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 IntelA(R) Atomac Z8000 Processor Series Vol 2 SEE ALSO gpio(3), gpio(4), gpioctl(8) Intel^A(R) Atom^a/c Z8000 Processor Series Vol 1. Intel^A(R) Atom^a/c 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 15.1 November 17, 2017 CHVGPIO(4)
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