diff options
| author | Alexander Yurchenko <grange@cvs.openbsd.org> | 2004-06-03 18:42:20 +0000 |
|---|---|---|
| committer | Alexander Yurchenko <grange@cvs.openbsd.org> | 2004-06-03 18:42:20 +0000 |
| commit | 7a0580f2a25b854b2cf605fa77b0ffafb26e38f4 (patch) | |
| tree | e427591bd6b62f4323c20ae6ff90109e4c7b6610 /share | |
| parent | a950b5cad37fa75cd09565379c71ca2eb001178e (diff) | |
Support for the GPIO logical device was added.
ok deraadt@
Diffstat (limited to 'share')
| -rw-r--r-- | share/man/man4/nsclpcsio.4 | 44 |
1 files changed, 38 insertions, 6 deletions
diff --git a/share/man/man4/nsclpcsio.4 b/share/man/man4/nsclpcsio.4 index 86d4066c272..002f2faa04d 100644 --- a/share/man/man4/nsclpcsio.4 +++ b/share/man/man4/nsclpcsio.4 @@ -1,4 +1,4 @@ -.\" $OpenBSD: nsclpcsio.4,v 1.3 2004/03/21 19:50:44 miod Exp $ +.\" $OpenBSD: nsclpcsio.4,v 1.4 2004/06/03 18:42:19 grange Exp $ .\" .\" Copyright (c) 2004 Markus Friedl <markus@openbsd.org> .\" @@ -22,16 +22,27 @@ .Nd National Semiconductor PC87366 LPC Super I/O .Sh SYNOPSIS .Cd "nsclpcsio* at isa?" +.Cd "gpio* at nsclpcsio?" .Sh DESCRIPTION The .Nm -driver provides support for the -.Tn National Semiconductor PC87366 LPC Super I/O -hardware monitor to be used with the +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. +.Pp +The GPIO logical device provides 29 I/O pins which can be accessed +through the +.Xr gpio 4 +framework. +The +.Xr gpioctl 8 +program allows to easily manipulate the pins from userland. +.Pp +VLM and TMS logical devices provides hardware monitoring capabilities +to be used with the .Xr sysctl 8 interface. -.Pp -Most supported devices possess 17 sensors: +The following 17 monitoring sensors are available: .Bl -column "Sensor" "Units" "Typical" -offset indent .It Sy "Sensor" Ta Sy "Units" Ta Sy "Typical Use" .It Li "TSENS1" Ta "uK" Ta "Remote diode" @@ -53,10 +64,31 @@ Most supported devices possess 17 sensors: .It Li "TS3" Ta "uV DC" Ta "Thermistor" .El .Sh SEE ALSO +.Xr gpio 4 , +.Xr gpioctl 8 , .Xr sensorsd 8 , .Xr sysctl 8 .Sh HISTORY The .Nm driver first appeared in +.Nx 2.0 , +.Ox +support was added in .Ox 3.5 . +.Sh AUTHORS +The +.Nm +driver was written by +.An Matthias Drochner Aq drochner@netbsd.org +for +.Nx +and then ported to +.Ox 3.5 +by +.An Markus Friedl Aq markus@openbsd.org . +.Tn GPIO +suppport was added in +.Ox 3.6 +by +.An Alexander Yurchenko Aq grange@openbsd.org . |