From: Lee Jones <lee.jones@linaro.org>
To: Laxman Dewangan <ldewangan@nvidia.com>
Cc: anton@enomsg.org, dwmw2@infradead.org, mark.rutland@arm.com,
rob@landley.net, ijc+devicetree@hellion.org.uk,
swarren@nvidia.com, devicetree@vger.kernel.org,
linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH V2 1/2] mfd: AS3722: add dt node properties for system power controller
Date: Fri, 20 Dec 2013 13:48:08 +0000 [thread overview]
Message-ID: <20131220134808.GD3709@lee--X1> (raw)
In-Reply-To: <1387545840-2844-1-git-send-email-ldewangan@nvidia.com>
On Fri, 20 Dec 2013, Laxman Dewangan wrote:
> 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>
I'm guessing I can use this as an Ack?
> ---
> Changes form V1:
> - Rephrase sentence and mention that propery is boolean type.
> - Added Tested by.
>
> Documentation/devicetree/bindings/mfd/as3722.txt | 11 +++++++++++
> 1 file changed, 11 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/mfd/as3722.txt b/Documentation/devicetree/bindings/mfd/as3722.txt
> index fc2191e..8edcb9b 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. 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>;
--
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog
next prev parent reply other threads:[~2013-12-20 13:48 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-12-20 13:23 [PATCH V2 1/2] mfd: AS3722: add dt node properties for system power controller Laxman Dewangan
2013-12-20 13:24 ` [PATCH V2 2/2] power: reset: as3722: add power-off driver Laxman Dewangan
2013-12-24 1:28 ` Anton Vorontsov
2013-12-20 13:48 ` Lee Jones [this message]
2013-12-20 16:09 ` [PATCH V2 1/2] mfd: AS3722: add dt node properties for system power controller Stephen Warren
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