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MACGPIO(4)

Device Drivers Manual (macppc)

MACGPIO(4)

NAME

macgpio —

support for on-board GPIO controllers

SYNOPSIS

macgpio* at macobio?
macgpio* at macgpio?

DESCRIPTION

The macgpio device provides support for GPIO controllers found on many Apple machines.

OpenBSD provides support for the following devices:

dfs(4): Dynamic Frequency Switching
pgs(4): programmer's switch
sysbutton(4): Xserve G4 and G5 front system identifier button

SEE ALSO

intro(4), macobio(4)

May 25, 2011

OpenBSD-current