[Feature]add MT2731_MP2_MR2_SVN388 baseline version
Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/kernel/linux/v4.14/Documentation/ABI/testing/configfs-usb-gadget-uac1 b/src/kernel/linux/v4.14/Documentation/ABI/testing/configfs-usb-gadget-uac1
new file mode 100644
index 0000000..abfe447
--- /dev/null
+++ b/src/kernel/linux/v4.14/Documentation/ABI/testing/configfs-usb-gadget-uac1
@@ -0,0 +1,14 @@
+What: /config/usb-gadget/gadget/functions/uac1.name
+Date: June 2017
+KernelVersion: 4.14
+Description:
+ The attributes:
+
+ c_chmask - capture channel mask
+ c_srate - capture sampling rate
+ c_ssize - capture sample size (bytes)
+ p_chmask - playback channel mask
+ p_srate - playback sampling rate
+ p_ssize - playback sample size (bytes)
+ req_number - the number of pre-allocated request
+ for both capture and playback