diff --git a/[refs] b/[refs]
index 3d9c572c8b38..ee7c63ce7906 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 50ee9339c7347c2b16fa79d43777f72e9f41ef5a
+refs/heads/master: 4eff0b40a7174896b860312910e0db51f2dcc567
diff --git a/trunk/drivers/usb/serial/cp210x.c b/trunk/drivers/usb/serial/cp210x.c
index 0f11afdda134..ebeccb75558d 100644
--- a/trunk/drivers/usb/serial/cp210x.c
+++ b/trunk/drivers/usb/serial/cp210x.c
@@ -112,6 +112,10 @@ static const struct usb_device_id id_table[] = {
 	{ USB_DEVICE(0x10C4, 0x8418) }, /* IRZ Automation Teleport SG-10 GSM/GPRS Modem */
 	{ USB_DEVICE(0x10C4, 0x846E) }, /* BEI USB Sensor Interface (VCP) */
 	{ USB_DEVICE(0x10C4, 0x8477) }, /* Balluff RFID */
+	{ USB_DEVICE(0x10C4, 0x85EA) }, /* AC-Services IBUS-IF */
+	{ USB_DEVICE(0x10C4, 0x85EB) }, /* AC-Services CIS-IBUS */
+	{ USB_DEVICE(0x10C4, 0x8664) }, /* AC-Services CAN-IF */
+	{ USB_DEVICE(0x10C4, 0x8665) }, /* AC-Services OBD-IF */
 	{ USB_DEVICE(0x10C4, 0xEA60) }, /* Silicon Labs factory default */
 	{ USB_DEVICE(0x10C4, 0xEA61) }, /* Silicon Labs factory default */
 	{ USB_DEVICE(0x10C4, 0xEA71) }, /* Infinity GPS-MIC-1 Radio Monophone */