Messages in this thread Patch in this message | | | From | Maxime Chevallier <> | Subject | [PATCH net-next v3 2/4] dt-bindings: net: ethernet-controller: add QUSGMII mode | Date | Fri, 29 Jul 2022 17:33:54 +0200 |
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Add a new QUSGMII mode, standing for "Quad Universal Serial Gigabit Media Independent Interface", a derivative of USGMII which, similarly to QSGMII, allows to multiplex 4 1Gbps links to a Quad-PHY.
The main difference with QSGMII is that QUSGMII can include an extension instead of the standard 7bytes ethernet preamble, allowing to convey arbitrary data such as Timestamps.
Signed-off-by: Maxime Chevallier <maxime.chevallier@bootlin.com> Acked-by: Rob Herring <robh@kernel.org> --- V1->V2 : Added Rob's acked-by V2->V3 : No changes
Documentation/devicetree/bindings/net/ethernet-controller.yaml | 1 + 1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/net/ethernet-controller.yaml b/Documentation/devicetree/bindings/net/ethernet-controller.yaml index c138a1022879..4b3c590fcebf 100644 --- a/Documentation/devicetree/bindings/net/ethernet-controller.yaml +++ b/Documentation/devicetree/bindings/net/ethernet-controller.yaml @@ -67,6 +67,7 @@ properties: - gmii - sgmii - qsgmii + - qusgmii - tbi - rev-mii - rmii -- 2.37.1
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