3 files changed, 6 insertions, 1 deletions

diff --git a/include/linux/iio/adc/ad_sigma_delta.h b/include/linux/iio/adc/ad_sigma_delta.h
index 730ead1a46df..7e84351fa2c0 100644
--- a/include/linux/iio/adc/ad_sigma_delta.h
+++ b/include/linux/iio/adc/ad_sigma_delta.h
@@ -39,6 +39,8 @@ struct iio_dev;
  *              if there is just one read-only sample data shift register.
  * @addr_shift: Shift of the register address in the communications register.
  * @read_mask: Mask for the communications register having the read bit set.
+ * @data_reg: Address of the data register, if 0 the default address of 0x3 will
+ *   be used.
  */
 struct ad_sigma_delta_info {
         int (*set_channel)(struct ad_sigma_delta *, unsigned int channel);
@@ -47,6 +49,7 @@ struct ad_sigma_delta_info {
         bool has_registers;
         unsigned int addr_shift;
         unsigned int read_mask;
+        unsigned int data_reg;
 };
 
 /**
diff --git a/include/linux/iio/common/st_sensors.h b/include/linux/iio/common/st_sensors.h
index f9bd6e8ab138..8092b8e7f37e 100644
--- a/include/linux/iio/common/st_sensors.h
+++ b/include/linux/iio/common/st_sensors.h
@@ -40,7 +40,7 @@
 #define ST_SENSORS_DEFAULT_STAT_ADDR            0x27
 
 #define ST_SENSORS_MAX_NAME                     17
-#define ST_SENSORS_MAX_4WAI                     7
+#define ST_SENSORS_MAX_4WAI                     8
 
 #define ST_SENSORS_LSM_CHANNELS(device_type, mask, index, mod, \
                                         ch2, s, endian, rbits, sbits, addr) \
diff --git a/include/linux/platform_data/st_sensors_pdata.h b/include/linux/platform_data/st_sensors_pdata.h
index f8274b0c6888..728193111c2f 100644
--- a/include/linux/platform_data/st_sensors_pdata.h
+++ b/include/linux/platform_data/st_sensors_pdata.h
@@ -18,11 +18,13 @@
  *      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.
+ * @pullups: enable/disable i2c controller pullup resistors.
  */
 struct st_sensors_platform_data {
         u8 drdy_int_pin;
         bool open_drain;
         bool spi_3wire;
+        bool pullups;
 };
 
 #endif /* ST_SENSORS_PDATA_H */