qmk_firmware/keyboards/keebio/levinson/rev2/info.json

{
    "keyboard_name": "Levinson Rev. 2",
    "split": {
        "soft_serial_pin": "D0"
    },
    "usb": {
        "pid": "0x2146",
        "device_version": "2.0.0"
    },
    "matrix_pins": {
        "cols": ["F6", "F7", "B1", "B3", "B2", "B6"],
        "rows": ["D4", "D7", "E6", "B4"]
    },
    "diode_direction": "COL2ROW",
    "backlight": {
        "pin": "B5",
        "levels": 7
    }
}