[PATCH v3] arm64: dts: zii-ultra: update MDIO speed and preamble

[Shawn Guo]

On Tue, Jul 07, 2020 at 06:00:05PM -0700, Chris Healy wrote:
> Update MDIO configuration with zii-ultra device to fully utilize
> MDIO endpoint capabilities.  Device supports 12.5MHz clock and
> doesn't require MDIO preamble.
> 
> Signed-off-by: Chris Healy <cphealy at gmail.com>

Applied, thanks.