The following features are supported:
- Manual exposure and gain control support.
- vblank/hblank control support.
- vflip/hflip control support
- Test pattern control support.
- mode support 1920 x 1080 @ 30 fps, SBGGR10

The driver is tested on mainline branch v7.0-rc2 on IMX8MP Debix Model a.

v4l2-compliance 1.31.0-5387, 64 bits, 64-bit time_t
v4l2-compliance SHA: 5508bc4301ac 2025-08-25 08:14:22

Compliance test for device /dev/v4l-subdev3:

Driver Info:
        Driver version   : 7.0.0
        Capabilities     : 0x00000000
        Client Capabilities: 0x0000000000000002
interval-uses-which
Required ioctls:
        test VIDIOC_SUDBEV_QUERYCAP: OK
        test invalid ioctls: OK

Allow for multiple opens:
        test second /dev/v4l-subdev3 open: OK
        test VIDIOC_SUBDEV_QUERYCAP: OK
        test for unlimited opens: OK

Debug ioctls:
        test VIDIOC_LOG_STATUS: OK (Not Supported)

Input ioctls:
        test VIDIOC_G/S_TUNER/ENUM_FREQ_BANDS: OK (Not Supported)
        test VIDIOC_G/S_FREQUENCY: OK (Not Supported)
        test VIDIOC_S_HW_FREQ_SEEK: OK (Not Supported)
        test VIDIOC_ENUMAUDIO: OK (Not Supported)
        test VIDIOC_G/S/ENUMINPUT: OK (Not Supported)
        test VIDIOC_G/S_AUDIO: OK (Not Supported)
        Inputs: 0 Audio Inputs: 0 Tuners: 0

Output ioctls:
        test VIDIOC_G/S_MODULATOR: OK (Not Supported)
        test VIDIOC_G/S_FREQUENCY: OK (Not Supported)
        test VIDIOC_ENUMAUDOUT: OK (Not Supported)
        test VIDIOC_G/S/ENUMOUTPUT: OK (Not Supported)
        test VIDIOC_G/S_AUDOUT: OK (Not Supported)
        Outputs: 0 Audio Outputs: 0 Modulators: 0

Input/Output configuration ioctls:
        test VIDIOC_ENUM/G/S/QUERY_STD: OK (Not Supported)
        test VIDIOC_ENUM/G/S/QUERY_DV_TIMINGS: OK (Not Supported)
        test VIDIOC_DV_TIMINGS_CAP: OK (Not Supported)
        test VIDIOC_G/S_EDID: OK (Not Supported)

Control ioctls:
        test VIDIOC_QUERY_EXT_CTRL/QUERYMENU: OK
        test VIDIOC_QUERYCTRL: OK
        test VIDIOC_G/S_CTRL: OK
        test VIDIOC_G/S/TRY_EXT_CTRLS: OK
        test VIDIOC_(UN)SUBSCRIBE_EVENT/DQEVENT: OK
        test VIDIOC_G/S_JPEGCOMP: OK (Not Supported)
        Standard Controls: 12 Private Controls: 0

Format ioctls:
        test VIDIOC_ENUM_FMT/FRAMESIZES/FRAMEINTERVALS: OK (Not Supported)
        test VIDIOC_G/S_PARM: OK (Not Supported)
        test VIDIOC_G_FBUF: OK (Not Supported)
        test VIDIOC_G_FMT: OK (Not Supported)
        test VIDIOC_TRY_FMT: OK (Not Supported)
        test VIDIOC_S_FMT: OK (Not Supported)
        test VIDIOC_G_SLICED_VBI_CAP: OK (Not Supported)
        test Cropping: OK (Not Supported)
        test Composing: OK (Not Supported)
        test Scaling: OK (Not Supported)

Codec ioctls:
        test VIDIOC_(TRY_)ENCODER_CMD: OK (Not Supported)
        test VIDIOC_G_ENC_INDEX: OK (Not Supported)
        test VIDIOC_(TRY_)DECODER_CMD: OK (Not Supported)

Buffer ioctls:
        test VIDIOC_REQBUFS/CREATE_BUFS/QUERYBUF: OK (Not Supported)
        test CREATE_BUFS maximum buffers: OK
        test VIDIOC_REMOVE_BUFS: OK
        test VIDIOC_EXPBUF: OK (Not Supported)
        test Requests: OK (Not Supported)
        test blocking wait: OK (Not Supported)

Total for device /dev/v4l-subdev3: 46, Succeeded: 46, Failed: 0, Warnings: 0

V4 -> V5

Patch 1/2:
- Correct typos.

Patch 2/2
- Remove the data lane check, as the sensor only supports two lanes.
- Fix the error path in os02g10_parse_endpoint().
- Remove the error message from the clk_prepare_enable path.

V3 -> V4

Patch 1/2:
- Add the required endpoint.
- Carry Vladimir's Reviewed-by tag.

Patch 2/2:
- Address small review comments from Vladimir and Sakari.
- Drop Patch 3/3 as suggested by Sakari.


V2 -> V3

Patch 1/3:
- Drop the fixed data-lanes property, as the sensor supports only a 2-lane MIPI interface.

Patch 2/3:
- Use regmap paging features for page selection.
- Use sd instead of _sd.
- Remove an extra blank line.
- Remove hblank control, as it is not used to set hblank on this sensor.
- Remove an unnecessary error check.
- Reduce the scope of the ret variable in os02g10_set_pad_format().
- Rely on the control value for link_freq_index.
- Call os02g10_parse_endpoint() before initializing regulators, GPIOs, and the clock in probe().

Add new Patch 3/3:
- Add dynamic mode configuration instead of using a hardcoded specific mode, as suggested by Laurent.

V1 -> V2

patch 1/2:
- Corrected $id to ovti,os02g10.yaml
- Fixed data-lanes property structure to use proper items format

patch 2/2:
- Mode-specific register writes handled dynamically.
- Moved page 2 registers into a dedicated page 2 block.
- Used pm_runtime_get_if_active() in set_ctrls.
- Resolved negative hblank issue.
- Improved error messages in disable_stream.
- Updated V4L2_SEL_TGT_CROP and V4L2_SEL_TGT_CROP_BOUNDS.
- Added my name to the author list.

Elgin Perumbilly (2):
  dt-bindings: media: i2c: Add os02g10 sensor
  media: i2c: add os02g10 image sensor driver

 .../bindings/media/i2c/ovti,os02g10.yaml      |  94 ++
 MAINTAINERS                                   |   8 +
 drivers/media/i2c/Kconfig                     |  10 +
 drivers/media/i2c/Makefile                    |   1 +
 drivers/media/i2c/os02g10.c                   | 932 ++++++++++++++++++
 5 files changed, 1045 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/media/i2c/ovti,os02g10.yaml
 create mode 100644 drivers/media/i2c/os02g10.c

--
2.34.1