| # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/usb/nxp,lpc3220-udc.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: NXP LPC32xx SoC USB Device Controller (UDC) |
| |
| maintainers: |
| - Frank Li <Frank.Li@nxp.com> |
| |
| properties: |
| compatible: |
| const: nxp,lpc3220-udc |
| |
| reg: |
| maxItems: 1 |
| |
| interrupts: |
| items: |
| - description: USB Device Low Priority Interrupt |
| - description: USB Device High Priority Interrupt |
| - description: USB Device DMA Interrupt |
| - description: External USB Transceiver Interrupt (OTG ATX) |
| |
| clocks: |
| maxItems: 1 |
| |
| transceiver: |
| description: |
| phandle of the associated ISP1301 device - this is necessary for |
| the UDC controller for connecting to the USB physical layer |
| |
| required: |
| - compatible |
| - reg |
| - interrupts |
| - transceiver |
| |
| additionalProperties: false |
| |
| examples: |
| - | |
| usbd@31020000 { |
| compatible = "nxp,lpc3220-udc"; |
| reg = <0x31020000 0x300>; |
| interrupt-parent = <&mic>; |
| interrupts = <0x3d 0>, <0x3e 0>, <0x3c 0>, <0x3a 0>; |
| transceiver = <&isp1301>; |
| }; |
