From 3ff546249d2d99ff62ce20ae12017881d04c49e5 Mon Sep 17 00:00:00 2001
From: kettenis <kettenis@openbsd.org>
Date: Thu, 6 May 2021 19:45:16 +0000
Subject: [PATCH] Add OF_getpropbool(9).

ok visa@
---
 sys/dev/ofw/fdt.c      | 11 ++++++++++-
 sys/dev/ofw/openfirm.h |  3 ++-
 2 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/sys/dev/ofw/fdt.c b/sys/dev/ofw/fdt.c
index 62ca7392c45..b7d1d739bb2 100644
--- a/sys/dev/ofw/fdt.c
+++ b/sys/dev/ofw/fdt.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: fdt.c,v 1.26 2020/12/30 06:06:31 gkoehler Exp $	*/
+/*	$OpenBSD: fdt.c,v 1.27 2021/05/06 19:45:16 kettenis Exp $	*/
 
 /*
  * Copyright (c) 2009 Dariusz Swiderski <sfires@sfires.net>
@@ -962,6 +962,15 @@ OF_getprop(int handle, char *prop, void *buf, int buflen)
 	return len;
 }
 
+int
+OF_getpropbool(int handle, char *prop)
+{
+	void *node = (char *)tree.header + handle;
+	char *data;
+	
+	return (fdt_node_property(node, prop, &data) >= 0);
+}
+
 uint32_t
 OF_getpropint(int handle, char *prop, uint32_t defval)
 {
diff --git a/sys/dev/ofw/openfirm.h b/sys/dev/ofw/openfirm.h
index ea631c2f0e4..54ccdf3d37e 100644
--- a/sys/dev/ofw/openfirm.h
+++ b/sys/dev/ofw/openfirm.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: openfirm.h,v 1.17 2020/12/30 06:06:31 gkoehler Exp $	*/
+/*	$OpenBSD: openfirm.h,v 1.18 2021/05/06 19:45:16 kettenis Exp $	*/
 /*	$NetBSD: openfirm.h,v 1.1 1996/09/30 16:35:10 ws Exp $	*/
 
 /*
@@ -50,6 +50,7 @@ int OF_parent(int phandle);
 int OF_instance_to_package(int ihandle);
 int OF_getproplen(int handle, char *prop);
 int OF_getprop(int handle, char *prop, void *buf, int buflen);
+int OF_getpropbool(int handle, char *);
 uint32_t OF_getpropint(int handle, char *, uint32_t);
 int OF_getpropintarray(int, char *, uint32_t *, int);
 uint64_t OF_getpropint64(int handle, char *, uint64_t);
-- 
2.20.1