staging: iio: adc: new driver for ADT75 temperature sensors

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Acked-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/iio/adc/Kconfig

@@ -113,3 +113,10 @@ config AD7816
 	help
 	  Say yes here to build support for Analog Devices AD7816/7/8
 	  temperature sensors and ADC.
+
+config ADT75
+	tristate "Analog Devices ADT75 temperature sensor driver"
+	depends on I2C
+	help
+	  Say yes here to build support for Analog Devices ADT75
+	  temperature sensors.

drivers/staging/iio/adc/Makefile

@@ -22,3 +22,4 @@ obj-$(CONFIG_AD7298) += ad7298.o
 obj-$(CONFIG_AD7314) += ad7314.o
 obj-$(CONFIG_AD7745) += ad7745.o
 obj-$(CONFIG_AD7816) += ad7816.o
+obj-$(CONFIG_ADT75) += adt75.o