[U-Boot] [U-Boot, 3/4] rockchip: rk3399: Add Orangepi RK3399 support

[Philipp Tomsich]

> Add initial support for Orangepi RK3399 board.
> 
> Specification
> - Rockchip RK3399
> - 2GB/4GB DDR3
> - 16GB eMMC
> - SD card slot
> - RTL8211E 1Gbps
> - AP6356S WiFI/BT
> - HDMI In/Out, DP, MIPI DSI/CSI
> - Mini PCIe
> - Sensors, Keys etc
> - DC12V-2A and DC5V-2A
> 
> Commit details about Linux DTS sync:
> "arm64: dts: rockchip: Add support for the Orange Pi RK3399"
> (sha1: d3e71487a790979057c0fdbf32f85033639c16e6)
> 
> Signed-off-by: Jagan Teki <jagan at amarulasolutions.com>
> ---
>  arch/arm/dts/Makefile                    |   1 +
>  arch/arm/dts/rk3399-orangepi-u-boot.dtsi |   7 +
>  arch/arm/dts/rk3399-orangepi.dts         | 771 +++++++++++++++++++++++
>  board/rockchip/evb_rk3399/MAINTAINERS    |   7 +
>  configs/orangepi-rk3399_defconfig        |  75 +++
>  5 files changed, 861 insertions(+)
>  create mode 100644 arch/arm/dts/rk3399-orangepi-u-boot.dtsi
>  create mode 100644 arch/arm/dts/rk3399-orangepi.dts
>  create mode 100644 configs/orangepi-rk3399_defconfig
> 

Reviewed-by: Philipp Tomsich <philipp.tomsich at theobroma-systems.com>