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Documentation / devicetree / bindings / usb / lpc32xx-udc.txt




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Based on kernel version 3.13. Page generated on 2014-01-20 22:02 EST.

1	* NXP LPC32xx SoC USB Device Controller (UDC)
2	
3	Required properties:
4	- compatible: Must be "nxp,lpc3220-udc"
5	- reg: Physical base address of the controller and length of memory mapped
6	  region.
7	- interrupts: The USB interrupts:
8	              * USB Device Low Priority Interrupt
9	              * USB Device High Priority Interrupt
10	              * USB Device DMA Interrupt
11	              * External USB Transceiver Interrupt (OTG ATX)
12	- transceiver: phandle of the associated ISP1301 device - this is necessary for
13	               the UDC controller for connecting to the USB physical layer
14	
15	Example:
16	
17		isp1301: usb-transceiver@2c {
18			compatible = "nxp,isp1301";
19			reg = <0x2c>;
20		};
21	
22		usbd@31020000 {
23			compatible = "nxp,lpc3220-udc";
24			reg = <0x31020000 0x300>;
25			interrupt-parent = <&mic>;
26			interrupts = <0x3d 0>, <0x3e 0>, <0x3c 0>, <0x3a 0>;
27			transceiver = <&isp1301>;
28		};
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