From: Laxman Dewangan <ldewangan@nvidia.com>
To: <lee.jones@linaro.org>, <sameo@linux.intel.com>,
<mturquette@linaro.org>, <dwmw2@infradead.org>,
<anton@enomsg.org>
Cc: <mark.rutland@arm.com>, <ijc+devicetree@hellion.org.uk>,
<rob.herring@calxeda.com>, <devicetree@vger.kernel.org>,
<linux-doc@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
Laxman Dewangan <ldewangan@nvidia.com>
Subject: [PATCH 3/4] mfd: AS3722: add dt node properties for system power controller
Date: Tue, 29 Oct 2013 17:50:04 +0530 [thread overview]
Message-ID: <1383049205-29620-4-git-send-email-ldewangan@nvidia.com> (raw)
In-Reply-To: <1383049205-29620-1-git-send-email-ldewangan@nvidia.com>
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>
---
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
next prev parent reply other threads:[~2013-10-29 12:20 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-10-29 12:20 [PATCH 0/4] clk/power: add clock and power off driver for AS3722 Laxman Dewangan
2013-10-29 12:20 ` [PATCH 1/4] mfd: as3722: add clock driver as mfd-sub device for the ams AS3722 Laxman Dewangan
2013-10-29 15:21 ` Lee Jones
2013-10-29 12:20 ` [PATCH 2/4] clk: as3722: add clock driver for " Laxman Dewangan
2013-10-29 12:20 ` Laxman Dewangan [this message]
2013-10-29 12:20 ` [PATCH 4/4] power: reset: as3722: add power-off driver Laxman Dewangan
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