Merge tag 'renesas-arm64-dt-for-v4.16' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/dt

Pull "Renesas ARM64 Based SoC DT Updates for v4.16" from Simon Horman:

* Use r8a77970 (V3M) CPG core clock and SYSC power domain macros

  These may be used in place of numeric constants now that they
  are present in Linus's tree.

* Add r8a77970 (V3M) Starter Kit board support

  This includes basic support to bring up the board with a serial
  console and EtherAVB support

* Add IPMMU nodes and connections to on-chip devices
  on r8a7795 (H3), r8a7796 (M3-W), r8a77970 (V3M) and r8a77995 (D3) SoCs

  Simon Horman says "With these patches applied a white list enabled IPMMU
  driver may be used to check silicon revision and then enable IPMMU in the
  known working cases."

* Enable DMA for SCIF2 on r8a77995 (D2) SoC

* Increase the number of GPIO bank 1 ports to 29 on r8a7795 (H3) SoC

  This adds support for the GP-1-28 port pin of the r8a7795 (H3) ES2.0 SoC

* Add support for CAN to r8a77995 (D3) SoC

  Ulrich Hecht says "This is a by-the-datasheet implementation, with the
  datasheet missing some bits, namely the pin map.  I filled in the gaps...
  by deducing the information from pin numbers already in the PFC driver,
  so careful scrutiny is advised."

* Add support for SDHI to r8a77995 (D3) SoC

* Add SoC name to file header of r8a7795 (H3) and r8a7796 (M3-W)
  Salvator-X and Salvator-XS board files

  Geert Uytterhoeven says "With the proliferation of Salvator-X and
  Salvator-XS boards carrying different R-Car Gen3 SoCs variants, several
  DTS files ended up having the same file headers.

  Add the SoC names to the file headers to avoid confusion."

* Add device note for ROHM BD9571MWV PMIC to
  r8a7795 (H3) and r8a7796 (M3-W) Salvator-X and Salvator-XS boards.

  Geert Uytterhoeven says "This was based on the example in the DT binding
  documentation, but using IRQ0 instead of a GPIO interrupt, as that
  matches the schematics, and because INTC-EX is a simpler block."

* Enable USB2.0 channel 0 on r8a77970 (V3M) ULCB Kingfisher board

  Vladimir Barinov says "The dedicated USB0_PWEN pin is used to control
  CN13 VBUS source from U43 power supply.  MAX3355 can also provide VBUS,
  hence it should be disabled via OTG_OFFVBUSn node coming from gpio
  expander TCA9539.  Set MAX3355 enabled using OTG_EXTLPn node to be able
  to read OTG ID of CN13."

* Add support for r8a7795 (M3-W) Salvator-XS board

  Geert Uytterhoeven says "This patch series adds support for the version
  of the Salvator-XS development board equipped with an R-Car M3-W SiP.

  The DT was based on work for the Salvator-X and -XS boards with M3-W
  resp. H3 SiPs."

* Add watchdog timer support to r8a77970 (V3M) eagle board

  Geert Uytterhoven says "This allows to use the watchdog timer to reset
  the board, until PSCI is enhanced to include such functionality."

* Use Use R-Car SDHI Gen3 fallback on r8a7795 (H3) and r8a7796 (M3-W) SoCs

* Set driver type for MMC on r8a7795 (H3) and r8a7796 (M3-W) Salvator-X and
  Salvator-XS boards.

  Wolfram Sang says "These boards are known to have eMMC issues with the
  default driver type.  Specify a working one."

* tag 'renesas-arm64-dt-for-v4.16' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/horms/renesas: (54 commits)
  arm64: dts: renesas: r8a77970: use SYSC power domain macros
  arm64: dts: renesas: r8a77970: use CPG core clock macros
  arm64: dts: renesas: v3msk: add EtherAVB support
  arm64: dts: renesas: initial V3MSK board device tree
  arm64: dts: renesas: r8a77995: Connect Ethernet-AVB to IPMMU-RT
  arm64: dts: renesas: r8a77995: Add IPMMU device nodes
  arm64: dts: renesas: r8a77970: Enable IPMMU-DS1, RT and MM
  arm64: dts: renesas: r8a77970: Connect Ethernet-AVB to IPMMU-RT
  arm64: dts: renesas: r8a77970: Tie SYS-DMAC to IPMMU-DS1
  arm64: dts: renesas: r8a77970: Add IPMMU device nodes
  arm64: dts: renesas: r8a77995: add DMA for SCIF2
  arm64: dts: renesas: r8a77970: sort includes
  arm64: dts: renesas: r8a7795: Increase the number of GPIO bank 1 ports to 29
  arm64: dts: renesas: r8a77995: Add CAN FD support
  arm64: dts: renesas: r8a77995: Add CAN support
  arm64: dts: renesas: r8a77995: Add CAN external clock support
  arm64: dts: renesas: r8a7795-salvator-xs: Add SoC name to file header
  arm64: dts: renesas: r8a7796-salvator-x: Add SoC name to file header
  arm64: dts: renesas: r8a7795-salvator-x: Add SoC name to file header
  arm64: dts: renesas: r8a7795-es1-salvator-x: Add SoC name to file header
  ...

15 files changed, 947 insertions, 49 deletions

diff --git a/arch/arm64/boot/dts/renesas/Makefile b/arch/arm64/boot/dts/renesas/Makefile
index 646198d82903..2186d0193b73 100644
--- a/arch/arm64/boot/dts/renesas/Makefile
+++ b/arch/arm64/boot/dts/renesas/Makefile
@@ -6,5 +6,6 @@ dtb-$(CONFIG_ARCH_R8A7795) += r8a7795-es1-salvator-x.dtb r8a7795-es1-h3ulcb.dtb
 dtb-$(CONFIG_ARCH_R8A7795) += r8a7795-es1-h3ulcb-kf.dtb
 dtb-$(CONFIG_ARCH_R8A7796) += r8a7796-salvator-x.dtb r8a7796-m3ulcb.dtb
 dtb-$(CONFIG_ARCH_R8A7796) += r8a7796-m3ulcb-kf.dtb
-dtb-$(CONFIG_ARCH_R8A77970) += r8a77970-eagle.dtb
+dtb-$(CONFIG_ARCH_R8A7796) += r8a7796-salvator-xs.dtb
+dtb-$(CONFIG_ARCH_R8A77970) += r8a77970-eagle.dtb r8a77970-v3msk.dtb
 dtb-$(CONFIG_ARCH_R8A77995) += r8a77995-draak.dtb
diff --git a/arch/arm64/boot/dts/renesas/r8a7795-es1-salvator-x.dts b/arch/arm64/boot/dts/renesas/r8a7795-es1-salvator-x.dts
index 3f7d5f51e428..7f2a3d923f21 100644
--- a/arch/arm64/boot/dts/renesas/r8a7795-es1-salvator-x.dts
+++ b/arch/arm64/boot/dts/renesas/r8a7795-es1-salvator-x.dts
@@ -1,5 +1,5 @@
 /*
- * Device Tree Source for the Salvator-X board
+ * Device Tree Source for the Salvator-X board with R-Car H3 ES1.x
  *
  * Copyright (C) 2015 Renesas Electronics Corp.
  *
diff --git a/arch/arm64/boot/dts/renesas/r8a7795-es1.dtsi b/arch/arm64/boot/dts/renesas/r8a7795-es1.dtsi
index 655dd30639c5..26769a11a190 100644
--- a/arch/arm64/boot/dts/renesas/r8a7795-es1.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a7795-es1.dtsi
@@ -21,6 +21,26 @@
 		status = "disabled";
 	};
 
+	/delete-node/ mmu@febe0000;
+	/delete-node/ mmu@fe980000;
+	/delete-node/ mmu@fd960000;
+	/delete-node/ mmu@fd970000;
+
+	ipmmu_mp1: mmu@ec680000 {
+		compatible = "renesas,ipmmu-r8a7795";
+		reg = <0 0xec680000 0 0x1000>;
+		renesas,ipmmu-main = <&ipmmu_mm 5>;
+		#iommu-cells = <1>;
+	};
+
+	ipmmu_sy: mmu@e7730000 {
+		compatible = "renesas,ipmmu-r8a7795";
+		reg = <0 0xe7730000 0 0x1000>;
+		renesas,ipmmu-main = <&ipmmu_mm 8>;
+		#iommu-cells = <1>;
+		status = "disabled";
+	};
+
 	/delete-node/ usb-phy@ee0e0200;
 	/delete-node/ usb@ee0e0100;
 	/delete-node/ usb@ee0e0000;
@@ -35,6 +55,7 @@
 		clocks = <&cpg CPG_MOD 613>;
 		power-domains = <&sysc R8A7795_PD_A3VP>;
 		resets = <&cpg 613>;
+		iommus = <&ipmmu_vp0 2>;
 	};
 
 	vspi2: vsp@fe9c0000 {
@@ -54,6 +75,7 @@
 		clocks = <&cpg CPG_MOD 609>;
 		power-domains = <&sysc R8A7795_PD_A3VP>;
 		resets = <&cpg 609>;
+		iommus = <&ipmmu_vp0 10>;
 	};
 
 	vspd3: vsp@fea38000 {
@@ -73,6 +95,7 @@
 		clocks = <&cpg CPG_MOD 600>;
 		power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
 		resets = <&cpg 600>;
+		iommus = <&ipmmu_vi0 11>;
 	};
 
 	fdp1@fe948000 {
@@ -86,6 +109,68 @@
 	};
 };
 
