.\" $NetBSD: a1k2cp.4,v 1.6 2017/02/17 22:24:45 christos Exp $
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.\" Copyright (c) 2012 The NetBSD Foundation, Inc.
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.\" This code is derived from software contributed to The NetBSD Foundation
.\" by Radoslaw Kujawa.
.\"
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.Dd February 17, 2017
.Dt A1K2CP 4 amiga
.Os
.Sh NAME
.Nm a1k2cp
.Nd Amiga 1200 on-board clockport driver
.Sh SYNOPSIS
.Cd "a1k2cp0 at mainbus0"
.Cd "clockport* at a1k2cp0"
.Sh DESCRIPTION
The
.Nm
driver provides support for the spare I/O pins present on Amiga 1200 on-board
clockport.
.Sh HARDWARE
The
.Nm
driver supports the following clockports:
.Bl -tag -offset indent
.It Amiga 1200 on-board clockport header (0xD90001)
.El
.Sh SEE ALSO
.Xr amiga/clockport 4
.Sh HISTORY
The
.Nm
device first appeared in
.Nx 7.0 .
.Sh AUTHORS
.An -nosplit
The
.Nm
driver was written by
.An Radoslaw Kujawa Aq Mt radoslaw.kujawa@gmail.com .
.Sh CAVEATS
Even if connected to clockport header, Real Time Clock modules are
supported by the
.Xr a2kbbc 4
and
.Xr a34kbbc 4
drivers.
.Pp
Only one clockport is supported, even if clockport expander is present.
This is a driver limitation.