Merge branch 'v4.14.70-ltsi-rc1/dts-rcar-gen3.rc5' into v4.14.70-ltsi-rc1/rcar-3.8.0

* v4.14.70-ltsi-rc1/dts-rcar-gen3.rc5: (284 commits)
  arm64: dts: r8a77990: Support IPMMU(MMU mode) for IPMMU-VP0 and IPMMU-VC0
  arm64: dts: r8a77965: Support IPMMU(MMU mode) for IPMMU-VP0 and IPMMU-VC0
  arm64: dts: r8a7796: Support IPMMU(MMU mode) for IPMMU-VC0
  arm64: dts: r8a7795: Support IPMMU(MMU mode) for IPMMU-VP0/1 and IPMMU VC0/1
  arm64: dts: r8a77990: Change IPMMU-MM and IPMMU-caches order in DT
  arm64: dts: r8a77965: Change IPMMU-MM and IPMMU-caches order in DT
  arm64: dts: r8a7796: Change IPMMU-MM and IPMMU-caches order in DT
  arm64: dts: r8a7795: Change IPMMU-MM and IPMMU-caches order in DT
  arm64: dts: r8a77990: Tie Audio-DMAC to IPMMU-MP
  arm64: dts: r8a77990: Tie SYS-DMAC to IPMMU DS0/1
  arm64: dts: r8a77990: Add IPMMU device nodes
  arm64: dts: r8a77965: Tie Audio-DMAC to IPMMU-MP
  arm64: dts: r8a77965: Tie SYS-DMAC to IPMMU-DS0/1
  arm64: dts: r8a77965: Add IPMMU device nodes
  arm64: dts: r8a7795-es1: Add power domains property for IPMMU device nodes
  Revert "arm64: dts: renesas: r8a7795: Point DU/VSPD via FCPVD to IPMMU-VI0/1"
  Revert "arm64: dts: renesas: r8a7795-es1: Point DU/VSPD via FCPVD to IPMMU-VI0"
  Revert "arm64: dts: renesas: r8a7795: Connect Ethernet-AVB to IPMMU-DS0"
  Revert "arm64: dts: renesas: r8a7795: Connect SATA to IPMMU-HC"
  Revert "arm64: dts: renesas: r8a7795: Enable IPMMU-VI0, VP1, DS0, DS1 and MM"
  Revert "arm64: dts: renesas: r8a7795: Enable IPMMU devices"
  Revert "arm64: dts: renesas: r8a7795-es1: Enable IPMMU-MP1"
  Revert "arm64: dts: renesas: r8a7795-es1: Enable IPMMU devices"
  Revert "arm64: dts: renesas: r8a7796: Point FDP1 via FCPF to IPMMU-VI0"
  Revert "arm64: dts: renesas: r8a7796: Connect Ethernet-AVB to IPMMU-DS0"
  Revert "arm64: dts: renesas: r8a7796: Enable IPMMU-DS0, DS1, MP, VI0, VC0 and MM"
  Revert "arm64: dts: renesas: r8a7796: Enable IPMMU devices"
  Revert IPMMU part in "arm64: dts: r8a77990: Rcar-Sound, IPMMU, Clock"
  arm64: dts: r8a77965: Add reset control properties for audio
  arm64: dts: r8a77965: add Sound MIX support
  ...