media: rcar-csi2: Abstract PHTW and PHYPLL register offsets

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Most of the registers used on the R-Car V4M CSI-2 IP are shared with the
devices already supported by the rcar-csi2 driver. Two registers which
function and layout are the same are however found on different offsets.

Prepare for adding support for R-Car V4M by storing the offset to these
two registers offsets in the device information structured. This way the
code, which is shared between the devices, can be reused when V4M
support is added.

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>

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Niklas Söderlund 2024-08-30 22:31:00 +02:00 • committed by Mauro Carvalho Chehab

parent b230ddd876

commit 28a034da23

1 changed files with 24 additions and 3 deletions

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drivers/media/platform/renesas/rcar-csi2.c

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