This kernel module creates the
/sys/devices/platform/mts-io enumeration
of the features for MTAC XDOT boards.

This driver requires the mtac.ko driver
loaded first.  depmod should take care
of this.

Documentation for this board is here:

https://www.multitech.net/developer/products/multiconnect-conduit-platform/accessory-cards/mtac-xdot/