Documentation: devicetree: update dsa binding with optional properties
authorFlorian Fainelli <f.fainelli@gmail.com>
Thu, 28 Aug 2014 00:04:57 +0000 (17:04 -0700)
committerDavid S. Miller <davem@davemloft.net>
Thu, 28 Aug 2014 05:59:41 +0000 (22:59 -0700)
Add documentation for a bunch of new optional properties described in
ethernet.txt and fixed-link.txt, this includes: 'phy-handle', 'phy-mode'
and the 'fixed-link' subnode.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Documentation/devicetree/bindings/net/dsa/dsa.txt

index 49f4f7a..a62c889 100644 (file)
@@ -39,6 +39,22 @@ Optionnal property:
                          This property is only used when switches are being
                          chained/cascaded together.
 
+- phy-handle           : Phandle to a PHY on an external MDIO bus, not the
+                         switch internal one. See
+                         Documentation/devicetree/bindings/net/ethernet.txt
+                         for details.
+
+- phy-mode             : String representing the connection to the designated
+                         PHY node specified by the 'phy-handle' property. See
+                         Documentation/devicetree/bindings/net/ethernet.txt
+                         for details.
+
+Optional subnodes:
+- fixed-link           : Fixed-link subnode describing a link to a non-MDIO
+                         managed entity. See
+                         Documentation/devicetree/bindings/net/fixed-link.txt
+                         for details.
+
 Example:
 
        dsa@0 {
@@ -58,6 +74,7 @@ Example:
                        port@0 {
                                reg = <0>;
                                label = "lan1";
+                               phy-handle = <&phy0>;
                        };
 
                        port@1 {