[src/trunk]: src/share/man/man4 Add mpl115a(4) man page for the new MPL115A2 ...

[rkujawa <rkujawa%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/63a11bc1ec93
branches:  trunk
changeset: 789816:63a11bc1ec93
user:      rkujawa <rkujawa%NetBSD.org@localhost>
date:      Sun Sep 08 15:57:39 2013 +0000

description:
Add mpl115a(4) man page for the new MPL115A2 pressure sensor driver.

diffstat:

 share/man/man4/Makefile  |   6 ++--
 share/man/man4/mpl115a.4 |  67 ++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 70 insertions(+), 3 deletions(-)

diffs (91 lines):

diff -r 5bc63bb6ebfe -r 63a11bc1ec93 share/man/man4/Makefile
--- a/share/man/man4/Makefile   Sun Sep 08 14:59:42 2013 +0000
+++ b/share/man/man4/Makefile   Sun Sep 08 15:57:39 2013 +0000
@@ -1,4 +1,4 @@
-#      $NetBSD: Makefile,v 1.601 2013/08/06 22:33:59 soren Exp $
+#      $NetBSD: Makefile,v 1.602 2013/09/08 15:57:39 rkujawa Exp $
 #      @(#)Makefile    8.1 (Berkeley) 6/18/93
 
 MAN=   aac.4 ac97.4 acardide.4 aceride.4 acphy.4 \
@@ -121,8 +121,8 @@
 MAN+=  fwohci.4 fwip.4 sbp.4
 
 # machine-independent I2C devices
-MAN+=  dbcool.4 g760a.4 lmtemp.4 mcp980x.4 sdtemp.4 smscmon.4 spdmem.4 \
-       tps65217pmic.4
+MAN+=  dbcool.4 g760a.4 lmtemp.4 mcp980x.4 mpl115a.4 sdtemp.4 smscmon.4 \
+       spdmem.4 tps65217pmic.4
 
 # machine-independent SPI devices
 MAN += m25p.4 tm121temp.4
diff -r 5bc63bb6ebfe -r 63a11bc1ec93 share/man/man4/mpl115a.4
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/share/man/man4/mpl115a.4  Sun Sep 08 15:57:39 2013 +0000
@@ -0,0 +1,67 @@
+.\" $NetBSD: mpl115a.4,v 1.1 2013/09/08 15:57:39 rkujawa Exp $
+.\"
+.\" Copyright (c) 2013 The NetBSD Foundation, Inc.
+.\" All rights reserved.
+.\"
+.\" This code is derived from software contributed to The NetBSD Foundation
+.\" by Radoslaw Kujawa.
+.\"
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\" 1. Redistributions of source code must retain the above copyright
+.\"    notice, this list of conditions and the following disclaimer.
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\"    notice, this list of conditions and the following disclaimer in the
+.\"    documentation and/or other materials provided with the distribution.
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+.\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+.\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+.\" PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+.\" POSSIBILITY OF SUCH DAMAGE.
+.\"
+.Dd September 8, 2013
+.Dt MPL115A 4
+.Os
+.Sh NAME
+.Nm mpl115a 
+.Nd Freescale MPL115A2 absolute pressure sensor driver
+.Sh SYNOPSIS
+.Cd "mpl115a* at iic? addr 0x60"
+.Sh DESCRIPTION
+The
+.Nm
+driver provides support for the MPL115A2 pressure sensor.
+It allows reporting absolute pressure through the
+.Xr envsys 4
+API.
+.Sh SEE ALSO
+.Xr envsys 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 radoslaw.kujawa%gmail.com@localhost .
+The fixed-point pressure calculation algorithm was suggested by
+.An Matt Thomas .
+.Sh CAVEATS
+The MPL115A2 chip has an accuracy of +/- 1 kPa, which makes it not very useful
+for weather-related applications.
+.Pp
+The
+.Xr envsys 4
+API does not support pressure reporting yet, so the result is reported just as
+integer number.