Add htu21 meas-spec driver support
Support for HTU21 temperature & humidity sensor
Signed-off-by: Ludovic Tancerel <[email protected]>
Signed-off-by: Jonathan Cameron <[email protected]>
diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio
index 37868634..0439c2a 100644
--- a/Documentation/ABI/testing/sysfs-bus-iio
+++ b/Documentation/ABI/testing/sysfs-bus-iio
@@ -1481,3 +1481,13 @@
Description:
Raw (unscaled no offset etc.) resistance reading that can be processed
into an ohm value.
+
+What: /sys/bus/iio/devices/iio:deviceX/heater_enable
+KernelVersion: 4.1.0
+Contact: [email protected]
+Description:
+ '1' (enable) or '0' (disable) specifying the enable
+ of heater function. Same reading values apply
+ This ABI is especially applicable for humidity sensors
+ to heatup the device and get rid of any condensation
+ in some humidity environment
