media: ov5640: fix support of BT656 bus mode

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[ Upstream commit 68579b32e7 ]

Fix PCLK polarity not being taken into account.
Add comments about BT656 register control.
Remove useless ov5640_set_stream_bt656() function.
Refine comments about MIPI IO register control.

Fixes: 4039b03720 ("media: i2c: ov5640: Add support for BT656 mode")
Signed-off-by: Hugues Fruchet <hugues.fruchet@st.com>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
Tested-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Hugues Fruchet 2020-10-13 11:02:23 +02:00 • committed by Greg Kroah-Hartman

parent 8b9209c963

commit cbb25882cd

1 changed files with 45 additions and 37 deletions

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drivers/media/i2c/ov5640.c

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