diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
index 2071b02..9752388 100644
--- a/include/linux/mtd/nand.h
+++ b/include/linux/mtd/nand.h
@@ -343,6 +343,7 @@
  * @options:		[BOARDSPECIFIC] various chip options. They can partly be set to inform nand_scan about
  *			special functionality. See the defines for further explanation
  * @badblockpos:	[INTERN] position of the bad block marker in the oob area
+ * @cellinfo:		[INTERN] MLC/multichip data from chip ident
  * @numchips:		[INTERN] number of physical chips
  * @chipsize:		[INTERN] the size of one chip for multichip arrays
  * @pagemask:		[INTERN] page number mask = number of (pages / chip) - 1