1 files changed, 6 insertions, 0 deletions

diff --git a/include/linux/iio/common/st_sensors.h b/include/linux/iio/common/st_sensors.h
index e51f65480ea5..3c005eb3a0a4 100644
--- a/include/linux/iio/common/st_sensors.h
+++ b/include/linux/iio/common/st_sensors.h
@@ -16,6 +16,7 @@
 #include <linux/irqreturn.h>
 #include <linux/iio/trigger.h>
 #include <linux/bitops.h>
+#include <linux/regulator/consumer.h>
 
 #include <linux/platform_data/st_sensors_pdata.h>
 
@@ -184,6 +185,7 @@ struct st_sensors {
         u8 wai;
         char sensors_supported[ST_SENSORS_MAX_4WAI][ST_SENSORS_MAX_NAME];
         struct iio_chan_spec *ch;
+        int num_ch;
         struct st_sensor_odr odr;
         struct st_sensor_power pw;
         struct st_sensor_axis enable_axis;
@@ -200,6 +202,8 @@ struct st_sensors {
  * @trig: The trigger in use by the core driver.
  * @sensor: Pointer to the current sensor struct in use.
  * @current_fullscale: Maximum range of measure by the sensor.
+ * @vdd: Pointer to sensor's Vdd power supply
+ * @vdd_io: Pointer to sensor's Vdd-IO power supply
  * @enabled: Status of the sensor (false->off, true->on).
  * @multiread_bit: Use or not particular bit for [I2C/SPI] multiread.
  * @buffer_data: Data used by buffer part.
@@ -215,6 +219,8 @@ struct st_sensor_data {
         struct iio_trigger *trig;
         struct st_sensors *sensor;
         struct st_sensor_fullscale_avl *current_fullscale;
+        struct regulator *vdd;
+        struct regulator *vdd_io;
 
         bool enabled;
         bool multiread_bit;