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dt-bindings: usb: clean up compatible property

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Add quotation marks around the compatible string to avoid ambiguity due
to following punctuation, and define the VID and PID components.

Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
This commit is contained in:
Johan Hovold 2017-11-09 18:07:18 +01:00 committed by Rob Herring
parent f42ae7b054
commit bfebcf5460
1 changed files with 5 additions and 5 deletions
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10
Documentation/devicetree/bindings/usb/usb-device.txt
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@ -5,11 +5,11 @@ The reference binding doc is from:
http://www.devicetree.org/open-firmware/bindings/usb/usb-1_0.ps http://www.devicetree.org/open-firmware/bindings/usb/usb-1_0.ps
Required properties: Required properties:
- compatible: usbVID,PID. The textual representation of VID, PID shall - compatible: "usbVID,PID", where VID is the vendor id and PID the product id.
be in lower case hexadecimal with leading zeroes suppressed. The The textual representation of VID and PID shall be in lower case hexadecimal
other compatible strings from the above standard binding could also with leading zeroes suppressed. The other compatible strings from the above
be used, but a device adhering to this binding may leave out all except standard binding could also be used, but a device adhering to this binding
for usbVID,PID. may leave out all except for "usbVID,PID".
- reg: the port number which this device is connecting to, the range - reg: the port number which this device is connecting to, the range
is 1-255. is 1-255.