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mtd: atmel_nand: add a new dt binding item for nand dma support

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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>
This commit is contained in:
Josh Wu 2013-05-09 15:34:55 +08:00 • committed by David Woodhouse
parent 71b94e2e86
commit 1b7192658a
3 changed files with 5 additions and 8 deletions
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Documentation/devicetree/bindings/mtd/atmel-nand.txt
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@ -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".