linux-kernel - Re: [PATCH 1/3] regulator/max1586: support increased V3 voltage range

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Message-ID: <20090528085920.GA4624@rakim.wolfsonmicro.main>
Date:	Thu, 28 May 2009 09:59:20 +0100
From:	Mark Brown <broonie@...nsource.wolfsonmicro.com>
To:	Philipp Zabel <philipp.zabel@...il.com>
Cc:	linux-kernel@...r.kernel.org, Liam Girdwood <lrg@...mlogic.co.uk>,
	Robert Jarzmik <robert.jarzmik@...e.fr>,
	Eric Miao <eric.miao@...vell.com>
Subject: Re: [PATCH 1/3] regulator/max1586: support increased V3 voltage
	range

On Thu, May 28, 2009 at 07:15:16AM +0200, Philipp Zabel wrote:
> The V3 regulator can be configured with an external resistor
> connected to the feedback pin (R24 in the data sheet) to
> increase the voltage range.
> 
> For example, hx4700 has R24 = 3.32 kOhm to achieve a maximum
> V3 voltage of 1.55 V which is needed for 624 MHz CPU frequency.
> 
> Signed-off-by: Philipp Zabel <philipp.zabel@...il.com>

Looks good.

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