[PATCH 3/4] arm64: dts: rockchip: Add HINLINK H68K

[Chukun Pan]

Hi,

> So what I said earlier regarding rgmii vs rgmii-id DOES NOT hold up
> under more rigorous and careful testing.

So the following question does not exist?

>> Changing this makes a huge difference in the ethernet throughput speed. With
>> rgmii-id mode specified, throughput is about 6.5 Mbs. Changing this to rgmii
>> mode increases throughput to about 960 Mbs.

If the iperf3 test does not reach Gigabit, you can run it in
multiple threads. e.g. `iperf3 -c xxx -P 4`

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2.25.1