From: Benjamin Herrenschmidt <benh-XVmvHMARGAS8U2dJNN8I7kB+6BGkLq7r@public.gmane.org>
To: Grant Likely <grant.likely-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
Cc: Rob Herring <robherring2-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
"devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
<devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
"linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
<linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
Arnd Bergmann <arnd-r2nGTMty4D4@public.gmane.org>,
Olof Johansson <olof-nZhT3qVonbNeoWH0uzbU5w@public.gmane.org>
Subject: Re: [RFC] Add of_path property for all devices with a node
Date: Wed, 19 Nov 2014 13:25:53 +1100 [thread overview]
Message-ID: <1416363953.5704.19.camel@kernel.crashing.org> (raw)
In-Reply-To: <CACxGe6vg8SxwCHZ8HxzLzimQOAf8Q81wd5eO=x2LavD4dv81Rw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
On Tue, 2014-11-18 at 15:18 +0000, Grant Likely wrote:
> >> So not much reactions here .. a bit more on IRC, where Olof
> suggested
> >> that rather than a file containing a path, we could use a symlink
> since
> >> the devtree is now in sysfs, so we can do relative links.
> >
> > +1 on this. That was part of the motivation to move DT into sysfs.
> >
> > Rob
>
> I had a patch that did exactly that. I wonder what happened to it...
>
> But regardless, as Frank said in his reply, this data is already in
> the uevent file for every device.
I sent a patch doing the symlink days ago.... I think it's still
valuable, the patch is triviall and the symlink is a lot easier to deal
with than parsing the uevent file.
Cheers,
Ben.
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
WARNING: multiple messages have this Message-ID (diff)
From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Grant Likely <grant.likely@linaro.org>
Cc: Rob Herring <robherring2@gmail.com>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Arnd Bergmann <arnd@arndb.de>, Olof Johansson <olof@lixom.net>
Subject: Re: [RFC] Add of_path property for all devices with a node
Date: Wed, 19 Nov 2014 13:25:53 +1100 [thread overview]
Message-ID: <1416363953.5704.19.camel@kernel.crashing.org> (raw)
In-Reply-To: <CACxGe6vg8SxwCHZ8HxzLzimQOAf8Q81wd5eO=x2LavD4dv81Rw@mail.gmail.com>
On Tue, 2014-11-18 at 15:18 +0000, Grant Likely wrote:
> >> So not much reactions here .. a bit more on IRC, where Olof
> suggested
> >> that rather than a file containing a path, we could use a symlink
> since
> >> the devtree is now in sysfs, so we can do relative links.
> >
> > +1 on this. That was part of the motivation to move DT into sysfs.
> >
> > Rob
>
> I had a patch that did exactly that. I wonder what happened to it...
>
> But regardless, as Frank said in his reply, this data is already in
> the uevent file for every device.
I sent a patch doing the symlink days ago.... I think it's still
valuable, the patch is triviall and the symlink is a lot easier to deal
with than parsing the uevent file.
Cheers,
Ben.
