Add support for the ADV7612 chip as implemented on Renesas' Lager
board to adv7604.c, including lists for formats/colourspace/timing
selection and an IRQ handler.
Signed-off-by: NWilliam Towle <william.towle@codethink.co.uk>
Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com>
[hans.verkuil@cisco.com: fix merge conflicts due to regmap patch]
Signed-off-by: NMauro Carvalho Chehab <mchehab@osg.samsung.com>