Input: add support for Elan eKTF2127 touchscreen controller

This adds a driver for the Elan eKTF2127 touchscreen controller,
which speaks an i2c protocol which is distinctly different from
the already supported eKTH controllers.

Signed-off-by: Michel Verlaan <michel.verl@gmail.com>
Signed-off-by: Siebren Vroegindeweij <siebren.vroegindeweij@hotmail.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

1 files changed, 12 insertions, 0 deletions

diff --git a/drivers/input/touchscreen/Kconfig b/drivers/input/touchscreen/Kconfig
index c3e20e5357d4..17f75a67cc46 100644
--- a/drivers/input/touchscreen/Kconfig
+++ b/drivers/input/touchscreen/Kconfig
@@ -384,6 +384,18 @@ config TOUCHSCREEN_GUNZE
           To compile this driver as a module, choose M here: the
           module will be called gunze.
 
+config TOUCHSCREEN_EKTF2127
+        tristate "Elan eKTF2127 I2C touchscreen"
+        depends on I2C
+        help
+          Say Y here if you have an Elan eKTF2127 touchscreen
+          connected to your system.
+
+          If unsure, say N.
+
+          To compile this driver as a module, choose M here: the
+          module will be called ektf2127.
+
 config TOUCHSCREEN_ELAN
         tristate "Elan eKTH I2C touchscreen"
         depends on I2C