linux-kernel - [PATCH V2 4/5] mfd: AS3722: add dt node properties for system power controller

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Message-ID: <1383740303-10956-5-git-send-email-ldewangan@nvidia.com>
Date:	Wed, 6 Nov 2013 17:48:22 +0530
From:	Laxman Dewangan <ldewangan@...dia.com>
To:	<lee.jones@...aro.org>, <sameo@...ux.intel.com>,
	<mturquette@...aro.org>, <dwmw2@...radead.org>, <anton@...msg.org>
CC:	<mark.rutland@....com>, <ijc+devicetree@...lion.org.uk>,
	<rob.herring@...xeda.com>, <devicetree@...r.kernel.org>,
	<linux-doc@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>,
	Laxman Dewangan <ldewangan@...dia.com>
Subject: [PATCH V2 4/5] 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>
---
Changes from V1:
- None

 Documentation/devicetree/bindings/mfd/as3722.txt |    9 +++++++++
 1 files changed, 9 insertions(+), 0 deletions(-)

diff --git a/Documentation/devicetree/bindings/mfd/as3722.txt b/Documentation/devicetree/bindings/mfd/as3722.txt
index e782f39..1a2fa8a 100644
--- a/Documentation/devicetree/bindings/mfd/as3722.txt
+++ b/Documentation/devicetree/bindings/mfd/as3722.txt
@@ -121,6 +121,15 @@ The device node should have the optional properties to support the clock:
 #clock-cells: from common clock binding; shall be set to 1. The clock id for
 	single clock output is 0.
 
+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>
-- 
1.7.1.1

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