IIO: Add a modifier for sqrt(x^2+y^2)

There will probably be a number of such modifiers eventually but
this one is used in the adis16204 accelerometer driver.

Signed-off-by: Jonathan Cameron <jic23@kernel.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/include/linux/iio/types.h b/include/linux/iio/types.h
index d086736a9033..210559ddf8a3 100644
--- a/include/linux/iio/types.h
+++ b/include/linux/iio/types.h
@@ -44,6 +44,7 @@ enum iio_modifier {
         IIO_MOD_X_OR_Y_OR_Z,
         IIO_MOD_LIGHT_BOTH,
         IIO_MOD_LIGHT_IR,
+        IIO_MOD_ROOT_SUM_SQUARED_X_Y,
 };
 
 #define IIO_VAL_INT 1