Merge branch 'for-next/iommu/arm-smmu' into for-next/iommu/core

Merge branch 'for-next/iommu/arm-smmu' into for-next/iommu/core

Arm SMMU updates for 5.11, including support for the SMMU integrated
into the Adreno GPU as well as workarounds for the broken firmware
implementation in the DB845c SoC from Qualcomm.

* for-next/iommu/arm-smmu:
  iommu: arm-smmu-impl: Add a space before open parenthesis
  iommu: arm-smmu-impl: Use table to list QCOM implementations
  iommu/arm-smmu: Move non-strict mode to use io_pgtable_domain_attr
  iommu/arm-smmu: Add support for pagetable config domain attribute
  iommu/io-pgtable-arm: Add support to use system cache
  iommu/io-pgtable: Add a domain attribute for pagetable configuration
  dt-bindings: arm-smmu: Add compatible string for Adreno GPU SMMU
  iommu/arm-smmu: Add a way for implementations to influence SCTLR
  iommu/arm-smmu-qcom: Add implementation for the adreno GPU SMMU
  iommu/arm-smmu-v3: Assign boolean values to a bool variable
  iommu/arm-smmu: Use new devm_krealloc()
  iommu/arm-smmu-qcom: Implement S2CR quirk
  iommu/arm-smmu-qcom: Read back stream mappings
  iommu/arm-smmu: Allow implementation specific write_s2cr