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

…rnel/git/will/linux into arm/smmu

Arm SMMU updates for 5.7

- Support for the TLB range invalidation command in SMMUv3.2

- Introduction of command batching helpers...

- ... which are then used to batch up CD and ATC invalidation

- Support for PCI PASID, along with necessary PCI symbol exports

- MAINTAINERS update to include DT binding docs

MAINTAINERS

@@ -1426,6 +1426,7 @@ M:	Will Deacon <will@kernel.org>
 R:	Robin Murphy <robin.murphy@arm.com>
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 S:	Maintained
+F:	Documentation/devicetree/bindings/iommu/arm,smmu*
 F:	drivers/iommu/arm-smmu*
 F:	drivers/iommu/io-pgtable-arm.c
 F:	drivers/iommu/io-pgtable-arm-v7s.c