qmk_firmware/keyboards/handwired/co60/rev1/info.json

{
    "keyboard_name": "CO60 rev 1",
    "usb": {
        "device_version": "1.0.0"
    },
    "matrix_pins": {
        "cols": ["F0", "F1", "E6", "C7", "C6", "B6", "D4", "B1", "B2", "B5", "B4", "D7", "D6", "B3", "B0"],
        "rows": ["D0", "D1", "D2", "D3", "D5"]
    },
    "diode_direction": "COL2ROW",
    "backlight": {
        "pin": "B7",
        "breathing": true
    },
    "processor": "atmega32u4",
    "bootloader": "atmel-dfu"
}