freebsd-skq/share/man/man4/itwd.4
avg 92d6de6711 itwd(4): driver for watchdog function in ITE Super I/O chips
The chips are commonly named with "IT" prefix.

MFC after:	19 days
2019-10-16 14:57:38 +00:00

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.\" Copyright (c) 2012 Bjoern A. Zeeb <bz@FreeBSD.org>
.\" Copyright (c) 2019 Andriy Gapon <avg@FreeBSD.org>
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.Dd October 16, 2019
.Dt ITWD 4
.Os
.Sh NAME
.Nm itwd
.Nd device driver for ITE Super I/O chips watchdog timer
.Sh SYNOPSIS
To compile this driver into the kernel, place the following lines in your
kernel configuration file:
.Bd -ragged -offset indent
.Cd "device superio"
.Cd "device itwd"
.Ed
.Pp
Alternatively, to load the driver as a module at boot time, place the following
line in
.Xr loader.conf 5 :
.Bd -literal -offset indent
itwd_load="YES"
.Ed
.Sh DESCRIPTION
The
.Nm
driver provides
.Xr watchdog 4
support for the watchdog timer present on at least the following
Super I/O chips:
.Bl -bullet -compact
.It
IT8721F
.It
IT8728F
.It
IT8771F
.El
.Sh SEE ALSO
.Xr superio 4
.Xr watchdog 4 ,
.Xr device.hints 5 ,
.Xr watchdog 8 ,
.Xr watchdogd 8 ,
.Xr watchdog 9
.Sh AUTHORS
.An -nosplit
This manual page was written by
.An Andriy Gapon Aq Mt avg@FreeBSD.org .