diff --git a/include/sound/sdca_function.h b/include/sound/sdca_function.h
index f65a1d6784e8..e580201d69d5 100644
--- a/include/sound/sdca_function.h
+++ b/include/sound/sdca_function.h
@@ -298,7 +298,7 @@ enum sdca_xu_controls {
 };
 
 /**
- * enum sdca_set_index_range - Column definitions UMP SetIndex
+ * enum sdca_fdl_set_index_range - Column definitions UMP SetIndex
  */
 enum sdca_fdl_set_index_range {
 	SDCA_FDL_SET_INDEX_SET_NUMBER			= 0,
@@ -803,6 +803,8 @@ struct sdca_control_range {
  * @mode: Access mode of the Control.
  * @layers: Bitmask of access layers of the Control.
  * @deferrable: Indicates if the access to the Control can be deferred.
+ * @is_volatile: Indicates the Control registers are forced to be treated
+ *  as volatile.
  * @has_default: Indicates the Control has a default value to be written.
  * @has_reset: Indicates the Control has a defined reset value.
  * @has_fixed: Indicates the Control only supports a single value.
@@ -1138,7 +1140,7 @@ struct sdca_entity_hide {
 };
 
 /**
- * enum sdca_xu_reset_machanism - SDCA FDL Resets
+ * enum sdca_xu_reset_mechanism - SDCA FDL Resets
  */
 enum sdca_xu_reset_mechanism {
 	SDCA_XU_RESET_FUNCTION				= 0x0,