Merge tag 'sunxi-core-for-4.17' of ssh://gitolite.kernel.org/pub/scm/linux/kernel...

Pull "Allwinner core changes for 4.17" from Maxime Ripard:

Here is our bunch of changes for mach-sunxi for this release cycle. This is
basically only about bringing the SMP support to the A80, which has a bug
in hardware and cannot use PSCI like the other SoCs we have.

* tag 'sunxi-core-for-4.17' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/sunxi/linux:
  ARM: sunxi: mc-smp: Split out SoC-specific device node lookup sequence
  ARM: sunxi: mc-smp: Use DT enable-method for sun9i A80 SMP
  ARM: sunxi: mc-smp: Fix "lookback" typo
  ARM: sun9i: smp: Support cpu0 hotplug
  dt-bindings: ARM: sunxi: Document A80 SoC secure SRAM usage by SMP hotplug
  ARM: sun9i: smp: Support CPU/cluster power down and hotplugging for cpu1~7
  ARM: sun9i: Support SMP bring-up on A80