Merge tag 'mvebu-soc-4.1' of git://git.infradead.org/linux-mvebu into next/soc

Pull "mvebu soc changes for v4.1 (part #1)" from Gregory CLEMENT:

- Add support for a new SoC: Armada 39x

* tag 'mvebu-soc-4.1' of git://git.infradead.org/linux-mvebu:
  Documentation: arm: update supported Marvell EBU processors
  ARM: mvebu: add core support for Armada 39x
  devicetree: bindings: add new SMP enable method for Marvell Armada 39x
  devicetree: bindings: add DT binding for the Marvell Armada 39x SoC family