qmk_firmware/keyboards/boardsource/beiwagon/info.json

{
    "keyboard_name": "Beiwagon",
    "url": "",
    "maintainer": "Boardsource",
    "width": 3,
    "height": 4,
    "layouts": {
        "LAYOUT": {
            "layout": [
                { "label": "k00", "x": 0, "y": 0 },
                { "label": "k01", "x": 1, "y": 0 },
                { "label": "k02", "x": 2, "y": 0 },

                { "label": "k10", "x": 0, "y": 1 },
                { "label": "k11", "x": 1, "y": 1 },
                { "label": "k12", "x": 2, "y": 1 },

                { "label": "k20", "x": 0, "y": 2 },
                { "label": "k21", "x": 1, "y": 2 },
                { "label": "k22", "x": 2, "y": 2 },

                { "label": "k30", "x": 0, "y": 3 },
                { "label": "k31", "x": 1, "y": 3 },
                { "label": "k32", "x": 2, "y": 3 }
            ]
        }
    }
}