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- PXA USB controllers
- OHCI
- Required properties:
- - compatible: Should be "marvell,pxa-ohci" for USB controllers
- used in host mode.
- Optional properties:
- - "marvell,enable-port1", "marvell,enable-port2", "marvell,enable-port3"
- If present, enables the appropriate USB port of the controller.
- - "marvell,port-mode" selects the mode of the ports:
- 1 = PMM_NPS_MODE
- 2 = PMM_GLOBAL_MODE
- 3 = PMM_PERPORT_MODE
- - "marvell,power-sense-low" - power sense pin is low-active.
- - "marvell,power-control-low" - power control pin is low-active.
- - "marvell,no-oc-protection" - disable over-current protection.
- - "marvell,oc-mode-perport" - enable per-port over-current protection.
- - "marvell,power_on_delay" Power On to Power Good time - in ms.
- Example:
- usb0: ohci@4c000000 {
- compatible = "marvell,pxa-ohci", "usb-ohci";
- reg = <0x4c000000 0x100000>;
- interrupts = <18>;
- marvell,enable-port1;
- marvell,port-mode = <2>; /* PMM_GLOBAL_MODE */
- };
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