+&gpio1 {
+	gpio-ranges = <&pfc 0 32 28>;
+};
+
+&ipmmu_vi0 {
+	renesas,ipmmu-main = <&ipmmu_mm 11>;
+};
+
+&ipmmu_vp0 {
+	renesas,ipmmu-main = <&ipmmu_mm 12>;
+};
+
+&ipmmu_vc0 {
+	renesas,ipmmu-main = <&ipmmu_mm 9>;
+};
+
+&ipmmu_vc1 {
+	renesas,ipmmu-main = <&ipmmu_mm 10>;
+};
+
+&ipmmu_rt {
+	renesas,ipmmu-main = <&ipmmu_mm 7>;
+};
+
+&audma0 {
+	iommus = <&ipmmu_mp1 0>, <&ipmmu_mp1 1>,
+	       <&ipmmu_mp1 2>, <&ipmmu_mp1 3>,
+	       <&ipmmu_mp1 4>, <&ipmmu_mp1 5>,
+	       <&ipmmu_mp1 6>, <&ipmmu_mp1 7>,
+	       <&ipmmu_mp1 8>, <&ipmmu_mp1 9>,
+	       <&ipmmu_mp1 10>, <&ipmmu_mp1 11>,
+	       <&ipmmu_mp1 12>, <&ipmmu_mp1 13>,
+	       <&ipmmu_mp1 14>, <&ipmmu_mp1 15>;
+};
+
+&audma1 {
+	iommus = <&ipmmu_mp1 16>, <&ipmmu_mp1 17>,
+	       <&ipmmu_mp1 18>, <&ipmmu_mp1 19>,
+	       <&ipmmu_mp1 20>, <&ipmmu_mp1 21>,
+	       <&ipmmu_mp1 22>, <&ipmmu_mp1 23>,
+	       <&ipmmu_mp1 24>, <&ipmmu_mp1 25>,
+	       <&ipmmu_mp1 26>, <&ipmmu_mp1 27>,
+	       <&ipmmu_mp1 28>, <&ipmmu_mp1 29>,
+	       <&ipmmu_mp1 30>, <&ipmmu_mp1 31>;
+};
+
+&fcpvb1 {
+	iommus = <&ipmmu_vp0 7>;
+};
+
+&fcpf1 {
+	iommus = <&ipmmu_vp0 1>;
+};
+
+&fcpvi1 {
+	iommus = <&ipmmu_vp0 9>;
+};
+
+&fcpvd2 {
+	iommus = <&ipmmu_vi0 10>;
+};
+
 &du {
 	vsps = <&vspd0 &vspd1 &vspd2 &vspd3>;
 };
diff --git a/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts b/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts
index 17953070f38d..af467419266a 100644
--- a/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts
+++ b/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts
@@ -1,5 +1,5 @@
 /*
- * Device Tree Source for the Salvator-X board
+ * Device Tree Source for the Salvator-X board with R-Car H3 ES2.0
  *
  * Copyright (C) 2015 Renesas Electronics Corp.
  *
diff --git a/arch/arm64/boot/dts/renesas/r8a7795-salvator-xs.dts b/arch/arm64/boot/dts/renesas/r8a7795-salvator-xs.dts
index 7675de5d4f2c..8b50ceb746e8 100644
--- a/arch/arm64/boot/dts/renesas/r8a7795-salvator-xs.dts
+++ b/arch/arm64/boot/dts/renesas/r8a7795-salvator-xs.dts
@@ -1,5 +1,5 @@
 /*
- * Device Tree Source for the Salvator-X 2nd version board
+ * Device Tree Source for the Salvator-X 2nd version board with R-Car H3 ES2.0
  *
  * Copyright (C) 2015-2017 Renesas Electronics Corp.
  *
diff --git a/arch/arm64/boot/dts/renesas/r8a7795.dtsi b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
index 15ef292a8d9f..6db4f10376a1 100644
--- a/arch/arm64/boot/dts/renesas/r8a7795.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
@@ -240,7 +240,7 @@
 			interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
 			#gpio-cells = <2>;
 			gpio-controller;
-			gpio-ranges = <&pfc 0 32 28>;
+			gpio-ranges = <&pfc 0 32 29>;
 			#interrupt-cells = <2>;
 			interrupt-controller;
 			clocks = <&cpg CPG_MOD 911>;
@@ -421,6 +421,146 @@
 			resets = <&cpg 407>;
 		};
 
+		ipmmu_vi0: mmu@febd0000 {
+			compatible = "renesas,ipmmu-r8a7795";
+			reg = <0 0xfebd0000 0 0x1000>;
+			renesas,ipmmu-main = <&ipmmu_mm 14>;
+			power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
+			#iommu-cells = <1>;
+		};
+
+		ipmmu_vi1: mmu@febe0000 {
+			compatible = "renesas,ipmmu-r8a7795";
+			reg = <0 0xfebe0000 0 0x1000>;
+			renesas,ipmmu-main = <&ipmmu_mm 15>;
+			power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
+			#iommu-cells = <1>;
+			status = "disabled";
+		};
+
+		ipmmu_vp0: mmu@fe990000 {
+			compatible = "renesas,ipmmu-r8a7795";
+			reg = <0 0xfe990000 0 0x1000>;
+			renesas,ipmmu-main = <&ipmmu_mm 16>;
+			power-domains = <&sysc R8A7795_PD_A3VP>;
+			#iommu-cells = <1>;
+			status = "disabled";
+		};
+
+		ipmmu_vp1: mmu@fe980000 {
+			compatible = "renesas,ipmmu-r8a7795";
+			reg = <0 0xfe980000 0 0x1000>;
+			renesas,ipmmu-main = <&ipmmu_mm 17>;
+			power-domains = <&sysc R8A7795_PD_A3VP>;
+			#iommu-cells = <1>;
+		};
+
+		ipmmu_vc0: mmu@fe6b0000 {
+			compatible = "renesas,ipmmu-r8a7795";
+			reg = <0 0xfe6b0000 0 0x1000>;
+			renesas,ipmmu-main = <&ipmmu_mm 12>;
+			power-domains = <&sysc R8A7795_PD_A3VC>;
+			#iommu-cells = <1>;
+			status = "disabled";
+		};
+
+		ipmmu_vc1: mmu@fe6f0000 {
+			compatible = "renesas,ipmmu-r8a7795";
+			reg = <0 0xfe6f0000 0 0x1000>;
+			renesas,ipmmu-main = <&ipmmu_mm 13>;
+			power-domains = <&sysc R8A7795_PD_A3VC>;
+			#iommu-cells = <1>;
+			status = "disabled";
+		};
+
+		ipmmu_pv0: mmu@fd800000 {
+			compatible = "renesas,ipmmu-r8a7795";
+			reg = <0 0xfd800000 0 0x1000>;
+			renesas,ipmmu-main = <&ipmmu_mm 6>;
+			power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
+			#iommu-cells = <1>;
+			status = "disabled";
+		};
+
+		ipmmu_pv2: mmu@fd960000 {
+			compatible = "renesas,ipmmu-r8a7795";
+			reg = <0 0xfd960000 0 0x1000>;
+			renesas,ipmmu-main = <&ipmmu_mm 8>;
+			power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
+			#iommu-cells = <1>;
+			status = "disabled";
+		};
+
+		ipmmu_pv3: mmu@fd970000 {
+			compatible = "renesas,ipmmu-r8a7795";
+			reg = <0 0xfd970000 0 0x1000>;
+			renesas,ipmmu-main = <&ipmmu_mm 9>;
+			power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
+			#iommu-cells = <1>;
+			status = "disabled";
+		};
+
+		ipmmu_ir: mmu@ff8b0000 {
+			compatible = "renesas,ipmmu-r8a7795";
+			reg = <0 0xff8b0000 0 0x1000>;
+			renesas,ipmmu-main = <&ipmmu_mm 3>;
+			power-domains = <&sysc R8A7795_PD_A3IR>;
+			#iommu-cells = <1>;
+			status = "disabled";
+		};
+
+		ipmmu_hc: mmu@e6570000 {
+			compatible = "renesas,ipmmu-r8a7795";
+			reg = <0 0xe6570000 0 0x1000>;
+			renesas,ipmmu-main = <&ipmmu_mm 2>;
+			power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
+			#iommu-cells = <1>;
+			status = "disabled";
+		};
+
+		ipmmu_rt: mmu@ffc80000 {
+			compatible = "renesas,ipmmu-r8a7795";
+			reg = <0 0xffc80000 0 0x1000>;
+			renesas,ipmmu-main = <&ipmmu_mm 10>;
+			power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
+			#iommu-cells = <1>;
+			status = "disabled";
+		};
+
+		ipmmu_mp0: mmu@ec670000 {
+			compatible = "renesas,ipmmu-r8a7795";
+			reg = <0 0xec670000 0 0x1000>;
+			renesas,ipmmu-main = <&ipmmu_mm 4>;
+			power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
+			#iommu-cells = <1>;
+			status = "disabled";
+		};
+
+		ipmmu_ds0: mmu@e6740000 {
+			compatible = "renesas,ipmmu-r8a7795";
+			reg = <0 0xe6740000 0 0x1000>;
+			renesas,ipmmu-main = <&ipmmu_mm 0>;
+			power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
+			#iommu-cells = <1>;
+		};
+
+		ipmmu_ds1: mmu@e7740000 {
+			compatible = "renesas,ipmmu-r8a7795";
+			reg = <0 0xe7740000 0 0x1000>;
+			renesas,ipmmu-main = <&ipmmu_mm 1>;
+			power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
+			#iommu-cells = <1>;
+		};
+
+		ipmmu_mm: mmu@e67b0000 {
+			compatible = "renesas,ipmmu-r8a7795";
+			reg = <0 0xe67b0000 0 0x1000>;
+			interrupts = <GIC_SPI 196 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 197 IRQ_TYPE_LEVEL_HIGH>;
+			power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
+			#iommu-cells = <1>;
+		};
+
 		dmac0: dma-controller@e6700000 {
 			compatible = "renesas,dmac-r8a7795",
 				     "renesas,rcar-dmac";
@@ -453,6 +593,14 @@
 			resets = <&cpg 219>;
 			#dma-cells = <1>;
 			dma-channels = <16>;
+			iommus = <&ipmmu_ds0 0>, <&ipmmu_ds0 1>,
+			       <&ipmmu_ds0 2>, <&ipmmu_ds0 3>,
+			       <&ipmmu_ds0 4>, <&ipmmu_ds0 5>,
+			       <&ipmmu_ds0 6>, <&ipmmu_ds0 7>,
+			       <&ipmmu_ds0 8>, <&ipmmu_ds0 9>,
+			       <&ipmmu_ds0 10>, <&ipmmu_ds0 11>,
+			       <&ipmmu_ds0 12>, <&ipmmu_ds0 13>,
+			       <&ipmmu_ds0 14>, <&ipmmu_ds0 15>;
 		};
 
