devicetree.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Richard Cochran <richardcochran@gmail.com>
To: linux-arm-kernel@lists.infradead.org
Cc: linux-gpio@vger.kernel.org, devicetree@vger.kernel.org,
	Alan Tull <atull@altera.com>,
	Alexandre Courbot <gnurou@gmail.com>,
	Dinh Nguyen <dinguyen@altera.com>,
	Linus Walleij <linus.walleij@linaro.org>,
	Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Subject: [PATCH 0/2] gpio: dwapb: allow sane gpio numbering
Date: Wed,  1 Jul 2015 21:34:01 +0200	[thread overview]
Message-ID: <cover.1435777856.git.rcochran@linutronix.de> (raw)

The dwapb driver always uses dynamic (pseudo-random) gpio numbers
selected in blocks *descending* from the arch's maximum gpio value.
Maybe this was meant for some theoretical hot pluggable gpio
controller, but normal SoC devices have their gpio numbering set in
stone.

This series extends the driver to accept a base number from the device
tree and add the correct base numbers into the dts for the Altera
socfpga.


Richard Cochran (2):
  gpio: dwapb: Use human understandable gpio numbering.
  arm: dts: socfpga: Provide the gpio numbers in the controller nodes.

 Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt | 2 ++
 arch/arm/boot/dts/socfpga.dtsi                             | 3 +++
 drivers/gpio/gpio-dwapb.c                                  | 8 +++++++-
 3 files changed, 12 insertions(+), 1 deletion(-)

-- 
2.1.4


             reply	other threads:[~2015-07-01 19:34 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-07-01 19:34 Richard Cochran [this message]
2015-07-01 19:34 ` [PATCH 1/2] gpio: dwapb: Use human understandable gpio numbering Richard Cochran
2015-07-02  7:05   ` Michael van der Westhuizen
2015-07-02 14:20     ` Richard Cochran
     [not found]       ` <20150702142058.GA9349-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2015-07-16  7:57         ` Linus Walleij
2015-07-16  8:18           ` Michael van der Westhuizen
2015-07-16 18:19           ` Richard Cochran
2015-07-03  9:13     ` Richard Cochran
2015-07-03  9:18       ` Michael van der Westhuizen
     [not found]         ` <C1BD6DA3-F32E-4CAD-8DA9-6F74A7966DBE-XrNoQAPr3WXM9gW82pYGhQ@public.gmane.org>
2015-07-03 10:36           ` Richard Cochran
2015-07-03 10:55             ` Russell King - ARM Linux
2015-07-16  7:52     ` Linus Walleij
2015-07-16  8:16       ` Michael van der Westhuizen
2015-07-02  7:36   ` Sebastian Andrzej Siewior
2015-07-02 14:26     ` Richard Cochran
2015-07-02 14:30       ` Sebastian Andrzej Siewior
     [not found]         ` <55954B17.3020303-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org>
2015-07-02 15:21           ` Richard Cochran
     [not found]             ` <20150702152147.GA10111-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2015-07-02 15:54               ` Sebastian Andrzej Siewior
2015-07-02 16:02                 ` Michael van der Westhuizen
2015-07-03 13:30                   ` Michael van der Westhuizen
     [not found]   ` <d6b5ce85a17164970d454583560e07f7aed7b8ca.1435777856.git.rcochran-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org>
2015-07-16  7:50     ` Linus Walleij
2015-07-16 17:10       ` Richard Cochran
2015-07-16 17:19       ` Richard Cochran
2015-07-27 10:19         ` Linus Walleij
2015-07-27 11:28           ` Richard Cochran
2015-07-27 12:26           ` Sebastian Andrzej Siewior
     [not found] ` <cover.1435777856.git.rcochran-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org>
2015-07-01 19:34   ` [PATCH 2/2] arm: dts: socfpga: Provide the gpio numbers in the controller nodes Richard Cochran

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=cover.1435777856.git.rcochran@linutronix.de \
    --to=richardcochran@gmail.com \
    --cc=atull@altera.com \
    --cc=bigeasy@linutronix.de \
    --cc=devicetree@vger.kernel.org \
    --cc=dinguyen@altera.com \
    --cc=gnurou@gmail.com \
    --cc=linus.walleij@linaro.org \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-gpio@vger.kernel.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).