2 files changed, 16 insertions, 0 deletions

diff --git a/sys/dev/extres/syscon/syscon.c b/sys/dev/extres/syscon/syscon.c
index 2ab1bec4f140e..9bae304328805 100644
--- a/sys/dev/extres/syscon/syscon.c
+++ b/sys/dev/extres/syscon/syscon.c
@@ -264,6 +264,21 @@ syscon_get_ofw_node(struct syscon *syscon)
 }
 
 int
+syscon_get_by_ofw_node(device_t cdev, phandle_t node, struct syscon **syscon)
+{
+
+	SYSCON_TOPO_SLOCK();
+	*syscon = syscon_find_by_ofw_node(node);
+	if (*syscon == NULL) {
+		SYSCON_TOPO_UNLOCK();
+		device_printf(cdev, "Failed to find syscon node\n");
+		return (ENODEV);
+	}
+	SYSCON_TOPO_UNLOCK();
+	return (0);
+}
+
+int
 syscon_get_by_ofw_property(device_t cdev, phandle_t cnode, char *name,
     struct syscon **syscon)
 {
diff --git a/sys/dev/extres/syscon/syscon.h b/sys/dev/extres/syscon/syscon.h
index ff742937ac1e2..cb138ed5ded53 100644
--- a/sys/dev/extres/syscon/syscon.h
+++ b/sys/dev/extres/syscon/syscon.h
@@ -73,6 +73,7 @@ struct syscon *syscon_create_ofw_node(device_t pdev,
 phandle_t syscon_get_ofw_node(struct syscon *syscon);
 int syscon_get_by_ofw_property(device_t consumer, phandle_t node, char *name,
     struct syscon **syscon);
+int syscon_get_by_ofw_node(device_t cdev, phandle_t node, struct syscon **syscon);
 #endif
 
 #endif /* DEV_SYSCON_H */