Sean Bruno dbcb0e960a Add gpio(4) man page to attempt to document the current hints based setup of ... pin outputs, functions and setup. Add cross reference in gpioctl(8) for people to find. This is by no means complete and really only covers gpioled(4) and the Atheros based systems who expose a few extra hints at boot time. This should be updated by developers who know more about this system than I and viewed as the beginning of documentation, not the end. Reviewed by: adrian Approved by: re (joel) MFC after: 2 weeks		2013-09-13 19:55:40 +00:00
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gpioctl.8	Add gpio(4) man page to attempt to document the current hints based setup of	2013-09-13 19:55:40 +00:00
gpioctl.c
Makefile