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From: Roland Stigge <stigge@antcom.de>
To: Grant Likely <grant.likely@secretlab.ca>
Cc: linux-kernel@vger.kernel.org, info@pengutronix.de
Subject: Re: [PATCH] max730x: Added setup/teardown hooks
Date: Thu, 03 Mar 2011 20:26:44 +0100	[thread overview]
Message-ID: <4D6FEB74.7050503@antcom.de> (raw)
In-Reply-To: <AANLkTimUd1WQ2G0W0D0DLt+-bvdwxw9aZx6tgjno8ym=@mail.gmail.com>

On 03/03/2011 07:59 PM, Grant Likely wrote:
> On Fri, Feb 11, 2011 at 5:00 AM,  <stigge@antcom.de> wrote:
>> max730x: Added setup/teardown hooks
>>
>> This patch adds setup and teardown hooks for configuration of GPIO lines via
>> platform_data, similar to the pca953x driver.
> 
> Why?  What actions are these hooks going to perform?

In board configurations, ARM systems are set up with GPIO lines
configured as Input or Output etc. See also arch/arm/*/*. See usage of
pca953x - how it is already done there.

Thanks,

Roland

  reply	other threads:[~2011-03-03 19:36 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-02-11 12:00 stigge
2011-03-03 18:59 ` Grant Likely
2011-03-03 19:26   ` Roland Stigge [this message]
2011-03-03 19:37     ` Grant Likely

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