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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 <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Florian Fainelli 2014-08-27 17:04:57 -07:00 committed by David S. Miller
parent 246d7f773c
commit 51f265936f
1 changed files with 17 additions and 0 deletions
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17
Documentation/devicetree/bindings/net/dsa/dsa.txt
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@ -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 {