 		dmac1: dma-controller@e7300000 {
@@ -487,6 +635,14 @@
 			resets = <&cpg 218>;
 			#dma-cells = <1>;
 			dma-channels = <16>;
+			iommus = <&ipmmu_ds1 0>, <&ipmmu_ds1 1>,
+			       <&ipmmu_ds1 2>, <&ipmmu_ds1 3>,
+			       <&ipmmu_ds1 4>, <&ipmmu_ds1 5>,
+			       <&ipmmu_ds1 6>, <&ipmmu_ds1 7>,
+			       <&ipmmu_ds1 8>, <&ipmmu_ds1 9>,
+			       <&ipmmu_ds1 10>, <&ipmmu_ds1 11>,
+			       <&ipmmu_ds1 12>, <&ipmmu_ds1 13>,
+			       <&ipmmu_ds1 14>, <&ipmmu_ds1 15>;
 		};
 
 		dmac2: dma-controller@e7310000 {
@@ -521,6 +677,14 @@
 			resets = <&cpg 217>;
 			#dma-cells = <1>;
 			dma-channels = <16>;
+			iommus = <&ipmmu_ds1 16>, <&ipmmu_ds1 17>,
+			       <&ipmmu_ds1 18>, <&ipmmu_ds1 19>,
+			       <&ipmmu_ds1 20>, <&ipmmu_ds1 21>,
+			       <&ipmmu_ds1 22>, <&ipmmu_ds1 23>,
+			       <&ipmmu_ds1 24>, <&ipmmu_ds1 25>,
+			       <&ipmmu_ds1 26>, <&ipmmu_ds1 27>,
+			       <&ipmmu_ds1 28>, <&ipmmu_ds1 29>,
+			       <&ipmmu_ds1 30>, <&ipmmu_ds1 31>;
 		};
 
 		audma0: dma-controller@ec700000 {
@@ -555,6 +719,14 @@
 			resets = <&cpg 502>;
 			#dma-cells = <1>;
 			dma-channels = <16>;
+			iommus = <&ipmmu_mp0 0>, <&ipmmu_mp0 1>,
+			       <&ipmmu_mp0 2>, <&ipmmu_mp0 3>,
+			       <&ipmmu_mp0 4>, <&ipmmu_mp0 5>,
+			       <&ipmmu_mp0 6>, <&ipmmu_mp0 7>,
+			       <&ipmmu_mp0 8>, <&ipmmu_mp0 9>,
+			       <&ipmmu_mp0 10>, <&ipmmu_mp0 11>,
+			       <&ipmmu_mp0 12>, <&ipmmu_mp0 13>,
+			       <&ipmmu_mp0 14>, <&ipmmu_mp0 15>;
 		};
 
 		audma1: dma-controller@ec720000 {
@@ -589,6 +761,14 @@
 			resets = <&cpg 501>;
 			#dma-cells = <1>;
 			dma-channels = <16>;
+			iommus = <&ipmmu_mp0 16>, <&ipmmu_mp0 17>,
+			       <&ipmmu_mp0 18>, <&ipmmu_mp0 19>,
+			       <&ipmmu_mp0 20>, <&ipmmu_mp0 21>,
+			       <&ipmmu_mp0 22>, <&ipmmu_mp0 23>,
+			       <&ipmmu_mp0 24>, <&ipmmu_mp0 25>,
+			       <&ipmmu_mp0 26>, <&ipmmu_mp0 27>,
+			       <&ipmmu_mp0 28>, <&ipmmu_mp0 29>,
+			       <&ipmmu_mp0 30>, <&ipmmu_mp0 31>;
 		};
 
 		avb: ethernet@e6800000 {
@@ -631,6 +811,7 @@
 			power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
 			resets = <&cpg 812>;
 			phy-mode = "rgmii-txid";
+			iommus = <&ipmmu_ds0 16>;
 			#address-cells = <1>;
 			#size-cells = <0>;
 			status = "disabled";
@@ -1459,6 +1640,7 @@
 			power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
 			resets = <&cpg 815>;
 			status = "disabled";
+			iommus = <&ipmmu_hc 2>;
 		};
 
 		xhci0: usb@ee000000 {
@@ -1539,7 +1721,8 @@
 		};
 
 		sdhi0: sd@ee100000 {
-			compatible = "renesas,sdhi-r8a7795";
+			compatible = "renesas,sdhi-r8a7795",
+				     "renesas,rcar-gen3-sdhi";
 			reg = <0 0xee100000 0 0x2000>;
 			interrupts = <GIC_SPI 165 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&cpg CPG_MOD 314>;
@@ -1550,7 +1733,8 @@
 		};
 
 		sdhi1: sd@ee120000 {
-			compatible = "renesas,sdhi-r8a7795";
+			compatible = "renesas,sdhi-r8a7795",
+				     "renesas,rcar-gen3-sdhi";
 			reg = <0 0xee120000 0 0x2000>;
 			interrupts = <GIC_SPI 166 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&cpg CPG_MOD 313>;
@@ -1561,7 +1745,8 @@
 		};
 
 		sdhi2: sd@ee140000 {
-			compatible = "renesas,sdhi-r8a7795";
+			compatible = "renesas,sdhi-r8a7795",
+				     "renesas,rcar-gen3-sdhi";
 			reg = <0 0xee140000 0 0x2000>;
 			interrupts = <GIC_SPI 167 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&cpg CPG_MOD 312>;
@@ -1572,7 +1757,8 @@
 		};
 
 		sdhi3: sd@ee160000 {
-			compatible = "renesas,sdhi-r8a7795";
+			compatible = "renesas,sdhi-r8a7795",
+				     "renesas,rcar-gen3-sdhi";
 			reg = <0 0xee160000 0 0x2000>;
 			interrupts = <GIC_SPI 168 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&cpg CPG_MOD 311>;
@@ -1873,6 +2059,7 @@
 			clocks = <&cpg CPG_MOD 606>;
 			power-domains = <&sysc R8A7795_PD_A3VP>;
 			resets = <&cpg 606>;
+			iommus = <&ipmmu_vp1 7>;
 		};
 
 		fcpf0: fcp@fe950000 {
@@ -1881,6 +2068,7 @@
 			clocks = <&cpg CPG_MOD 615>;
 			power-domains = <&sysc R8A7795_PD_A3VP>;
 			resets = <&cpg 615>;
+			iommus = <&ipmmu_vp0 0>;
 		};
 
 		fcpf1: fcp@fe951000 {
@@ -1889,6 +2077,7 @@
 			clocks = <&cpg CPG_MOD 614>;
 			power-domains = <&sysc R8A7795_PD_A3VP>;
 			resets = <&cpg 614>;
+			iommus = <&ipmmu_vp1 1>;
 		};
 
 		vspbd: vsp@fe960000 {
@@ -1908,6 +2097,7 @@
 			clocks = <&cpg CPG_MOD 607>;
 			power-domains = <&sysc R8A7795_PD_A3VP>;
 			resets = <&cpg 607>;
+			iommus = <&ipmmu_vp0 5>;
 		};
 
 		vspi0: vsp@fe9a0000 {
@@ -1927,6 +2117,7 @@
 			clocks = <&cpg CPG_MOD 611>;
 			power-domains = <&sysc R8A7795_PD_A3VP>;
 			resets = <&cpg 611>;
+			iommus = <&ipmmu_vp0 8>;
 		};
 
 		vspi1: vsp@fe9b0000 {
@@ -1946,6 +2137,7 @@
 			clocks = <&cpg CPG_MOD 610>;
 			power-domains = <&sysc R8A7795_PD_A3VP>;
 			resets = <&cpg 610>;
+			iommus = <&ipmmu_vp1 9>;
 		};
 
