From 51f265936fe138c05c7efc3a4fb78663c092f33e Mon Sep 17 00:00:00 2001 From: Florian Fainelli Date: Wed, 27 Aug 2014 17:04:57 -0700 Subject: [PATCH] Documentation: devicetree: update dsa binding with optional properties 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 Signed-off-by: David S. Miller --- Documentation/devicetree/bindings/net/dsa/dsa.txt | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/Documentation/devicetree/bindings/net/dsa/dsa.txt b/Documentation/devicetree/bindings/net/dsa/dsa.txt index 49f4f7a..a62c889 100644 --- a/Documentation/devicetree/bindings/net/dsa/dsa.txt +++ b/Documentation/devicetree/bindings/net/dsa/dsa.txt @@ -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 { -- 2.7.4