Patch "dt-bindings: usb: fix reg-property port-number range" has been added to the 4.9-stable tree

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This is a note to let you know that I've just added the patch titled

    dt-bindings: usb: fix reg-property port-number range

to the 4.9-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     dt-bindings-usb-fix-reg-property-port-number-range.patch
and it can be found in the queue-4.9 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.


>From foo@baz Tue Dec 12 13:26:17 CET 2017
From: Johan Hovold <johan@xxxxxxxxxx>
Date: Thu, 9 Nov 2017 18:07:17 +0100
Subject: dt-bindings: usb: fix reg-property port-number range

From: Johan Hovold <johan@xxxxxxxxxx>


[ Upstream commit f42ae7b0540937e00fe005812997f126aaac4bc2 ]

The USB hub port-number range for USB 2.0 is 1-255 and not 1-31 which
reflects an arbitrary limit set by the current Linux implementation.

Note that for USB 3.1 hubs the valid range is 1-15.

Increase the documented valid range in the binding to 255, which is the
maximum allowed by the specifications.

Signed-off-by: Johan Hovold <johan@xxxxxxxxxx>
Signed-off-by: Rob Herring <robh@xxxxxxxxxx>
Signed-off-by: Sasha Levin <alexander.levin@xxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
 Documentation/devicetree/bindings/usb/usb-device.txt |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/Documentation/devicetree/bindings/usb/usb-device.txt
+++ b/Documentation/devicetree/bindings/usb/usb-device.txt
@@ -11,7 +11,7 @@ Required properties:
   be used, but a device adhering to this binding may leave out all except
   for usbVID,PID.
 - reg: the port number which this device is connecting to, the range
-  is 1-31.
+  is 1-255.
 
 Example:
 


Patches currently in stable-queue which might be from johan@xxxxxxxxxx are

queue-4.9/dt-bindings-usb-fix-reg-property-port-number-range.patch



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