USB: Short new 'graph for usb-serial.txt

Documentation update


Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

Documentation/usb/usb-serial.txt

@@ -194,6 +194,10 @@ FTDI Single Port Serial Driver
 
   This is a single port DB-25 serial adapter.
 
+  Devices supported include:
+                -TripNav TN-200 USB GPS
+                -Navis Engineering Bureau CH-4711 USB GPS
+
   For any questions or problems with this driver, please contact Bill Ryder.
 
 
@@ -216,7 +220,7 @@ Cypress M8 CY4601 Family Serial Driver
 
     Devices supported:
 
-		-DeLorme's USB Earthmate (SiRF Star II lp arch)
+		-DeLorme's USB Earthmate GPS (SiRF Star II lp arch)
 		-Cypress HID->COM RS232 adapter
 
 		Note: Cypress Semiconductor claims no affiliation with the
@@ -392,9 +396,10 @@ REINER SCT cyberJack pinpad/e-com USB chipcard reader
 Prolific PL2303 Driver
 
   This driver supports any device that has the PL2303 chip from Prolific
-  in it.  This includes a number of single port USB to serial
-  converters and USB GPS devices.  Devices from Aten (the UC-232) and
-  IO-Data work with this driver, as does the DCU-11 mobile-phone cable.
+  in it.  This includes a number of single port USB to serial converters,
+  more than 70% of USB GPS devices (in 2010), and some USB UPSes. Devices
+  from Aten (the UC-232) and IO-Data work with this driver, as does
+  the DCU-11 mobile-phone cable.
 
   For any questions or problems with this driver, please contact Greg
   Kroah-Hartman at greg@kroah.com