[RFC][PATCH] plat-mxc: iomux-v3.h: implicitly enable pull-up/down when that's desired

[Paul Fertser]

On Mon, Oct 10, 2011 at 11:54:26AM +0200, Lothar Waßmann wrote:
> Baruch Siach writes:
> > IMO, this patch should include the removal of the now redundant PAD_CTL_PKE 
> > from arch/arm/plat-mxc/include/mach/iomux-mx25.h, and other v3 iomux headers.
> > 
> Why should PAD_CTL_PKE be redundant? You still need it to configure a
> pin for the 'Keeper' functionality.
> Even if there is no default pin configuration that uses this, it
> should be possible to enable it when desired.

He meant not removing the definition itself but removing its usage
whereever it becomes redudant if my patch is accepted. I can do that
with a follow-up patch if desired.

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