Add a pin configuration API to all pin-related configuration to be
specified with a single macro and groups of pins to be configured
at one go. Based on the PXA MFP implementation.
Cc: Alessandro Rubini <rubini@unipv.it>
Acked-by: Linus Walleij <linus.walleij@stericsson.com>
Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Rabin Vincent