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Diffstat (limited to 'Documentation/devicetree/bindings/usb/usb3503.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/usb/usb3503.txt | 39 |
1 files changed, 0 insertions, 39 deletions
diff --git a/Documentation/devicetree/bindings/usb/usb3503.txt b/Documentation/devicetree/bindings/usb/usb3503.txt deleted file mode 100644 index 057dd384d473..000000000000 --- a/Documentation/devicetree/bindings/usb/usb3503.txt +++ /dev/null @@ -1,39 +0,0 @@ -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 available for this property to describe the port - number. 1~3 property values are possible to be described. - 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) -- refclk: Clock used for driving REFCLK signal (optional, if not provided - the driver assumes that clock signal is always available, its - rate is specified by REF_SEL pins and a value from the primary - reference clock frequencies table is used). Use clocks and - clock-names in order to assign it -- refclk-frequency: Frequency of the REFCLK signal as defined by REF_SEL - pins (optional, if not provided, driver will not set rate of the - REFCLK signal and assume that a value from the primary reference - clock frequencies table is used) - -Examples: - usb3503@8 { - 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>; - clocks = <&clks 80>; - clock-names = "refclk"; - }; |