.\" $FreeBSD$
.\"
.Dd Apr 18, 2023
.Dt NCTGPIO 4
.Os
.Sh NAME
.Nm nctgpio
.Nd GPIO controller on Nuvoton and Winbond Super I/Os
.Sh SYNOPSIS
.Cd "device gpio"
.Cd "device nctgpio"
.Cd "device superio"
.Sh DESCRIPTION
The
.Nm
is a driver for GPIO controller that can be found in Nuvoton and Winbond Super I/O chips.
.Pp
The
.Nm
driver supports the following chips:
.Pp
.Bl -bullet -compact
.It
Nuvoton NCT5104D
.It
Nuvoton NCT5104D (PC-Engines APU)
.It
Nuvoton NCT5104D (PC-Engines APU3)
.It
Nuvoton NCT5585D
.It
Nuvoton NCT6116D
.It
Nuvoton NCT6779
.It
Nuvoton NCT6796D-E
.It
Winbond 83627DHG
.El

.Sh SEE ALSO
.Xr gpio 3 ,
.Xr gpio 4 ,
.Xr gpioctl 8
.Sh HISTORY
The driver first appeared in
.Fx 11.0 .
And the
manual page first appeared in
.Fx 14.0 .
.Sh AUTHORS
The driver was initially written by
.An Daniel Wyatt Aq Mt daniel@dewyatt.com .
This man page was written by
.An Stéphane Rochoy Aq Mt stephane.rochoy@stormshield.eu .