diff --git a/arch/arm/boot/dts/r8a7790-lager.dts b/arch/arm/boot/dts/r8a7790-lager.dts
index 0890d475c2c7..544202bab9fa 100644
--- a/arch/arm/boot/dts/r8a7790-lager.dts
+++ b/arch/arm/boot/dts/r8a7790-lager.dts
@@ -219,6 +219,21 @@
 		renesas,groups = "i2c3";
 		renesas,function = "i2c3";
 	};
+
+	usb0_pins: usb0 {
+		renesas,groups = "usb0";
+		renesas,function = "usb0";
+	};
+
+	usb1_pins: usb1 {
+		renesas,groups = "usb1";
+		renesas,function = "usb1";
+	};
+
+	usb2_pins: usb2 {
+		renesas,groups = "usb2";
+		renesas,function = "usb2";
+	};
 };
 
 &ether {
@@ -368,3 +383,21 @@
 		regulator-always-on;
 	};
 };
+
+&pci0 {
+	status = "okay";
+	pinctrl-0 = <&usb0_pins>;
+	pinctrl-names = "default";
+};
+
+&pci1 {
+	status = "okay";
+	pinctrl-0 = <&usb1_pins>;
+	pinctrl-names = "default";
+};
+
+&pci2 {
+	status = "okay";
+	pinctrl-0 = <&usb2_pins>;
+	pinctrl-names = "default";
+};
diff --git a/arch/arm/boot/dts/r8a7790.dtsi b/arch/arm/boot/dts/r8a7790.dtsi
index 994330e81a52..bdcb7f08fcc5 100644
--- a/arch/arm/boot/dts/r8a7790.dtsi
+++ b/arch/arm/boot/dts/r8a7790.dtsi
@@ -930,6 +930,66 @@
 		status = "disabled";
 	};
 
+	pci0: pci@ee090000 {
+		compatible = "renesas,pci-r8a7790";
+		device_type = "pci";
+		clocks = <&mstp7_clks R8A7790_CLK_EHCI>;
+		reg = <0 0xee090000 0 0xc00>,
+		      <0 0xee080000 0 0x1100>;
+		interrupts = <0 108 IRQ_TYPE_LEVEL_HIGH>;
+		status = "disabled";
+
+		bus-range = <0 0>;
+		#address-cells = <3>;
+		#size-cells = <2>;
+		#interrupt-cells = <1>;
+		ranges = <0x02000000 0 0xee080000 0 0xee080000 0 0x00010000>;
+		interrupt-map-mask = <0xff00 0 0 0x7>;
+		interrupt-map = <0x0000 0 0 1 &gic 0 108 IRQ_TYPE_LEVEL_HIGH
+			      	 0x0800 0 0 1 &gic 0 108 IRQ_TYPE_LEVEL_HIGH
+			      	 0x1000 0 0 2 &gic 0 108 IRQ_TYPE_LEVEL_HIGH>;
+	};
+
+	pci1: pci@ee0b0000 {
+		compatible = "renesas,pci-r8a7790";
+		device_type = "pci";
+		clocks = <&mstp7_clks R8A7790_CLK_EHCI>;
+		reg = <0 0xee0b0000 0 0xc00>,
+		      <0 0xee0a0000 0 0x1100>;
+		interrupts = <0 112 IRQ_TYPE_LEVEL_HIGH>;
+		status = "disabled";
+
+		bus-range = <1 1>;
+		#address-cells = <3>;
+		#size-cells = <2>;
+		#interrupt-cells = <1>;
+		ranges = <0x02000000 0 0xee0a0000 0 0xee0a0000 0 0x00010000>;
+		interrupt-map-mask = <0xff00 0 0 0x7>;
+		interrupt-map = <0x0000 0 0 1 &gic 0 112 IRQ_TYPE_LEVEL_HIGH
+			      	 0x0800 0 0 1 &gic 0 112 IRQ_TYPE_LEVEL_HIGH
+			      	 0x1000 0 0 2 &gic 0 112 IRQ_TYPE_LEVEL_HIGH>;
+	};
+
+	pci2: pci@ee0d0000 {
+		compatible = "renesas,pci-r8a7790";
+		device_type = "pci";
+		clocks = <&mstp7_clks R8A7790_CLK_EHCI>;
+		reg = <0 0xee0d0000 0 0xc00>,
+		      <0 0xee0c0000 0 0x1100>;
+		interrupts = <0 113 IRQ_TYPE_LEVEL_HIGH>;
+		status = "disabled";
+
+		bus-range = <2 2>;
+		#address-cells = <3>;
+		#size-cells = <2>;
+		#interrupt-cells = <1>;
+		ranges = <0x02000000 0 0xee0c0000 0 0xee0c0000 0 0x00010000>;
+		interrupt-map-mask = <0xff00 0 0 0x7>;
+		interrupt-map = <0x0000 0 0 1 &gic 0 113 IRQ_TYPE_LEVEL_HIGH
+			      	 0x0800 0 0 1 &gic 0 113 IRQ_TYPE_LEVEL_HIGH
+			      	 0x1000 0 0 2 &gic 0 113 IRQ_TYPE_LEVEL_HIGH>;
+	};
+
 	pciec: pcie@fe000000 {
 		compatible = "renesas,pcie-r8a7790";
 		reg = <0 0xfe000000 0 0x80000>;
@@ -974,16 +1034,23 @@
 			<&mstp10_clks R8A7790_CLK_SCU_SRC5>, <&mstp10_clks R8A7790_CLK_SCU_SRC4>,
 			<&mstp10_clks R8A7790_CLK_SCU_SRC3>, <&mstp10_clks R8A7790_CLK_SCU_SRC2>,
 			<&mstp10_clks R8A7790_CLK_SCU_SRC1>, <&mstp10_clks R8A7790_CLK_SCU_SRC0>,
+			<&mstp10_clks R8A7790_CLK_SCU_DVC0>, <&mstp10_clks R8A7790_CLK_SCU_DVC1>,
 			<&audio_clk_a>, <&audio_clk_b>, <&audio_clk_c>, <&m2_clk>;
 		clock-names = "ssi-all",
 				"ssi.9", "ssi.8", "ssi.7", "ssi.6", "ssi.5",
 				"ssi.4", "ssi.3", "ssi.2", "ssi.1", "ssi.0",
 				"src.9", "src.8", "src.7", "src.6", "src.5",
 				"src.4", "src.3", "src.2", "src.1", "src.0",
+				"dvc.0", "dvc.1",
 				"clk_a", "clk_b", "clk_c", "clk_i";
 
