diff options
Diffstat (limited to 'Documentation/devicetree/bindings/usb/usb3503.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/usb/usb3503.txt | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/usb/usb3503.txt b/Documentation/devicetree/bindings/usb/usb3503.txt index 8c5be48b43c8..a018da4a7ad7 100644 --- a/Documentation/devicetree/bindings/usb/usb3503.txt +++ b/Documentation/devicetree/bindings/usb/usb3503.txt | |||
| @@ -1,8 +1,11 @@ | |||
| 1 | SMSC USB3503 High-Speed Hub Controller | 1 | SMSC USB3503 High-Speed Hub Controller |
| 2 | 2 | ||
| 3 | Required properties: | 3 | Required properties: |
| 4 | - compatible: Should be "smsc,usb3503". | 4 | - compatible: Should be "smsc,usb3503" or "smsc,usb3503a". |
| 5 | - reg: Specifies the i2c slave address, it should be 0x08. | 5 | |
| 6 | Optional properties: | ||
| 7 | - reg: Specifies the i2c slave address, it is required and should be 0x08 | ||
| 8 | if I2C is used. | ||
| 6 | - connect-gpios: Should specify GPIO for connect. | 9 | - connect-gpios: Should specify GPIO for connect. |
| 7 | - disabled-ports: Should specify the ports unused. | 10 | - disabled-ports: Should specify the ports unused. |
| 8 | '1' or '2' or '3' are availe for this property to describe the port | 11 | '1' or '2' or '3' are availe for this property to describe the port |