Merge tag 'mvebu-dt64-4.20-2' of git://git.infradead.org/linux-mvebu into next/dt

mvebu dt64 for 4.20 (part 2)

 - Add System Error Interrupt support to Armada SoCs (7K/8K)
 - Add CPU idle support on Armada 8K

* tag 'mvebu-dt64-4.20-2' of git://git.infradead.org/linux-mvebu:
  arm64: dts: clearfog-gt-8k: add PCIe slot description
  arm64: dts: marvell: add CP110 ICU SEI subnode
  arm64: dts: marvell: use new bindings for CP110 interrupts
  arm64: dts: marvell: add AP806 SEI subnode
  arm64: dts: marvell: add CPU Idle power state support on Armada 7K/8K
  arm64: dts: marvell: Add node labels for the cpus

Signed-off-by: Arnd Bergmann <arnd@arndb.de>