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Commit 0102788f authored by Aaro Koskinen's avatar Aaro Koskinen Committed by Rob Herring
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Documentation/devicetree: document cavium-pip rx-delay/tx-delay properties 



Document cavium-pip rx-delay/tx-delay properties. Currently the board
specific values need to be hardcoded in the platform code, which we
want to avoid when moving to DT-only booting.

Signed-off-by: default avatarAaro Koskinen <aaro.koskinen@iki.fi>
Acked-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarRob Herring <robh@kernel.org>
parent 606ad42a

Documentation/devicetree/bindings/net/cavium-pip.txt

+6 −0
Original line number Diff line number Diff line
@@ -37,6 +37,12 @@ Properties for PIP port which is a child the PIP interface: 


- phy-handle: Optional, see ethernet.txt file in the same directory.



- rx-delay: Delay value for RGMII receive clock. Optional. Disabled if 0.

  Value range is 1-31, and mapping to the actual delay varies depending on HW.



- tx-delay: Delay value for RGMII transmit clock. Optional. Disabled if 0.

  Value range is 1-31, and mapping to the actual delay varies depending on HW.



Example:



	pip@11800a0000000 {