qmk_firmware/keyboards/hifumi/info.json

{
  "keyboard_name": "hifumi",
  "manufacturer": "riconken",
  "url": "https://github.com/zk-phi/1x2x3-keyboard",
  "maintainer": "riconken",
  "usb": {
    "vid": "0xFEED",
    "pid": "0x3060",
    "device_version": "0.0.1"
  },
  "matrix_pins": {
    "cols": ["F4", "F5", "F6"],
    "rows": ["D4", "C6"]
  },
  "diode_direction": "COL2ROW",
  "processor": "atmega32u4",
  "bootloader": "caterina",
  "layouts": {
    "LAYOUT": {
        "layout": [
            {"matrix": [0, 0], "x": 0, "y": 0},
            {"matrix": [0, 1], "x": 1, "y": 0},
            {"matrix": [0, 2], "x": 2, "y": 0},

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