[v2,2/3] spi: add FTDI MPSSE SPI controller driver

On Fri, Nov 09, 2018 at 08:53:56AM +0100, Anatolij Gustschin wrote:

Add SPI bus controller driver for FTDI MPSSE mode. This driver
is supposed to be used together with the FT232H interface driver
for FPGA configuration in drivers/usb/misc/ft232h-intf.c which
adds an mpsse spi platform device describing USB SPI bus with
attached SPI slave devices.

I don't have the rest of this series or a cover letter - what's the
story with dependencies?