[PATCH v2 4/6] regulator: pfuze100: add fsl,pmic_stby_poweroff property

[mark.rutland@arm.com (Mark Rutland)]

On Wed, May 31, 2017 at 08:14:55AM +0200, Oleksij Rempel wrote:
> Document the new optional "fsl,pmic_stby_poweroff" property.
> 
> Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
> Cc: kernel at pengutronix.de
> Cc: linux-arm-kernel at lists.infradead.org
> Cc: Liam Girdwood <lgirdwood@gmail.com>
> Cc: Mark Brown <broonie@kernel.org>
> Cc: Rob Herring <robh+dt@kernel.org>
> Cc: Mark Rutland <mark.rutland@arm.com>
> Cc: linux-kernel at vger.kernel.org
> Cc: devicetree at vger.kernel.org
> ---
>  Documentation/devicetree/bindings/regulator/pfuze100.txt | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/regulator/pfuze100.txt b/Documentation/devicetree/bindings/regulator/pfuze100.txt
> index 444c47831a40..216519c4a50d 100644
> --- a/Documentation/devicetree/bindings/regulator/pfuze100.txt
> +++ b/Documentation/devicetree/bindings/regulator/pfuze100.txt
> @@ -4,6 +4,10 @@ Required properties:
>  - compatible: "fsl,pfuze100", "fsl,pfuze200", "fsl,pfuze3000"
>  - reg: I2C slave address
>  
> +Optional properties:
> +- fsl,pmic_stby_poweroff: if present, configure the PMIC to shutdown all
> +  power rails when PMIC_STBY_REQ line is asserted during the power off sequence.

As with patch 1, s/_/-/ please.

Please also explain why/why this is needed.

Thanks,
Mark.