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media: Documentation: PHY information can be obtained from OF endpoint too

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bus-type endpoint property contains the information.

Signed-off-by: David Heidelberg <david@ixit.cz>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
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David Heidelberg 2024-12-15 10:41:49 -05:00 committed by Mauro Carvalho Chehab
parent d9599ed328
commit 2ac0bd2713
1 changed files with 4 additions and 3 deletions
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7
Documentation/driver-api/media/tx-rx.rst
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@ -79,14 +79,15 @@ where
* - link_freq
- The value of the ``V4L2_CID_LINK_FREQ`` integer64 menu item.
* - nr_of_lanes
- Number of data lanes used on the CSI-2 link. This can
be obtained from the OF endpoint configuration.
- Number of data lanes used on the CSI-2 link.
* - 2
- Data is transferred on both rising and falling edge of the signal.
* - bits_per_sample
- Number of bits per sample.
* - k
- 16 for D-PHY and 7 for C-PHY
- 16 for D-PHY and 7 for C-PHY.
Information on whether D-PHY or C-PHY is used, and the value of ``nr_of_lanes``, can be obtained from the OF endpoint configuration.
.. note::