[PATCH v6 7/8] of: Document simplified graph binding for single port devices

Philipp Zabel
2014-03-05T09:22:50Z

For simple devices with only one port, it can be made implicit.
The endpoint node can be a direct child of the device node.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
---
Documentation/devicetree/bindings/graph.txt | 8 ++++++++
1 file changed, 8 insertions(+)

diff --git a/Documentation/devicetree/bindings/graph.txt b/Documentation/devicetree/bindings/graph.txt
index 1a69c07..e496547 100644
--- a/Documentation/devicetree/bindings/graph.txt
+++ b/Documentation/devicetree/bindings/graph.txt
@@ -84,6 +84,14 @@ device {
};
};

+For devices with only a single port and a single endpoint, this can be further
+simplified by making the port implicit, and adding the endpoint node as a direct
+child of the device node.
+
+device {
+ endpoint { ... };
+};
+
Links between endpoints
-----------------------

--
1.9.0.rc3