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CHVGPIO(4)		    Kernel Interfaces Manual		    CHVGPIO(4)

NAME
       chvgpio -- Intel	Cherry View SoC	GPIO controller

SYNOPSIS
       device gpio
       device chvgpio

DESCRIPTION
       chvgpio	supports  the  GPIO  controller	 that  can be found in Intel's
       Cherry View SoC family.

       The Cherry View SoC has 5 banks of GPIO pins, NORTH,  EAST,  SOUTHEAST,
       SOUTHWEST  and  VIRTUAL.	  All  but  VIRTUAL are	exposed	to userland as
       /dev/gpiocN, where N is 0-3.  Pins in each bank are pre-named to	 match
       names in	the Intel Atom Z8000 Processor Series Vol 2

SEE ALSO
       gpio(3),	gpio(4), gpioctl(8)

       Intel Atom Z8000	Processor Series Vol 1.

       Intel Atom Z8000	Processor Series Vol 2.

HISTORY
       The chvgpio manual page first appeared in FreeBSD 12.

AUTHORS
       This driver and man page	were written by	Tom Jones <tj@enoti.me>.

FreeBSD	15.0		       November	17, 2017		    CHVGPIO(4)

Want to link to this manual page? Use this URL:
<https://man.freebsd.org/cgi/man.cgi?query=chvgpio&manpath=FreeBSD+15.0-RELEASE+and+Ports>

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