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Message-ID: <1387457821-12509-1-git-send-email-ldewangan@nvidia.com>
Date:	Thu, 19 Dec 2013 18:27:00 +0530
From:	Laxman Dewangan <ldewangan@...dia.com>
To:	<anton@...msg.org>, <dwmw2@...radead.org>
CC:	<mark.rutland@....com>, <rob@...dley.net>,
	<ijc+devicetree@...lion.org.uk>, <swarren@...dia.com>,
	<lee.jones@...aro.org>, <devicetree@...r.kernel.org>,
	<linux-doc@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	Laxman Dewangan <ldewangan@...dia.com>
Subject: [PATCH 1/2] 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@...dia.com>
---
 Documentation/devicetree/bindings/mfd/as3722.txt |    9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/Documentation/devicetree/bindings/mfd/as3722.txt b/Documentation/devicetree/bindings/mfd/as3722.txt
index fc2191e..1e54937 100644
--- a/Documentation/devicetree/bindings/mfd/as3722.txt
+++ b/Documentation/devicetree/bindings/mfd/as3722.txt
@@ -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. The power off
+is provided through pm power off.
+The device node should have the following properties to enable power-off
+functionality from ams AS3722:
+ams,system-power-controller: To enable the power off functionality through
+	device.
+
 Example:
 --------
 #include <dt-bindings/mfd/as3722.h>
-- 
1.7.9.5

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