.. include:: /keyword.rst

===============
|G520-G720-EVK|
===============

.. contents:: Sections
    :local:
    :depth: 2

.. toctree::
    :hidden:

    V4L2 Sensor <camera-g720-evk-v4l2>

|G520-G720-EVK| supports a single camera architecture: **V4L2 Sensor**.
For camera usage, please refer to the following sections.

- :doc:`V4L2 Sensor <camera-g720-evk-v4l2>`

V4L2 Sensor
-----------
The V4L2 architecture supports both RAW and YUV sensors through CamSV's pure data dump.

The following figure shows the V4L2 sensor architecture with the RAW/YUV sensor.
The sensor driver, `seninf` driver, and `camsv` driver follow the V4L2 framework.
Users can access the video device node called `camsv video stream` created by the
`camsv` driver to retrieve the pipeline stream.

.. figure:: /_asset/sw_yocto_app-dev_g350-evk_v4l2_raw_yuv_camera_arch.svg
    :align: center
    :scale: 100%

    V4L2 Sensor - RAW/YUV Camera

Camera Pin Definition
---------------------

|G520-G720-EVK| has two camera sockets.
CAM0 and CAM1 are MIPI-CSI D-PHY interfaces, and are compatible with the Raspberry Pi camera 22-pin pinout.

The following tables show the pins used for cameras (CSI sockets) on |G520-G720-EVK|.

.. table:: Pin definitions of the CAM0 and CAM1 sockets on |G520-G720-EVK|

    +-------+---------------+--------+-------+---------------+--------+
    | CAM0 (MIPI-CSI D-PHY)          | CAM1 (MIPI-CSI D-PHY)          |
    +-------+---------------+--------+-------+---------------+--------+
    | Pin # | Function      | GPIO # | Pin # | Function      | GPIO # |
    +=======+===============+========+=======+===============+========+
    | 1     | GND           |        | 1     | GND           |        |
    +-------+---------------+--------+-------+---------------+--------+
    | 2     | CSI0A_L1N_T1A |        | 2     | CSI1A_L1N_T1A |        |
    +-------+---------------+--------+-------+---------------+--------+
    | 3     | CSI0A_L1P_T0C |        | 3     | CSI1A_L1P_T0C |        |
    +-------+---------------+--------+-------+---------------+--------+
    | 4     | GND           |        | 4     | GND           |        |
    +-------+---------------+--------+-------+---------------+--------+
    | 5     | CSI0B_L0N_T0B |        | 5     | CSI1B_L0N_T0B |        |
    +-------+---------------+--------+-------+---------------+--------+
    | 6     | CSI0B_L0P_T0A |        | 6     | CSI1B_L0P_T0A |        |
    +-------+---------------+--------+-------+---------------+--------+
    | 7     | GND           |        | 7     | GND           |        |
    +-------+---------------+--------+-------+---------------+--------+
    | 8     | CSI0A_L2N_T1C |        | 8     | CSI1A_L2N_T1C |        |
    +-------+---------------+--------+-------+---------------+--------+
    | 9     | CSI0A_L2P_T1B |        | 9     | CSI1A_L2P_T1B |        |
    +-------+---------------+--------+-------+---------------+--------+
    | 10    | GND           |        | 10    | GND           |        |
    +-------+---------------+--------+-------+---------------+--------+
    | 11    | CSI0A_L0N_T0B |        | 11    | CSI1A_L0N_T0B |        |
    +-------+---------------+--------+-------+---------------+--------+
    | 12    | CSI0A_L0P_T0A |        | 12    | CSI1A_L0P_T0A |        |
    +-------+---------------+--------+-------+---------------+--------+
    | 13    | GND           |        | 13    | GND           |        |
    +-------+---------------+--------+-------+---------------+--------+
    | 14    | CSI0B_L1N     |        | 14    | CSI1B_L1N     |        |
    +-------+---------------+--------+-------+---------------+--------+
    | 15    | CSI0B_L1P_T0C |        | 15    | CSI1B_L1P_T0C |        |
    +-------+---------------+--------+-------+---------------+--------+
    | 16    | GND           |        | 16    | GND           |        |
    +-------+---------------+--------+-------+---------------+--------+
    | 17    | CMMPDN0       | 74     | 17    | CMMPDN1       | 73     |
    +-------+---------------+--------+-------+---------------+--------+
    | 18    | CMMCLK0       | 22     | 18    | CMMCLK1       | 23     |
    +-------+---------------+--------+-------+---------------+--------+
    | 19    | GND           |        | 19    | GND           |        |
    +-------+---------------+--------+-------+---------------+--------+
    | 20    | SCL7          | 65     | 20    | SCL8          | 67     |
    +-------+---------------+--------+-------+---------------+--------+
    | 21    | SDA7          | 66     | 21    | SDA8          | 68     |
    +-------+---------------+--------+-------+---------------+--------+
    | 22    | VCAM_3.3V     |        | 22    | VCAM_3.3V     |        |
    +-------+---------------+--------+-------+---------------+--------+