Allwinner H3/H5 changes for 4.17

Here is our usual bunch of changes to the common DTSI shared between arm
and arm64, and their associated device trees.

Even though the diffstat is quite big, it's been mostly just cleanups. The
big feature is that the HDMI is now suported on H3 and H5 boards.
arm64: allwinner: H5: Add Xunlong Orange Pi Zero Plus

The Xunlong Orange Pi Zero Plus is single board computer.
- H5 Quad-core 64-bit Cortex-A53
- 512MB DDR3
- microSD slot
- Debug TTL UART
- 1000M/100M/10M Ethernet RJ45
- Realtek RTL8189FTV
- Spi flash (2MB)
- One USB 2.0 HOST, One USB 2.0 OTG

This is based on a patch from armbian:
https://github.com/armbian/build/blob/master/patch/kernel/sunxi-next/sunxi-add-orangepi-zero-plus.patch

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
2 files changed