zet6221 driver for linux-sunxi.
supports :
- zet6221
- zet6223
- zet6231
- zet6251/zet6252
- use ctp_wakeup instead of ctp_reset in fex file :
ctp_wakeup = port:PB03<1><default><default><1>
http://www.zeitecsemi.com/dokuwiki/lib/exe/fetch.php?media=allwinner:a13_v66.rar
http://www.zeitecsemi.com/dokuwiki/lib/exe/fetch.php?media=allwinner:a20_v66.rar