GNU Linux-libre 4.19.264-gnu1
[releases.git] / Documentation / devicetree / bindings / usb / ohci-nxp.txt
1 * OHCI controller, NXP ohci-nxp variant
2
3 Required properties:
4 - compatible: must be "nxp,ohci-nxp"
5 - reg: physical base address of the controller and length of memory mapped
6   region.
7 - interrupts: The OHCI interrupt
8 - transceiver: phandle of the associated ISP1301 device - this is necessary for
9                the UDC controller for connecting to the USB physical layer
10
11 Example (LPC32xx):
12
13         isp1301: usb-transceiver@2c {
14                 compatible = "nxp,isp1301";
15                 reg = <0x2c>;
16         };
17
18         ohci@31020000 {
19                 compatible = "nxp,ohci-nxp";
20                 reg = <0x31020000 0x300>;
21                 interrupt-parent = <&mic>;
22                 interrupts = <0x3b 0>;
23                 transceiver = <&isp1301>;
24         };