Add a USB2 ChipIdea driver for ci13xxx, with optional PHY, clock
and DMA mask, to support USB2 ChipIdea controllers that don't need
specific functions.

Tested on the Marvell Berlin SoCs USB controllers.
Signed-off-by: NAntoine Tenart <antoine.tenart@free-electrons.com>
Tested-by: NSoren Brinkmann <soren.brinkmann@xilinx.com>
Signed-off-by: NPeter Chen <peter.chen@freescale.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>