not going to be
> a good idea unless it is actually wired up for use in the system.  Or is
> there some other mechanism for handling that?

Ah, good point. Now I wonder whether pinctrl nodes shouldn't be considered 
board-specific and specified in board-level dts instead?

Best regards,
Tomasz

  reply	other threads:[~2013-08-12 11:41 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-08-12 10:07 [PATCH V4 0/4] Add i2s nodes on Exynos5420 and enable sound support on sdmk5420 Padmavathi Venna
2013-08-12 10:07 ` [PATCH V4 1/4] ARM: dts: exynos5420: add i2s controllers Padmavathi Venna
2013-08-12 11:14   ` Tomasz Figa
2013-08-12 11:34     ` Mark Brown
2013-08-12 11:41       ` Tomasz Figa [this message]
2013-08-12 13:12         ` Mark Brown
2013-08-12 17:02           ` Tomasz Figa
2013-08-14  5:51             ` Padma Venkat
2013-08-14  8:19               ` Tomasz Figa
2013-08-12 10:07 ` [PATCH V4 2/4] ARM: dts: Add i2c bus 1 and it's audio codec child node on smdk5420 Padmavathi Venna
2013-08-12 10:07 ` [PATCH V4 3/4] ARM: dts: Add osc clock " Padmavathi Venna
2013-08-12 10:07 ` [PATCH V4 4/4] ARM: dts: Enable sound support " Padmavathi Venna
2013-08-12 11:17   ` Tomasz Figa
2013-08-12 11:18 ` [PATCH V4 0/4] Add i2s nodes on Exynos5420 and enable sound support on sdmk5420 Tomasz Figa

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=3916118.YsNJ4NTaJS@amdc1227 \
    --to=t.figa@samsung.com \
    --cc=linux-arm-kernel@lists.infradead.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