Hi Mauro,
Syncronize it and put them on the same order as found at au0828 driver, as all the au0828 devices with analog TV need the same quirks.
The MXL and Woodbury boards don't support analog under Linux, so probably shouldn't be included in the list of quirks.
That said, the MXL and Woodbury versions of the PCBs were prototypes that never made it into production (and since the Auvitek chips are EOL, they never will). I wouldn't object to a patch which removed the board profiles entirely in the interest of removing dead code.
It was certainly nice of Mike Krufky to work to get support into the open source driver before the product was released, but after four years it probably makes sense to remove the entries for products that never actually shipped.
Devin