linux-kernel - Re: [PATCH V1] gpio: tps65910: Add sleep control support

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Message-ID: <4F28DD6D.9030606@nvidia.com>
Date:	Wed, 1 Feb 2012 12:06:29 +0530
From:	Laxman Dewangan <ldewangan@...dia.com>
To:	Linus Walleij <linus.walleij@...aro.org>
CC:	"grant.likely@...retlab.ca" <grant.likely@...retlab.ca>,
	"linus.walleij@...ricsson.com" <linus.walleij@...ricsson.com>,
	"jedu@...mlogic.co.uk" <jedu@...mlogic.co.uk>,
	"lrg@...mlogic.co.uk" <lrg@...mlogic.co.uk>,
	"broonie@...nsource.wolfsonmicro.com" 
	<broonie@...nsource.wolfsonmicro.com>,
	"sameo@...ux.intel.com" <sameo@...ux.intel.com>,
	"gg@...mlogic.co.uk" <gg@...mlogic.co.uk>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-tegra@...r.kernel.org" <linux-tegra@...r.kernel.org>
Subject: Re: [PATCH V1] gpio: tps65910: Add sleep control support

On Wednesday 01 February 2012 03:01 AM, Linus Walleij wrote:
> On Tue, Jan 31, 2012 at 9:45 AM, Laxman Dewangan<ldewangan@...dia.com>  wrote:
>
>> The device tps65910/tps65911 supports the sleep
>> functionality in some of gpios. If gpio is configured
>> in output mode and sleep is enabled then during device
>> sleep state, the output of gpio becomes LOW regardless
>> of non-sleep output value.
>> Such gpio can be used to control regulator switch such
>> that output of regulator is off in device sleep state.
>>
>> Signed-off-by: Laxman Dewangan<ldewangan@...dia.com>
> Strictly speaking this is pin control business, but since it is already
> doing other stuff like this from platform data why not...
>
> Comments:
>
Thanks for review. I have taken care of all your comments and will send 
another version with  these changes.

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