 		vspd0: vsp@fea20000 {
@@ -1965,6 +2157,7 @@
 			clocks = <&cpg CPG_MOD 603>;
 			power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
 			resets = <&cpg 603>;
+			iommus = <&ipmmu_vi0 8>;
 		};
 
 		vspd1: vsp@fea28000 {
@@ -1984,6 +2177,7 @@
 			clocks = <&cpg CPG_MOD 602>;
 			power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
 			resets = <&cpg 602>;
+			iommus = <&ipmmu_vi0 9>;
 		};
 
 		vspd2: vsp@fea30000 {
@@ -2003,6 +2197,7 @@
 			clocks = <&cpg CPG_MOD 601>;
 			power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
 			resets = <&cpg 601>;
+			iommus = <&ipmmu_vi1 10>;
 		};
 
 		fdp1@fe940000 {
diff --git a/arch/arm64/boot/dts/renesas/r8a7796-salvator-x.dts b/arch/arm64/boot/dts/renesas/r8a7796-salvator-x.dts
index b317be03306e..498c9e807dc4 100644
--- a/arch/arm64/boot/dts/renesas/r8a7796-salvator-x.dts
+++ b/arch/arm64/boot/dts/renesas/r8a7796-salvator-x.dts
@@ -1,5 +1,5 @@
 /*
- * Device Tree Source for the Salvator-X board
+ * Device Tree Source for the Salvator-X board with R-Car M3-W
  *
  * Copyright (C) 2016 Renesas Electronics Corp.
  *
diff --git a/arch/arm64/boot/dts/renesas/r8a7796-salvator-xs.dts b/arch/arm64/boot/dts/renesas/r8a7796-salvator-xs.dts
new file mode 100644
index 000000000000..2c37055efa94
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/r8a7796-salvator-xs.dts
@@ -0,0 +1,58 @@
+/*
+ * Device Tree Source for the Salvator-X 2nd version board with R-Car M3-W
+ *
+ * Copyright (C) 2015-2017 Renesas Electronics Corp.
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2.  This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+
+/dts-v1/;
+#include "r8a7796.dtsi"
+#include "salvator-xs.dtsi"
+
+/ {
+	model = "Renesas Salvator-X 2nd version board based on r8a7796";
+	compatible = "renesas,salvator-xs", "renesas,r8a7796";
+
+	memory@48000000 {
+		device_type = "memory";
+		/* first 128MB is reserved for secure area. */
+		reg = <0x0 0x48000000 0x0 0x78000000>;
+	};
+
+	memory@600000000 {
+		device_type = "memory";
+		reg = <0x6 0x00000000 0x0 0x80000000>;
+	};
+};
+
+&du {
+	clocks = <&cpg CPG_MOD 724>,
+		 <&cpg CPG_MOD 723>,
+		 <&cpg CPG_MOD 722>,
+		 <&cpg CPG_MOD 727>,
+		 <&versaclock6 1>,
+		 <&x21_clk>,
+		 <&versaclock6 2>;
+	clock-names = "du.0", "du.1", "du.2", "lvds.0",
+		      "dclkin.0", "dclkin.1", "dclkin.2";
+};
+
+&hdmi0 {
+	status = "okay";
+
+	ports {
+		port@1 {
+			reg = <1>;
+			rcar_dw_hdmi0_out: endpoint {
+				remote-endpoint = <&hdmi0_con>;
+			};
+		};
+	};
+};
+
+&hdmi0_con {
+	remote-endpoint = <&rcar_dw_hdmi0_out>;
+};
diff --git a/arch/arm64/boot/dts/renesas/r8a7796.dtsi b/arch/arm64/boot/dts/renesas/r8a7796.dtsi
index f2b2e40c655e..cc0cca7c0494 100644
--- a/arch/arm64/boot/dts/renesas/r8a7796.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a7796.dtsi
@@ -357,6 +357,100 @@
 					     <&a53_3>;
 		};
 
+		ipmmu_vi0: mmu@febd0000 {
+			compatible = "renesas,ipmmu-r8a7796";
+			reg = <0 0xfebd0000 0 0x1000>;
+			renesas,ipmmu-main = <&ipmmu_mm 9>;
+			power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+			#iommu-cells = <1>;
+		};
+
+		ipmmu_vc0: mmu@fe6b0000 {
+			compatible = "renesas,ipmmu-r8a7796";
+			reg = <0 0xfe6b0000 0 0x1000>;
+			renesas,ipmmu-main = <&ipmmu_mm 8>;
+			power-domains = <&sysc R8A7796_PD_A3VC>;
+			#iommu-cells = <1>;
+			status = "disabled";
+		};
+
+		ipmmu_pv0: mmu@fd800000 {
+			compatible = "renesas,ipmmu-r8a7796";
+			reg = <0 0xfd800000 0 0x1000>;
+			renesas,ipmmu-main = <&ipmmu_mm 5>;
+			power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+			#iommu-cells = <1>;
+		};
+
+		ipmmu_pv1: mmu@fd950000 {
+			compatible = "renesas,ipmmu-r8a7796";
+			reg = <0 0xfd950000 0 0x1000>;
+			renesas,ipmmu-main = <&ipmmu_mm 6>;
+			power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+			#iommu-cells = <1>;
+			status = "disabled";
+		};
+
+		ipmmu_ir: mmu@ff8b0000 {
+			compatible = "renesas,ipmmu-r8a7796";
+			reg = <0 0xff8b0000 0 0x1000>;
+			renesas,ipmmu-main = <&ipmmu_mm 3>;
+			power-domains = <&sysc R8A7796_PD_A3IR>;
+			#iommu-cells = <1>;
+			status = "disabled";
+		};
+
+		ipmmu_hc: mmu@e6570000 {
+			compatible = "renesas,ipmmu-r8a7796";
+			reg = <0 0xe6570000 0 0x1000>;
+			renesas,ipmmu-main = <&ipmmu_mm 2>;
+			power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+			#iommu-cells = <1>;
+			status = "disabled";
+		};
+
+		ipmmu_rt: mmu@ffc80000 {
+			compatible = "renesas,ipmmu-r8a7796";
+			reg = <0 0xffc80000 0 0x1000>;
+			renesas,ipmmu-main = <&ipmmu_mm 7>;
+			power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+			#iommu-cells = <1>;
+			status = "disabled";
+		};
+
+		ipmmu_mp: mmu@ec670000 {
+			compatible = "renesas,ipmmu-r8a7796";
+			reg = <0 0xec670000 0 0x1000>;
+			renesas,ipmmu-main = <&ipmmu_mm 4>;
+			power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+			#iommu-cells = <1>;
+		};
+
+		ipmmu_ds0: mmu@e6740000 {
+			compatible = "renesas,ipmmu-r8a7796";
+			reg = <0 0xe6740000 0 0x1000>;
+			renesas,ipmmu-main = <&ipmmu_mm 0>;
+			power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+			#iommu-cells = <1>;
+		};
+
+		ipmmu_ds1: mmu@e7740000 {
+			compatible = "renesas,ipmmu-r8a7796";
+			reg = <0 0xe7740000 0 0x1000>;
+			renesas,ipmmu-main = <&ipmmu_mm 1>;
+			power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+			#iommu-cells = <1>;
+		};
+
+		ipmmu_mm: mmu@e67b0000 {
+			compatible = "renesas,ipmmu-r8a7796";
+			reg = <0 0xe67b0000 0 0x1000>;
+			interrupts = <GIC_SPI 196 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 197 IRQ_TYPE_LEVEL_HIGH>;
+			power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+			#iommu-cells = <1>;
+		};
+
 		cpg: clock-controller@e6150000 {
 			compatible = "renesas,r8a7796-cpg-mssr";
 			reg = <0 0xe6150000 0 0x1000>;
@@ -817,6 +911,7 @@
 			power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
 			resets = <&cpg 812>;
 			phy-mode = "rgmii-txid";
+			iommus = <&ipmmu_ds0 16>;
 			#address-cells = <1>;
 			#size-cells = <0>;
 			status = "disabled";
@@ -1101,6 +1196,14 @@
 			resets = <&cpg 219>;
 			#dma-cells = <1>;
 			dma-channels = <16>;
+			iommus = <&ipmmu_ds0 0>, <&ipmmu_ds0 1>,
+			       <&ipmmu_ds0 2>, <&ipmmu_ds0 3>,
+			       <&ipmmu_ds0 4>, <&ipmmu_ds0 5>,
+			       <&ipmmu_ds0 6>, <&ipmmu_ds0 7>,
+			       <&ipmmu_ds0 8>, <&ipmmu_ds0 9>,
+			       <&ipmmu_ds0 10>, <&ipmmu_ds0 11>,
+			       <&ipmmu_ds0 12>, <&ipmmu_ds0 13>,
+			       <&ipmmu_ds0 14>, <&ipmmu_ds0 15>;
 		};
 
 		dmac1: dma-controller@e7300000 {
@@ -1135,6 +1238,14 @@
 			resets = <&cpg 218>;
 			#dma-cells = <1>;
 			dma-channels = <16>;
+			iommus = <&ipmmu_ds1 0>, <&ipmmu_ds1 1>,
+			       <&ipmmu_ds1 2>, <&ipmmu_ds1 3>,
+			       <&ipmmu_ds1 4>, <&ipmmu_ds1 5>,
+			       <&ipmmu_ds1 6>, <&ipmmu_ds1 7>,
+			       <&ipmmu_ds1 8>, <&ipmmu_ds1 9>,
+			       <&ipmmu_ds1 10>, <&ipmmu_ds1 11>,
+			       <&ipmmu_ds1 12>, <&ipmmu_ds1 13>,
+			       <&ipmmu_ds1 14>, <&ipmmu_ds1 15>;
 		};
 
