qmk_firmware/keyboards/handwired/co60/rev7/info.json

{
    "keyboard_name": "CO60 rev 7",
    "usb": {
        "device_version": "7.0.0"
    },
    "backlight": {
        "pin": "B8",
        "breathing": true
    },
    "processor": "STM32F303",
    "bootloader": "stm32-dfu",
    "board": "QMK_PROTON_C"
}