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29 lines
729 B
Plaintext
29 lines
729 B
Plaintext
Generic USB Device Properties
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Usually, we only use device tree for hard wired USB device.
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The reference binding doc is from:
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http://www.firmware.org/1275/bindings/usb/usb-1_0.ps
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Required properties:
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- compatible: usbVID,PID. The textual representation of VID, PID shall
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be in lower case hexadecimal with leading zeroes suppressed. The
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other compatible strings from the above standard binding could also
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be used, but a device adhering to this binding may leave out all except
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for usbVID,PID.
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- reg: the port number which this device is connecting to, the range
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is 1-31.
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Example:
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&usb1 {
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status = "okay";
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#address-cells = <1>;
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#size-cells = <0>;
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hub: genesys@1 {
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compatible = "usb5e3,608";
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reg = <1>;
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};
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}
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