From: andrew@lunn.ch (Andrew Lunn)
To: linux-arm-kernel@lists.infradead.org
Subject: Armadaxp GPIO interrupts
Date: Wed, 5 Aug 2015 18:21:55 +0200 [thread overview]
Message-ID: <20150805162155.GE32760@lunn.ch> (raw)
In-Reply-To: <CAG1O52VQPpeGkA8bqYbPMTiT9Mua1yHi3H3osqJsHqm-RRKzow@mail.gmail.com>
On Wed, Aug 05, 2015 at 08:31:27PM +0530, raghu MG wrote:
> Hi Andrew,
>
> The issue I found was irq_alloc_descs is called twice
> 1st time inside mvebu_gpio_probe & 2nd time inside irq_domain_add_simple.
So i'm somewhat confused. I just tested on my Kirkwood and 370
platforms, and an Armada XP WRT1900AC using 4.2.0-rc5, all which use
the same gpio driver.
They boot fine, the gpio driver is loaded, and the interrupt for the
gpio connected to a button are listed in /proc/interrupts. The
gpio-key driver is also able to use the gpio and the input-events
program does show events when i press the button.
So what is different with your platform?
Andrew
next prev parent reply other threads:[~2015-08-05 16:21 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CAG1O52Xg88OsifBzmpSdqvC8wQaOW78nC9nnfxugFv1VU1m1LQ@mail.gmail.com>
2015-08-04 15:34 ` Armadaxp GPIO interrupts Andrew Lunn
2015-08-05 5:07 ` raghu MG
[not found] ` <CAG1O52VQPpeGkA8bqYbPMTiT9Mua1yHi3H3osqJsHqm-RRKzow@mail.gmail.com>
2015-08-05 16:21 ` Andrew Lunn [this message]
2015-08-06 5:54 ` raghu MG
2015-08-06 13:29 ` Andrew Lunn
2015-08-06 16:58 ` raghu MG
2015-08-06 17:13 ` Andrew Lunn
2015-08-06 18:18 ` raghu MG
2015-08-07 20:54 ` raghu MG
2015-08-07 22:10 ` Andrew Lunn
2015-08-05 15:02 ` raghu MG
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=20150805162155.GE32760@lunn.ch \
--to=andrew@lunn.ch \
--cc=linux-arm-kernel@lists.infradead.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).