Marvell SOC USB controllers
This controller is integrated in Armada 3700/8K.
It uses the same properties as a generic XHCI host controller
Required properties :
- compatible: should be one or more of:
- "marvell,armada3700-xhci", "generic-xhci" for Armada 37xx SoCs
- "marvell,armada-8k-xhci", "generic-xhci" for Armada A8K SoCs
- reg: should contain address and length of the standard XHCI
register set for the device.
- interrupts: one XHCI interrupt should be described here.
Optional properties:
- clocks: phandle to system controller clock driving this unit
- vbus-supply : If present, specifies the fixed regulator to be turned on
for providing power to the USB VBUS rail.
Example:
cpm_usb3_0: usb3@500000 {
compatible = "marvell,armada-8k-xhci",
"generic-xhci";
reg = <0x500000 0x4000>;
interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpm_syscon0 1 22>;
vbus-supply = <®_usb3h0_vbus>;
status = "disabled";
};