qmk_firmware/keyboards/yoichiro/lunakey_macro/info.json

{
    "keyboard_name": "Lunakey Macro",
    "manufacturer": "yoichiro",
    "url": "",
    "maintainer": "Yoichiro Tanaka",
    "usb": {
        "vid": "0x5954",
        "pid": "0x0002",
        "device_version": "0.0.1"
    },
    "matrix_pins": {
        "cols": ["B6", "B2", "B3", "B1"],
        "rows": ["E6", "B4", "B5"]
    },
    "diode_direction": "COL2ROW",
    "processor": "atmega32u4",
    "bootloader": "atmel-dfu",
    "layouts": {
        "LAYOUT": {
            "layout": [
                {"matrix": [0, 0], "x": 0.5, "y": 0.5},
                {"matrix": [0, 1], "x": 1.5, "y": 0.175},
                {"matrix": [0, 2], "x": 2.5, "y": 0},
                {"matrix": [0, 3], "x": 3.5, "y": 0.5},

                {"matrix": [1, 0], "x": 0.5, "y": 1.5},
                {"matrix": [1, 1], "x": 1.5, "y": 1.175},
                {"matrix": [1, 2], "x": 2.5, "y": 1},
                {"matrix": [1, 3], "x": 3.5, "y": 1.5},

                {"matrix": [2, 0], "x": 0, "y": 3},
                {"matrix": [2, 1], "x": 1, "y": 2.75},
                {"matrix": [2, 2], "x": 2, "y": 3}
            ]
        }
    }
}