 		dmac2: dma-controller@e7310000 {
@@ -1169,6 +1280,14 @@
 			resets = <&cpg 217>;
 			#dma-cells = <1>;
 			dma-channels = <16>;
+			iommus = <&ipmmu_ds1 16>, <&ipmmu_ds1 17>,
+			       <&ipmmu_ds1 18>, <&ipmmu_ds1 19>,
+			       <&ipmmu_ds1 20>, <&ipmmu_ds1 21>,
+			       <&ipmmu_ds1 22>, <&ipmmu_ds1 23>,
+			       <&ipmmu_ds1 24>, <&ipmmu_ds1 25>,
+			       <&ipmmu_ds1 26>, <&ipmmu_ds1 27>,
+			       <&ipmmu_ds1 28>, <&ipmmu_ds1 29>,
+			       <&ipmmu_ds1 30>, <&ipmmu_ds1 31>;
 		};
 
 		audma0: dma-controller@ec700000 {
@@ -1203,6 +1322,14 @@
 			resets = <&cpg 502>;
 			#dma-cells = <1>;
 			dma-channels = <16>;
+			iommus = <&ipmmu_mp 0>, <&ipmmu_mp 1>,
+			       <&ipmmu_mp 2>, <&ipmmu_mp 3>,
+			       <&ipmmu_mp 4>, <&ipmmu_mp 5>,
+			       <&ipmmu_mp 6>, <&ipmmu_mp 7>,
+			       <&ipmmu_mp 8>, <&ipmmu_mp 9>,
+			       <&ipmmu_mp 10>, <&ipmmu_mp 11>,
+			       <&ipmmu_mp 12>, <&ipmmu_mp 13>,
+			       <&ipmmu_mp 14>, <&ipmmu_mp 15>;
 		};
 
 		audma1: dma-controller@ec720000 {
@@ -1237,6 +1364,14 @@
 			resets = <&cpg 501>;
 			#dma-cells = <1>;
 			dma-channels = <16>;
+			iommus = <&ipmmu_mp 16>, <&ipmmu_mp 17>,
+			       <&ipmmu_mp 18>, <&ipmmu_mp 19>,
+			       <&ipmmu_mp 20>, <&ipmmu_mp 21>,
+			       <&ipmmu_mp 22>, <&ipmmu_mp 23>,
+			       <&ipmmu_mp 24>, <&ipmmu_mp 25>,
+			       <&ipmmu_mp 26>, <&ipmmu_mp 27>,
+			       <&ipmmu_mp 28>, <&ipmmu_mp 29>,
+			       <&ipmmu_mp 30>, <&ipmmu_mp 31>;
 		};
 
 		usb_dmac0: dma-controller@e65a0000 {
@@ -1380,7 +1515,8 @@
 		};
 
 		sdhi0: sd@ee100000 {
-			compatible = "renesas,sdhi-r8a7796";
+			compatible = "renesas,sdhi-r8a7796",
+				     "renesas,rcar-gen3-sdhi";
 			reg = <0 0xee100000 0 0x2000>;
 			interrupts = <GIC_SPI 165 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&cpg CPG_MOD 314>;
@@ -1391,7 +1527,8 @@
 		};
 
 		sdhi1: sd@ee120000 {
-			compatible = "renesas,sdhi-r8a7796";
+			compatible = "renesas,sdhi-r8a7796",
+				     "renesas,rcar-gen3-sdhi";
 			reg = <0 0xee120000 0 0x2000>;
 			interrupts = <GIC_SPI 166 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&cpg CPG_MOD 313>;
@@ -1402,7 +1539,8 @@
 		};
 
 		sdhi2: sd@ee140000 {
-			compatible = "renesas,sdhi-r8a7796";
+			compatible = "renesas,sdhi-r8a7796",
+				     "renesas,rcar-gen3-sdhi";
 			reg = <0 0xee140000 0 0x2000>;
 			interrupts = <GIC_SPI 167 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&cpg CPG_MOD 312>;
@@ -1413,7 +1551,8 @@
 		};
 
 		sdhi3: sd@ee160000 {
-			compatible = "renesas,sdhi-r8a7796";
+			compatible = "renesas,sdhi-r8a7796",
+				     "renesas,rcar-gen3-sdhi";
 			reg = <0 0xee160000 0 0x2000>;
 			interrupts = <GIC_SPI 168 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&cpg CPG_MOD 311>;
@@ -1740,6 +1879,7 @@
 			clocks = <&cpg CPG_MOD 611>;
 			power-domains = <&sysc R8A7796_PD_A3VC>;
 			resets = <&cpg 611>;
+			iommus = <&ipmmu_vc0 19>;
 		};
 
 		vspd0: vsp@fea20000 {
@@ -1759,6 +1899,7 @@
 			clocks = <&cpg CPG_MOD 603>;
 			power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
 			resets = <&cpg 603>;
+			iommus = <&ipmmu_vi0 8>;
 		};
 
 		vspd1: vsp@fea28000 {
@@ -1778,6 +1919,7 @@
 			clocks = <&cpg CPG_MOD 602>;
 			power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
 			resets = <&cpg 602>;
+			iommus = <&ipmmu_vi0 9>;
 		};
 
 		vspd2: vsp@fea30000 {
@@ -1797,6 +1939,7 @@
 			clocks = <&cpg CPG_MOD 601>;
 			power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
 			resets = <&cpg 601>;
+			iommus = <&ipmmu_vi0 10>;
 		};
 
 		hdmi0: hdmi@fead0000 {
diff --git a/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts b/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts
index a711e77cc6a5..8fe5c193e049 100644
--- a/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts
+++ b/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts
@@ -33,6 +33,17 @@
 	};
 };
 
+&avb {
+	renesas,no-ether-link;
+	phy-handle = <&phy0>;
+	status = "okay";
+
+	phy0: ethernet-phy@0 {
+		rxc-skew-ps = <1500>;
+		reg = <0>;
+	};
+};
+
 &extal_clk {
 	clock-frequency = <16666666>;
 };
@@ -41,17 +52,11 @@
 	clock-frequency = <32768>;
 };
 
-&scif0 {
+&rwdt {
+	timeout-sec = <60>;
 	status = "okay";
 };
 
-&avb {
-	renesas,no-ether-link;
-	phy-handle = <&phy0>;
+&scif0 {
 	status = "okay";
-
-	phy0: ethernet-phy@0 {
-		rxc-skew-ps = <1500>;
-		reg = <0>;
-	};
 };
diff --git a/arch/arm64/boot/dts/renesas/r8a77970-v3msk.dts b/arch/arm64/boot/dts/renesas/r8a77970-v3msk.dts
new file mode 100644
index 000000000000..8624ca87d6b2
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/r8a77970-v3msk.dts
@@ -0,0 +1,55 @@
+/*
+ * Device Tree Source for the V3M Starter Kit board
+ *
+ * Copyright (C) 2017 Renesas Electronics Corp.
+ * Copyright (C) 2017 Cogent Embedded, Inc.
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2.  This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+
+/dts-v1/;
+#include "r8a77970.dtsi"
+
+/ {
+	model = "Renesas V3M Starter Kit board";
+	compatible = "renesas,v3msk", "renesas,r8a77970";
+
+	aliases {
+		serial0 = &scif0;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	memory@48000000 {
+		device_type = "memory";
+		/* first 128MB is reserved for secure area. */
+		reg = <0x0 0x48000000 0x0 0x38000000>;
+	};
+};
+
+&avb {
+	renesas,no-ether-link;
+	phy-handle = <&phy0>;
+	status = "okay";
+
+	phy0: ethernet-phy@0 {
+		rxc-skew-ps = <1500>;
+		reg = <0>;
+	};
+};
+
+&extal_clk {
+	clock-frequency = <16666666>;
+};
+
+&extalr_clk {
+	clock-frequency = <32768>;
+};
+
+&scif0 {
+	status = "okay";
+};
diff --git a/arch/arm64/boot/dts/renesas/r8a77970.dtsi b/arch/arm64/boot/dts/renesas/r8a77970.dtsi
index 97e6981938e7..c35a117fc447 100644
--- a/arch/arm64/boot/dts/renesas/r8a77970.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77970.dtsi
@@ -9,9 +9,10 @@
  * kind, whether express or implied.
  */
 
-#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/clock/r8a77970-cpg-mssr.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
-#include <dt-bindings/clock/renesas-cpg-mssr.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/power/r8a77970-sysc.h>
 
 / {
 	compatible = "renesas,r8a77970";
@@ -31,15 +32,15 @@
 			device_type = "cpu";
 			compatible = "arm,cortex-a53", "arm,armv8";
 			reg = <0>;
-			clocks = <&cpg CPG_CORE 0>;
-			power-domains = <&sysc 5>;
+			clocks = <&cpg CPG_CORE R8A77970_CLK_Z2>;
+			power-domains = <&sysc R8A77970_PD_CA53_CPU0>;
 			next-level-cache = <&L2_CA53>;
 			enable-method = "psci";
 		};
 
