Merge branch 'iommu/allwinner/sun50i' into iommu/next

* iommu/allwinner/sun50i:
  iommu: sun50i: Add H616 compatible string
  dt-bindings: iommu: add new compatible strings
  iommu: sun50i: allocate page tables from below 4 GiB
  iommu: sun50i: clear bypass register