devicetree.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Boris BREZILLON <boris.brezillon@free-electrons.com>
To: jiri.prchal@aksignal.cz
Cc: Bo Shen <voice.shen@atmel.com>,
	nicolas.ferre@atmel.com, linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, devicetree@vger.kernel.org
Subject: Re: [PATCH] ARM: at91: at91sam9x5: sets NPCS0 (PA14) back to GPIO
Date: Fri, 25 Jul 2014 10:45:53 +0200	[thread overview]
Message-ID: <20140725104553.403921b1@bbrezillon> (raw)
In-Reply-To: <53D214E1.4050105@aksignal.cz>

On Fri, 25 Jul 2014 10:27:13 +0200
Jiří Prchal <jiri.prchal@aksignal.cz> wrote:

[...]
> 
> 
> > Could you also paste the content of /sys/kernel/debug/gpio ?
> The /sys/kernel/debug/ is empty.

You have to enable CONFIG_DEBUG_FS in your config and then mount the
debug file system:

#mount -t debugfs dbg /sys/kernel/debug




-- 
Boris Brezillon, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com

  reply	other threads:[~2014-07-25  8:45 UTC|newest]

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-07-11 10:22 [PATCH] ARM: at91: at91sam9x5: add clocks for usb device Bo Shen
     [not found] ` <1405074175-22444-1-git-send-email-voice.shen-AIFe0yeh4nAAvxtiuMwx3w@public.gmane.org>
2014-07-11 10:47   ` Alexandre Belloni
2014-07-11 10:55     ` Jiří Prchal
2014-07-24 13:38   ` [PATCH] ARM: at91: at91sam9x5: sets NPCS0 (PA14) back to GPIO Jiří Prchal
2014-07-24 14:26     ` Boris BREZILLON
2014-07-24 15:06       ` Jiří Prchal
2014-07-24 15:58         ` Boris BREZILLON
2014-07-25  6:14           ` Jiří Prchal
     [not found]             ` <53D1F5D0.1080006-cKCO0sOKHLPtwjQa/ONI9g@public.gmane.org>
2014-07-25  7:53               ` Boris BREZILLON
2014-07-25  8:27                 ` Jiří Prchal
2014-07-25  8:45                   ` Boris BREZILLON [this message]
2014-07-25  8:54                     ` Jiří Prchal
2014-07-25  9:01                       ` Boris BREZILLON
2014-07-25  9:13                         ` Jiří Prchal
     [not found]                           ` <53D21FCF.7010402-cKCO0sOKHLPtwjQa/ONI9g@public.gmane.org>
2014-07-25  9:31                             ` Boris BREZILLON
2014-07-25 10:06                               ` Jiří Prchal
2014-07-25 10:18                                 ` Boris BREZILLON
2014-07-25 10:32                                   ` Jiří Prchal
     [not found]                                     ` <53D23246.1010300-cKCO0sOKHLPtwjQa/ONI9g@public.gmane.org>
2014-07-25 11:34                                       ` Boris BREZILLON
2014-07-25  8:33                 ` Jiří Prchal
2014-07-25  8:30               ` Alexandre Belloni
2014-07-25  8:36                 ` Boris BREZILLON
2014-07-25  8:50                   ` Alexandre Belloni
2014-07-25  8:37                 ` Jiří Prchal
2014-07-25  8:54                   ` Alexandre Belloni
     [not found]                     ` <20140725085436.GF9532-m++hUPXGwpdeoWH0uzbU5w@public.gmane.org>
2014-07-25  8:59                       ` Jiří Prchal
2014-07-25  9:02                         ` Alexandre Belloni
2014-07-25  9:10                         ` Boris BREZILLON
2014-07-25  9:40                           ` Jiří Prchal

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=20140725104553.403921b1@bbrezillon \
    --to=boris.brezillon@free-electrons.com \
    --cc=devicetree@vger.kernel.org \
    --cc=jiri.prchal@aksignal.cz \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=nicolas.ferre@atmel.com \
    --cc=voice.shen@atmel.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).