 		L2_CA53: cache-controller {
 			compatible = "cache";
-			power-domains = <&sysc 21>;
+			power-domains = <&sysc R8A77970_PD_CA53_SCU>;
 			cache-unified;
 			cache-level = <2>;
 		};
@@ -87,7 +88,7 @@
 				      IRQ_TYPE_LEVEL_HIGH)>;
 			clocks = <&cpg CPG_MOD 408>;
 			clock-names = "clk";
-			power-domains = <&sysc 32>;
+			power-domains = <&sysc R8A77970_PD_ALWAYS_ON>;
 			resets = <&cpg 408>;
 		};
 
@@ -103,6 +104,16 @@
 						  IRQ_TYPE_LEVEL_LOW)>;
 		};
 
+		rwdt: watchdog@e6020000 {
+			compatible = "renesas,r8a77970-wdt",
+				     "renesas,rcar-gen3-wdt";
+			reg = <0 0xe6020000 0 0x0c>;
+			clocks = <&cpg CPG_MOD 402>;
+			power-domains = <&sysc R8A77970_PD_ALWAYS_ON>;
+			resets = <&cpg 402>;
+			status = "disabled";
+		};
+
 		cpg: clock-controller@e6150000 {
 			compatible = "renesas,r8a77970-cpg-mssr";
 			reg = <0 0xe6150000 0 0x1000>;
@@ -124,6 +135,49 @@
 			#power-domain-cells = <1>;
 		};
 
+		ipmmu_vi0: mmu@febd0000 {
+			compatible = "renesas,ipmmu-r8a77970";
+			reg = <0 0xfebd0000 0 0x1000>;
+			renesas,ipmmu-main = <&ipmmu_mm 9>;
+			power-domains = <&sysc R8A77970_PD_ALWAYS_ON>;
+			#iommu-cells = <1>;
+			status = "disabled";
+		};
+
+		ipmmu_ir: mmu@ff8b0000 {
+			compatible = "renesas,ipmmu-r8a77970";
+			reg = <0 0xff8b0000 0 0x1000>;
+			renesas,ipmmu-main = <&ipmmu_mm 3>;
+			power-domains = <&sysc R8A77970_PD_A3IR>;
+			#iommu-cells = <1>;
+			status = "disabled";
+		};
+
+		ipmmu_rt: mmu@ffc80000 {
+			compatible = "renesas,ipmmu-r8a77970";
+			reg = <0 0xffc80000 0 0x1000>;
+			renesas,ipmmu-main = <&ipmmu_mm 7>;
+			power-domains = <&sysc R8A77970_PD_ALWAYS_ON>;
+			#iommu-cells = <1>;
+		};
+
+		ipmmu_ds1: mmu@e7740000 {
+			compatible = "renesas,ipmmu-r8a77970";
+			reg = <0 0xe7740000 0 0x1000>;
+			renesas,ipmmu-main = <&ipmmu_mm 1>;
+			power-domains = <&sysc R8A77970_PD_ALWAYS_ON>;
+			#iommu-cells = <1>;
+		};
+
+		ipmmu_mm: mmu@e67b0000 {
+			compatible = "renesas,ipmmu-r8a77970";
+			reg = <0 0xe67b0000 0 0x1000>;
+			interrupts = <GIC_SPI 196 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 197 IRQ_TYPE_LEVEL_HIGH>;
+			power-domains = <&sysc R8A77970_PD_ALWAYS_ON>;
+			#iommu-cells = <1>;
+		};
+
 		intc_ex: interrupt-controller@e61c0000 {
 			compatible = "renesas,intc-ex-r8a77970", "renesas,irqc";
 			#interrupt-cells = <2>;
@@ -136,7 +190,7 @@
 				      GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH
 				      GIC_SPI 161 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&cpg CPG_MOD 407>;
-			power-domains = <&sysc 32>;
+			power-domains = <&sysc R8A77970_PD_ALWAYS_ON>;
 			resets = <&cpg 407>;
 		};
 
@@ -163,10 +217,14 @@
 					  "ch4", "ch5", "ch6", "ch7";
 			clocks = <&cpg CPG_MOD 218>;
 			clock-names = "fck";
-			power-domains = <&sysc 32>;
+			power-domains = <&sysc R8A77970_PD_ALWAYS_ON>;
 			resets = <&cpg 218>;
 			#dma-cells = <1>;
 			dma-channels = <8>;
+			iommus = <&ipmmu_ds1 0>, <&ipmmu_ds1 1>,
+			       <&ipmmu_ds1 2>, <&ipmmu_ds1 3>,
+			       <&ipmmu_ds1 4>, <&ipmmu_ds1 5>,
+			       <&ipmmu_ds1 6>, <&ipmmu_ds1 7>;
 		};
 
 		dmac2: dma-controller@e7310000 {
@@ -187,10 +245,14 @@
 					  "ch4", "ch5", "ch6", "ch7";
 			clocks = <&cpg CPG_MOD 217>;
 			clock-names = "fck";
-			power-domains = <&sysc 32>;
+			power-domains = <&sysc R8A77970_PD_ALWAYS_ON>;
 			resets = <&cpg 217>;
 			#dma-cells = <1>;
 			dma-channels = <8>;
+			iommus = <&ipmmu_ds1 16>, <&ipmmu_ds1 17>,
+			       <&ipmmu_ds1 18>, <&ipmmu_ds1 19>,
+			       <&ipmmu_ds1 20>, <&ipmmu_ds1 21>,
+			       <&ipmmu_ds1 22>, <&ipmmu_ds1 23>;
 		};
 
 		hscif0: serial@e6540000 {
@@ -200,13 +262,13 @@
 			reg = <0 0xe6540000 0 96>;
 			interrupts = <GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&cpg CPG_MOD 520>,
-				 <&cpg CPG_CORE 9>,
+				 <&cpg CPG_CORE R8A77970_CLK_S2D1>,
 				 <&scif_clk>;
 			clock-names = "fck", "brg_int", "scif_clk";
 			dmas = <&dmac1 0x31>, <&dmac1 0x30>,
 			       <&dmac2 0x31>, <&dmac2 0x30>;
 			dma-names = "tx", "rx", "tx", "rx";
-			power-domains = <&sysc 32>;
+			power-domains = <&sysc R8A77970_PD_ALWAYS_ON>;
 			resets = <&cpg 520>;
 			status = "disabled";
 		};
@@ -218,13 +280,13 @@
 			reg = <0 0xe6550000 0 96>;
 			interrupts = <GIC_SPI 155 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&cpg CPG_MOD 519>,
-				 <&cpg CPG_CORE 9>,
+				 <&cpg CPG_CORE R8A77970_CLK_S2D1>,
 				 <&scif_clk>;
 			clock-names = "fck", "brg_int", "scif_clk";
 			dmas = <&dmac1 0x33>, <&dmac1 0x32>,
 			       <&dmac2 0x33>, <&dmac2 0x32>;
 			dma-names = "tx", "rx", "tx", "rx";
-			power-domains = <&sysc 32>;
+			power-domains = <&sysc R8A77970_PD_ALWAYS_ON>;
 			resets = <&cpg 519>;
 			status = "disabled";
 		};
@@ -236,13 +298,13 @@
 			reg = <0 0xe6560000 0 96>;
 			interrupts = <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&cpg CPG_MOD 518>,
-				 <&cpg CPG_CORE 9>,
+				 <&cpg CPG_CORE R8A77970_CLK_S2D1>,
 				 <&scif_clk>;
 			clock-names = "fck", "brg_int", "scif_clk";
 			dmas = <&dmac1 0x35>, <&dmac1 0x34>,
 			       <&dmac2 0x35>, <&dmac2 0x34>;
 			dma-names = "tx", "rx", "tx", "rx";
-			power-domains = <&sysc 32>;
+			power-domains = <&sysc R8A77970_PD_ALWAYS_ON>;
 			resets = <&cpg 518>;
 			status = "disabled";
 		};
@@ -253,13 +315,13 @@
 			reg = <0 0xe66a0000 0 96>;
 			interrupts = <GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&cpg CPG_MOD 517>,
-				 <&cpg CPG_CORE 9>,
+				 <&cpg CPG_CORE R8A77970_CLK_S2D1>,
 				 <&scif_clk>;
 			clock-names = "fck", "brg_int", "scif_clk";
 			dmas = <&dmac1 0x37>, <&dmac1 0x36>,
 			       <&dmac2 0x37>, <&dmac2 0x36>;
 			dma-names = "tx", "rx", "tx", "rx";
-			power-domains = <&sysc 32>;
+			power-domains = <&sysc R8A77970_PD_ALWAYS_ON>;
 			resets = <&cpg 517>;
 			status = "disabled";
 		};
@@ -271,13 +333,13 @@
 			reg = <0 0xe6e60000 0 64>;
 			interrupts = <GIC_SPI 152 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&cpg CPG_MOD 207>,
-				 <&cpg CPG_CORE 9>,
+				 <&cpg CPG_CORE R8A77970_CLK_S2D1>,
 				 <&scif_clk>;
 			clock-names = "fck", "brg_int", "scif_clk";
 			dmas = <&dmac1 0x51>, <&dmac1 0x50>,
 			       <&dmac2 0x51>, <&dmac2 0x50>;
 			dma-names = "tx", "rx", "tx", "rx";
-			power-domains = <&sysc 32>;
+			power-domains = <&sysc R8A77970_PD_ALWAYS_ON>;
 			resets = <&cpg 207>;
 			status = "disabled";
 		};
@@ -289,13 +351,13 @@
 			reg = <0 0xe6e68000 0 64>;
 			interrupts = <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&cpg CPG_MOD 206>,
-				 <&cpg CPG_CORE 9>,
+				 <&cpg CPG_CORE R8A77970_CLK_S2D1>,
 				 <&scif_clk>;
 			clock-names = "fck", "brg_int", "scif_clk";
 			dmas = <&dmac1 0x53>, <&dmac1 0x52>,
 			       <&dmac2 0x53>, <&dmac2 0x52>;
 			dma-names = "tx", "rx", "tx", "rx";
-			power-domains = <&sysc 32>;
+			power-domains = <&sysc R8A77970_PD_ALWAYS_ON>;
 			resets = <&cpg 206>;
 			status = "disabled";
 		};
@@ -307,13 +369,13 @@
 			reg = <0 0xe6c50000 0 64>;
 			interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&cpg CPG_MOD 204>,
-				 <&cpg CPG_CORE 9>,
+				 <&cpg CPG_CORE R8A77970_CLK_S2D1>,
 				 <&scif_clk>;
 			clock-names = "fck", "brg_int", "scif_clk";
 			dmas = <&dmac1 0x57>, <&dmac1 0x56>,
 			       <&dmac2 0x57>, <&dmac2 0x56>;
 			dma-names = "tx", "rx", "tx", "rx";
-			power-domains = <&sysc 32>;
+			power-domains = <&sysc R8A77970_PD_ALWAYS_ON>;
 			resets = <&cpg 204>;
 			status = "disabled";
 		};
@@ -324,13 +386,13 @@
 			reg = <0 0xe6c40000 0 64>;
 			interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&cpg CPG_MOD 203>,
-				 <&cpg CPG_CORE 9>,
+				 <&cpg CPG_CORE R8A77970_CLK_S2D1>,
 				 <&scif_clk>;
 			clock-names = "fck", "brg_int", "scif_clk";
 			dmas = <&dmac1 0x59>, <&dmac1 0x58>,
 			       <&dmac2 0x59>, <&dmac2 0x58>;
 			dma-names = "tx", "rx", "tx", "rx";
-			power-domains = <&sysc 32>;
+			power-domains = <&sysc R8A77970_PD_ALWAYS_ON>;
 			resets = <&cpg 203>;
 			status = "disabled";
 		};
@@ -372,9 +434,10 @@
 					  "ch20", "ch21", "ch22", "ch23",
 					  "ch24";
 			clocks = <&cpg CPG_MOD 812>;
-			power-domains = <&sysc 32>;
+			power-domains = <&sysc R8A77970_PD_ALWAYS_ON>;
 			resets = <&cpg 812>;
 			phy-mode = "rgmii-id";
+			iommus = <&ipmmu_rt 3>;
 			#address-cells = <1>;
 			#size-cells = <0>;
 		};
diff --git a/arch/arm64/boot/dts/renesas/r8a77995.dtsi b/arch/arm64/boot/dts/renesas/r8a77995.dtsi
index 788e3afae6e3..cff42cd1a6c8 100644
--- a/arch/arm64/boot/dts/renesas/r8a77995.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77995.dtsi
@@ -51,6 +51,13 @@
 		clock-frequency = <0>;
 	};
 
