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Commit 7a62f48b authored by Gregory CLEMENT's avatar Gregory CLEMENT Committed by Rafael J. Wysocki
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dt-bindings: marvell: Add documentation for the North Bridge PM on Armada 37xx 



Extend the documentation of the Armada 37xx SoC with the the North
Bridge Power Management component.

Reviewed-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarGregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent 3f4590a4

Documentation/devicetree/bindings/arm/marvell/armada-37xx.txt

+19 −0
Original line number Diff line number Diff line
@@ -14,3 +14,22 @@ following property before the previous one: 
Example:



compatible = "marvell,armada-3720-db", "marvell,armada3720", "marvell,armada3710";





Power management

----------------



For power management (particularly DVFS and AVS), the North Bridge

Power Management component is needed:



Required properties:

- compatible     : should contain "marvell,armada-3700-nb-pm", "syscon";

- reg            : the register start and length for the North Bridge

		    Power Management



Example:



nb_pm: syscon@14000 {

	compatible = "marvell,armada-3700-nb-pm", "syscon";

	reg = <0x14000 0x60>;

}