linux-kernel - Re: [PATCH V2 0/3] Open drain/open source support from gpio library

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Message-ID: <20120305145014.GA27229@ponder.secretlab.ca>
Date:	Mon, 5 Mar 2012 07:50:14 -0700
From:	Grant Likely <grant.likely@...retlab.ca>
To:	Laxman Dewangan <ldewangan@...dia.com>
Cc:	broonie@...nsource.wolfsonmicro.com, linus.walleij@...ricsson.com,
	rdunlap@...otime.net, linux-doc@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-tegra@...r.kernel.org
Subject: Re: [PATCH V2 0/3] Open drain/open source support from gpio library

On Fri, Feb 17, 2012 at 08:26:18PM +0530, Laxman Dewangan wrote:
> This patch is as per discussion on the patch
> [PATCH V1] regulator: fixed: Support for open-drain gpio 
> where it was suggested to push the handling of open drain gpios
> into the gpio libray.
> 
> This is series of patches  to add support of the open drain and open
> source gpios in standard gpio library.
> - Added GPIOF_OPEN_DRAIN flag so that client can request the
>   gpio with this flag. Handle open drain gpio configuration properly.
> - Added GPIOF_OPEN_SOURCE flag so that client can request the
>   gpio with this flag. Handle open source gpio configuration properly.
> - Gpio documentation changes to have support for open-drain.
> 
> From the patch series of V1, it is discussed to
> - remove the sysfs interface supportsi for open drain.
> - Added open source support as a new change.
> 
> Laxman Dewangan (3):
>   Documentation: gpio: Add details of open-drain/source configuration
>   gpio: gpiolib: Support for open drain/collector gpios
>   gpio: gpiolib: Support for open source/emitter gpios

Applied, thanks

g.

> 
>  Documentation/gpio.txt |   17 +++++++++-
>  drivers/gpio/gpiolib.c |   83 ++++++++++++++++++++++++++++++++++++++++++++++-
>  include/linux/gpio.h   |    6 +++
>  3 files changed, 102 insertions(+), 4 deletions(-)
> 
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