[PATCH V11 0/2] media: i2c: Add support for 0V02A10 sensor

Dongchun Zhu dongchun.zhu at mediatek.com
Mon Jun 29 22:49:40 EDT 2020


This series adds DT bindings and V4L2 sub-device driver for OmniVision's
OV02A10 2 megapixel CMOS 1/5" sensor, which has a single MIPI lane interface
and output format of 10-bit RAW.

The driver is implemented with V4L2 framework.
 - Async registered as a V4L2 sub-device.
 - As the first component of camera system including Seninf, ISP pipeline.
 - A media entity that provides one source pad in common and two for dual-cam.
Previous versions of this patch-set can be found here:
 v10: https://lore.kernel.org/linux-media/20200615122937.18965-3-dongchun.zhu@mediatek.com/
 v09: https://lore.kernel.org/linux-media/20200523084103.31276-1-dongchun.zhu@mediatek.com/
 v08: https://lore.kernel.org/linux-media/20200509080627.23222-1-dongchun.zhu@mediatek.com/
 v07: https://lore.kernel.org/linux-media/20200430080924.1140-1-dongchun.zhu@mediatek.com/
 v06: https://lore.kernel.org/linux-media/20191211112849.16705-1-dongchun.zhu@mediatek.com/
 v05: https://lore.kernel.org/linux-media/20191104105713.24311-1-dongchun.zhu@mediatek.com/
 v04: https://lore.kernel.org/linux-media/20190907092728.23897-1-dongchun.zhu@mediatek.com/
 v03: https://lore.kernel.org/linux-media/20190819034331.13098-1-dongchun.zhu@mediatek.com/
 v02: https://lore.kernel.org/linux-media/20190704084651.3105-1-dongchun.zhu@mediatek.com/
 v01: https://lore.kernel.org/linux-media/20190523102204.24112-1-dongchun.zhu@mediatek.com/

Changes of v11 are mainly addressing comments from Tomasz.
Compared to v10:
 - Rebase onto 5.8-rc1
 - Update the GPIO polarity for powerdown and reset pins that defined in DT
 - Refine ov02a10_set_fmt()
 - Readjust the GPIO state/value setting for powerdown and reset pins
 - Refine err_power_off error handler section in probe
 - Use pm_runtime_status_suspended() in remove

Please review.

Dongchun Zhu (2):
  media: dt-bindings: media: i2c: Document OV02A10 bindings
  media: i2c: ov02a10: Add OV02A10 image sensor driver

 .../bindings/media/i2c/ovti,ov02a10.yaml           |  172 ++++
 MAINTAINERS                                        |    8 +
 drivers/media/i2c/Kconfig                          |   13 +
 drivers/media/i2c/Makefile                         |    1 +
 drivers/media/i2c/ov02a10.c                        | 1052 ++++++++++++++++++++
 5 files changed, 1246 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
 create mode 100644 drivers/media/i2c/ov02a10.c


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