BPI-M2 Berry WIFI interface

BPI-M2 Berry support AP6212 wifi module on board.used. it support 802.11/b/g/n wifi.

test report ,please see: BPI-M2 Berry wifi Lab test

about AP6212 wifi&BT module spec:

http://wiki.friendlyarm.com/wiki/images/5/57/AP6212_V1.1_09022014.pdf