net/usb/r8152: add device id for Lenovo TP USB 3.0 Ethernet

This device is sold as 'Lenovo Tinkpad USB 3.0 Ethernet 4X90E51405'.
Chipset is RTL8153 and works with r8152.

Signed-off-by: Christian Hesse <mail@eworm.de>
Signed-off-by: David S. Miller <davem@davemloft.net>

2 files changed, 10 insertions, 0 deletions

diff --git a/drivers/net/usb/cdc_ether.c b/drivers/net/usb/cdc_ether.c
index 9311a08565be..4545e78840b0 100644
--- a/drivers/net/usb/cdc_ether.c
+++ b/drivers/net/usb/cdc_ether.c
@@ -522,6 +522,7 @@ static const struct driver_info wwan_info = {
 #define DELL_VENDOR_ID          0x413C
 #define REALTEK_VENDOR_ID       0x0bda
 #define SAMSUNG_VENDOR_ID       0x04e8
+#define LENOVO_VENDOR_ID        0x17ef
 
 static const struct usb_device_id       products[] = {
 /* BLACKLIST !!
@@ -702,6 +703,13 @@ static const struct usb_device_id	products[] = {
         .driver_info = 0,
 },
 
+/* Lenovo Thinkpad USB 3.0 Ethernet Adapters (based on Realtek RTL8153) */
+{
+        USB_DEVICE_AND_INTERFACE_INFO(LENOVO_VENDOR_ID, 0x7205, USB_CLASS_COMM,
+                        USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE),
+        .driver_info = 0,
+},
+
 /* WHITELIST!!!
  *
  * CDC Ether uses two interfaces, not necessarily consecutive.
diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index 438fc6bcaef1..9f7c0ab3b349 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -492,6 +492,7 @@ enum rtl8152_flags {
 /* Define these values to match your device */
 #define VENDOR_ID_REALTEK               0x0bda
 #define VENDOR_ID_SAMSUNG               0x04e8
+#define VENDOR_ID_LENOVO                0x17ef
 
 #define MCU_TYPE_PLA                    0x0100
 #define MCU_TYPE_USB                    0x0000
@@ -4037,6 +4038,7 @@ static struct usb_device_id rtl8152_table[] = {
         {REALTEK_USB_DEVICE(VENDOR_ID_REALTEK, 0x8152)},
         {REALTEK_USB_DEVICE(VENDOR_ID_REALTEK, 0x8153)},
         {REALTEK_USB_DEVICE(VENDOR_ID_SAMSUNG, 0xa101)},
+        {REALTEK_USB_DEVICE(VENDOR_ID_LENOVO,  0x7205)},
         {}
 };