Support GPIO driver for TI DaVinci SoC
Signed-off-by: NVladimir Barinov <vbarino@ru.mvista.com>
Acked-by: NDavid Brownell <david-b@pacbell.net>
Acked-by: NKevin Hilman <khilman@mvista.com>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>