Subject: [PATCH 2/5] MMC: mmci: Seperate ARM variants from generic code

From: [email-masked] (Mark Brown)
Date: Sat, 17 Mar 2012 21:30:23 +0000

On Fri, Mar 16, 2012 at 12:48:15PM +0000, Arnd Bergmann wrote:
> On Thursday 15 March 2012, Russell King - ARM Linux wrote:

> > We _do_ need a solution for GPIO-controlled voltage regulators, as these
> > are actually quite common - see the various soc-common using PCMCIA
> > drivers.

> > So I think actually a bit more thought is required here, and there's a
> > need to use some of the facilities such as regulator which are now present
> > that weren't when the driver was originally written some 9 years ago.

> Ok. Let's see what Mark has to say about this.

There's the gpio-regulator driver in mainline which should be able to
support a fairly wide range of these simple regulators, and also the
fixed voltage regulator for extremely simple cases.
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