qmk_firmware/keyboards/geistmaschine/macropod/info.json

{
    "manufacturer": "Geistmaschine",
    "keyboard_name": "Macropod",
    "maintainer": "ebastler",
    "bootloader": "atmel-dfu",
    "processor": "atmega32u4",
    "url": "https://geistmaschine.io/",
    "usb": {
        "device_version": "1.0.0",
        "pid": "0x0004",
        "vid": "0x676D"
    },
    "features": {
        "bootmagic":    true,
        "command":      false,
        "console":      false,
        "extrakey":     true,
        "mousekey":     false,
        "nkro":         false,
        "encoder":      true
    },
    "encoder": {
        "rotary": [
            {"pin_a": "D3", "pin_b": "D5", "resolution": 2}
        ]
    },
    "layouts": {
        "LAYOUT_fourkey": {
            "layout": [
              {"x":0,  "y":0,    "matrix":[0,0] },
              {"x":0,  "y":1.25, "matrix":[0,1] },
              {"x":0,  "y":2.25, "matrix":[0,2] },
              {"x":0,  "y":3.25, "matrix":[0,3] }
            ]
        }
    }
}