Add a V4L2 sub-device driver for the Sony IMX258 image sensor.
This is a camera sensor using the I2C bus for control and the
CSI-2 bus for data.
Signed-off-by: NJason Chen <jasonx.z.chen@intel.com>
Signed-off-by: NAndy Yeh <andy.yeh@intel.com>
Signed-off-by: NAlan Chiang <alanx.chiang@intel.com>
Reviewed-by: NTomasz Figa <tfiga@chromium.org>
Signed-off-by: NSakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab+samsung@kernel.org>