linux-kernel - Re: [PATCH] mfd: vexpress: Add pseudo-GPIO based LEDs

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Date:	Wed, 30 Jan 2013 15:54:42 +0000
From:	Pawel Moll <pawel.moll@....com>
To:	Samuel Ortiz <sameo@...ux.intel.com>
Cc:	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH] mfd: vexpress: Add pseudo-GPIO based LEDs

On Wed, 2013-01-30 at 15:49 +0000, Samuel Ortiz wrote:
> On Wed, Jan 30, 2013 at 10:33:16AM +0000, Pawel Moll wrote:
> > The LEDs on the Versatile Express motherboard are controlled
> > through simple memory-mapped register. This patch extends
> > the pseudo-GPIO controller definition for these lines and
> > creates generic "leds-gpio" device using them
> > 
> > Signed-off-by: Pawel Moll <pawel.moll@....com>
> > ---
> > 
> > Hello Samuel,
> > 
> > Would you be so kind to take this patch in for 3.9? Or would
> > you prefer to get it in through arm-soc tree?
> I'll take it through my MFD tree.

Great, thanks!

> 
> >  drivers/mfd/vexpress-sysreg.c |   73 +++++++++++++++++++++++++++++++----------
> >  include/linux/vexpress.h      |    8 +++++
> Hmmm, there is a include/linux/mfd/ directory for kernel MFD drivers, FYI.

Sure, it's just that this header "serves" whole platform, not only the
mfd drivers (eg. there are power-related declarations there as well). If
one day it gets divided, I'll make sure that the MFD portions will find
its way into ../mfd/.

Cheers!

Pawel


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