diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index 0b03ddab53d9e9e325dfaaed918630f7e9b194e9..cfb77ceced58d0200187a320de3152a996cba085 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -429,6 +429,9 @@ static struct usb_device_id id_table_combined [] = {
 	{ USB_DEVICE(FTDI_VID, FTDI_4N_GALAXY_DE_2_PID) },
 	{ USB_DEVICE(MOBILITY_VID, MOBILITY_USB_SERIAL_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_ACTIVE_ROBOTS_PID) },
+	{ USB_DEVICE(FTDI_VID, FTDI_MHAM_Y6_PID) },
+	{ USB_DEVICE(FTDI_VID, FTDI_MHAM_Y8_PID) },
+	{ USB_DEVICE(EVOLUTION_VID, EVOLUTION_ER1_PID) },
 	{ }						/* Terminating entry */
 };
 
diff --git a/drivers/usb/serial/ftdi_sio.h b/drivers/usb/serial/ftdi_sio.h
index 8866376823a5fd90eca435e80d0062b83e5de5ff..9f4342093e8b11eacbe00e49f81f28e79edf25ca 100644
--- a/drivers/usb/serial/ftdi_sio.h
+++ b/drivers/usb/serial/ftdi_sio.h
@@ -264,11 +264,25 @@
 #define MOBILITY_VID			0x1342
 #define MOBILITY_USB_SERIAL_PID		0x0202	/* EasiDock USB 200 serial */
 
+/*
+ * microHAM product IDs (http://www.microham.com).
+ * Submitted by Justin Burket (KL1RL) <zorton@jtan.com>.
+ */
+#define FTDI_MHAM_Y6_PID 0xEEEA		/* USB-Y6 interface */
+#define FTDI_MHAM_Y8_PID 0xEEEB		/* USB-Y8 interface */
+
 /*
  * Active Robots product ids.
  */
 #define FTDI_ACTIVE_ROBOTS_PID	0xE548	/* USB comms board */
 
+/*
+ * Evolution Robotics products (http://www.evolution.com/).
+ * Submitted by Shawn M. Lavelle.
+ */
+#define EVOLUTION_VID		0xDEEE	/* Vendor ID */
+#define EVOLUTION_ER1_PID	0x0300	/* ER1 Control Module */
+
 /* Commands */
 #define FTDI_SIO_RESET 		0 /* Reset the port */
 #define FTDI_SIO_MODEM_CTRL 	1 /* Set the modem control register */