1 files changed, 9 insertions, 1 deletions

diff --git a/include/linux/iio/iio.h b/include/linux/iio/iio.h
index da8c776ba0bd..76976509d628 100644
--- a/include/linux/iio/iio.h
+++ b/include/linux/iio/iio.h
@@ -218,6 +218,10 @@ ssize_t iio_enum_write(struct iio_dev *indio_dev,
  *                      endianness:     little or big endian
  * @info_mask:          What information is to be exported about this channel.
  *                      This includes calibbias, scale etc.
+ * @info_mask_separate: What information is to be exported that is specific to
+ *                      this channel.
+ * @info_mask_shared_by_type: What information is to be exported that is shared
+*                       by all channels of the same type.
  * @event_mask:         What events can this channel produce.
  * @ext_info:           Array of extended info attributes for this channel.
  *                      The array is NULL terminated, the last element should
@@ -253,6 +257,8 @@ struct iio_chan_spec {
                 enum iio_endian endianness;
         } scan_type;
         long                    info_mask;
+        long                    info_mask_separate;
+        long                    info_mask_shared_by_type;
         long                    event_mask;
         const struct iio_chan_spec_ext_info *ext_info;
         const char              *extend_name;
@@ -275,7 +281,9 @@ struct iio_chan_spec {
 static inline bool iio_channel_has_info(const struct iio_chan_spec *chan,
         enum iio_chan_info_enum type)
 {
-        return chan->info_mask & IIO_CHAN_INFO_BITS(type);
+        return (chan->info_mask & IIO_CHAN_INFO_BITS(type)) |
+               (chan->info_mask_separate & type) |
+               (chan->info_mask_shared_by_type & type);
 }
 
 #define IIO_ST(si, rb, sb, sh)                                          \