iio: electricalconductivity: add IIO_ELECTRICALCONDUCTIVITY type
Signed-off-by: Matt Ranostay <mranostay@gmail.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio
index df44998..e7f590c 100644
--- a/Documentation/ABI/testing/sysfs-bus-iio
+++ b/Documentation/ABI/testing/sysfs-bus-iio
@@ -1565,3 +1565,10 @@
* X is in the plane of the propellers, perpendicular to Y axis,
and positive towards the starboard side of the UAV ;
* Z is perpendicular to propellers plane and positive upwards.
+
+What: /sys/bus/iio/devices/iio:deviceX/in_electricalconductivity_raw
+KernelVersion: 4.8
+Contact: linux-iio@vger.kernel.org
+Description:
+ Raw (unscaled no offset etc.) electric conductivity reading that
+ can be processed to siemens per meter.
diff --git a/drivers/iio/industrialio-core.c b/drivers/iio/industrialio-core.c
index e6319a9..2a85bd8 100644
--- a/drivers/iio/industrialio-core.c
+++ b/drivers/iio/industrialio-core.c
@@ -80,6 +80,7 @@
[IIO_RESISTANCE] = "resistance",
[IIO_PH] = "ph",
[IIO_UVINDEX] = "uvindex",
+ [IIO_ELECTRICALCONDUCTIVITY] = "electricalconductivity",
};
static const char * const iio_modifier_names[] = {
diff --git a/include/uapi/linux/iio/types.h b/include/uapi/linux/iio/types.h
index b0916fc..22e5e58 100644
--- a/include/uapi/linux/iio/types.h
+++ b/include/uapi/linux/iio/types.h
@@ -39,6 +39,7 @@
IIO_RESISTANCE,
IIO_PH,
IIO_UVINDEX,
+ IIO_ELECTRICALCONDUCTIVITY,
};
enum iio_modifier {