arm/dt: msm8226: Add a new LUN as CD-ROM in mass-storage

Add a new LUN(lun0) which will be exposed as a CD-ROM.

CRs-Fixed: 432310
Change-Id: I1bb327083948c4aea190d40f61ff3407792a6aea
Signed-off-by: Chiranjeevi Velempati <cvelempa@codeaurora.org>
diff --git a/Documentation/devicetree/bindings/usb/msm-hsusb.txt b/Documentation/devicetree/bindings/usb/msm-hsusb.txt
index 6d06e99..cd82ced 100644
--- a/Documentation/devicetree/bindings/usb/msm-hsusb.txt
+++ b/Documentation/devicetree/bindings/usb/msm-hsusb.txt
@@ -145,6 +145,8 @@
   update USB PID and serial numbers used by bootloader in DLOAD mode.
 - qcom,android-usb-swfi-latency : value to be used by device to vote
   for DMA latency in microsecs.
+- qcom,android-usb-cdrom : if this property is present then device creates
+  a new LUN as CD-ROM
 
 Example Android USB device node :
 	android_usb@fc42b0c8 {