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-rw-r--r--Documentation/devicetree/bindings/net/dsa/dsa.yaml9
1 files changed, 9 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/net/dsa/dsa.yaml b/Documentation/devicetree/bindings/net/dsa/dsa.yaml
index 8a3494db4d8d..16aa192c118e 100644
--- a/Documentation/devicetree/bindings/net/dsa/dsa.yaml
+++ b/Documentation/devicetree/bindings/net/dsa/dsa.yaml
@@ -70,6 +70,15 @@ patternProperties:
device is what the switch port is connected to
$ref: /schemas/types.yaml#/definitions/phandle
+ dsa-tag-protocol:
+ description:
+ Instead of the default, the switch will use this tag protocol if
+ possible. Useful when a device supports multiple protcols and
+ the default is incompatible with the Ethernet device.
+ enum:
+ - dsa
+ - edsa
+
phy-handle: true
phy-mode: true