arm64: dts: rockchip: add the PCIe controller support for RK3399

This patch introduces PCIe support found on RK3399 platform,
and specify phys phandle for it.

Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
1 file changed