Merge tag 'sunxi-core-for-4.9' of https://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux into next/soc

Pull "Allwinner core changes for 4.9" from Maxime Ripard:

Add support for big endian on the Allwinner A20, and the Nextthing GR8 SoC

* tag 'sunxi-core-for-4.9' of https://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux:
  ARM: sunxi: Support the Nextthing GR8
  ARM: sunxi: enable big-endian