This DT is based on OrangePi PC 2 sun50i-h5-orangepi-pc2 kernel 4.13-rc6
Modify DT to support Gigabit Ethernet using dwmac-sun8i driver.
https://www.spinics.net/lists/arm-kernel/msg586106.html
Then compared the schematics of "Nano Pi Neo2" and "Nano Pi Neo Plus 2"
and the change looks good for Nano Pi Neo Plus2 too.
TBD eMMC initializing
Signed-off-by: Antony Antony <antony@phenome.org>