1 files changed, 5 insertions, 0 deletions

diff --git a/drivers/usb/serial/pl2303.h b/drivers/usb/serial/pl2303.h
index d640dc951568..23c09b38b9ec 100644
--- a/drivers/usb/serial/pl2303.h
+++ b/drivers/usb/serial/pl2303.h
@@ -20,6 +20,7 @@
 #define PL2303_PRODUCT_ID_ALDIGA        0x0611
 #define PL2303_PRODUCT_ID_MMX           0x0612
 #define PL2303_PRODUCT_ID_GPRS          0x0609
+#define PL2303_PRODUCT_ID_HCR331        0x331a
 
 #define ATEN_VENDOR_ID          0x0557
 #define ATEN_VENDOR_ID2         0x0547
@@ -134,3 +135,7 @@
 /* Sanwa KB-USB2 multimeter cable (ID: 11ad:0001) */
 #define SANWA_VENDOR_ID         0x11ad
 #define SANWA_PRODUCT_ID        0x0001
+
+/* ADLINK ND-6530 RS232,RS485 and RS422 adapter */
+#define ADLINK_VENDOR_ID        0x0b63
+#define ADLINK_ND6530_PRODUCT_ID       0x6530