iio: light: Add support for TXC PA12 als and proximity sensor

Add support for TXC PA12203001 als and proximity sensor.
Support for raw illuminance and proximity readings.
Signed-off-by: Adriana Reus <adriana.reus@intel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

drivers/iio/light/Kconfig

@@ -219,6 +219,17 @@ config OPT3001
 	  If built as a dynamically linked module, it will be called
 	  opt3001.
 
+config PA12203001
+        tristate "TXC PA12203001 light and proximity sensor"
+        depends on I2C
+        select REGMAP_I2C
+        help
+         If you say yes here you get support for the TXC PA12203001
+         ambient light and proximity sensor.
+
+         This driver can also be built as a module.  If so, the module
+         will be called pa12203001.
+
 config STK3310
 	tristate "STK3310 ALS and proximity sensor"
 	depends on I2C

drivers/iio/light/Makefile

@@ -20,6 +20,7 @@ obj-$(CONFIG_JSA1212)		+= jsa1212.o
 obj-$(CONFIG_SENSORS_LM3533)	+= lm3533-als.o
 obj-$(CONFIG_LTR501)		+= ltr501.o
 obj-$(CONFIG_OPT3001)		+= opt3001.o
+obj-$(CONFIG_PA12203001)	+= pa12203001.o
 obj-$(CONFIG_RPR0521)		+= rpr0521.o
 obj-$(CONFIG_SENSORS_TSL2563)	+= tsl2563.o
 obj-$(CONFIG_STK3310)          += stk3310.o