dsxrtc(4)

3 files changed, 51 insertions, 5 deletions

diff --git a/share/man/man4/Makefile b/share/man/man4/Makefile
index a7a2000f01b..5f71c9e4511 100644
--- a/share/man/man4/Makefile
+++ b/share/man/man4/Makefile
@@ -1,4 +1,4 @@
-#	$OpenBSD: Makefile,v 1.768 2020/04/24 10:05:18 kettenis Exp $
+#	$OpenBSD: Makefile,v 1.769 2020/04/25 15:16:00 kettenis Exp $
 
 MAN=	aac.4 abcrtc.4 ac97.4 acphy.4 acrtc.4 \
 	acpi.4 acpiac.4 acpials.4 acpiasus.4 acpibat.4 \
@@ -24,8 +24,8 @@ MAN=	aac.4 abcrtc.4 ac97.4 acphy.4 acrtc.4 \
 	cac.4 cas.4 cardbus.4 carp.4 ccp.4 ccpmic.4 cd.4 cdce.4 cfxga.4 \
 	ch.4 chvgpio.4 ciphy.4 ciss.4 clcs.4 clct.4 cmpci.4 \
 	com.4 cue.4 cy.4 cz.4 \
-	dc.4 dcphy.4 ddb.4 de.4 diskmap.4 divert.4 drm.4 dt.4 dwctwo.4 \
-	dwdog.4 dwge.4 dwiic.4 dwmmc.4 dwpcie.4 dwxe.4 \
+	dc.4 dcphy.4 ddb.4 de.4 diskmap.4 divert.4 drm.4 dsxrtc.4 dt.4 \
+	dwctwo.4 dwdog.4 dwge.4 dwiic.4 dwmmc.4 dwpcie.4 dwxe.4 \
 	eap.4 ec.4 eephy.4 ef.4 eg.4 ehci.4 eisa.4 el.4 em.4 emc.4 gcu.4 \
 	emu.4 enc.4 endrun.4 envy.4 eoip.4 ep.4 epic.4 esa.4 \
 	eso.4 ess.4 et.4 etherip.4 etphy.4 ex.4 exphy.4 exrtc.4 \
diff --git a/share/man/man4/dsxrtc.4 b/share/man/man4/dsxrtc.4
new file mode 100644
index 00000000000..b2371e8845a
--- /dev/null
+++ b/share/man/man4/dsxrtc.4
@@ -0,0 +1,44 @@
+.\"	$OpenBSD: dsxrtc.4,v 1.1 2020/04/25 15:16:00 kettenis Exp $
+.\"
+.\" Copyright (c) 2006 Theo de Raadt <deraadt@openbsd.org>
+.\" Copyright (c) 2020 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: April 25 2020 $
+.Dt DSXRTC 4
+.Os
+.Sh NAME
+.Nm dsxrtc
+.Nd Maxim DS3231/DS3232 real-time clock
+.Sh SYNOPSIS
+.Cd "dsxrtc* at iic? addr 0x68"
+.Sh DESCRIPTION
+The
+.Nm
+driver provides support for the Maxim DS3231 and DS3232
+real-time clock chips.
+.Sh SEE ALSO
+.Xr iic 4 ,
+.Xr intro 4
+.Sh HISTORY
+The
+.Nm
+driver first appeared in
+.Ox 6.7 .
+.Sh AUTHORS
+.An -nosplit
+The
+.Nm
+driver was written by
+.An Mark Kettenis Aq Mt kettenis@openbsd.org .
diff --git a/share/man/man4/iic.4 b/share/man/man4/iic.4
index 5a15284efc0..4b68f2e5ee0 100644
--- a/share/man/man4/iic.4
+++ b/share/man/man4/iic.4
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: iic.4,v 1.103 2020/03/20 21:39:46 jmc Exp $
+.\"	$OpenBSD: iic.4,v 1.104 2020/04/25 15:16:00 kettenis 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: March 20 2020 $
+.Dd $Mdocdate: April 25 2020 $
 .Dt IIC 4
 .Os
 .Sh NAME
@@ -197,6 +197,8 @@ National Semiconductor LM75/LM76/LM77 temperature sensor
 Maxim DS1624/DS1631/DS1721 temperature sensor
 .It Xr maxrtc 4
 Maxim DS1307 real-time clock
+.It Xr dsxrtc 4
+Maxim DS3231/DS3232 real-time clock
 .It Xr maxtmp 4
 Maxim MAX6642/MAX6690 temperature sensor
 .It Xr mcprtc 4