1 SMSC USB3503 High-Speed Hub Controller
4 - compatible: Should be "smsc,usb3503".
5 - reg: Specifies the i2c slave address, it should be 0x08.
6 - connect-gpios: Should specify GPIO for connect.
7 - intn-gpios: Should specify GPIO for interrupt.
8 - reset-gpios: Should specify GPIO for reset.
9 - initial-mode: Should specify initial mode.
10 (1 for HUB mode, 2 for STANDBY mode)
14 compatible = "smsc,usb3503";
16 connect-gpios = <&gpx3 0 1>;
17 intn-gpios = <&gpx3 4 1>;
18 reset-gpios = <&gpx3 5 1>;