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

[Shawn Guo]

On Tue, Sep 25, 2012 at 04:00:18AM -0400, Chris Ball wrote:
> Hi,
> 
> On Tue, Sep 25 2012, Shawn Guo wrote:
> > 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 :)
> 
> Ah, but sdhci-s3c and dw_mmc have been assuming that bus-width defaults
> 1 when it's not supplied.  That's going to make it complicated.
> 
Okay, we will do the same for esdhc driver, and also submit a change to
the common binding to make it clear.

Shawn