xref: /freebsd/sys/contrib/device-tree/Bindings/usb/isp1301.txt (revision c66ec88fed842fbaad62c30d510644ceb7bd2d71)
1*c66ec88fSEmmanuel Vadot* NXP ISP1301 USB transceiver
2*c66ec88fSEmmanuel Vadot
3*c66ec88fSEmmanuel VadotRequired properties:
4*c66ec88fSEmmanuel Vadot- compatible: must be "nxp,isp1301"
5*c66ec88fSEmmanuel Vadot- reg: I2C address of the ISP1301 device
6*c66ec88fSEmmanuel Vadot
7*c66ec88fSEmmanuel VadotOptional properties of devices using ISP1301:
8*c66ec88fSEmmanuel Vadot- transceiver: phandle of isp1301 - this helps the ISP1301 driver to find the
9*c66ec88fSEmmanuel Vadot               ISP1301 instance associated with the respective USB driver
10*c66ec88fSEmmanuel Vadot
11*c66ec88fSEmmanuel VadotExample:
12*c66ec88fSEmmanuel Vadot
13*c66ec88fSEmmanuel Vadot	isp1301: usb-transceiver@2c {
14*c66ec88fSEmmanuel Vadot		compatible = "nxp,isp1301";
15*c66ec88fSEmmanuel Vadot		reg = <0x2c>;
16*c66ec88fSEmmanuel Vadot	};
17*c66ec88fSEmmanuel Vadot
18*c66ec88fSEmmanuel Vadot	usbd@31020000 {
19*c66ec88fSEmmanuel Vadot		compatible = "nxp,lpc3220-udc";
20*c66ec88fSEmmanuel Vadot		reg = <0x31020000 0x300>;
21*c66ec88fSEmmanuel Vadot		interrupt-parent = <&mic>;
22*c66ec88fSEmmanuel Vadot		interrupts = <0x3d 0>, <0x3e 0>, <0x3c 0>, <0x3a 0>;
23*c66ec88fSEmmanuel Vadot		transceiver = <&isp1301>;
24*c66ec88fSEmmanuel Vadot	};
25