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@xxxxxxxxxx>
> Tested-by: Stephen Warren <swarren@xxxxxxxxxx>
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
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