xref: /linux/Documentation/devicetree/bindings/usb/nxp,lpc3220-udc.yaml (revision 4eee1520ea845a6d6d82e85498d9412419560871) 
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/usb/nxp,lpc3220-udc.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: NXP LPC32xx SoC USB Device Controller (UDC)
8
9maintainers:
10  - Frank Li <Frank.Li@nxp.com>
11
12properties:
13  compatible:
14    const: nxp,lpc3220-udc
15
16  reg:
17    maxItems: 1
18
19  interrupts:
20    items:
21      - description: USB Device Low Priority Interrupt
22      - description: USB Device High Priority Interrupt
23      - description: USB Device DMA Interrupt
24      - description: External USB Transceiver Interrupt (OTG ATX)
25
26  clocks:
27    maxItems: 1
28
29  transceiver:
30    description:
31      phandle of the associated ISP1301 device - this is necessary for
32      the UDC controller for connecting to the USB physical layer
33
34required:
35  - compatible
36  - reg
37  - interrupts
38  - transceiver
39
40additionalProperties: false
41
42examples:
43  - |
44    usbd@31020000 {
45        compatible = "nxp,lpc3220-udc";
46        reg = <0x31020000 0x300>;
47        interrupt-parent = <&mic>;
48        interrupts = <0x3d 0>, <0x3e 0>, <0x3c 0>, <0x3a 0>;
49        transceiver = <&isp1301>;
50    };
51