From: Anton Vorontsov <cbouatmailru@gmail.com>
To: Jamie Iles <jamie@jamieiles.com>
Cc: Grant Likely <grant.likely@secretlab.ca>,
Thomas Gleixner <tglx@linutronix.de>,
LKML <linux-kernel@vger.kernel.org>,
Russell King <linux@arm.linux.org.uk>,
Arnd Bergmann <arnd@arndb.de>, Nicolas Pitre <nico@fluxnic.net>
Subject: Re: [PATCH] gpio: support for Synopsys DesignWare APB GPIO
Date: Mon, 4 Apr 2011 14:40:06 +0400 [thread overview]
Message-ID: <20110404104006.GA24789@oksana.dev.rtsoft.ru> (raw)
In-Reply-To: <20110403152244.GC5670@pulham.picochip.com>
On Sun, Apr 03, 2011 at 04:22:44PM +0100, Jamie Iles wrote:
[...]
> > As discussed earlier in the thread, you probably don't need to support
> > multiple banks with this driver. Instead, create a separate device
> > instance for each bank.
>
> The reason I proposed this was for controllers where the registers
> aren't grouped together for each bank. For example, the Synopsys block
> has:
>
> 0x00-0x08 bank A control registers
> 0x0c-0x14 bank B control registers
> ...
> 0x50 bank A input register
> 0x54 bank B input register.
Which, I guess, is another point for "multiple resources" approach.
Grant?
--
Anton Vorontsov
Email: cbouatmailru@gmail.com
next prev parent reply other threads:[~2011-04-04 10:40 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-04-01 13:47 [PATCH] gpio: support for Synopsys DesignWare APB GPIO Jamie Iles
2011-04-01 15:17 ` Randy Dunlap
2011-04-02 22:10 ` Thomas Gleixner
2011-04-03 2:59 ` Jamie Iles
2011-04-03 4:45 ` Grant Likely
2011-04-03 9:30 ` Thomas Gleixner
2011-04-03 12:03 ` Anton Vorontsov
2011-04-03 14:07 ` Jamie Iles
2011-04-03 14:47 ` Grant Likely
2011-04-03 15:22 ` Jamie Iles
2011-04-04 10:40 ` Anton Vorontsov [this message]
2011-04-05 2:48 ` Grant Likely
2011-04-05 8:18 ` Jamie Iles
2011-04-05 11:47 ` Anton Vorontsov
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