0001 * NXP LPC32xx SoC USB Device Controller (UDC)
0002
0003 Required properties:
0004 - compatible: Must be "nxp,lpc3220-udc"
0005 - reg: Physical base address of the controller and length of memory mapped
0006 region.
0007 - interrupts: The USB interrupts:
0008 * USB Device Low Priority Interrupt
0009 * USB Device High Priority Interrupt
0010 * USB Device DMA Interrupt
0011 * External USB Transceiver Interrupt (OTG ATX)
0012 - transceiver: phandle of the associated ISP1301 device - this is necessary for
0013 the UDC controller for connecting to the USB physical layer
0014
0015 Example:
0016
0017 isp1301: usb-transceiver@2c {
0018 compatible = "nxp,isp1301";
0019 reg = <0x2c>;
0020 };
0021
0022 usbd@31020000 {
0023 compatible = "nxp,lpc3220-udc";
0024 reg = <0x31020000 0x300>;
0025 interrupt-parent = <&mic>;
0026 interrupts = <0x3d 0>, <0x3e 0>, <0x3c 0>, <0x3a 0>;
0027 transceiver = <&isp1301>;
0028 };