1 PXA USB controllers
2
3 OHCI
4
5 Required properties:
6 - compatible: Should be "marvell,pxa-ohci" fo
7 used in host mode.
8
9 Optional properties:
10 - "marvell,enable-port1", "marvell,enable-por
11 If present, enables the appropriate USB por
12 - "marvell,port-mode" selects the mode of the
13 1 = PMM_NPS_MODE
14 2 = PMM_GLOBAL_MODE
15 3 = PMM_PERPORT_MODE
16 - "marvell,power-sense-low" - power sense pin
17 - "marvell,power-control-low" - power control
18 - "marvell,no-oc-protection" - disable over-c
19 - "marvell,oc-mode-perport" - enable per-port
20 - "marvell,power_on_delay" Power On to Power
21
22 Example:
23
24 usb0: ohci@4c000000 {
25 compatible = "marvell,pxa-ohci
26 reg = <0x4c000000 0x100000>;
27 interrupts = <18>;
28 marvell,enable-port1;
29 marvell,port-mode = <2>; /* PM
30 };
31
32 UDC
33
34 Required properties:
35 - compatible: Should be "marvell,pxa270-udc"
36 used in device mode.
37 - reg: usb device MMIO address space
38 - interrupts: single interrupt generated by t
39 - clocks: input clock of the UDC IP (see cloc
40
41 Optional properties:
42 - gpios:
43 - gpio activated to control the USB D+ pull
44
45 Example:
46
47 pxa27x_udc: udc@40600000 {
48 compatible = "marvell,
49 reg = <0x40600000 0x10
50 interrupts = <11>;
51 clocks = <&pxa2xx_clks
52 gpios = <&gpio 22 GPIO
53 };
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