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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: Laxman Dewangan <ldewangan@nvidia.com>
Tested-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Anton Vorontsov <anton@enomsg.org>
This commit is contained in:
Laxman Dewangan 2013-12-20 18:53:59 +05:30 committed by Anton Vorontsov
parent 856ee6115e
commit 0c59cc7a68
1 changed files with 11 additions and 0 deletions
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11
Documentation/devicetree/bindings/mfd/as3722.txt
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@ -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>;