linux-kernel - RE: i2c:clk: preparation for switch to common clock framework

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Message-ID: <3E54258959B69E4282D79E01AB1F32B7041BCDC1@DFLE12.ent.ti.com>
Date:	Thu, 13 Sep 2012 18:44:33 +0000
From:	"Karicheri, Muralidharan" <m-karicheri2@...com>
To:	Wolfram Sang <w.sang@...gutronix.de>
CC:	"Nori, Sekhar" <nsekhar@...com>, "Hilman, Kevin" <khilman@...com>,
	"khali@...ux-fr.org" <khali@...ux-fr.org>,
	"ben-linux@...ff.org" <ben-linux@...ff.org>,
	"davinci-linux-open-source@...ux.davincidsp.com" 
	<davinci-linux-open-source@...ux.davincidsp.com>,
	"linux-i2c@...r.kernel.org" <linux-i2c@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: RE: i2c:clk: preparation for switch to common clock framework

>> -----Original Message-----
>> From: Wolfram Sang [mailto:w.sang@...gutronix.de]
>> Sent: Thursday, September 13, 2012 5:30 AM
>> To: Karicheri, Muralidharan
>> Cc: Nori, Sekhar; Hilman, Kevin; khali@...ux-fr.org; ben-linux@...ff.org; davinci-linux-
>> open-source@...ux.davincidsp.com; linux-i2c@...r.kernel.org; linux-
>> kernel@...r.kernel.org
>> Subject: Re: i2c:clk: preparation for switch to common clock framework
>> 
>> On Thu, Aug 30, 2012 at 06:10:36PM -0000, m-karicheri2@...com wrote:
>> > As a first step towards migrating davinci platforms to use common
>> > clock framework, replace all instances of clk_enable() with
>> > clk_prepare_enable() and clk_disable() with clk_disable_unprepare().
>> > Until the platform is switched to use the CONFIG_HAVE_CLK_PREPARE
>> > Kconfig variable, this just adds a might_sleep() call and would work without any issues.
>> >
>> > This will make it easy later to switch to common clk based
>> > implementation of clk driver from DaVinci specific driver.
>> >
>> > Signed-off-by: Murali Karicheri <m-karicheri2@...com>
>> 
>> Subject had "i2c:clk" where "i2c: davinci" would be more precise.
>> 
>> Fixed that and pushed to -next.
>> 
>> Thanks,
>> 
>>    Wolfram

Wolfram,

Thanks for pushing this to -next. Greatly appreciated.

Murali
>> 
>> --
>> Pengutronix e.K.                           | Wolfram Sang                |
>> Industrial Linux Solutions                 | http://www.pengutronix.de/  |
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