--- a/drivers/net/usb/qmi_wwan.c
+++ b/drivers/net/usb/qmi_wwan.c
@@ -1439,6 +1439,9 @@ static const struct usb_device_id produc
 	{QMI_QUIRK_SET_DTR(0x1546, 0x1342, 4)},	/* u-blox LARA-L6 */
 	{QMI_QUIRK_SET_DTR(0x33f8, 0x0104, 4)}, /* Rolling RW101 RMNET */
 	{QMI_FIXED_INTF(0x2dee, 0x4d22, 5)},    /* MeiG Smart SRM825L */
+	{QMI_FIXED_INTF(0x2077, 0x2002, 4)},	/* T&W TW04C */
+	{QMI_FIXED_INTF(0x2077, 0x2003, 4)},	/* T&W TW12G */
+	{QMI_FIXED_INTF(0x2077, 0x2004, 4)},	/* T&W TW510M */
 
 	/* 4. Gobi 1000 devices */
 	{QMI_GOBI1K_DEVICE(0x05c6, 0x9212)},	/* Acer Gobi Modem Device */
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -2332,9 +2332,13 @@ static const struct usb_device_id option
 	{ USB_DEVICE_INTERFACE_CLASS(0x2cb7, 0x0a06, 0xff) },			/* Fibocom FM650-CN (RNDIS mode) */
 	{ USB_DEVICE_INTERFACE_CLASS(0x2cb7, 0x0a07, 0xff) },			/* Fibocom FM650-CN (MBIM mode) */
 	{ USB_DEVICE_INTERFACE_CLASS(0x2df3, 0x9d03, 0xff) },			/* LongSung M5710 */
+	{ USB_DEVICE_INTERFACE_CLASS(0x305a, 0x1402, 0xff) },			/* GosunCn GM800 (Download mode) */
+	{ USB_DEVICE_INTERFACE_CLASS(0x305a, 0x1403, 0xff) },			/* GosunCn GM800 (rmnet, old) */
 	{ USB_DEVICE_INTERFACE_CLASS(0x305a, 0x1404, 0xff) },			/* GosunCn GM500 RNDIS */
 	{ USB_DEVICE_INTERFACE_CLASS(0x305a, 0x1405, 0xff) },			/* GosunCn GM500 MBIM */
 	{ USB_DEVICE_INTERFACE_CLASS(0x305a, 0x1406, 0xff) },			/* GosunCn GM500 ECM/NCM */
+	{ USB_DEVICE_INTERFACE_CLASS(0x305a, 0x1421, 0xff) },			/* GosunCn GM800 (rmnet) */
+	{ USB_DEVICE_INTERFACE_CLASS(0x305a, 0x1422, 0xff) },			/* GosunCn GM800 (EAP) */
 	{ USB_DEVICE(0x33f8, 0x0104),						/* Rolling RW101-GL (laptop RMNET) */
 	  .driver_info = RSVD(4) | RSVD(5) },
 	{ USB_DEVICE_INTERFACE_CLASS(0x33f8, 0x01a2, 0xff) },			/* Rolling RW101-GL (laptop MBIM) */