1 files changed, 42 insertions, 0 deletions

diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
index 3bb250fd5321..df8b11d6c0fe 100644
--- a/drivers/usb/gadget/Kconfig
+++ b/drivers/usb/gadget/Kconfig
@@ -812,6 +812,48 @@ config USB_CDC_COMPOSITE
           Say "y" to link the driver statically, or "m" to build a
           dynamically linked module.
 
+config USB_G_MULTI
+        tristate "Multifunction Composite Gadget (EXPERIMENTAL)"
+        help
+          The Multifunction Composite Gadget provides Ethernet (RNDIS
+          and/or CDC Ethernet), mass storage and ACM serial link
+          interfaces.
+
+          You will be asked too choose which of the two configurations are
+          to be available in the gadget.  At least one configuration must
+          be choosen to make gadget usable.  Selecting more then one
+          configuration will prevent Windows from automatically detecting
+          the gadget as a composite gadget an INF file will be needed to
+          use the gadget.
+
+          Say "y" to link the driver statically, or "m" to build a
+          dynamically linked module called "g_multi".
+
+config USB_G_MULTI_RNDIS
+        bool "RNDIS + CDC Serial + Storage configuration"
+        depends on USB_G_MULTI
+        default y
+        help
+          This option enables a configuration with RNDIS, CDC Serial and
+          Mass Storage functions available in the Multifunction Composite
+          Gadget.  This is configuration dedicated for Windows since RNDIS
+          is Microsfot's protocol.
+
+          If unsure, say "y".
+
+config USB_G_MULTI_CDC
+        bool "CDC Ethernet + CDC Serial + Storage configuration"
+        depends on USB_G_MULTI
+        default n
+        help
+          This option enables a configuration with CDC Ethernet (ECM), CDC
+          Serial and Mass Storage functions available in the Multifunction
+          Composite Gadget.  This is configuration dedicated for Windows
+          since RNDIS is Microsfot's protocol.
+
+          If unsure, say "y".
+
+
 # put drivers that need isochronous transfer support (for audio
 # or video class gadget drivers), or specific hardware, here.