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Commit 0c59cc7a authored by Laxman Dewangan's avatar Laxman Dewangan Committed by Anton Vorontsov
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mfd: AS3722: Add dt node properties for system power controller 



ams AS3722 device supports the power off by turning off its all rails.

Add dt node properties to enable this functionality on this device.

Signed-off-by: default avatarLaxman Dewangan <ldewangan@nvidia.com>
Tested-by: default avatarStephen Warren <swarren@nvidia.com>
Signed-off-by: default avatarAnton Vorontsov <anton@enomsg.org>
parent 856ee611

Documentation/devicetree/bindings/mfd/as3722.txt

+11 −0
Original line number Diff line number Diff line
@@ -112,6 +112,15 @@ Following are properties of regulator subnode. 
		ams,enable-tracking: Enable tracking with SD1, only supported

			by LDO3.



Power-off:

=========

AS3722 supports the system power off by turning off all its rail. This

is provided through pm_power_off.

The device node should have the following properties to enable this

functionality

ams,system-power-controller: Boolean, to enable the power off functionality

        through this device.



Example:

--------

#include <dt-bindings/mfd/as3722.h>
@@ -120,6 +129,8 @@ ams3722 { 
	compatible = "ams,as3722";

	reg = <0x48>;



	ams,system-power-controller;



	interrupt-parent = <&intc>;

	interrupt-controller;

	#interrupt-cells = <2>;