tx-internal-delays and rx-internal-delays are a common setting for RGMII capable devices.
These properties are used when the phy-mode or phy-controller is set to rgmii-id, rgmii-rxid or rgmii-txid. These modes indicate to the controller that the PHY will add the internal delay for the connection. Signed-off-by: Dan Murphy <dmur...@ti.com> --- .../bindings/net/ethernet-controller.yaml | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/Documentation/devicetree/bindings/net/ethernet-controller.yaml b/Documentation/devicetree/bindings/net/ethernet-controller.yaml index ac471b60ed6a..70702a4ef5e8 100644 --- a/Documentation/devicetree/bindings/net/ethernet-controller.yaml +++ b/Documentation/devicetree/bindings/net/ethernet-controller.yaml @@ -143,6 +143,20 @@ properties: Specifies the PHY management type. If auto is set and fixed-link is not specified, it uses MDIO for management. + rx-internal-delay-ps: + $ref: /schemas/types.yaml#definitions/uint32 + description: | + RGMII Receive PHY Clock Delay defined in pico seconds. This is used for + PHY's that have configurable RX internal delays. This property is only + used when the phy-mode or phy-connection-type is rgmii-id or rgmii-rxid. + + tx-internal-delay-ps: + $ref: /schemas/types.yaml#definitions/uint32 + description: | + RGMII Transmit PHY Clock Delay defined in pico seconds. This is used for + PHY's that have configurable TX internal delays. This property is only + used when the phy-mode or phy-connection-type is rgmii-id or rgmii-txid. + fixed-link: allOf: - if: -- 2.26.2