diff --git a/[refs] b/[refs]
index da813a74a26d..82880a2ac85e 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 6ea12a04d295235ed67010a09fdea58c949e3eb0
+refs/heads/master: 026dfaf18973404a01f488d6aa556a8c466e06a4
diff --git a/trunk/drivers/usb/serial/pl2303.c b/trunk/drivers/usb/serial/pl2303.c
index ee28115aa9b4..1d33260de014 100644
--- a/trunk/drivers/usb/serial/pl2303.c
+++ b/trunk/drivers/usb/serial/pl2303.c
@@ -91,6 +91,7 @@ static const struct usb_device_id id_table[] = {
 	{ USB_DEVICE(SONY_VENDOR_ID, SONY_QN3USB_PRODUCT_ID) },
 	{ USB_DEVICE(SANWA_VENDOR_ID, SANWA_PRODUCT_ID) },
 	{ USB_DEVICE(ADLINK_VENDOR_ID, ADLINK_ND6530_PRODUCT_ID) },
+	{ USB_DEVICE(WINCHIPHEAD_VENDOR_ID, WINCHIPHEAD_USBSER_PRODUCT_ID) },
 	{ }					/* Terminating entry */
 };
 
diff --git a/trunk/drivers/usb/serial/pl2303.h b/trunk/drivers/usb/serial/pl2303.h
index 1b025f75dafd..ca0d237683b3 100644
--- a/trunk/drivers/usb/serial/pl2303.h
+++ b/trunk/drivers/usb/serial/pl2303.h
@@ -144,3 +144,7 @@
 /* ADLINK ND-6530 RS232,RS485 and RS422 adapter */
 #define ADLINK_VENDOR_ID		0x0b63
 #define ADLINK_ND6530_PRODUCT_ID	0x6530
+
+/* WinChipHead USB->RS 232 adapter */
+#define WINCHIPHEAD_VENDOR_ID		0x4348
+#define WINCHIPHEAD_USBSER_PRODUCT_ID	0x5523