+	/* External CAN clock - to be overridden by boards that provide it */
+	can_clk: can {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <0>;
+	};
+
 	scif_clk: scif {
 		compatible = "fixed-clock";
 		#clock-cells = <0>;
@@ -108,6 +115,88 @@
 			interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>;
 		};
 
+		ipmmu_vi0: mmu@febd0000 {
+			compatible = "renesas,ipmmu-r8a77995";
+			reg = <0 0xfebd0000 0 0x1000>;
+			renesas,ipmmu-main = <&ipmmu_mm 14>;
+			#iommu-cells = <1>;
+			status = "disabled";
+		};
+
+		ipmmu_vp0: mmu@fe990000 {
+			compatible = "renesas,ipmmu-r8a77995";
+			reg = <0 0xfe990000 0 0x1000>;
+			renesas,ipmmu-main = <&ipmmu_mm 16>;
+			#iommu-cells = <1>;
+			status = "disabled";
+		};
+
+		ipmmu_vc0: mmu@fe6b0000 {
+			compatible = "renesas,ipmmu-r8a77995";
+			reg = <0 0xfe6b0000 0 0x1000>;
+			renesas,ipmmu-main = <&ipmmu_mm 12>;
+			#iommu-cells = <1>;
+			status = "disabled";
+		};
+
+		ipmmu_pv0: mmu@fd800000 {
+			compatible = "renesas,ipmmu-r8a77995";
+			reg = <0 0xfd800000 0 0x1000>;
+			renesas,ipmmu-main = <&ipmmu_mm 6>;
+			#iommu-cells = <1>;
+			status = "disabled";
+		};
+
+		ipmmu_hc: mmu@e6570000 {
+			compatible = "renesas,ipmmu-r8a77995";
+			reg = <0 0xe6570000 0 0x1000>;
+			renesas,ipmmu-main = <&ipmmu_mm 2>;
+			#iommu-cells = <1>;
+			status = "disabled";
+		};
+
+		ipmmu_rt: mmu@ffc80000 {
+			compatible = "renesas,ipmmu-r8a77995";
+			reg = <0 0xffc80000 0 0x1000>;
+			renesas,ipmmu-main = <&ipmmu_mm 10>;
+			#iommu-cells = <1>;
+			status = "disabled";
+		};
+
+		ipmmu_mp: mmu@ec670000 {
+			compatible = "renesas,ipmmu-r8a77995";
+			reg = <0 0xec670000 0 0x1000>;
+			renesas,ipmmu-main = <&ipmmu_mm 4>;
+			#iommu-cells = <1>;
+			status = "disabled";
+		};
+
+		ipmmu_ds0: mmu@e6740000 {
+			compatible = "renesas,ipmmu-r8a77995";
+			reg = <0 0xe6740000 0 0x1000>;
+			renesas,ipmmu-main = <&ipmmu_mm 0>;
+			#iommu-cells = <1>;
+			status = "disabled";
+		};
+
+		ipmmu_ds1: mmu@e7740000 {
+			compatible = "renesas,ipmmu-r8a77995";
+			reg = <0 0xe7740000 0 0x1000>;
+			renesas,ipmmu-main = <&ipmmu_mm 1>;
+			#iommu-cells = <1>;
+			status = "disabled";
+		};
+
+		ipmmu_mm: mmu@e67b0000 {
+			compatible = "renesas,ipmmu-r8a77995";
+			reg = <0 0xe67b0000 0 0x1000>;
+			interrupts = <GIC_SPI 196 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 197 IRQ_TYPE_LEVEL_HIGH>;
+			#iommu-cells = <1>;
+			status = "disabled";
+		};
+
+
 		cpg: clock-controller@e6150000 {
 			compatible = "renesas,r8a77995-cpg-mssr";
 			reg = <0 0xe6150000 0 0x1000>;
@@ -155,6 +244,78 @@
 			resets = <&cpg 407>;
 		};
 
+		dmac0: dma-controller@e6700000 {
+			compatible = "renesas,dmac-r8a77995",
+				     "renesas,rcar-dmac";
+			reg = <0 0xe6700000 0 0x10000>;
+			interrupts = <GIC_SPI 199 IRQ_TYPE_LEVEL_HIGH
+				      GIC_SPI 200 IRQ_TYPE_LEVEL_HIGH
+				      GIC_SPI 201 IRQ_TYPE_LEVEL_HIGH
+				      GIC_SPI 202 IRQ_TYPE_LEVEL_HIGH
+				      GIC_SPI 203 IRQ_TYPE_LEVEL_HIGH
+				      GIC_SPI 204 IRQ_TYPE_LEVEL_HIGH
+				      GIC_SPI 205 IRQ_TYPE_LEVEL_HIGH
+				      GIC_SPI 206 IRQ_TYPE_LEVEL_HIGH
+				      GIC_SPI 207 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "error",
+					"ch0", "ch1", "ch2", "ch3",
+					"ch4", "ch5", "ch6", "ch7";
+			clocks = <&cpg CPG_MOD 219>;
+			clock-names = "fck";
+			power-domains = <&sysc R8A77995_PD_ALWAYS_ON>;
+			resets = <&cpg 219>;
+			#dma-cells = <1>;
+			dma-channels = <8>;
+		};
+
+		dmac1: dma-controller@e7300000 {
+			compatible = "renesas,dmac-r8a77995",
+				     "renesas,rcar-dmac";
+			reg = <0 0xe7300000 0 0x10000>;
+			interrupts = <GIC_SPI 220 IRQ_TYPE_LEVEL_HIGH
+				      GIC_SPI 216 IRQ_TYPE_LEVEL_HIGH
+				      GIC_SPI 217 IRQ_TYPE_LEVEL_HIGH
+				      GIC_SPI 218 IRQ_TYPE_LEVEL_HIGH
+				      GIC_SPI 219 IRQ_TYPE_LEVEL_HIGH
+				      GIC_SPI 308 IRQ_TYPE_LEVEL_HIGH
+				      GIC_SPI 309 IRQ_TYPE_LEVEL_HIGH
+				      GIC_SPI 310 IRQ_TYPE_LEVEL_HIGH
+				      GIC_SPI 311 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "error",
+					"ch0", "ch1", "ch2", "ch3",
+					"ch4", "ch5", "ch6", "ch7";
+			clocks = <&cpg CPG_MOD 218>;
+			clock-names = "fck";
+			power-domains = <&sysc R8A77995_PD_ALWAYS_ON>;
+			resets = <&cpg 218>;
+			#dma-cells = <1>;
+			dma-channels = <8>;
+		};
+
+		dmac2: dma-controller@e7310000 {
+			compatible = "renesas,dmac-r8a77995",
+				     "renesas,rcar-dmac";
+			reg = <0 0xe7310000 0 0x10000>;
+			interrupts = <GIC_SPI 416 IRQ_TYPE_LEVEL_HIGH
+				      GIC_SPI 417 IRQ_TYPE_LEVEL_HIGH
+				      GIC_SPI 418 IRQ_TYPE_LEVEL_HIGH
+				      GIC_SPI 419 IRQ_TYPE_LEVEL_HIGH
+				      GIC_SPI 420 IRQ_TYPE_LEVEL_HIGH
+				      GIC_SPI 421 IRQ_TYPE_LEVEL_HIGH
+				      GIC_SPI 422 IRQ_TYPE_LEVEL_HIGH
+				      GIC_SPI 423 IRQ_TYPE_LEVEL_HIGH
+				      GIC_SPI 424 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "error",
+					"ch0", "ch1", "ch2", "ch3",
+					"ch4", "ch5", "ch6", "ch7";
+			clocks = <&cpg CPG_MOD 217>;
+			clock-names = "fck";
+			power-domains = <&sysc R8A77995_PD_ALWAYS_ON>;
+			resets = <&cpg 217>;
+			#dma-cells = <1>;
+			dma-channels = <8>;
+		};
+
 		gpio0: gpio@e6050000 {
 			compatible = "renesas,gpio-r8a77995",
 				     "renesas,rcar-gen3-gpio",
@@ -267,6 +428,63 @@
 			resets = <&cpg 906>;
 		};
 
