2 files changed, 8 insertions, 0 deletions

diff --git a/drivers/iio/industrialio-core.c b/drivers/iio/industrialio-core.c
index 4b1f375c5659..af3e76d652ba 100644
--- a/drivers/iio/industrialio-core.c
+++ b/drivers/iio/industrialio-core.c
@@ -87,6 +87,10 @@ static const char * const iio_modifier_names[] = {
         [IIO_MOD_QUATERNION] = "quaternion",
         [IIO_MOD_TEMP_AMBIENT] = "ambient",
         [IIO_MOD_TEMP_OBJECT] = "object",
+        [IIO_MOD_NORTH_MAGN] = "from_north_magnetic",
+        [IIO_MOD_NORTH_TRUE] = "from_north_true",
+        [IIO_MOD_NORTH_MAGN_TILT_COMP] = "from_north_magnetic_tilt_comp",
+        [IIO_MOD_NORTH_TRUE_TILT_COMP] = "from_north_true_tilt_comp",
 };
 
 /* relies on pairs of these shared then separate */
diff --git a/include/linux/iio/types.h b/include/linux/iio/types.h
index 4a848d6be3bf..4a2af8adf874 100644
--- a/include/linux/iio/types.h
+++ b/include/linux/iio/types.h
@@ -56,6 +56,10 @@ enum iio_modifier {
         IIO_MOD_QUATERNION,
         IIO_MOD_TEMP_AMBIENT,
         IIO_MOD_TEMP_OBJECT,
+        IIO_MOD_NORTH_MAGN,
+        IIO_MOD_NORTH_TRUE,
+        IIO_MOD_NORTH_MAGN_TILT_COMP,
+        IIO_MOD_NORTH_TRUE_TILT_COMP
 };
 
 enum iio_event_type {