From: kettenis <kettenis@openbsd.org>
Date: Sun, 21 Nov 2021 11:10:35 +0000 (+0000)
Subject: iicmux(4)
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=ad64f2a5c1de137f9ce03477f2297166e9d5166d;p=openbsd

iicmux(4)
---

diff --git a/share/man/man4/Makefile b/share/man/man4/Makefile
index ce89c7fc2a6..8d6bda6b1bc 100644
--- a/share/man/man4/Makefile
+++ b/share/man/man4/Makefile
@@ -1,4 +1,4 @@
-#	$OpenBSD: Makefile,v 1.812 2021/11/11 09:45:27 claudio Exp $
+#	$OpenBSD: Makefile,v 1.813 2021/11/21 11:10:35 kettenis Exp $
 
 MAN=	aac.4 abcrtc.4 abl.4 ac97.4 acphy.4 acrtc.4 \
 	acpi.4 acpiac.4 acpials.4 acpiasus.4 acpibat.4 \
@@ -42,12 +42,13 @@ MAN=	aac.4 abcrtc.4 abl.4 ac97.4 acphy.4 acrtc.4 \
 	hireset.4 hitemp.4 hme.4 hotplug.4 hsq.4 \
 	hvn.4 hvs.4 hyperv.4 \
 	iatp.4 iavf.4 ichiic.4 ichwdt.4 icmp.4 icmp6.4 icsphy.4 ifmedia.4 \
-	igc.4 iha.4 ihidev.4 iic.4 ikbd.4 ims.4 imt.4 imxanatop.4 imxdog.4 \
-	imxesdhc.4 imxgpc.4 imxgpio.4 imxiic.4 imxpciephy.4 imxpwm.4 imxrtc.4 \
-	imxspi.4 imxsrc.4 imxtmu.4 imxuart.4 inet.4 inet6.4 inphy.4 iophy.4 \
-	ip.4 ip6.4 ipcomp.4 ipgphy.4 ipmi.4 ips.4 ipsec.4 ipw.4 \
-	isa.4 isagpio.4 isapnp.4 islrtc.4 it.4 itherm.4 iwi.4 iwn.4 iwm.4 \
-	iwx.4 ix.4 ixgb.4 ixl.4 jmb.4 jme.4 jmphy.4 \
+	igc.4 iha.4 ihidev.4 iic.4 iicmux.4 ikbd.4 ims.4 imt.4 imxanatop.4 \
+	imxdog.4 imxesdhc.4 imxgpc.4 imxgpio.4 imxiic.4 imxpciephy.4 \
+	imxpwm.4 imxrtc.4 imxspi.4 imxsrc.4 imxtmu.4 imxuart.4 \
+	inet.4 inet6.4 inphy.4 iophy.4 ip.4 ip6.4 ipcomp.4 ipgphy.4 \
+	ipmi.4 ips.4 ipsec.4 ipw.4 isa.4 isagpio.4 isapnp.4 islrtc.4 \
+	it.4 itherm.4 iwi.4 iwn.4 iwm.4 iwx.4 ix.4 ixgb.4 ixl.4 \
+	jmb.4 jme.4 jmphy.4 \
 	kate.4 kcov.4 km.4 ksmn.4 ksyms.4 kubsan.4 kue.4 lc.4 lge.4 lii.4 \
 	lisa.4 lm.4 lmenv.4 lmn.4 lmtemp.4 lo.4 lpt.4 lxtphy.4 luphy.4 \
 	maestro.4 mainbus.4 malo.4 maxds.4 maxrtc.4 maxtmp.4 mbg.4 \
diff --git a/share/man/man4/iicmux.4 b/share/man/man4/iicmux.4
new file mode 100644
index 00000000000..cf9cb499ad5
--- /dev/null
+++ b/share/man/man4/iicmux.4
@@ -0,0 +1,44 @@
+.\"	$OpenBSD: iicmux.4,v 1.1 2021/11/21 11:10:35 kettenis Exp $
+.\"
+.\" Copyright (c) 2021 Mark Kettenis <kettenis@openbsd.org>
+.\"
+.\" 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: November 21 2021 $
+.Dt IICMUX 4
+.Os
+.Sh NAME
+.Nm iicmux
+.Nd I2C mux
+.Sh SYNOPSIS
+.Cd "iicmux* at iic?"
+.Cd "iic* at pcamux?"
+.Sh DESCRIPTION
+The
+.Nm
+driver provides support for I2C bus multiplexers that use SoC pin
+multiplexing to route the I2C signals.
+.Sh SEE ALSO
+.Xr iic 4 ,
+.Xr intro 4
+.Sh HISTORY
+The
+.Nm
+driver first appeared in
+.Ox 7.1 .
+.Sh AUTHORS
+.An -nosplit
+The
+.Nm
+driver was written by
+.An Mark Kettenis Aq Mt kettenis@openbsd.org .