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-rw-r--r--Documentation/ABI/testing/configfs-usb-gadget13
1 files changed, 13 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/configfs-usb-gadget b/Documentation/ABI/testing/configfs-usb-gadget
index 0e7b786f24ac..5c0b3e6eb981 100644
--- a/Documentation/ABI/testing/configfs-usb-gadget
+++ b/Documentation/ABI/testing/configfs-usb-gadget
@@ -62,6 +62,19 @@ KernelVersion: 3.11
Description:
This group contains functions available to this USB gadget.
+What: /config/usb-gadget/gadget/functions/<func>.<inst>/interface.<n>
+Date: May 2014
+KernelVersion: 3.16
+Description:
+ This group contains "Feature Descriptors" specific for one
+ gadget's USB interface or one interface group described
+ by an IAD.
+
+ The attributes:
+
+ compatible_id - 8-byte string for "Compatible ID"
+ sub_compatible_id - 8-byte string for "Sub Compatible ID"
+
What: /config/usb-gadget/gadget/strings
Date: Jun 2013
KernelVersion: 3.11