Re: [patch 2.6.28-rc3-omap git] hsmmc gpio updates

[Tony Lindgren <tony@atomide.com>]

* Steve Sakoman <sakoman@gmail.com> [081107 06:19]:
> On Thu, Nov 6, 2008 at 9:15 PM, David Brownell <david-b@pacbell.net> wrote:
> > From: David Brownell <dbrownell@users.sourceforge.net>
> >
> > Rework card detect GPIO handling in the twl4030 MMC glue:  drive
> > it *only* from the hsmmc_info passed; remove most of remaining
> > "we know we're always a twl4030 GPIO" logic.
> >
> > Add write-protect switch detection support to that glue.  Stub
> > in a not-present WP GPIO into most boards.  (Beagle's is real.)
> >
> > Teach the hsmmc driver how to use the card detect and writeprotect
> > methods, and move some data structure init earlier so that when IRQs
> > come in, more of the data used by their handlers is initialized.
> >
> > Verified on Beagle (WP, card detect events) and Overo (boots, both
> > card and wlan are seen).  Beagle behaves fully, and is the model
> > to follow for the common case where the TWL4030 gpio-0 card detect
> > magic is used.
> 
> Nice work!  Overo uses TWL4030 gpio-0 for card detect (just like
> Beagle) and GPIO-54 for WP.

Yeah, looks good! Pushing.

Tony