linux-kernel - Re: [PATCH 1/2] gpio: davinci: get rid of DAVINCI_N

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Date:	Sun, 15 Dec 2013 17:27:11 +0530
From:	Sekhar Nori <nsekhar@...com>
To:	Linus Walleij <linus.walleij@...aro.org>,
	Grygorii Strashko <grygorii.strashko@...com>
CC:	"linux-gpio@...r.kernel.org" <linux-gpio@...r.kernel.org>,
	Prabhakar Lad <prabhakar.csengg@...il.com>,
	Santosh Shilimkar <santosh.shilimkar@...com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 1/2] gpio: davinci: get rid of DAVINCI_N_GPIO

On Friday 29 November 2013 02:03 PM, Linus Walleij wrote:
> On Thu, Nov 21, 2013 at 4:34 PM, Grygorii Strashko
> <grygorii.strashko@...com> wrote:
> 
>> Since Davinci GPIO driver is moved to support gpiolib it has to use
>> ARCH_NR_GPIOS (can be configured using CONFIG_ARCH_NR_GPIO Kconfig
>> option) configuration instead of any mach/platform specific options.
>>
>> Hence, replace private DAVINCI_N_GPIO with common ARCH_NR_GPIOS. This is
>> safe because default value for ARCH_NR_GPIOS=256 and maximum number of
>> supported GPIOs for Davinci is DAVINCI_N_GPIO=144.
>>
>> More over, this is one of steps to re-use Davinci GPIO driver by other
>> mach/platform.
>>
>> Signed-off-by: Grygorii Strashko <grygorii.strashko@...com>
> 
> Acked-by: Linus Walleij <linus.walleij@...aro.org>

Added to v3.14/gpio of my k.org tree with Prabhakar's, Santosh's and
your acks.

> 
> Now we have a handful of people patching DaVinci GPIOs...
> 
> Sekhar: can you coordinate the different DaVinci patches? If you want me
> to take a complete set of stuff at the end of the day you can give me a
> pull request for inclusion into the GPIO tree.

Will do.

Thanks,
Sekhar
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