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mtd: nand: pxa3xx: add optional dma for pxa architecture

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The PXA architecture provides a DMA to pump data from the nand
controller to memory and the other way around. Add it to the binding
description.

Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Rob Herring <robh@kernel.org>
This commit is contained in:
Robert Jarzmik 2015-08-30 21:44:12 +02:00 committed by Rob Herring
parent 472204fe37
commit 9d6f85d9fe
1 changed files with 3 additions and 0 deletions
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3
Documentation/devicetree/bindings/mtd/pxa3xx-nand.txt
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@ -11,6 +11,7 @@ Required properties:
Optional properties:
- dmas: dma data channel, see dma.txt binding doc
- marvell,nand-enable-arbiter: Set to enable the bus arbiter
- marvell,nand-keep-config: Set to keep the NAND controller config as set
by the bootloader
@ -32,6 +33,8 @@ Example:
compatible = "marvell,pxa3xx-nand";
reg = <0x43100000 90>;
interrupts = <45>;
dmas = <&pdma 97 0>;
dma-names = "data";
#address-cells = <1>;
marvell,nand-enable-arbiter;