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This is a preliminary patch in order to add support for ALSA.
It replaces all current i2c access with regmap.
Signed-off-by: Pablo Anton <pablo.anton@veo-labs.com>
Signed-off-by: Jean-Michel Hautbois <jean-michel.hautbois@veo-labs.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>