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 V2 4/5] mfd: AS3722: add dt node properties for system power controller
Date: Wed, 6 Nov 2013 17:48:22 +0530 [thread overview]
Message-ID: <1383740303-10956-5-git-send-email-ldewangan@nvidia.com> (raw)
In-Reply-To: <1383740303-10956-1-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>
---
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
next prev parent reply other threads:[~2013-11-06 12:18 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-11-06 12:18 [PATCH V2 0/5] clk/power: add clock and power off driver for AS3722 Laxman Dewangan
2013-11-06 12:18 ` [PATCH V2 1/5] mfd: as3722: add clock driver as mfd-sub device Laxman Dewangan
2013-11-06 12:43 ` Lee Jones
2013-11-06 12:18 ` [PATCH V2 2/5] mfd: as3722: add DT details for clock support of ams AS3722 Laxman Dewangan
2013-11-06 12:18 ` [PATCH V2 3/5] clk: as3722: add clock driver for " Laxman Dewangan
2013-11-06 12:18 ` Laxman Dewangan [this message]
2013-11-06 12:18 ` [PATCH V2 5/5] power: reset: as3722: add power-off driver Laxman Dewangan
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