[PATCH v2 0/2] media: i2c: Add support for GC08A3 sensor

Zhi Mao
2023-12-07T05:21:47Z

This series adds YAML DT binding and V4L2 sub-device driver for Galaxycore's
GC08A3 8-megapixel 10-bit RAW CMOS 1/4" sensor, with an MIPI CSI-2 image data
interface and the I2C control bus.

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.
- Used in camera features on ChromeOS application.

Also this driver supports following features:
- manual exposure and analog gain control support
- vertical blanking control support
- test pattern support
- media controller support
- runtime PM support
- support resolution: 3264x2448@30fps, 1920x1080@60fps

Previous versions of this patch-set can be found here:
v1: https://lore.kernel.org/linux-media/20231123115104.32094-1-zhi.mao@mediatek.com/

Changes of v2 mainly address comments from Krzysztof/Rob Herring&Conor Dooley.
Compared to v1:
- Fix some review comments
- Add reviewed-by for sensor driver
- Fix some build-error and warning message

Thanks

Zhi Mao (2):
media: i2c: Add GC08A3 image sensor driver
media: dt-bindings: media: i2c: Document GC08A3 bindings

.../bindings/media/i2c/galaxycore,gc08a3.yaml | 127 ++
.../devicetree/bindings/vendor-prefixes.yaml | 2 +
drivers/media/i2c/Kconfig | 14 +
drivers/media/i2c/Makefile | 1 +
drivers/media/i2c/gc08a3.c | 1888 +++++++++++++++++
5 files changed, 2032 insertions(+)
create mode 100644 Documentation/devicetree/bindings/media/i2c/galaxycore,gc08a3.yaml
create mode 100644 drivers/media/i2c/gc08a3.c

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2.25.1