-.\" $OpenBSD: maxrtc.4,v 1.3 2022/10/24 18:34:29 mglocker Exp $
+.\" $OpenBSD: maxrtc.4,v 1.4 2022/10/25 05:49:40 jmc 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: October 24 2022 $
+.Dd $Mdocdate: October 25 2022 $
.Dt MAXRTC 4
.Os
.Sh NAME
.Sh DESCRIPTION
The
.Nm
-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.
+driver supports the Maxim DS1307 and DS1339 real-time clock chips,
+which provide 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 ,