This patch adds an SPI master implementation that operates on top of an
underlying TI-SSP port.
Acked-by: NGrant Likely <grant.likely@secretlab.ca>
Signed-off-by: NCyril Chemparathy <cyril@ti.com>
Signed-off-by: NSekhar Nori <nsekhar@ti.com>
Signed-off-by: NKevin Hilman <khilman@ti.com>