Merge tag 'arm-smmu-updates' of git://git.kernel.org/pub/scm/linux/kernel/git/will...

Arm SMMU updates for 5.12

- Support for MT8192 IOMMU from Mediatek

- Arm v7s io-pgtable extensions for MT8192

- Removal of TLBI_ON_MAP quirk

- New Qualcomm compatible strings

- Allow SVA without hardware broadcast TLB maintenance on SMMUv3

- Virtualization Host Extension support for SMMUv3 (SVA)

- Allow SMMUv3 PMU (perf) driver to be built independently from IOMMU

- Misc cleanups

diff --cc MAINTAINERS
Simple merge