1 files changed, 8 insertions, 2 deletions

diff --git a/include/linux/platform_data/ntc_thermistor.h b/include/linux/platform_data/ntc_thermistor.h
index 88734e871e3a..c7285b575462 100644
--- a/include/linux/platform_data/ntc_thermistor.h
+++ b/include/linux/platform_data/ntc_thermistor.h
@@ -21,6 +21,8 @@
 #ifndef _LINUX_NTC_H
 #define _LINUX_NTC_H
 
+struct iio_channel;
+
 enum ntc_thermistor_type {
         TYPE_NCPXXWB473,
         TYPE_NCPXXWL333,
@@ -39,13 +41,17 @@ struct ntc_thermistor_platform_data {
          * described at Documentation/hwmon/ntc_thermistor
          *
          * pullup/down_ohm: 0 for infinite / not-connected
+         *
+         * chan: iio_channel pointer to communicate with the ADC which the
+         * thermistor is using for conversion of the analog values.
          */
-        int (*read_uV)(void);
-        unsigned int pullup_uV;
+        int (*read_uv)(struct ntc_thermistor_platform_data *);
+        unsigned int pullup_uv;
 
         unsigned int pullup_ohm;
         unsigned int pulldown_ohm;
         enum { NTC_CONNECTED_POSITIVE, NTC_CONNECTED_GROUND } connect;
+        struct iio_channel *chan;
 
         int (*read_ohm)(void);
 };