Hi all,

This patch adding the support for touchpad on Dell XT2 model.
It's a dual device with device ID: 73, 00, 14, that comply with "ALPS_PROTO_V2".


Signed-off-by: Yunkang Tang <[email protected]>
---
 drivers/input/mouse/alps.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c
index ca7a26f..24b3626 100644
--- a/drivers/input/mouse/alps.c
+++ b/drivers/input/mouse/alps.c
@@ -103,6 +103,7 @@ static const struct alps_model_info alps_model_data[] = {
        /* Dell Latitude E5500, E6400, E6500, Precision M4400 */
        { { 0x62, 0x02, 0x14 }, 0x00, ALPS_PROTO_V2, 0xcf, 0xcf,
                ALPS_PASS | ALPS_DUALPOINT | ALPS_PS2_INTERLEAVED },
+       { { 0x73, 0x00, 0x14 }, 0x00, ALPS_PROTO_V2, 0xcf, 0xcf, ALPS_DUALPOINT 
},              /* Dell XT2 */
        { { 0x73, 0x02, 0x50 }, 0x00, ALPS_PROTO_V2, 0xcf, 0xcf, 
ALPS_FOUR_BUTTONS },           /* Dell Vostro 1400 */
        { { 0x52, 0x01, 0x14 }, 0x00, ALPS_PROTO_V2, 0xff, 0xff,
                ALPS_PASS | ALPS_DUALPOINT | ALPS_PS2_INTERLEAVED },            
                /* Toshiba Tecra A11-11L */
-- 
1.8.1.2

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