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Commit 9d6f85d9 authored by Robert Jarzmik's avatar Robert Jarzmik Committed by Rob Herring
Browse files

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



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: default avatarRobert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: default avatarRob Herring <robh@kernel.org>
parent 472204fe

Documentation/devicetree/bindings/mtd/pxa3xx-nand.txt

+3 −0
Original line number Diff line number Diff line
@@ -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;