next prev parent reply other threads:[~2014-11-19 2:25 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-11-07 6:33 [RFC] Add of_path property for all devices with a node Benjamin Herrenschmidt
2014-11-07 6:33 ` Benjamin Herrenschmidt
[not found] ` <1415342031.4925.27.camel-XVmvHMARGAS8U2dJNN8I7kB+6BGkLq7r@public.gmane.org>
2014-11-07 6:35 ` Benjamin Herrenschmidt
2014-11-07 6:35 ` Benjamin Herrenschmidt
[not found] ` <1415342117.4925.29.camel-XVmvHMARGAS8U2dJNN8I7kB+6BGkLq7r@public.gmane.org>
2014-11-10 5:17 ` Benjamin Herrenschmidt
2014-11-10 5:17 ` Benjamin Herrenschmidt
2014-11-10 14:06 ` Rob Herring
2014-11-10 22:48 ` Benjamin Herrenschmidt
2014-11-18 15:18 ` Grant Likely
[not found] ` <CACxGe6vg8SxwCHZ8HxzLzimQOAf8Q81wd5eO=x2LavD4dv81Rw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-11-19 2:25 ` Benjamin Herrenschmidt [this message]
2014-11-19 2:25 ` Benjamin Herrenschmidt
[not found] ` <CAL_JsqKG=vpeGKj3v-2VW9oGQsnmuYMHRfy6LuXDXE=ROjHT4w-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-11-13 1:10 ` [PATCH] drivers/core/of: Add symlink to device-tree from devices with an OF node Benjamin Herrenschmidt
2014-11-13 1:10 ` Benjamin Herrenschmidt
2014-11-18 16:37 ` Rob Herring
2014-11-18 23:39 ` Jeremy Kerr
2014-11-18 23:53 ` Jeremy Kerr
[not found] ` <546BD8BD.2010605-8fk3Idey6ehBDgjK7y7TUQ@public.gmane.org>
2014-11-19 2:35 ` Benjamin Herrenschmidt
2014-11-19 2:35 ` Benjamin Herrenschmidt
[not found] ` <1416364544.5704.23.camel-XVmvHMARGAS8U2dJNN8I7kB+6BGkLq7r@public.gmane.org>
2014-11-19 8:38 ` Arnd Bergmann
2014-11-19 8:38 ` Arnd Bergmann
2014-11-19 14:45 ` Rob Herring
2014-11-19 14:45 ` Rob Herring
[not found] ` <CAL_JsqKk5UdFEa02wA+3N5BCM7coWAK=4jAr96Pw5eFh2n0ioQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-11-19 14:49 ` Arnd Bergmann
2014-11-19 14:49 ` Arnd Bergmann
2014-11-19 15:39 ` Rob Herring
2014-11-19 15:39 ` Rob Herring
[not found] ` <CAL_JsqJm9c+GozQssLmjuSLzcsqDiMW8=1P_fM6-Zfdk=N6Lqg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-11-19 16:30 ` Grant Likely
2014-11-19 16:30 ` Grant Likely
[not found] ` <CAL_Jsq+YyfMWxiOFv4x3g5hZJH0XRqCKj2He1XO9eyXWjHTMrg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-11-19 2:30 ` Benjamin Herrenschmidt
2014-11-19 2:30 ` Benjamin Herrenschmidt
[not found] ` <1415841047.5124.62.camel-XVmvHMARGAS8U2dJNN8I7kB+6BGkLq7r@public.gmane.org>
2014-11-27 3:39 ` Greg KH
2014-11-27 3:39 ` Greg KH
[not found] ` <20141127033923.GA28286-U8xfFu+wG4EAvxtiuMwx3w@public.gmane.org>
2014-11-27 6:24 ` Benjamin Herrenschmidt
2014-11-27 6:24 ` Benjamin Herrenschmidt
2015-02-18 0:25 ` [PATCH 2/2 v3] " Benjamin Herrenschmidt
2015-02-18 0:25 ` Benjamin Herrenschmidt
[not found] ` <1424219118.21410.111.camel-XVmvHMARGAS8U2dJNN8I7kB+6BGkLq7r@public.gmane.org>
2015-02-18 1:07 ` Rob Herring
2015-02-18 1:07 ` Rob Herring
2015-02-18 4:57 ` Greg Kroah-Hartman
2015-02-18 9:50 ` Benjamin Herrenschmidt
2015-03-10 14:22 ` Rob Herring
2015-03-10 15:11 ` Greg Kroah-Hartman
2015-02-18 4:57 ` Greg Kroah-Hartman
2014-11-13 4:28 ` [RFC] Add of_path property for all devices with a node Frank Rowand
2014-11-13 4:28 ` Frank Rowand
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=1416363953.5704.19.camel@kernel.crashing.org \
--to=benh-xvmvhmargas8u2djnn8i7kb+6bgklq7r@public.gmane.org \
--cc=arnd-r2nGTMty4D4@public.gmane.org \
--cc=devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
--cc=grant.likely-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org \
--cc=linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
--cc=olof-nZhT3qVonbNeoWH0uzbU5w@public.gmane.org \
--cc=robherring2-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.