Re: [PATCH] Documentation/devicetree: document cavium-pip rx-delay/tx-delay properties

From: Rob Herring
Date: Wed Jun 08 2016 - 15:18:49 EST


On Sun, Jun 05, 2016 at 01:24:02AM +0300, Aaro Koskinen wrote:
> 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 <aaro.koskinen@xxxxxx>
> ---
> Documentation/devicetree/bindings/net/cavium-pip.txt | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/net/cavium-pip.txt b/Documentation/devicetree/bindings/net/cavium-pip.txt
> index 7dbd158..edbf411 100644
> --- a/Documentation/devicetree/bindings/net/cavium-pip.txt
> +++ b/Documentation/devicetree/bindings/net/cavium-pip.txt
> @@ -37,6 +37,10 @@ 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.
> +
> +- tx-delay: Delay value for RGMII transmit clock. Optional. Disabled if 0.

What are the units? Use standard unit suffix if in ns, us, etc.

> +
> Example:
>
> pip@11800a0000000 {
> --
> 2.7.2
>
> --
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