-.\" $OpenBSD: maxrtc.4,v 1.2 2018/06/18 06:06:52 jmc Exp $
+.\" $OpenBSD: maxrtc.4,v 1.3 2022/10/24 18:34:29 mglocker Exp $
.\"
.\" Copyright (c) 2006 Theo de Raadt <deraadt@openbsd.org>
.\" Copyright (c) 2016 Marcus Glocker <mglocker@openbsd.org>
.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
.\"
-.Dd $Mdocdate: June 18 2018 $
+.Dd $Mdocdate: October 24 2022 $
.Dt MAXRTC 4
.Os
.Sh NAME
.Nm maxrtc
-.Nd Maxim DS1307 real-time clock
+.Nd Maxim DS1307/DS1339 real-time clock
.Sh SYNOPSIS
.Cd "maxrtc* at iic?"
.Sh DESCRIPTION
The
.Nm
-driver provides support for the Maxim DS1307 real-time clock chip.
-It is a low-power, full binary-coded decimal (BCD) clock/calendar
-plus 56 bytes of NV SRAM.
+driver provides support for the Maxim DS1307 and DS1339 real-time clock chip.
+It is a low-power, full binary-coded decimal (BCD) clock/calendar.
+In addition, the DS1307 comes with 56 bytes of NV SRAM.
.Sh SEE ALSO
.Xr iic 4 ,
.Xr intro 4