media: rcar-csi2: Add documentation for PHY_EN and PHY_MODE registers

Later datasheets add documentation for two magic value used for V4H
support. The same registers will also be used for V4M support, document
them.

Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Niklas Söderlund 2024-08-30 22:31:03 +02:00 • committed by Mauro Carvalho Chehab
commit a59f7ffdf4