Merge tag 'v4.18-next-dts64' of...

Merge tag 'v4.18-next-dts64' of https://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux into next/dt

- mt7622:
- add EINT support
- add gpio-ranges property to pinctrl
- add earlycon to rfb1 to find boot errros more easily
- fix uart clock
- add iommu and smi bindings

- mt6797:
- add support for the 96 board x20 development board

- fix cooling-cells of mt7622 and mt8173

* tag 'v4.18-next-dts64' of https://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux

:
  arm64: dts: Add Mediatek X20 Development Board support
  dt-bindings: arm: mediatek: Document Mediatek X20 Development Board
  dt-bindings: mediatek: Add binding for mt2712 IOMMU and SMI
  arm64: dts: mt7622: update a clock property for UART0
  arm64: dts: mt7622: add earlycon to mt7622-rfb1 board
  arm64: dts: mt7622: use gpio-ranges to pinctrl device
  arm64: dts: mediatek: Add missing cooling device properties for CPUs
  arm64: dts: mt7622: add EINT support to pinctrl

Signed-off-by: Olof Johansson <olof@lixom.net>