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

[Shawn Guo]

On Tue, Sep 25, 2012 at 09:27:15AM +0200, Sascha Hauer wrote:
> > >  Optional properties:
> > >  - fsl,cd-controller : Indicate to use controller internal card detection
> > >  - fsl,wp-controller : Indicate to use controller internal write protection
> > > +- bus-width : Maximum supported bus width. Defaults to 4 if omitted
> > >
> > This is a common mmc property documented in bindings/mmc/mmc.txt.
> > Instead of duplicating the documentation, we should try to make our
> > implementation conform to the common definition of the property.
> 
> It is conform to the common definition, so all I have to do is drop the
> line duplicating the docs. That's easy ;)
> 
Maybe not.  The common binding defines it as a required property while
the patch implements it as an optional one.

Shawn