Add gpioleds(4) for arm64

This driver provides support for LEDs connected to GPIO pins,
such as those found on the Pinebook Pro.

OK kettenis

2 files changed, 47 insertions, 2 deletions

diff --git a/share/man/man4/Makefile b/share/man/man4/Makefile
index 5fd83edae3d..e914597c3fa 100644
--- a/share/man/man4/Makefile
+++ b/share/man/man4/Makefile
@@ -1,4 +1,4 @@
-#	$OpenBSD: Makefile,v 1.806 2021/09/04 12:11:45 jmatthew Exp $
+#	$OpenBSD: Makefile,v 1.807 2021/09/25 10:43:23 kn Exp $
 
 MAN=	aac.4 abcrtc.4 abl.4 ac97.4 acphy.4 acrtc.4 \
 	acpi.4 acpiac.4 acpials.4 acpiasus.4 acpibat.4 \
@@ -36,7 +36,7 @@ MAN=	aac.4 abcrtc.4 abl.4 ac97.4 acphy.4 acrtc.4 \
 	fanpwr.4 fd.4 fdc.4 fec.4 fido.4 fins.4 fintek.4 fms.4 fusbtc.4 \
 	fuse.4 fxp.4 \
 	gdt.4 gentbi.4 gem.4 gfrtc.4 gif.4 glenv.4 glkgpio.4 gpio.4 gpiodcf.4 \
-	gpioiic.4 gpioow.4 graphaudio.4 gre.4 gscsio.4 \
+	gpioiic.4 gpioleds.4 gpioow.4 graphaudio.4 gre.4 gscsio.4 \
 	hds.4 hiclock.4 hidwusb.4 hifn.4 hil.4 hilid.4 hilkbd.4 hilms.4 \
 	hireset.4 hitemp.4 hme.4 hotplug.4 hsq.4 \
 	hvn.4 hvs.4 hyperv.4 \
diff --git a/share/man/man4/gpioleds.4 b/share/man/man4/gpioleds.4
new file mode 100644
index 00000000000..30f5bad7ac4
--- /dev/null
+++ b/share/man/man4/gpioleds.4
@@ -0,0 +1,45 @@
+.\"	$OpenBSD: gpioleds.4,v 1.1 2021/09/25 10:43:23 kn Exp $
+.\"
+.\" Copyright (c) 2021 Klemens Nanni <kn@openbsd.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 $Mdocdate: September 25 2021 $
+.Dt GPIOLEDS 4
+.Os
+.Sh NAME
+.Nm gpioleds
+.Nd GPIO LEDs
+.Sh SYNOPSIS
+.Cd "gpioleds* at fdt?"
+.Sh DESCRIPTION
+The
+.Nm
+driver provides support for LEDs connected to GPIO pins.
+.Pp
+Currently, LEDs are only set to their default state,
+e.g. to indicate the power status of the system.
+.Sh SEE ALSO
+.Xr gpio 4 ,
+.Xr intro 4
+.Sh HISTORY
+The
+.Nm
+driver first appeared in
+.Ox 7.1 .
+.Sh AUTHORS
+.An -nosplit
+The
+.Nm
+driver was written by
+.An Klemens Nanni Aq Mt kn@openbsd.org .