1PXA USB controllers
2
3OHCI
4
5Required properties:
6 - compatible: Should be "marvell,pxa-ohci" for USB controllers
7   used in host mode.
8
9Optional properties:
10 - "marvell,enable-port1", "marvell,enable-port2", "marvell,enable-port3"
11   If present, enables the appropriate USB port of the controller.
12 - "marvell,port-mode" selects the mode of the ports:
13	1 = PMM_NPS_MODE
14	2 = PMM_GLOBAL_MODE
15	3 = PMM_PERPORT_MODE
16 - "marvell,power-sense-low" - power sense pin is low-active.
17 - "marvell,power-control-low" - power control pin is low-active.
18 - "marvell,no-oc-protection" - disable over-current protection.
19 - "marvell,oc-mode-perport" - enable per-port over-current protection.
20 - "marvell,power_on_delay" Power On to Power Good time - in ms.
21
22Example:
23
24	usb0: ohci@4c000000 {
25		compatible = "marvell,pxa-ohci", "usb-ohci";
26		reg = <0x4c000000 0x100000>;
27		interrupts = <18>;
28		marvell,enable-port1;
29		marvell,port-mode = <2>; /* PMM_GLOBAL_MODE */
30	};
31
32