gpio issue

Hi all,

i'm trying compile 3.4.*, i used normal way - i downloaded scripts to manage it,

i'm successful with compilation but my issue is that i want to connect relay to banana pi J12 (DIP8) pin 5 which should be PH3 on A20 and that relay should be connected in parallel to switch button on PC ... so it means each switch (even fast) of the level can start turn off pc :-( 

so my issue is that uboot default configs for banana pi is having irrelevant configuration of pins that are prepared on connectors to be used as GPIO ...

for example PH3 and PH5 at banana pi's J12  are not related to VBUS of USB as it's written in configs and fex,

please somebody could take care of GPIO pins that are not connected with other chip on board but only on header connectors ?

so i hope that somebody will fix my issue by fixing correctness of configs for banana pi ...

Thank You all

Kind regards,