Merge branch 'for-joerg/arm-smmu/bindings' into for-joerg/arm-smmu/updates

SMMUv2 DT binding additions, including a generic Qualcomm compatible
string ("qcom,smmu-500") which will hopefully spell the end for
pointless SoC-specific additions in future.

* for-joerg/arm-smmu/bindings:
  iommu/arm-smmu-qcom: Add SM6350 SMMUv2
  dt-bindings: arm-smmu: Add SM6350 GPU SMMUv2
  iommu/arm-smmu-qcom: Add generic qcom,smmu-500 match entry
  iommu/arm-smmu-qcom: Stop using mmu500 reset for v2 MMUs
  iommu/arm-smmu-qcom: Merge table from arm-smmu-qcom-debug into match data
  iommu/arm-smmu-qcom: provide separate implementation for SDM845-smmu-500
  iommu/arm-smmu-qcom: Move the qcom,adreno-smmu check into qcom_smmu_create
  iommu/arm-smmu-qcom: Move implementation data into match data
  dt-bindings: arm-smmu: Add generic qcom,smmu-500 bindings
  dt-bindings: arm-smmu: add special case for Google Cheza platform
  dt-bindings: arm-smmu: fix clocks/clock-names schema
  dt-bindings: arm-smmu: Add missing Qualcomm SMMU compatibles
  dt-bindings: iommu: arm-smmu: add sdm670 compatible
  iommu/arm-smmu-qcom: Add SM6115 support
  dt-bindings: arm-smmu: Add compatible for Qualcomm SM6115
  drivers: arm-smmu-impl: Add QDU1000 and QRU1000 iommu implementation
  dt-bindings: arm-smmu: Add 'compatible' for QDU1000 and QRU1000