[PATCH] mtd: denali: fix property name for Denali DT binding

[Masahiro Yamada]

The property "dma-mask" is used in the Examples section of this
document as well as drivers/mtd/nand/denali_dt.c, so I assume the
correct property name is "dma-mask", not "dm-mask"

Signed-off-by: Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx>
---

 Documentation/devicetree/bindings/mtd/denali-nand.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/mtd/denali-nand.txt b/Documentation/devicetree/bindings/mtd/denali-nand.txt
index b04d03a..785b825 100644
--- a/Documentation/devicetree/bindings/mtd/denali-nand.txt
+++ b/Documentation/devicetree/bindings/mtd/denali-nand.txt
@@ -5,7 +5,7 @@ Required properties:
   - reg : should contain registers location and length for data and reg.
   - reg-names: Should contain the reg names "nand_data" and "denali_reg"
   - interrupts : The interrupt number.
-  - dm-mask : DMA bit mask
+  - dma-mask : DMA bit mask
 
 The device tree may optionally contain sub-nodes describing partitions of the
 address space. See partition.txt for more detail.
-- 
1.9.1