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: Aaro Koskinen <[email protected]> --- v2: Update the description. v1: http://marc.info/?l=devicetree&m=146507906104224&w=2 Documentation/devicetree/bindings/net/cavium-pip.txt | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Documentation/devicetree/bindings/net/cavium-pip.txt b/Documentation/devicetree/bindings/net/cavium-pip.txt index 7dbd158..e3b8fe71 100644 --- a/Documentation/devicetree/bindings/net/cavium-pip.txt +++ b/Documentation/devicetree/bindings/net/cavium-pip.txt @@ -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 { -- 2.7.2
