From: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx>
same as of_get_child_count()
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx>
---
include/linux/of_graph.h | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/include/linux/of_graph.h b/include/linux/of_graph.h
index f8bcd0e..4b9c3c5 100644
--- a/include/linux/of_graph.h
+++ b/include/linux/of_graph.h
@@ -91,4 +91,15 @@ static inline struct device_node *of_graph_get_remote_port(
#endif /* CONFIG_OF */
+static inline int of_graph_get_endpoint_count(const struct device_node *np)
+{
+ struct device_node *child;
+ int num = 0;
+
+ for_each_endpoint_of_node(np, child)
+ num++;
+
+ return num;
+}
+
#endif /* __LINUX_OF_GRAPH_H */
--
1.9.1
--
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