[PATCH 1/1] Input: elantech - enable middle button of touchpad on ThinkPad P72

[Aaron Ma]

BugLink: https://bugs.launchpad.net/bugs/1793463

Adding 2 new touchpad IDs to support middle button support.

Cc: stable at vger.kernel.org
Signed-off-by: Aaron Ma <aaron.ma at canonical.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov at gmail.com>
(cherry picked from commit 91a97507323e1ad4bfc10f4a5922e67cdaf8b3cd linux-next)
Signed-off-by: Aaron Ma <aaron.ma at canonical.com>
---
 drivers/input/mouse/elantech.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/input/mouse/elantech.c b/drivers/input/mouse/elantech.c
index a250f433eb96..84c69e962230 100644
--- a/drivers/input/mouse/elantech.c
+++ b/drivers/input/mouse/elantech.c
@@ -1180,6 +1180,8 @@ static const struct dmi_system_id elantech_dmi_has_middle_button[] = {
 static const char * const middle_button_pnp_ids[] = {
 	"LEN2131", /* ThinkPad P52 w/ NFC */
 	"LEN2132", /* ThinkPad P52 */
+	"LEN2133", /* ThinkPad P72 w/ NFC */
+	"LEN2134", /* ThinkPad P72 */
 	NULL
 };
 
-- 
2.17.1