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Commit 961a86d2 authored by Vladimir Zapolskiy's avatar Vladimir Zapolskiy Committed by Joachim Eastwood
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doc: dt: arm,pl172: add description of PL175 and PL176 controllers 



Signed-off-by: default avatarVladimir Zapolskiy <vz@mleia.com>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Pawel Moll <pawel.moll@arm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: devicetree@vger.kernel.org
Signed-off-by: default avatarJoachim Eastwood <manabian@gmail.com>
parent f6d77bee

Documentation/devicetree/bindings/memory-controllers/arm,pl172.txt

+5 −3
Original line number Diff line number Diff line 
* Device tree bindings for ARM PL172 MultiPort Memory Controller

* Device tree bindings for ARM PL172/PL175/PL176 MultiPort Memory Controller



Required properties:



- compatible:		"arm,pl172", "arm,primecell"

- compatible:		Must be "arm,primecell" and exactly one from

			"arm,pl172", "arm,pl175" or "arm,pl176".



- reg:			Must contains offset/length value for controller.
@@ -56,7 +57,8 @@ Optional child cs node config properties: 


- mpmc,extended-wait:	Enable extended wait.



- mpmc,buffer-enable:	Enable write buffer.

- mpmc,buffer-enable:	Enable write buffer, option is not supported by

			PL175 and PL176 controllers.



- mpmc,write-protect:	Enable write protect.