linux-kernel - Re: [PATCH v4 1/3] MFD MAX8998/LP3974: Support LP3974 RTC

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Date:	Tue, 4 Jan 2011 13:40:38 +0000
From:	Mark Brown <broonie@...nsource.wolfsonmicro.com>
To:	MyungJoo Ham <myungjoo.ham@...sung.com>
Cc:	linux-kernel@...r.kernel.org, Samuel Ortiz <sameo@...ux.intel.com>,
	Liam Girdwood <lrg@...mlogic.co.uk>,
	Alessandro Zummo <a.zummo@...ertech.it>,
	Kyungmin Park <kyungmin.park@...sung.com>,
	Joonyoung Shim <jy0922.shim@...sung.com>,
	Lukasz Majewski <l.majewski@...sung.com>,
	myungjoo.ham@...il.com
Subject: Re: [PATCH v4 1/3] MFD MAX8998/LP3974: Support LP3974 RTC

On Tue, Jan 04, 2011 at 02:17:39PM +0900, MyungJoo Ham wrote:
> The first releases of LP3974 have a large delay in RTC registers,
> which requires 2 seconds of delay after writing to a rtc register
> (recommended by National Semiconductor's engineers)
> before reading it.

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