man page for yeeloong embedded controller chip

2 files changed, 54 insertions, 2 deletions

diff --git a/share/man/man4/man4.loongson/Makefile b/share/man/man4/man4.loongson/Makefile
index 877c219a546..38f713ee4eb 100644
--- a/share/man/man4/man4.loongson/Makefile
+++ b/share/man/man4/man4.loongson/Makefile
@@ -1,7 +1,7 @@
-#	$OpenBSD: Makefile,v 1.3 2010/02/19 00:29:39 miod Exp $
+#	$OpenBSD: Makefile,v 1.4 2010/02/24 10:12:56 otto Exp $
 
 MAN=	autoconf.4 bonito.4 gdiumiic.4 glxpcib.4 intro.4 \
-	mem.4 mfokclock.4 smfb.4 voyager.4
+	mem.4 mfokclock.4 smfb.4 voyager.4 ykbec.4
 MANSUBDIR=loongson
 
 MLINKS+= mem.4 kmem.4
diff --git a/share/man/man4/man4.loongson/ykbec.4 b/share/man/man4/man4.loongson/ykbec.4
new file mode 100644
index 00000000000..13b06705e56
--- /dev/null
+++ b/share/man/man4/man4.loongson/ykbec.4
@@ -0,0 +1,52 @@
+.\"	$OpenBSD: ykbec.4,v 1.1 2010/02/24 10:12:56 otto Exp $
+.\"
+.\" Copyright (c) 2010 Otto Moerbeek
+.\"
+.\" Permission to use, copy, modify, and distribute this software for any
+.\" purpose with or without fee is hereby granted, provided that the above
+.\" copyright notice and this permission notice appear in all copies.
+.\"
+.\" THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+.\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+.\" MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+.\" ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+.\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+.\"
+.Dd $Mdocdate: February 24 2010 $
+.Dt YKBEC 4 loongson
+.Os
+.Sh NAME
+.Nm ykbec
+.Nd Ene Technology KB3110B Embedded Controller Chip
+.Sh SYNOPSIS
+.Cd "ykbec0 at isa?"
+.Sh DESCRIPTION
+The
+.Nm
+driver supports the Ene Technology KB3110B Embedded Controller chip found
+in the Lemote Yeeloong.
+.Pp
+This chip provides general purpose I/O and handles several
+dedicated functions, including:
+.Pp
+.Bl -dash -compact -offset indent
+.It
+Fan control
+.It
+Battery control
+.It
+Button events
+.It
+Power management
+.El
+.Pp
+Fan and battery information is made available via the
+.Xr sysctl 3
+hardware sensor interface.
+Not all the device interfaces are supported under
+.Ox .
+.Sh SEE ALSO
+.Xr intro 4 ,
+.Xr isa 4 .