1 Atmel SOC USB controllers
6 - compatible: Should be "atmel,at91rm9200-ohci" for USB controllers
8 - num-ports: Number of ports.
9 - atmel,vbus-gpio: If present, specifies a gpio that needs to be
10 activated for the bus to be powered.
11 - atmel,oc-gpio: If present, specifies a gpio that needs to be
12 activated for the overcurrent detection.
15 compatible = "atmel,at91rm9200-ohci", "usb-ohci";
16 reg = <0x00500000 0x100000>;
24 - compatible: Should be "atmel,at91sam9g45-ehci" for USB controllers
28 compatible = "atmel,at91sam9g45-ehci", "usb-ehci";
29 reg = <0x00800000 0x100000>;
33 AT91 USB device controller
36 - compatible: Should be "atmel,at91rm9200-udc"
37 - reg: Address and length of the register set for the device
38 - interrupts: Should contain macb interrupt
41 - atmel,vbus-gpio: If present, specifies a gpio that needs to be
42 activated for the bus to be powered.
44 usb1: gadget@fffa4000 {
45 compatible = "atmel,at91rm9200-udc";
46 reg = <0xfffa4000 0x4000>;
48 atmel,vbus-gpio = <&pioC 5 0>;
51 Atmel High-Speed USB device controller
54 - compatible: Should be "atmel,at91sam9rl-udc"
55 - reg: Address and length of the register set for the device
56 - interrupts: Should contain usba interrupt
57 - ep childnode: To specify the number of endpoints and their properties.
60 - atmel,vbus-gpio: If present, specifies a gpio that needs to be
61 activated for the bus to be powered.
63 Required child node properties:
64 - name: Name of the endpoint.
65 - reg: Num of the endpoint.
66 - atmel,fifo-size: Size of the fifo.
67 - atmel,nb-banks: Number of banks.
68 - atmel,can-dma: Boolean to specify if the endpoint support DMA.
69 - atmel,can-isoc: Boolean to specify if the endpoint support ISOC.
71 usb2: gadget@fff78000 {
74 compatible = "atmel,at91sam9rl-udc";
75 reg = <0x00600000 0x80000
77 interrupts = <27 4 0>;
78 atmel,vbus-gpio = <&pioB 19 0>;
82 atmel,fifo-size = <64>;
88 atmel,fifo-size = <1024>;
96 atmel,fifo-size = <1024>;
104 atmel,fifo-size = <1024>;
105 atmel,nb-banks = <3>;
111 atmel,fifo-size = <1024>;
112 atmel,nb-banks = <3>;
118 atmel,fifo-size = <1024>;
119 atmel,nb-banks = <3>;
126 atmel,fifo-size = <1024>;
127 atmel,nb-banks = <3>;