linux-kernel - Re: [PATCH V1] i2c: gpio: Use open drain support from gpio driver

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Message-ID: <20120307173157.GT3107@opensource.wolfsonmicro.com>
Date:	Wed, 7 Mar 2012 17:31:57 +0000
From:	Mark Brown <broonie@...nsource.wolfsonmicro.com>
To:	Laxman Dewangan <ldewangan@...dia.com>
Cc:	khali@...ux-fr.org, ben-linux@...ff.org, w.sang@...gutronix.de,
	grant.likely@...retlab.ca, linus.walleij@...aro.org,
	linux-i2c@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-tegra@...r.kernel.org
Subject: Re: [PATCH V1] i2c: gpio: Use open drain support from gpio driver

On Wed, Mar 07, 2012 at 07:08:14PM +0530, Laxman Dewangan wrote:
> The gpio core driver (gpio library) supports the open
> drain pin handling. Therefore, it is not require it
> to handle in the i2c-gpio driver, just require
> to pass the OPEN_DRAIN type flag when requesting the gpio.

Reviwed-by: Mark Brown <broonie@...nsource.wolfsonmicro.com>

but note that this is a new gpiolib feature in -next and will need to
either be applied via Grant's tree or wait until after the merge window.

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