From: Arnd Bergmann <arnd-r2nGTMty4D4@public.gmane.org>
To: Belisko Marek <marek.belisko-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Cc: Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>,
"gregkh-hQyY1W1yCW8ekmWlsbkhG0B+6BGkLq7r@public.gmane.org"
<gregkh-hQyY1W1yCW8ekmWlsbkhG0B+6BGkLq7r@public.gmane.org>,
"neilb-l3A5Bk7waGM@public.gmane.org"
<neilb-l3A5Bk7waGM@public.gmane.org>,
"hns-xXXSsgcRVICgSpxsJD1C4w@public.gmane.org"
<hns-xXXSsgcRVICgSpxsJD1C4w@public.gmane.org>,
"rob.herring-bsGFqQB8/DxBDgjK7y7TUQ@public.gmane.org"
<rob.herring-bsGFqQB8/DxBDgjK7y7TUQ@public.gmane.org>,
Pawel Moll <Pawel.Moll-5wv7dgnIgG8@public.gmane.org>,
"swarren-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org"
<swarren-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>,
"ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg@public.gmane.org"
<ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg@public.gmane.org>,
"rob-VoJi6FS/r0vR7s880joybQ@public.gmane.org"
<rob-VoJi6FS/r0vR7s880joybQ@public.gmane.org>,
"devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
<devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
"linux-doc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
<linux-doc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
"linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
<linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>
Subject: Re: [PATCH 2/3] misc: bmp085: Add DT bindings for EOC gpio line and direct irq.
Date: Mon, 18 Nov 2013 12:38:40 +0100 [thread overview]
Message-ID: <201311181238.40349.arnd@arndb.de> (raw)
In-Reply-To: <CAAfyv346pUa9k3+9jdBX+EK8cV9GenaBxrAnVnKsbUPBoNBqrQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
On Monday 18 November 2013, Belisko Marek wrote:
> > It would be far nicer for the device binding to just have the interrupts
> > property, and for the gpio controller to act as an interrupt-controller,
> > with the appropriate pin management.
> OK. Can you please give me some example in current bindings tree?
> Something like in:
> Documentation/devicetree/bindings/fb/mxsfb.txt ? So if I understand
> correctly we define only property
> interrupts = <xxx> which will be exact interrupt number for cpu gpio
> connected to bmp085 irq line.
> >
See Documentation/devicetree/bindings/gpio/8xxx_gpio.txt for an example
of a device whose interrupt line is connected to a gpio controller. The
key here is to set the "interrupt-parent" to the gpio node and have
the irq specifier define an interrupt local to that node.
Arnd
--
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: Arnd Bergmann <arnd@arndb.de>
To: Belisko Marek <marek.belisko@gmail.com>
Cc: Mark Rutland <mark.rutland@arm.com>,
"gregkh@linuxfoundation.org" <gregkh@linuxfoundation.org>,
"neilb@suse.de" <neilb@suse.de>,
"hns@goldelico.com" <hns@goldelico.com>,
"rob.herring@calxeda.com" <rob.herring@calxeda.com>,
Pawel Moll <Pawel.Moll@arm.com>,
"swarren@wwwdotorg.org" <swarren@wwwdotorg.org>,
"ijc+devicetree@hellion.org.uk" <ijc+devicetree@hellion.org.uk>,
"rob@landley.net" <rob@landley.net>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
"linux-doc@vger.kernel.org" <linux-doc@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 2/3] misc: bmp085: Add DT bindings for EOC gpio line and direct irq.
Date: Mon, 18 Nov 2013 12:38:40 +0100 [thread overview]
Message-ID: <201311181238.40349.arnd@arndb.de> (raw)
In-Reply-To: <CAAfyv346pUa9k3+9jdBX+EK8cV9GenaBxrAnVnKsbUPBoNBqrQ@mail.gmail.com>
On Monday 18 November 2013, Belisko Marek wrote:
> > It would be far nicer for the device binding to just have the interrupts
> > property, and for the gpio controller to act as an interrupt-controller,
> > with the appropriate pin management.
> OK. Can you please give me some example in current bindings tree?
> Something like in:
> Documentation/devicetree/bindings/fb/mxsfb.txt ? So if I understand
> correctly we define only property
> interrupts = <xxx> which will be exact interrupt number for cpu gpio
> connected to bmp085 irq line.
