blob: e042d1b966f6b82684a0c3aec4d886f55b097b4f [file] [log] [blame]
Konstantin Porotchkin81192b72017-02-12 11:10:30 +02001Marvell SOC USB controllers
2
3This controller is integrated in Armada 3700/8K.
4It uses the same properties as a generic XHCI host controller
5
6Required properties :
7 - compatible: should be one or more of:
8 - "marvell,armada3700-xhci", "generic-xhci" for Armada 37xx SoCs
9 - "marvell,armada-8k-xhci", "generic-xhci" for Armada A8K SoCs
10 - reg: should contain address and length of the standard XHCI
11 register set for the device.
12 - interrupts: one XHCI interrupt should be described here.
13
14Optional properties:
15 - clocks: phandle to system controller clock driving this unit
16 - vbus-supply : If present, specifies the fixed regulator to be turned on
17 for providing power to the USB VBUS rail.
18
19Example:
20 cpm_usb3_0: usb3@500000 {
21 compatible = "marvell,armada-8k-xhci",
22 "generic-xhci";
23 reg = <0x500000 0x4000>;
24 interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>;
25 clocks = <&cpm_syscon0 1 22>;
26 vbus-supply = <&reg_usb3h0_vbus>;
27 status = "disabled";
28 };