Kernel-4.18.0-80.el8_spear-usb

ST SPEAr SoC USB controllers:

EHCI:

Required properties:

• compatible: “st,spear600-ehci”
• interrupt-parent: Should be the phandle for the interrupt controller
  that services interrupts for this device
• interrupts: Should contain the EHCI interrupt

Example:

ehci@e1800000 {
    compatible = "st,spear600-ehci", "usb-ehci";
    reg = <0xe1800000 0x1000>;
    interrupt-parent = <&vic1>;
    interrupts = <27>;
};

OHCI:

Required properties:

• compatible: “st,spear600-ohci”
• interrupt-parent: Should be the phandle for the interrupt controller
  that services interrupts for this device
• interrupts: Should contain the OHCI interrupt

Example:

ohci@e1900000 {
    compatible = "st,spear600-ohci", "usb-ohci";
    reg = <0xe1800000 0x1000>;
    interrupt-parent = <&vic1>;
    interrupts = <26>;
};