Merge tag 'imx-dt64-4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo...

Pull "i.MX arm64 device tree changes for 4.9" from Shawn Guo:
 - Add property dma-coherent for ls2080a PCI device to save software
   cache maintenance.
 - Update serial aliases and use stdout-path to sepecify console for
   ls2080a and ls1043a boards.
 - Add DDR memory controller device node for ls2080a and ls1043a SoCs.

* tag 'imx-dt64-4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
  arm64: dts: ls2080a: Add 'dma-coherent' for ls2080a PCI nodes
  arm64: dts: add stdout-path to chosen node for ls2080a/ls1043a boards
  arm64: dts: updates serial aliases for ls1043a rdb and qds boards
  arm64: dts: Add DDR memory controller for Layerscape SoCs