Hi tony
for output GPIO please try to set the SION bit
i.MX6 output gpio value behaviour
Best regards
igor
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Hi,igor
Our codebase is base on Linux-3.0.35-2473-gb720655,but ,I cant find the file gpio-mxc.c,and on the other hand,out project didnt use the Device tree.Maybe I also need the method how to set the SION bit in detail. Thanks!
one can try memtool in unit tests
https://community.freescale.com/message/374610#374610
Best regards
igor