[src/trunk]: src/share/man/man4 document new pin configuration flags

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

details:   https://anonhg.NetBSD.org/src/rev/1c43bf338887
branches:  trunk
changeset: 342102:1c43bf338887
user:      mlelstv <mlelstv%NetBSD.org@localhost>
date:      Sun Dec 06 07:40:04 2015 +0000

description:
document new pin configuration flags

diffstat:

 share/man/man4/gpio.4 |  11 ++++++++++-
 1 files changed, 10 insertions(+), 1 deletions(-)

diffs (25 lines):

diff -r be7b2a3d8465 -r 1c43bf338887 share/man/man4/gpio.4
--- a/share/man/man4/gpio.4     Sun Dec 06 07:31:28 2015 +0000
+++ b/share/man/man4/gpio.4     Sun Dec 06 07:40:04 2015 +0000
@@ -1,4 +1,4 @@
-.\" $NetBSD: gpio.4,v 1.28 2014/03/18 18:20:39 riastradh Exp $
+.\" $NetBSD: gpio.4,v 1.29 2015/12/06 07:40:04 mlelstv Exp $
 .\"    $OpenBSD: gpio.4,v 1.5 2004/11/23 09:39:29 reyk Exp $
 .\"
 .\" Copyright (c) 2004 Alexander Yurchenko <grange%openbsd.org@localhost>
@@ -168,6 +168,15 @@
 invert output
 .It Dv GPIO_PIN_PULSATE
 pulsate output
+.It Dv GPIO_PIN_ALT0 -
+.It Dv GPIO_PIN_ALT7
+select alternate pin function 0 to 7
+.It Dv GPIO_PIN_EVENTS
+deliver events
+.It Dv GPIO_PIN_LEVEL
+trigger on pin level instead of edge
+.It Dv GPIO_PIN_FALLING
+trigger on falling instead of rising edge
 .El
 .Pp
 Note that the GPIO controller