[PATCH v3 3/9] ARM: sun8i: dt: Add DT bindings documentation for Allwinner sun8i-emac

[Andrew Lunn]

> +Optional properties:
> +- allwinner,tx-delay: TX clock delay chain value. Range value is 0-0x07. Default is 0)
> +- allwinner,rx-delay: RX clock delay chain value. Range value is 0-0x1F. Default is 0)

What are the units? pS? nS?

     Andrew