ARM: dts: r8a7744: Add USB-DMAC and HSUSB device nodes

Add usb dmac and hsusb device nodes on RZ/G1N SoC dtsi.
Signed-off-by: Biju Das <biju.das@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

arch/arm/boot/dts/r8a7744.dtsi

@@ -449,8 +449,20 @@ iic3: i2c@e60b0000 {
 		};
 
 		hsusb: usb@e6590000 {
+			compatible = "renesas,usbhs-r8a7744",
+				     "renesas,rcar-gen2-usbhs";
 			reg = <0 0xe6590000 0 0x100>;
-			/* placeholder */
+			interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 704>;
+			dmas = <&usb_dmac0 0>, <&usb_dmac0 1>,
+			       <&usb_dmac1 0>, <&usb_dmac1 1>;
+			dma-names = "ch0", "ch1", "ch2", "ch3";
+			power-domains = <&sysc R8A7744_PD_ALWAYS_ON>;
+			resets = <&cpg 704>;
+			renesas,buswait = <4>;
+			phys = <&usb0 1>;
+			phy-names = "usb";
+			status = "disabled";
 		};
 
 		usbphy: usb-phy@e6590100 {
@@ -475,6 +487,34 @@ usb2: usb-channel@2 {
 			};
 		};
 
+		usb_dmac0: dma-controller@e65a0000 {
+			compatible = "renesas,r8a7744-usb-dmac",
+				     "renesas,usb-dmac";
+			reg = <0 0xe65a0000 0 0x100>;
+			interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH
+				      GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "ch0", "ch1";
+			clocks = <&cpg CPG_MOD 330>;
+			power-domains = <&sysc R8A7744_PD_ALWAYS_ON>;
+			resets = <&cpg 330>;
+			#dma-cells = <1>;
+			dma-channels = <2>;
+		};
+
+		usb_dmac1: dma-controller@e65b0000 {
+			compatible = "renesas,r8a7744-usb-dmac",
+				     "renesas,usb-dmac";
+			reg = <0 0xe65b0000 0 0x100>;
+			interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH
+				      GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "ch0", "ch1";
+			clocks = <&cpg CPG_MOD 331>;
+			power-domains = <&sysc R8A7744_PD_ALWAYS_ON>;
+			resets = <&cpg 331>;
+			#dma-cells = <1>;
+			dma-channels = <2>;
+		};
+
 		dmac0: dma-controller@e6700000 {
 			compatible = "renesas,dmac-r8a7744",
 				     "renesas,rcar-dmac";