[src/trunk]: src/usr.sbin/gpioctl Document options to select alternate GPIO m...

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

details:   https://anonhg.NetBSD.org/src/rev/7345255c3ffb
branches:  trunk
changeset: 448886:7345255c3ffb
user:      mlelstv <mlelstv%NetBSD.org@localhost>
date:      Tue Feb 12 21:41:38 2019 +0000

description:
Document options to select alternate GPIO modes.

diffstat:

 usr.sbin/gpioctl/gpioctl.8 |  4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diffs (18 lines):

diff -r 360877ed37f6 -r 7345255c3ffb usr.sbin/gpioctl/gpioctl.8
--- a/usr.sbin/gpioctl/gpioctl.8        Tue Feb 12 21:35:35 2019 +0000
+++ b/usr.sbin/gpioctl/gpioctl.8        Tue Feb 12 21:41:38 2019 +0000
@@ -1,4 +1,4 @@
-.\" $NetBSD: gpioctl.8,v 1.20 2014/03/18 18:20:46 riastradh Exp $
+.\" $NetBSD: gpioctl.8,v 1.21 2019/02/12 21:41:38 mlelstv Exp $
 .\"
 .\" Copyright (c) 2009, 2010, 2011, 2013 Marc Balmer <marc%msys.ch@localhost>
 .\" Copyright (c) 2004 Alexander Yurchenko <grange%openbsd.org@localhost>
@@ -141,6 +141,8 @@
 invert output
 .It pulsate
 pulsate output at a hardware-defined frequency and duty cycle
+.It alt0 - alt7
+select alternate pin function 0 to 7
 .El
 .Pp
 Note that not all the flags may be supported by the particular GPIO controller.