linux-arm-kernel.lists.infradead.org archive mirror
 help / color / mirror / Atom feed
From: florian.vaussard@epfl.ch (Florian Vaussard)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 1/2] gpiolib: add gpio_export_with_name
Date: Fri, 31 May 2013 10:17:22 +0200	[thread overview]
Message-ID: <51A85C92.4090701@epfl.ch> (raw)
In-Reply-To: <CACRpkdZMj-Xin5PMDWavaWOTCSZF3NBWXk4fG4QXsJzhwBcs_Q@mail.gmail.com>

Hello Linus,

On 05/30/2013 11:11 PM, Linus Walleij wrote:
> On Thu, May 30, 2013 at 10:38 PM, Florian Vaussard
> <florian.vaussard@epfl.ch> wrote:
>
>> Indeed, I work in a robotics lab :-) One of our board (mach-imx/
>> mx31moboard*.c) controls for example the multiplexing of two cameras
>> sharing the same acquisition bus (I know, a bit hackish).
>> I developed a similar board with an OMAP3. Such control do not
>> fit well in the above-mentioned cases, but we do not need RT processes.
>
> It does seem to fit well with V4L and/or the media controller
> framework though, or is this one of those "oh, we don't really
> like to use V4L so we have this special hack instead" things?
>

Sorry, I was not aware of this mux capability inside V4L. Thank
you. So we can live without gpio-export for most of our hardware.

Regards,

Florian

  reply	other threads:[~2013-05-31  8:17 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-11-21 10:12 [PATCH 0/2] gpio: dt: add gpio-export support Jean-Christophe PLAGNIOL-VILLARD
2012-11-21 10:14 ` [PATCH 1/2] gpiolib: add gpio_export_with_name Jean-Christophe PLAGNIOL-VILLARD
2012-11-21 10:14   ` [PATCH 2/2] gpiolib-of: ad gpio-export support Jean-Christophe PLAGNIOL-VILLARD
2012-11-26 13:59   ` [PATCH 1/2] gpiolib: add gpio_export_with_name Grant Likely
2012-11-28 20:19     ` Jean-Christophe PLAGNIOL-VILLARD
2012-12-18  6:04       ` Jean-Christophe PLAGNIOL-VILLARD
2012-12-19 13:11         ` Grant Likely
2013-05-30  9:19     ` Florian Vaussard
2013-05-30 20:03       ` Linus Walleij
2013-05-30 20:38         ` Florian Vaussard
2013-05-30 21:11           ` Linus Walleij
2013-05-31  8:17             ` Florian Vaussard [this message]
2012-11-21 14:43 ` [PATCH 0/2] gpio: dt: add gpio-export support Linus Walleij
2012-11-24 18:48   ` Jean-Christophe PLAGNIOL-VILLARD
2012-12-01 16:56     ` Linus Walleij

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=51A85C92.4090701@epfl.ch \
    --to=florian.vaussard@epfl.ch \
    --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;
as well as URLs for NNTP newsgroup(s).