Input: add haptic support for max77843

This patch adds support for haptic on max77843 MFD (Multi Function Device)
with PMIC, MUIC, LED, CHARGER.

This driver supports external pwm and LRA (Linear Resonant Actuator) motor.

Signed-off-by: Jaewon Kim <jaewon02.kim@samsung.com>
[Jim Davis <jim.epost@gmail.com>: should depend on REGULATOR not PWM]
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

1 files changed, 12 insertions, 0 deletions

diff --git a/drivers/input/misc/Kconfig b/drivers/input/misc/Kconfig
index 6deb8dae3205..ef542f7ad944 100644
--- a/drivers/input/misc/Kconfig
+++ b/drivers/input/misc/Kconfig
@@ -165,6 +165,18 @@ config INPUT_MAX77693_HAPTIC
           To compile this driver as module, choose M here: the
           module will be called max77693-haptic.
 
+config INPUT_MAX77843_HAPTIC
+    tristate "MAXIM MAX77843 haptic controller support"
+    depends on MFD_MAX77843 && REGULATOR
+    select INPUT_FF_MEMLESS
+    help
+      This option enables support for the haptic controller on
+      MAXIM MAX77843 chip. The driver supports ff-memless interface
+      from input framework.
+
+      To compile this driver as module, choose M here: the
+      module will be called max77843-haptic.
+
 config INPUT_MAX8925_ONKEY
         tristate "MAX8925 ONKEY support"
         depends on MFD_MAX8925