1 files changed, 5 insertions, 0 deletions

diff --git a/drivers/usb/serial/io_usbvend.h b/drivers/usb/serial/io_usbvend.h
index f1804fd5a3dd..e57fa117e486 100644
--- a/drivers/usb/serial/io_usbvend.h
+++ b/drivers/usb/serial/io_usbvend.h
@@ -30,6 +30,7 @@
 
 #define USB_VENDOR_ID_ION       0x1608          // Our VID
 #define USB_VENDOR_ID_TI        0x0451          // TI VID
+#define USB_VENDOR_ID_AXIOHM    0x05D9          /* Axiohm VID */
 
 //
 // Definitions of USB product IDs (PID)
@@ -334,6 +335,10 @@ struct edge_compatibility_bits
 
 };
 
+#define EDGE_COMPATIBILITY_MASK0        0x0001
+#define EDGE_COMPATIBILITY_MASK1        0x3FFF
+#define EDGE_COMPATIBILITY_MASK2        0x0001
+
 struct edge_compatibility_descriptor
 {
         __u8    Length;                         // Descriptor Length (per USB spec)