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.Dd February 17, 2017
.Dt DPCLOCK 4 sgimips
.Os
.Sh NAME
.Nm dpclock
.Nd DP8573A real-time clock
.Sh SYNOPSIS
.Cd "dpclock* at hpc0 offset ?"
.Sh DESCRIPTION
The
.Nm
driver provides support for the DP8573A real-time clock (RTC).
This device appears on SGI Personal Iris 4D/2x, 4D/3x and Indigo
machines.
Note that the kernel expects the RTC to run in UTC.
.Sh SEE ALSO
.Xr sgimips/dsclock 4 ,
.Xr sgimips/intro 4
.Sh HISTORY
The
.Nm
driver first appeared in
.Nx 2.0 .