qmk_firmware/keyboards/atset/at9/info.json

{
  "keyboard_name": "AT9",
  "manufacturer": "Atset",
  "maintainer": "atset",
  "usb": {
    "vid": "0xFEED",
    "pid": "0x6060",
    "device_version": "0.0.1"
  },
  "layouts": {
    "LAYOUT": {
      "layout": [{"label":"k00", "x":0, "y":0}, {"label":"k01", "x":1, "y":0}, {"label":"k02", "x":2, "y":0}, {"label":"k10", "x":0, "y":1}, {"label":"k11", "x":1, "y":1}, {"label":"k12", "x":2, "y":1}, {"label":"k20", "x":0, "y":2}, {"label":"k21", "x":1, "y":2}, {"label":"k22", "x":2, "y":2}]
    }
  }
}