Input: add TI drv2665 haptics driver

Add the TI drv2665 piezo haptic driver.  This haptics IC requires the data
to be streamed to the FIFO for continuous output.

Datasheet can be found at:
http://www.ti.com/product/drv2665

Signed-off-by: Dan Murphy <dmurphy@ti.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

drivers/input/misc/Kconfig

@@ -775,6 +775,17 @@ config INPUT_DRV260X_HAPTICS
 	  To compile this driver as a module, choose M here: the
 	  module will be called drv260x-haptics.
 
+config INPUT_DRV2665_HAPTICS
+	tristate "TI DRV2665 haptics support"
+	depends on INPUT && I2C
+	select INPUT_FF_MEMLESS
+	select REGMAP_I2C
+	help
+	  Say Y to enable support for the TI DRV2665 haptics driver.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called drv2665-haptics.
+
 config INPUT_DRV2667_HAPTICS
 	tristate "TI DRV2667 haptics support"
 	depends on INPUT && I2C