Re: [PATCH 3/4] regulator: as3722: add regulator driver for AMS AS3722

[Stephen Warren <swarren@wwwdotorg.org>]

On 09/17/2013 12:45 AM, Laxman Dewangan wrote:
> The AS3722 is a compact system PMU suitable for Mobile Phones,
> Tablet etc. It has 4 DCDC step down regulators, 3 DCDC step down
> controller, 11 LDOs.
> 
> Add a driver to support accessing the DCDC/LDOs found on the AMS
> AS3722 PMIC using regulators.

> diff --git a/Documentation/devicetree/bindings/regulator/as3722-reguator.txt b/Documentation/devicetree/bindings/regulator/as3722-reguator.txt

The filename is typo'd

> +AMS AS3722 regulator devicetree bindings.
> +The regulator node is sub node of the AS3722 node.

You probably want a blank line to separate the document title from the
body text.

> +Optional nodes:
> +- regulators : Must contain a sub-node per regulator from the list below.
> +	       Each sub-node should contain the constraints and initialization
> +	       information for that regulator. See regulator.txt for a
> +	       description of standard properties for these sub-nodes.
> +	       Additional custom properties  are listed below.
> +	       sd[0-6], ldo[0-7], ldo[9-11].

I think you want to prefix that last line with something like: "Valid
regulator names are: ".

> +		ams,ext-control: External control of the rail. The option of
> +			this properties will tell which external input is
> +			controlling this rail. Valid values are 0, 1, 2 ad 3.
> +			0: There is no external control of this rail.
> +			1: Rail is controlled by ENABLE1 input pin.
> +			2: Rail is controlled by ENABLE1 input pin.
> +			3: Rail is controlled by ENABLE1 input pin.

Those last 3 lines all say the same thing.