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Date: Tue, 4 Jan 2011 13:44:35 +0000
From: Mark Brown <broonie@opensource.wolfsonmicro.com>
To: MyungJoo Ham <myungjoo.ham@samsung.com>
Cc: Lukasz Majewski <l.majewski@samsung.com>, linux-kernel@vger.kernel.org,
        Samuel Ortiz <sameo@linux.intel.com>,
        Liam Girdwood <lrg@slimlogic.co.uk>,
        Alessandro Zummo <a.zummo@towertech.it>,
        Kyungmin Park <kyungmin.park@samsung.com>,
        Joonyoung Shim <jy0922.shim@samsung.com>
Subject: Re: [PATCH v4 2/3] regulator MAX8998/LP3974: Support DVS-GPIO.
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On Tue, Jan 04, 2011 at 05:16:56PM +0900, MyungJoo Ham wrote:
> On Tue, Jan 4, 2011 at 4:49 PM, Lukasz Majewski <l.majewski@samsung.com> wrote:

> > Is it desirable to define all four for BUCK1 and two for BUCK2 DVS
> > voltages in platform code?

> In case a system with 4 buck1 preset voltages and 2 buck2 preset
> voltages, it is desirable. :)

I suspect Lukasz's question is more why this would be useful; I can
imagine that the main reason would be performance and in any case I
don't see it hurting to have the option.