Hi tech@ Here is an update to uftdi(4) that lists all the currently supported FTDI chips.
Index: uftdi.4 =================================================================== RCS file: /cvs/src/share/man/man4/uftdi.4,v retrieving revision 1.28 diff -u -p -r1.28 uftdi.4 --- uftdi.4 11 Sep 2012 16:04:43 -0000 1.28 +++ uftdi.4 9 Jan 2014 07:26:27 -0000 @@ -40,8 +40,32 @@ .Sh DESCRIPTION The .Nm -driver provides support for various serial adapters based on the FTDI -FT8U100AX, FT232BM, FT2232C, FT2232H, FT8U232AM, and FT8U245AM chips. +driver provides support for various serial adapters based on the following +FTDI chips: +.Pp +.Bl -tag -width Ds -offset indent -compact +.It FT8U100AX +.It FT8U232AM +.It FT8U245AM +.It FT232B +.It FT232H +.It FT232R +.It FT245B +.It FT245R +.It FT2232C +.It FT2232D +.It FT2232H +.It FT2232L +.It FT4232H +.It FT200X +.It FT201X +.It FT220X +.It FT221X +.It FT230X +.It FT231X +.It FT234X +.It FT240X +.El .Pp The device is accessed through the .Xr ucom 4