+		can0: can@e6c30000 {
+			compatible = "renesas,can-r8a77995",
+				     "renesas,rcar-gen3-can";
+			reg = <0 0xe6c30000 0 0x1000>;
+			interrupts = <GIC_SPI 186 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 916>,
+			       <&cpg CPG_CORE R8A77995_CLK_CANFD>,
+			       <&can_clk>;
+			clock-names = "clkp1", "clkp2", "can_clk";
+			assigned-clocks = <&cpg CPG_CORE R8A77995_CLK_CANFD>;
+			assigned-clock-rates = <40000000>;
+			power-domains = <&sysc R8A77995_PD_ALWAYS_ON>;
+			resets = <&cpg 916>;
+			status = "disabled";
+		};
+
+		can1: can@e6c38000 {
+			compatible = "renesas,can-r8a77995",
+				     "renesas,rcar-gen3-can";
+			reg = <0 0xe6c38000 0 0x1000>;
+			interrupts = <GIC_SPI 187 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 915>,
+			       <&cpg CPG_CORE R8A77995_CLK_CANFD>,
+			       <&can_clk>;
+			clock-names = "clkp1", "clkp2", "can_clk";
+			assigned-clocks = <&cpg CPG_CORE R8A77995_CLK_CANFD>;
+			assigned-clock-rates = <40000000>;
+			power-domains = <&sysc R8A77995_PD_ALWAYS_ON>;
+			resets = <&cpg 915>;
+			status = "disabled";
+		};
+
+		canfd: can@e66c0000 {
+			compatible = "renesas,r8a77995-canfd",
+				     "renesas,rcar-gen3-canfd";
+			reg = <0 0xe66c0000 0 0x8000>;
+			interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>,
+				   <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 914>,
+			       <&cpg CPG_CORE R8A77995_CLK_CANFD>,
+			       <&can_clk>;
+			clock-names = "fck", "canfd", "can_clk";
+			assigned-clocks = <&cpg CPG_CORE R8A77995_CLK_CANFD>;
+			assigned-clock-rates = <40000000>;
+			power-domains = <&sysc R8A77995_PD_ALWAYS_ON>;
+			resets = <&cpg 914>;
+			status = "disabled";
+
+			channel0 {
+				status = "disabled";
+			};
+
+			channel1 {
+				status = "disabled";
+			};
+		};
+
 		avb: ethernet@e6800000 {
 			compatible = "renesas,etheravb-r8a77995",
 				     "renesas,etheravb-rcar-gen3";
@@ -307,6 +525,7 @@
 			power-domains = <&sysc R8A77995_PD_ALWAYS_ON>;
 			resets = <&cpg 812>;
 			phy-mode = "rgmii-txid";
+			iommus = <&ipmmu_ds0 16>;
 			#address-cells = <1>;
 			#size-cells = <0>;
 			status = "disabled";
@@ -321,6 +540,9 @@
 				 <&cpg CPG_CORE R8A77995_CLK_S3D1C>,
 				 <&scif_clk>;
 			clock-names = "fck", "brg_int", "scif_clk";
+			dmas = <&dmac1 0x13>, <&dmac1 0x12>,
+			       <&dmac2 0x13>, <&dmac2 0x12>;
+			dma-names = "tx", "rx", "tx", "rx";
 			power-domains = <&sysc R8A77995_PD_ALWAYS_ON>;
 			resets = <&cpg 310>;
 			status = "disabled";
@@ -366,6 +588,18 @@
 			status = "disabled";
 		};
 
+		sdhi2: sd@ee140000 {
+			compatible = "renesas,sdhi-r8a77995",
+				     "renesas,rcar-gen3-sdhi";
+			reg = <0 0xee140000 0 0x2000>;
+			interrupts = <GIC_SPI 167 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 312>;
+			max-frequency = <200000000>;
+			power-domains = <&sysc R8A77995_PD_ALWAYS_ON>;
+			resets = <&cpg 312>;
+			status = "disabled";
+		};
+
 		ehci0: usb@ee080100 {
 			compatible = "generic-ehci";
 			reg = <0 0xee080100 0 0x100>;
diff --git a/arch/arm64/boot/dts/renesas/salvator-common.dtsi b/arch/arm64/boot/dts/renesas/salvator-common.dtsi
index a298df74ca6c..b9505a65a793 100644
--- a/arch/arm64/boot/dts/renesas/salvator-common.dtsi
+++ b/arch/arm64/boot/dts/renesas/salvator-common.dtsi
@@ -355,6 +355,30 @@
 
 &i2c_dvfs {
 	status = "okay";
+
+	pmic: pmic@30 {
+		pinctrl-0 = <&irq0_pins>;
+		pinctrl-names = "default";
+
+		compatible = "rohm,bd9571mwv";
+		reg = <0x30>;
+		interrupt-parent = <&intc_ex>;
+		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
+		interrupt-controller;
+		#interrupt-cells = <2>;
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		regulators {
+			dvfs: dvfs {
+				regulator-name = "dvfs";
+				regulator-min-microvolt = <750000>;
+				regulator-max-microvolt = <1030000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+		};
+	};
 };
 
 &ohci0 {
@@ -410,6 +434,11 @@
 		function = "i2c2";
 	};
 
+	irq0_pins: irq0 {
+		groups = "intc_ex_irq0";
+		function = "intc_ex";
+	};
+
 	pwm1_pins: pwm1 {
 		groups = "pwm1_a";
 		function = "pwm1";
@@ -596,6 +625,7 @@
 	bus-width = <8>;
 	mmc-hs200-1_8v;
 	non-removable;
+	fixed-emmc-driver-type = <1>;
 	status = "okay";
 };
 
diff --git a/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi b/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi
index 657ad1041965..a4e715cbde87 100644
--- a/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi
+++ b/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi
@@ -29,6 +29,7 @@
 };
 
 &ehci0 {
+	dr_mode = "otg";
 	status = "okay";
 };
 
@@ -41,6 +42,7 @@
 };
 
 &hsusb {
+	dr_mode = "otg";
 	status = "okay";
 };
 
@@ -67,6 +69,20 @@
 			output-high;
 			line-name = "HUB rst";
 		};
+
+		otg_offvbusn {
+			gpio-hog;
+			gpios = <8 GPIO_ACTIVE_HIGH>;
+			output-low;
+			line-name = "OTG OFFVBUSn";
+		};
+
+		otg_extlpn {
+			gpio-hog;
+			gpios = <9 GPIO_ACTIVE_HIGH>;
+			output-high;
+			line-name = "OTG EXTLPn";
+		};
 	};
 
 	gpio_exp_75: gpio@75 {
@@ -119,6 +135,7 @@
 };
 
 &ohci0 {
+	dr_mode = "otg";
 	status = "okay";
 };
 
@@ -154,6 +171,11 @@
 		groups = "scif1_data_b", "scif1_ctrl";
 		function = "scif1";
 	};
+
+	usb0_pins: usb0 {
+		groups = "usb0";
+		function = "usb0";
+	};
 };
 
 &scif1 {
@@ -164,6 +186,13 @@
 	status = "okay";
 };
 
+&usb2_phy0 {
+	pinctrl-0 = <&usb0_pins>;
+	pinctrl-names = "default";
+
+	status = "okay";
+};
+
 &xhci0 {
 	status = "okay";
 };