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| author |   Tobias Waldekranz <tobias@waldekranz.com> | 2021-04-20 20:53:11 +0200 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2021-04-20 16:51:20 -0700 |
| commit | eb78cacebaf2ff76e787c8b8a0d70eacf6c4fa4e (patch) | |
| tree | e46e9584e38c0047315990f22b8625e2cddeb361 | |
| parent | net: dsa: Allow default tag protocol to be overridden from DT (diff) | |
| download | wireguard-linux-eb78cacebaf2ff76e787c8b8a0d70eacf6c4fa4e.tar.xz wireguard-linux-eb78cacebaf2ff76e787c8b8a0d70eacf6c4fa4e.zip | |
dt-bindings: net: dsa: Document dsa-tag-protocol property
The 'dsa-tag-protocol' is used to force a switch tree to use a
particular tag protocol, typically because the Ethernet controller
that it is connected to is not compatible with the default one.
Signed-off-by: Tobias Waldekranz <tobias@waldekranz.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | Documentation/devicetree/bindings/net/dsa/dsa.yaml | 9 |
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 |