> >
See Documentation/devicetree/bindings/gpio/8xxx_gpio.txt for an example
of a device whose interrupt line is connected to a gpio controller. The
key here is to set the "interrupt-parent" to the gpio node and have
the irq specifier define an interrupt local to that node.
Arnd
next prev parent reply other threads:[~2013-11-18 11:38 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-11-14 21:46 [PATCH 0/3] Add EOC handling for bmp085 + DT and platform data updates Marek Belisko
[not found] ` <1384465609-26485-1-git-send-email-marek-xXXSsgcRVICgSpxsJD1C4w@public.gmane.org>
2013-11-14 21:46 ` [PATCH 1/3] misc: bmp085: Clean up and enable use of interrupt for completion Marek Belisko
2013-11-14 21:46 ` Marek Belisko
2013-11-14 21:46 ` [PATCH 2/3] misc: bmp085: Add DT bindings for EOC gpio line and direct irq Marek Belisko
2013-11-14 21:46 ` Marek Belisko
2013-11-15 13:56 ` Arnd Bergmann
2013-11-15 15:30 ` Mark Rutland
2013-11-15 18:47 ` Arnd Bergmann
2013-11-18 8:58 ` Belisko Marek
[not found] ` <CAAfyv346pUa9k3+9jdBX+EK8cV9GenaBxrAnVnKsbUPBoNBqrQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-11-18 11:38 ` Arnd Bergmann [this message]
2013-11-18 11:38 ` Arnd Bergmann
[not found] ` <201311181238.40349.arnd-r2nGTMty4D4@public.gmane.org>
2013-11-18 17:17 ` Gerhard Sittig
[not found] ` <20131118171747.GM17929-kDjWylLy9wD0K7fsECOQyeGNnDKD8DIp@public.gmane.org>
2013-11-18 22:28 ` Arnd Bergmann
[not found] ` <201311182328.40743.arnd-r2nGTMty4D4@public.gmane.org>
2013-11-20 21:34 ` [PATCH v1 1/1] dt: binding: reword PowerPC 8xxx GPIO documentation Gerhard Sittig
[not found] ` <1384983293-11002-1-git-send-email-gsi-ynQEQJNshbs@public.gmane.org>
2013-11-20 23:50 ` Rob Herring
[not found] ` <CAL_JsqJvxA240QEreWPp2L+eNFQmhp0XV=qmO4QXqTga+RFuCQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-11-21 8:30 ` Gerhard Sittig
2013-11-21 0:49 ` Arnd Bergmann
[not found] ` <201311210149.43944.arnd-r2nGTMty4D4@public.gmane.org>
2013-11-21 8:34 ` Gerhard Sittig
2013-11-21 8:41 ` [PATCH v2 " Gerhard Sittig
[not found] ` <1385023304-15396-1-git-send-email-gsi-ynQEQJNshbs@public.gmane.org>
2013-12-03 6:02 ` Rob Herring
2013-11-20 23:23 ` [PATCH 2/3] misc: bmp085: Add DT bindings for EOC gpio line and direct irq Gerhard Sittig
2013-11-14 21:46 ` [PATCH 3/3] misc: bmp085: Add missing platform data Marek Belisko
2013-11-15 13:58 ` Arnd Bergmann
2013-11-16 8:23 ` Dr. H. Nikolaus Schaller
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=201311181238.40349.arnd@arndb.de \
--to=arnd-r2ngtmty4d4@public.gmane.org \
--cc=Pawel.Moll-5wv7dgnIgG8@public.gmane.org \
--cc=devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
--cc=gregkh-hQyY1W1yCW8ekmWlsbkhG0B+6BGkLq7r@public.gmane.org \
--cc=hns-xXXSsgcRVICgSpxsJD1C4w@public.gmane.org \
--cc=ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg@public.gmane.org \
--cc=linux-doc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
--cc=linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
--cc=marek.belisko-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org \
--cc=mark.rutland-5wv7dgnIgG8@public.gmane.org \
--cc=neilb-l3A5Bk7waGM@public.gmane.org \
--cc=rob-VoJi6FS/r0vR7s880joybQ@public.gmane.org \
--cc=rob.herring-bsGFqQB8/DxBDgjK7y7TUQ@public.gmane.org \
--cc=swarren-3lzwWm7+Weoh9ZMKESR00Q@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.