iio: Add si7005 relative humidity and temperature sensor driver
sensor provides 12-bit relative humidity and 14-bit temperature
via I2C interface; temperature and linearity compensation is not
implemented (yet)
driver also supports the Si7015, but not the 2nd generation
sensors Si7013/Si7020/Si7021
datasheet is here
http://www.silabs.com/Support%20Documents/TechnicalDocs/Si7005.pdf
v2: (thanks to Lars-Peter Clausen)
* fix coding style
* use devm_iio_device_register()
* change copyright year to 2014
Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net>
Reviewed-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
diff --git a/drivers/iio/humidity/Kconfig b/drivers/iio/humidity/Kconfig
index 463c4d9..e116bd8 100644
--- a/drivers/iio/humidity/Kconfig
+++ b/drivers/iio/humidity/Kconfig
@@ -12,4 +12,14 @@
Other sensors should work as well as long as they speak the
same protocol.
+config SI7005
+ tristate "SI7005 relative humidity and temperature sensor"
+ depends on I2C
+ help
+ Say yes here to build support for the Silabs Si7005 relative
+ humidity and temperature sensor.
+
+ To compile this driver as a module, choose M here: the module
+ will be called si7005.
+
endmenu
