| SMSC USB3503 High-Speed Hub Controller |
| |
| Required properties: |
| - compatible: Should be "smsc,usb3503" or "smsc,usb3503a". |
| |
| Optional properties: |
| - reg: Specifies the i2c slave address, it is required and should be 0x08 |
| if I2C is used. |
| - connect-gpios: Should specify GPIO for connect. |
| - disabled-ports: Should specify the ports unused. |
| '1' or '2' or '3' are availe for this property to describe the port |
| number. 1~3 property values are possible to be desribed. |
| Do not describe this property if all ports have to be enabled. |
| - intn-gpios: Should specify GPIO for interrupt. |
| - reset-gpios: Should specify GPIO for reset. |
| - initial-mode: Should specify initial mode. |
| (1 for HUB mode, 2 for STANDBY mode) |
| |
| Examples: |
| usb3503@08 { |
| compatible = "smsc,usb3503"; |
| reg = <0x08>; |
| connect-gpios = <&gpx3 0 1>; |
| disabled-ports = <2 3>; |
| intn-gpios = <&gpx3 4 1>; |
| reset-gpios = <&gpx3 5 1>; |
| initial-mode = <1>; |
| }; |
