linux-kernel - Re: [PATCH 2/3] doc: DT: add new compatible to fixed regulator's binding

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Message-ID: <20161221034022.henwykufq3c7nax3@rob-hp-laptop>
Date:   Tue, 20 Dec 2016 21:40:22 -0600
From:   Rob Herring <robh@...nel.org>
To:     Bartosz Golaszewski <bgolaszewski@...libre.com>
Cc:     Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
        Jonathan Cameron <jic23@...nel.org>,
        Hartmut Knaack <knaack.h@....de>,
        Lars-Peter Clausen <lars@...afoo.de>,
        Kevin Hilman <khilman@...libre.com>,
        Patrick Titiano <ptitiano@...libre.com>,
        Neil Armstrong <narmstrong@...libre.com>
Subject: Re: [PATCH 2/3] doc: DT: add new compatible to fixed regulator's
 binding

On Fri, Dec 16, 2016 at 04:52:29PM +0100, Bartosz Golaszewski wrote:
> Extend the fixed regulator's device tree bindings with a new
> compatible describing GPIO-driven power load switches.
> 
> Signed-off-by: Bartosz Golaszewski <bgolaszewski@...libre.com>
> ---
>  Documentation/devicetree/bindings/regulator/fixed-regulator.txt | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
> 
> diff --git a/Documentation/devicetree/bindings/regulator/fixed-regulator.txt b/Documentation/devicetree/bindings/regulator/fixed-regulator.txt
> index 4fae41d..306931c 100644
> --- a/Documentation/devicetree/bindings/regulator/fixed-regulator.txt
> +++ b/Documentation/devicetree/bindings/regulator/fixed-regulator.txt
> @@ -1,7 +1,9 @@
>  Fixed Voltage regulators
>  
>  Required properties:
> -- compatible: Must be "regulator-fixed";
> +- compatible:
> +	"regulator-fixed" for regular fixed-regulators
> +	"gpio-power-switch" for gpio-driven power load switches

Probably add "... which do no regulation" along the lines of Mark's 
comment.

>  
>  Optional properties:
>  - gpio: gpio to use for enable control
> -- 
> 2.9.3
>