qmk_firmware/keyboards/40percentclub/4pack/info.json

{
    "keyboard_name": "4pack",
    "manufacturer": "40percentclub",
    "url": "",
    "maintainer": "qmk",
    "usb": {
        "vid": "0x4025",
        "pid": "0x0000",
        "device_version": "0.0.1"
    },
    "backlight": {
        "driver": "timer",
        "pins": ["F6", "F7"]
    },
    "processor": "atmega32u4",
    "bootloader": "caterina",
    "matrix_pins": {
        "direct": [
            ["E6", "D7", "C6", "D4"]
        ]
    },
    "layouts": {
        "LAYOUT": {
            "layout": [
                {"x": 0, "y": 0, "matrix": [0, 0]},
                {"x": 1, "y": 0, "matrix": [0, 1]},
                {"x": 2, "y": 0, "matrix": [0, 2]},
                {"x": 3, "y": 0, "matrix": [0, 3]}
            ]
        }
    }
}