ARM: dts: r8a7743: Link PCI USB devices to USB PHY

Describe the PCI USB devices that are behind the PCI bridges, adding
necessary links to the USB PHY device.
Signed-off-by: Biju Das <biju.das@bp.renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

arch/arm/boot/dts/r8a7743.dtsi

@@ -865,6 +865,18 @@ pci0: pci@ee090000 {
 			interrupt-map = <0x0000 0 0 1 &gic GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH
 					 0x0800 0 0 1 &gic GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH
 					 0x1000 0 0 2 &gic GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
+
+			usb@1,0 {
+				reg = <0x800 0 0 0 0>;
+				phys = <&usb0 0>;
+				phy-names = "usb";
+			};
+
+			usb@2,0 {
+				reg = <0x1000 0 0 0 0>;
+				phys = <&usb0 0>;
+				phy-names = "usb";
+			};
 		};
 
 		pci1: pci@ee0d0000 {
@@ -888,6 +900,18 @@ pci1: pci@ee0d0000 {
 			interrupt-map = <0x0000 0 0 1 &gic GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH
 					 0x0800 0 0 1 &gic GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH
 					 0x1000 0 0 2 &gic GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>;
+
+			usb@1,0 {
+				reg = <0x10800 0 0 0 0>;
+				phys = <&usb2 0>;
+				phy-names = "usb";
+			};
+
+			usb@2,0 {
+				reg = <0x11000 0 0 0 0>;
+				phys = <&usb2 0>;
+				phy-names = "usb";
+			};
 		};
 	};