 		status = "disabled";
 
+		rcar_sound,dvc {
+			dvc0: dvc@0 { };
+			dvc1: dvc@1 { };
+		};
+
 		rcar_sound,src {
 			src0: src@0 { };
 			src1: src@1 { };
diff --git a/arch/arm/boot/dts/r8a7791.dtsi b/arch/arm/boot/dts/r8a7791.dtsi
index 1997f168141a..336a6c03b510 100644
--- a/arch/arm/boot/dts/r8a7791.dtsi
+++ b/arch/arm/boot/dts/r8a7791.dtsi
@@ -1005,16 +1005,23 @@
 			<&mstp10_clks R8A7791_CLK_SCU_SRC5>, <&mstp10_clks R8A7791_CLK_SCU_SRC4>,
 			<&mstp10_clks R8A7791_CLK_SCU_SRC3>, <&mstp10_clks R8A7791_CLK_SCU_SRC2>,
 			<&mstp10_clks R8A7791_CLK_SCU_SRC1>, <&mstp10_clks R8A7791_CLK_SCU_SRC0>,
+			<&mstp10_clks R8A7791_CLK_SCU_DVC0>, <&mstp10_clks R8A7791_CLK_SCU_DVC1>,
 			<&audio_clk_a>, <&audio_clk_b>, <&audio_clk_c>, <&m2_clk>;
 		clock-names = "ssi-all",
 				"ssi.9", "ssi.8", "ssi.7", "ssi.6", "ssi.5",
 				"ssi.4", "ssi.3", "ssi.2", "ssi.1", "ssi.0",
 				"src.9", "src.8", "src.7", "src.6", "src.5",
 				"src.4", "src.3", "src.2", "src.1", "src.0",
+				"dvc.0", "dvc.1",
 				"clk_a", "clk_b", "clk_c", "clk_i";
 
 		status = "disabled";
 
+		rcar_sound,dvc {
+			dvc0: dvc@0 { };
+			dvc1: dvc@1 { };
+		};
+
 		rcar_sound,src {
 			src0: src@0 { };
 			src1: src@1 { };