qmk_firmware/keyboards/millet/doksin/keyboard.json

{
    "manufacturer": "millet",
    "keyboard_name": "doksin",
    "maintainer": "millet",
    "bootloader": "atmel-dfu",
    "features": {
        "bootmagic": true,
        "extrakey": true,
        "mousekey": true
    },
    "matrix_pins": {
        "direct": [
            ["D4"]
        ]
    },
    "processor": "atmega32u2",
    "url": "",
    "usb": {
        "device_version": "0.0.1",
        "pid": "0x1919",
        "vid": "0xBDD1"
    },
    "community_layouts": ["ortho_1x1"],
    "layouts": {
        "LAYOUT_ortho_1x1": {
            "layout": [
                {"matrix": [0, 0], "x": 0, "y": 0}
            ]
        }
    }
}