1 files changed, 2 insertions, 0 deletions

diff --git a/include/linux/platform_data/st_sensors_pdata.h b/include/linux/platform_data/st_sensors_pdata.h
index 79b0e4cdb814..f8274b0c6888 100644
--- a/include/linux/platform_data/st_sensors_pdata.h
+++ b/include/linux/platform_data/st_sensors_pdata.h
@@ -17,10 +17,12 @@
  *      Available only for accelerometer and pressure sensors.
  *      Accelerometer DRDY on LSM330 available only on pin 1 (see datasheet).
  * @open_drain: set the interrupt line to be open drain if possible.
+ * @spi_3wire: enable spi-3wire mode.
  */
 struct st_sensors_platform_data {
         u8 drdy_int_pin;
         bool open_drain;
+        bool spi_3wire;
 };
 
 #endif /* ST_SENSORS_PDATA_H */