media: i2c: imx519: Support for the Sony IMX519 sensor

media: i2c: imx519: Support for the Sony IMX519 sensor

dt-bindings: media: i2c: Add IMX519 CMOS sensor binding

Add YAML device tree binding for IMX519 CMOS image sensor, and
the relevant MAINTAINERS entries.

Signed-off-by: Lee Jackson <info@arducam.com>
media: i2c: Add driver for IMX519 sensor

Adds a driver for the 16MPix IMX519 CSI2 sensor.
Whilst the sensor supports 2 or 4 CSI2 data lanes, this driver
currently only supports 2 lanes.

The following Bayer modes are currently available:

4656x3496 10-bit @ 10fps
3840x2160 10-bit (cropped) @ 21fps
2328x1748 10-bit (binned) @ 30fps
1920x1080 10-bit (cropped/binned) @ 60fps
1280x720 10-bit (cropped/binned) @ 120fps

Signed-off-by: Lee Jackson <info@arducam.com>
media: i2c: imx519: Advertise embedded data node on media pad 1

This commit updates the imx519 driver to adverise support for embedded
data streams.

The imx519 sensor subdevice overloads the media pad to differentiate
between image stream (pad 0) and embedded data stream (pad 1) when
performing the v4l2_subdev_pad_ops functions.

Signed-off-by: Lee Jackson <info@arducam.com>
media: i2c: imx519: Sensor should report RAW color space

Tested on Raspberry Pi running libcamera.

Signed-off-by: David Plowman <david.plowman@raspberrypi.com>
media: i2c: Update imx519 Kconfig entry

Bring the IMX519 Kconfig declaration in line with the upstream entries.

Signed-off-by: Phil Elwell <phil@raspberrypi.com>