From: Robert Schwebel <r.schwebel@pengutronix.de>
To: NZG <ngustavson@emacinc.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: Fwd: GPIO device class driver
Date: Tue, 20 Feb 2007 18:51:37 +0100 [thread overview]
Message-ID: <20070220175137.GC29553@pengutronix.de> (raw)
In-Reply-To: <200702201054.05474.ngustavson@emacinc.com>
On Tue, Feb 20, 2007 at 10:54:05AM -0600, NZG wrote:
> Sent this to the LKML, but forgot to CC you.
> May I see you current work on the GPIO class?
>
> thank you,
> Nathan Z. Gustavson
> Systems Engineer
> EMAC.Inc -www.emacinc.com
>
> ---------- Forwarded Message ----------
>
> Subject: GPIO device class driver
> Date: Tuesday 20 February 2007 10:40 am
> From: NZG <ngustavson@emacinc.com>
> To: Linux kernel mailing list <linux-kernel@vger.kernel.org>
>
> I am currently developing support for an ep9xx based SBC and want to export
> it's GPIO through sysfs in a simple and standard way,
> without adding yet another platform specific gpio driver to the kernel.
>
> As I understand it, a gpio class has already been begun by Robert Schwebel in
> but has not as of yet become part of the mainstream kernel.
>
> Searching the archives for this yields no results since 2006.
>
> Can anyone point me to a current patch?
> I'd like to start from there.
>
> thank you,
> NZG
> -------------------------------------------------------
In the meantime there is activity for a gpio framework in mainline; I
didn't follow the details recently, but David Brownell might be a good
contact.
Robert
--
Dipl.-Ing. Robert Schwebel | http://www.pengutronix.de
Pengutronix - Linux Solutions for Science and Industry
Handelsregister: Amtsgericht Hildesheim, HRA 2686
Hannoversche Str. 2, 31134 Hildesheim, Germany
Phone: +49-5121-206917-0 | Fax: +49-5121-206917-9
parent reply other threads:[~2007-02-20 17:51 UTC|newest]
Thread overview: expand[flat|nested] mbox.gz Atom feed
[parent not found: <200702201054.05474.ngustavson@emacinc.com>]
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=20070220175137.GC29553@pengutronix.de \
--to=r.schwebel@pengutronix.de \
--cc=linux-kernel@vger.kernel.org \
--cc=ngustavson@emacinc.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