This adds support for the ST Microelectronics DDC I2C bus
driver. This bus is used in the U300 architecture recently
added to RMK:s ARM tree.
Signed-off-by: NLinus Walleij <linus.walleij@stericsson.com>
Reviewed-by: NBen Dooks <ben-linux@fluff.org>
Reviewed-by: NJean Delvare <khali@linus-fr.org>
Signed-off-by: NBen Dooks <ben-linux@fluff.org>