[PATCH] ata: fix Marvell SATA driver dependencies

[One Thousand Gnomes]

> shows up it is not enough to enable driver for it to make it work as
> you also need to add a node describing your SATA MV variant to your SoC
> device tree file (which requires updating kernel source anyway).

You still have to recompile your kernel to update your device tree..
how... quaint ;-). It's not a generic limitation but I'm not that fussed.
It seems a fair argument that there would be other changes made when this
was being done for a system, and probably new board stuff.

Alan