Cypress Semiconductor USB to serial

[Куцевол Максим]

My UPS has a usb interface with USB-to-Serial chip.
But ucycom driver doesn't recognize it.
uhid driver does, but it doesn't help me, I need a virtual com port.
(output below is without uhid loaded)
What can I do to get it working?

udi = '/org/freedesktop/Hal/devices/usb_device_665_5161_noserial'
  freebsd.device_file = '/dev/ugen1'  (string)
  freebsd.driver = 'ugen'  (string)
  freebsd.unit = 1  (0x1)  (int)
  info.bus = 'usb_device'  (string)
  info.parent = '/org/freedesktop/Hal/devices/usb_device_0_0_noserial'
(string)
  info.product = 'USB to Serial'  (string)
  info.subsystem = 'usb_device'  (string)
  info.udi = '/org/freedesktop/Hal/devices/usb_device_665_5161_noserial'
(string)
  info.vendor = 'Cypress Semiconductor'  (string)
  usb_device.bus_number = 0  (0x0)  (int)
  usb_device.can_wake_up = false  (bool)
  usb_device.configuration_value = 1  (0x1)  (int)
  usb_device.device_class = 0  (0x0)  (int)
  usb_device.device_protocol = 0  (0x0)  (int)
  usb_device.device_revision_bcd = 2  (0x2)  (int)
  usb_device.device_subclass = 0  (0x0)  (int)
  usb_device.is_self_powered = false  (bool)
  usb_device.max_power = 100  (0x64)  (int)
  usb_device.num_configurations = 1  (0x1)  (int)
  usb_device.num_interfaces = 1  (0x1)  (int)
  usb_device.num_ports = 0  (0x0)  (int)
  usb_device.port_number = 3  (0x3)  (int)
  usb_device.product = 'USB to Serial'  (string)
  usb_device.product_id = 20833  (0x5161)  (int)
  usb_device.speed_bcd = 336  (0x150)  (int)
  usb_device.vendor = 'Cypress Semiconductor'  (string)
  usb_device.vendor_id = 1637  (0x665)  (int)
  usb_device.version_bcd = 272  (0x110)  (int)