[Feature] add GA346 baseline version
Change-Id: Ic62933698569507dcf98240cdf5d9931ae34348f
diff --git a/src/kernel/linux/v4.19/Documentation/ABI/testing/configfs-usb-gadget-loopback b/src/kernel/linux/v4.19/Documentation/ABI/testing/configfs-usb-gadget-loopback
new file mode 100644
index 0000000..06beefb
--- /dev/null
+++ b/src/kernel/linux/v4.19/Documentation/ABI/testing/configfs-usb-gadget-loopback
@@ -0,0 +1,8 @@
+What: /config/usb-gadget/gadget/functions/Loopback.name
+Date: Nov 2013
+KernelVersion: 3.13
+Description:
+ The attributes:
+
+ qlen - depth of loopback queue
+ buflen - buffer length