[PATCH] Documentation: devicetree: add a new optional property for port mac address

[xiaofeis]

Add documentation for a new optional property local-mac-address which
is described in ethernet.txt.

Signed-off-by: xiaofeis <xiaof...@codeaurora.org>
---
 Documentation/devicetree/bindings/net/dsa/dsa.txt | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Documentation/devicetree/bindings/net/dsa/dsa.txt 
b/Documentation/devicetree/bindings/net/dsa/dsa.txt
index cfe8f64..8415f41 100644
--- a/Documentation/devicetree/bindings/net/dsa/dsa.txt
+++ b/Documentation/devicetree/bindings/net/dsa/dsa.txt
@@ -71,6 +71,10 @@ properties, described in binding documents:
                          Documentation/devicetree/bindings/net/fixed-link.txt
                          for details.
 
+- local-mac-address    : See
+                         Documentation/devicetree/bindings/net/ethernet.txt
+                         for details.
+
 Example
 
 The following example shows three switches on three MDIO busses,
@@ -99,6 +103,7 @@ linked into one DSA cluster.
                        port@1 {
                                reg = <1>;
                                label = "lan1";
+                               local-mac-address = [00 00 00 00 00 00];
                        };
 
                        port@2 {
-- 
1.9.1