tsciic(4): i2c controller onboard Tsunami and Titan chipsets, gives access to

the fan sensors on systems without RMC. From NetBSD, ok deraadt@

4 files changed, 59 insertions, 8 deletions

diff --git a/share/man/man4/iic.4 b/share/man/man4/iic.4
index e5dae1c14a8..b356bc8494e 100644
--- a/share/man/man4/iic.4
+++ b/share/man/man4/iic.4
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: iic.4,v 1.82 2013/07/16 16:05:49 schwarze Exp $
+.\"	$OpenBSD: iic.4,v 1.83 2014/12/24 18:46:12 miod Exp $
 .\"
 .\" Copyright (c) 2004, 2006 Alexander Yurchenko <grange@openbsd.org>
 .\"
@@ -14,7 +14,7 @@
 .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 .\"
-.Dd $Mdocdate: July 16 2013 $
+.Dd $Mdocdate: December 24 2014 $
 .Dt IIC 4
 .Os
 .Sh NAME
@@ -37,6 +37,7 @@
 .Cd "iic* at viapm?                 # amd64 i386"
 .Cd "iic* at gpioiic?               # i386"
 .Cd "iic* at gdiumiic?              # loongson"
+.Cd "iic* at tsciic?                # alpha"
 .Sh DESCRIPTION
 .Tn I2C
 is a two-wire bus developed by Philips used for connecting
diff --git a/share/man/man4/man4.alpha/Makefile b/share/man/man4/man4.alpha/Makefile
index 9ecfae84b13..b131355de31 100644
--- a/share/man/man4/man4.alpha/Makefile
+++ b/share/man/man4/man4.alpha/Makefile
@@ -1,8 +1,8 @@
-#	$OpenBSD: Makefile,v 1.17 2011/09/04 20:10:16 miod Exp $
+#	$OpenBSD: Makefile,v 1.18 2014/12/24 18:46:14 miod Exp $
 
 MAN=	apecs.4 asc.4 autoconf.4 bba.4 cia.4 intro.4 irongate.4 \
 	lca.4 le.4 mem.4 mcbus.4 mcpcia.4 scc.4 tcasic.4 \
-	tga.4 tsc.4
+	tga.4 tsc.4 tsciic.4
 MLINKS=	mem.4 kmem.4 \
 	tsc.4 tsp.4 \
 	mcbus.4 mcmem.4
diff --git a/share/man/man4/man4.alpha/tsc.4 b/share/man/man4/man4.alpha/tsc.4
index 3fe03e917d0..e36ad540442 100644
--- a/share/man/man4/man4.alpha/tsc.4
+++ b/share/man/man4/man4.alpha/tsc.4
@@ -1,4 +1,4 @@
-.\"     $OpenBSD: tsc.4,v 1.7 2009/10/02 18:01:47 miod Exp $
+.\"     $OpenBSD: tsc.4,v 1.8 2014/12/24 18:46:14 miod Exp $
 .\"
 .\" Copyright (c) 2001 The NetBSD Foundation, Inc.
 .\" All rights reserved.
@@ -27,7 +27,7 @@
 .\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 .\" POSSIBILITY OF SUCH DAMAGE.
 .\"
-.Dd $Mdocdate: October 2 2009 $
+.Dd $Mdocdate: December 24 2014 $
 .Dt TSC 4 alpha
 .Os
 .Sh NAME
@@ -36,13 +36,14 @@
 DECchip 21272 and 21274 Core Logic chipset
 .Sh SYNOPSIS
 .Cd "tsc* at mainbus?"
+.Cd "tsciic* at tsc?"
 .Cd "tsp* at tsc?"
 .Cd "pci* at tsp?"
 .Sh DESCRIPTION
 The
 .Nm
 driver provides support for the DECchip 21272 (Tsunami) and
-21274 (Titan) Core Logic chipset found on most 21264-based
+21274 (Titan) Core Logic chipsets found on most 21264-based
 systems.
 .Pp
 The
@@ -55,7 +56,8 @@ PCI buses, the second one with AGP capabilities.
 .Sh SEE ALSO
 .Xr intro 4 ,
 .\".Xr mainbus 4 ,
-.Xr pci 4
+.Xr pci 4 ,
+.Xr tsciic 4
 .Sh BUGS
 The AGP capabilities of the second PCI bus of DECchip 21274 are not currently
 supported.
diff --git a/share/man/man4/man4.alpha/tsciic.4 b/share/man/man4/man4.alpha/tsciic.4
new file mode 100644
index 00000000000..2d1379f8446
--- /dev/null
+++ b/share/man/man4/man4.alpha/tsciic.4
@@ -0,0 +1,48 @@
+.\"	$OpenBSD: tsciic.4,v 1.1 2014/12/24 18:46:14 miod Exp $
+.\"	$NetBSD: tsciic.4,v 1.1 2014/02/21 12:26:00 jdc Exp $
+.\"
+.\" Copyright (c) 2013 The NetBSD Foundation, Inc.
+.\" All rights reserved.
+.\"
+.\" This code is derived from software contributed to The NetBSD Foundation
+.\" by Julian Coleman
+.\"
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\" 1. Redistributions of source code must retain the above copyright
+.\"    notice, this list of conditions and the following disclaimer.
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\"    notice, this list of conditions and the following disclaimer in the
+.\"    documentation and/or other materials provided with the distribution.
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+.\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+.\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+.\" PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+.\" POSSIBILITY OF SUCH DAMAGE.
+.\"
+.Dd $Mdocdate: December 24 2014 $
+.Dt TSCIIC 4 alpha
+.Os
+.Sh NAME
+.Nm tsciic
+.Nd DECchip 21272 and 21274 Core Logic chipset I2C controller
+.Sh SYNOPSIS
+.Cd "tsciic* at tsc?"
+.Cd "iic* at tsciic?"
+.Sh DESCRIPTION
+The
+.Nm
+driver provides support for the I2C controller on the DECchip 21272 and 21274
+Core Logic chipsets, on systems without remote management consoles.
+.Sh SEE ALSO
+.Xr iic 4 ,
+.Xr intro 4 ,
+.Xr tsc 4