[PATCH v2 0/2] Add bindings and driver for Sony IMX908

[Lachlan Michael <lachlan.michael@sony.com>]

This series adds device tree bindings and a V4L2 sub-device driver for
the Sony IMX908 image sensor.

The IMX908 is an 8.39 MP (3856x2176) CMOS image sensor with a MIPI CSI-2
output interface. The driver supports RAW10 and RAW12 output formats,
exposure and analogue gain controls, image flipping, blanking controls,
window cropping and test pattern generation.

HDR modes and RAW16 output are not currently supported.

The driver has been tested with libcamera on Raspberry Pi 5 based
hardware.

Changes in v2:

PATCH 1:
- Reword subject to drop the redundant "bindings" suffix.
- Reference video-interfaces.yaml for the endpoint and switch to
  unevaluatedProperties, fixing the remote-endpoint check.
- Drop "link-frequencies: true".
- MAINTAINERS: drop the L: line.
- MAINTAINERS: move the driver F: line to patch 2.

PATCH 2:
- Treat the pixel rate as a fixed sensor property (594 MHz, 8 px/clock),
  read-only.
- Compute HMAX from both the array and MIPI link floors.
- Express HBLANK in pixels with a step of 8; keep HMAX fixed in crop
  mode.
- Drop struct imx908_mode; cache hmax/vmax directly.
- Change the link-frequency table to s64.
- Fix the probe error-unwind ordering.
- Be silent on success (chip ID print is now dev_dbg).
- Drop redundant comments.
- Kconfig: fix a "module will be called" typo.

Link to v1: https://lore.kernel.org/r/20260730021525.166811-1-lachlan.michael@sony.com

Lachlan Michael (2):
  media: dt-bindings: imx908: Add Sony IMX908 sensor
  media: i2c: Add Sony IMX908 image sensor driver

 .../bindings/media/i2c/sony,imx908.yaml       |  105 ++
 MAINTAINERS                                   |    6 +
 drivers/media/i2c/Kconfig                     |   11 +
 drivers/media/i2c/Makefile                    |    1 +
 drivers/media/i2c/imx908.c                    | 1501 +++++++++++++++++
 5 files changed, 1624 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/media/i2c/sony,imx908.yaml
 create mode 100644 drivers/media/i2c/imx908.c

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2.47.3