From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
To: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Grant Likely <grant.likely@secretlab.ca>,
linux-kernel@vger.kernel.org, sodaville@linutronix.de
Subject: Re: [PATCH v2 2/2] gpio: Add a driver for Sodaville GPIO controller
Date: Mon, 27 Jun 2011 12:34:57 +0200 [thread overview]
Message-ID: <4E085CD1.4040101@linutronix.de> (raw)
In-Reply-To: <20110627103318.00c7b51c@pyx>
Alan Cox wrote:
> On Mon, 27 Jun 2011 09:26:23 +0200
> Sebastian Andrzej Siewior <bigeasy@linutronix.de> wrote:
>
>> Sodaville has GPIO controller behind the PCI bus. To my suprissed it is
>> not the same as on PXA.
>
> Is it not the same as the Langwell one we already have ?
I don't see the mux register and lnw_gpio_set() uses two registers one for
set, one for get while Sodaville uses one register with bit set / unset
semantic. So it appears to be different.
Sebastian
next prev parent reply other threads:[~2011-06-27 10:35 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-06-27 7:26 [PATCH 1/2] gpio/gpio-generic: read set register for caching if available Sebastian Andrzej Siewior
2011-06-27 7:26 ` [PATCH v2 2/2] gpio: Add a driver for Sodaville GPIO controller Sebastian Andrzej Siewior
2011-06-27 9:33 ` Alan Cox
2011-06-27 10:34 ` Sebastian Andrzej Siewior [this message]
2011-07-04 7:26 ` [sodaville] " Sebastian Andrzej Siewior
2011-07-04 16:19 ` Grant Likely
2011-07-04 16:29 ` Sebastian Andrzej Siewior
2011-07-04 16:33 ` Grant Likely
2011-07-04 16:35 ` Grant Likely
2011-08-01 16:44 ` [sodaville] " Sebastian Andrzej Siewior
2011-07-04 15:44 ` [PATCH 1/2] gpio/gpio-generic: read set register for caching if available Grant Likely
2011-07-04 15:57 ` Sebastian Andrzej Siewior
2011-07-20 7:24 ` [PATCH 1/2 v2] gpio/gpio-generic: read correct " Sebastian Andrzej Siewior
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