[src/trunk]: src/share/man/man4 spi.4: mention history of ioctl interface

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

details:   https://anonhg.NetBSD.org/src/rev/c4b406a2fb02
branches:  trunk
changeset: 981074:c4b406a2fb02
user:      nia <nia%NetBSD.org@localhost>
date:      Sat Feb 27 09:54:59 2021 +0000

description:
spi.4: mention history of ioctl interface

diffstat:

 share/man/man4/spi.4 |  6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)

diffs (17 lines):

diff -r 4d98dd7846a3 -r c4b406a2fb02 share/man/man4/spi.4
--- a/share/man/man4/spi.4      Sat Feb 27 08:59:24 2021 +0000
+++ b/share/man/man4/spi.4      Sat Feb 27 09:54:59 2021 +0000
@@ -1,4 +1,4 @@
-.\"    $NetBSD: spi.4,v 1.9 2021/02/27 08:38:14 nia Exp $
+.\"    $NetBSD: spi.4,v 1.10 2021/02/27 09:54:59 nia Exp $
 .\"
 .\" Copyright (c) 2006 Urbana-Champaign Independent Media Center.
 .\" Copyright (c) 2006 Garrett D'Amore.
@@ -168,3 +168,7 @@
 Champaign-Urbana Community Wireless Network Project (CUWiN), and
 appeared in
 .Nx 4.0 .
+The
+.Xr ioctl 2
+interface allowing configuration from userspace appeared in
+.Nx 9.0 .