input: touch: Add a driver for the Ilitek V3 touch controllers

Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>

Author: 6by9

drivers/input/touchscreen/Kconfig

@@ -515,6 +515,19 @@ config TOUCHSCREEN_ILITEK
 	  To compile this driver as a module, choose M here: the
 	  module will be called ilitek_ts_i2c.
 
+config TOUCHSCREEN_ILITEK_V3
+	tristate "Ilitek I2C ILI79600 Series Touch ICs"
+	depends on I2C
+	help
+	  Say Y here if you have touchscreen with ILITEK "V3" touch IC,
+	  it supports 79600 and similar over I2C (the IC also supports
+	  SPI)
+
+	  If unsure, say N.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called ilitek_v3_ts_i2c.
+
 config TOUCHSCREEN_IPROC
 	tristate "IPROC touch panel driver support"
 	depends on ARCH_BCM_IPROC || COMPILE_TEST

drivers/input/touchscreen/Makefile

@@ -54,6 +54,7 @@ obj-$(CONFIG_TOUCHSCREEN_HYNITRON_CSTXXX)	+= hynitron_cstxxx.o
 obj-$(CONFIG_TOUCHSCREEN_HYNITRON_CST816X)	+= hynitron-cst816x.o
 obj-$(CONFIG_TOUCHSCREEN_ILI210X)	+= ili210x.o
 obj-$(CONFIG_TOUCHSCREEN_ILITEK)	+= ilitek_ts_i2c.o
+obj-$(CONFIG_TOUCHSCREEN_ILITEK_V3)	+= ilitek_v3_ts_i2c.o
 obj-$(CONFIG_TOUCHSCREEN_IMAGIS)	+= imagis.o
 obj-$(CONFIG_TOUCHSCREEN_IMX6UL_TSC)	+= imx6ul_tsc.o
 obj-$(CONFIG_TOUCHSCREEN_INEXIO)	+= inexio.o