qmk_firmware/keyboards/yushakobo/quick7/info.json

{
    "keyboard_name": "quick7",
    "url": "",
    "maintainer": "yushakobo",
    "width": 3,
    "height": 2,
    "layouts": {
        "LAYOUT": {
            "layout": [
                {"x":0, "y":0}, {"x":1, "y":0}, {"x":2, "y":0}, 
                {"x":0, "y":1}, {"x":1, "y":1}, {"x":2, "y":1}, 
                {"x":0, "y":2}, {"x":1, "y":2}, {"x":2, "y":2}
            ]
        }
    }
}