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-rw-r--r--include/linux/io-pgtable.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/io-pgtable.h b/include/linux/io-pgtable.h
index 06753323a15e..d69234a4a65e 100644
--- a/include/linux/io-pgtable.h
+++ b/include/linux/io-pgtable.h
@@ -69,8 +69,8 @@ struct io_pgtable_cfg {
* format, and/or requires some format-specific default value.
*
* IO_PGTABLE_QUIRK_ARM_MTK_EXT: (ARM v7s format) MediaTek IOMMUs extend
- * to support up to 34 bits PA where the bit32 and bit33 are
- * encoded in the bit9 and bit4 of the PTE respectively.
+ * to support up to 35 bits PA where the bit32, bit33 and bit34 are
+ * encoded in the bit9, bit4 and bit5 of the PTE respectively.
*
* IO_PGTABLE_QUIRK_NON_STRICT: Skip issuing synchronous leaf TLBIs
* on unmap, for DMA domains using the flush queue mechanism for