NSCLPCSIO(4)

NAME
nsclpcsio - National Semiconductor PC87366 LPC Super I/O with GPIO

SYNOPSIS
device nsclpcsio0 at isa? port 0x2e
device nsclpcsio1 at isa? port 0x4e

DESCRIPTION
The nsclpcsio driver provides support for the National Semiconductor PC87366 LPC Super I/O. The Super I/O module incorporates several logical devices, the following ones are supported: GPIO, VLM and TMS.

VLM and TMS logical devices provides hardware monitoring capabilities to be used with the sysctl(8) interface. The following 17 monitoring sensors are available:
Sensor | Units | Typical Use
TSENS1 | uK | Remote diode
TSENS2 | uK | Remote diode
TNSC | uK | Local diode
VSENS0 | uV DC | External source
VSENS1 | uV DC | External source
VSENS2 | uV DC | External source
VSENS3 | uV DC | External source
VSENS4 | uV DC | External source
VSENS5 | uV DC | External source
VSENS6 | uV DC | External source
VSB | uV DC | VSB
VDD | uV DC | VDD
VBAT | uV DC | VBAT
AVDD | uV DC | AVDD
TS1 | uV DC | Thermistor
TS2 | uV DC | Thermistor
TS3 | uV DC | Thermistor

SEE ALSO
isa(4), sensorsd(8), sysctl(8)

HISTORY
The nsclpcsio driver first appeared in NetBSD 2.0, OpenBSD support was added in OpenBSD 3.5.

It was imported into DragonFly 2.5.

AUTHORS
-nosplit The nsclpcsio driver was written by Matthias Drochner <drochner@netbsd.org> for NetBSD and then ported to OpenBSD 3.5 by Markus Friedl <markus@openbsd.org>. GPIO support was added in OpenBSD 3.6 by Alexander Yurchenko <grange@openbsd.org>.