qmk_firmware/keyboards/handwired/uthol/rev1/keyboard.json

{
    "keyboard_name": "UtholOne",
    "usb": {
        "device_version": "0.0.1"
    },
    "build": {
        "lto": true
    },
    "features": {
        "bootmagic": true,
        "command": false,
        "console": false,
        "extrakey": true,
        "mousekey": false,
        "nkro": true
    },
    "matrix_pins": {
        "cols": ["D3", "B6", "B2", "B3", "B1", "F7", "F6", "F5", "F4", "B5", "B4", "D2"],
        "rows": ["D1", "D0", "D4", "C6", "D7"]
    },
    "diode_direction": "COL2ROW",
    "processor": "atmega32u4",
    "bootloader": "caterina"
}