[PATCH 3/3] mmc: esdhc i.MX: Support 8bit mode

[Shawn Guo]

On Tue, Sep 25, 2012 at 03:52:09AM -0400, Chris Ball wrote:
> We could also break the stalemate by just changing the common spec to
> have bus-width become optional, default 4.  It's not going to break the
> code of anyone who's been treating it as required.  I don't think there
> there was a principled reason behind making it required.
> 
That would be the best :)

Shawn