};
xhci: xhci@1E1C0000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
status = "okay";
compatible = "mediatek,mt8173-xhci";
interrupt-parent = <&gic>;
interrupts = <GIC_SHARED 22 IRQ_TYPE_LEVEL_HIGH>;
+
+ /*
+ * Port 1 of both hubs is one usb slot and referenced here.
+ * The binding doesn't allow to address individual hubs.
+ * hub 1 - port 1 is ehci and ohci, hub 2 - port 1 is xhci.
+ */
+ xhci_ehci_port1: port@1 {
+ reg = <1>;
+ #trigger-source-cells = <0>;
+ };
+
+ /*
+ * Only the second usb hub has a second port. That port serves
+ * ehci and ohci.
+ */
+ ehci_port2: port@2 {
+ reg = <2>;
+ #trigger-source-cells = <0>;
+ };
};
gic: interrupt-controller@1fbc0000 {