Provided by: freebsd-manpages_12.2-1_all
bytgpio — Intel Bay Trail SoC GPIO controller
device gpio device bytgpio
The bytgpio is a driver for GPIO controller that can be found in Intel's Bay Trail SoC family. Bay Trail SoC has three banks of GPIO pins exposed to userland as /dev/gpiocN, where N is 0, 1, and 2. Pins in each bank are pre-named to match names on boards schematics: GPIO_S0_SCnn, GPIO_S0_NCnn, and GPIO_S5_nn.
The bytgpio manual page first appeared in FreeBSD 11.1.
This driver and man page was written by Oleksandr Tymoshenko <gonzo@FreeBSD.org>.