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authorJosh Wu <josh.wu@atmel.com>2013-05-09 15:34:55 +0800
committerDavid Woodhouse <David.Woodhouse@intel.com>2013-08-05 20:56:15 +0100
commit1b7192658a08f70df0f290634fd7cd2ecb629fc9 (patch)
treebc6bccfafb2ff417638d8161fd188b4b3cf1e07d /Documentation/devicetree
parent71b94e2e866aa35f40945d9e820fc3214b792d1f (diff)
downloadlinux-1b7192658a08f70df0f290634fd7cd2ecb629fc9.tar.gz
linux-1b7192658a08f70df0f290634fd7cd2ecb629fc9.tar.xz
mtd: atmel_nand: add a new dt binding item for nand dma support
This patch will set the nand dma support in dts. Since we will not use cpu_is_xxx() in nand driver. We needn't include the mach/cpu.h any more. Signed-off-by: Josh Wu <josh.wu@atmel.com> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'Documentation/devicetree')
-rw-r--r--Documentation/devicetree/bindings/mtd/atmel-nand.txt1
1 files changed, 1 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/mtd/atmel-nand.txt b/Documentation/devicetree/bindings/mtd/atmel-nand.txt
index d555421ea49f..b6eb484366a5 100644
--- a/Documentation/devicetree/bindings/mtd/atmel-nand.txt
+++ b/Documentation/devicetree/bindings/mtd/atmel-nand.txt
@@ -15,6 +15,7 @@ Required properties:
optional gpio and may be set to 0 if not present.
Optional properties:
+- atmel,nand-has-dma : boolean to support dma transfer for nand read/write.
- nand-ecc-mode : String, operation mode of the NAND ecc mode, soft by default.
Supported values are: "none", "soft", "hw", "hw_syndrome", "hw_oob_first",
"soft_bch".