| 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 */ | |
| }; | |