feat: Added NetBSD man pages

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diff --git a/static/netbsd/man4/scmdspi.4 b/static/netbsd/man4/scmdspi.4
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+.\" $NetBSD: scmdspi.4,v 1.1 2021/12/07 17:39:54 brad Exp $
+.\"
+.\" Copyright (c) 2021 Brad Spencer <brad@anduin.eldar.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 December 1, 2021
+.Dt SCMDSPI 4
+.Os
+.Sh NAME
+.Nm scmdspi
+.Nd SPI frontend to the Sparkfun Serial Controlled Motor Driver
+.Sh SYNOPSIS
+.Cd "scmd* at spi? slave 0"
+.Cd "scmd* at spi? slave 1"
+.Sh DESCRIPTION
+The
+.Nm
+driver provides the SPI frontend attachment for the Sparkfun SCMD device.
+.Sh SYSCTL VARIABLES
+The following
+.Xr sysctl 3
+variables are inherited from
+.Xr scmd 4
+:
+.Bl -tag -width indent
+.It Li hw.scmd0.debug
+If the driver is compiled with
+.Dv SCMD_DEBUG ,
+this node will appear and can be used to set the debugging level.
+.El
+.Sh FILES
+.Bl -tag -width /dev/rcaXXXXX -compact
+.It Pa /dev/scmd Ns Ar u
+character device allowing access to the register space of a main
+.Ar u ,
+SCMD device
+.Sh SEE ALSO
+.Xr iic 4 ,
+.Xr spi 4 ,
+.Xr scmdi2c 4 ,
+.Xr scmdspi 4 ,
+.Xr scmdctl 1 ,
+.Xr sysctl 8
+.Sh HISTORY
+The
+.Nm
+driver first appeared in
+.Nx 10.0 .
+.Sh AUTHORS
+.An -nosplit
+The
+.Nm
+driver was written by
+.An Brad Spencer Aq Mt brad@anduin.eldar.org .
+.Sh BUGS
+When used in SPI mode, the SCMD device uses an odd method of doing reads
+that can become stuck.  See the command spi_read_one in the
+.Xr scmdctl 1
+utility to try and unstick the device when this happens.
+