<device>
  <name>ccw_0_0_ffff</name>
  <path>/sys/devices/css0/0.0.0000/0.0.ffff</path>
  <parent>computer</parent>
  <capability type='ccw'>
    <cssid>0x0</cssid>
    <ssid>0x0</ssid>
    <devno>0xffff</devno>
  </capability>
</device>