From mboxrd@z Thu Jan  1 00:00:00 1970
From: Jonathan Cameron <jic23@kernel.org>
Subject: Re: [PATCH v2 4/4] dt-bindings: iio: adc: lpc32xx-adc: Document
 vref-supply
Date: Sat, 16 Mar 2019 17:27:27 +0000
Message-ID: <20190316172727.1bd525e3@archlinux>
References: <20190315095231.17001-1-gregory.clement@bootlin.com>
 <20190315095231.17001-5-gregory.clement@bootlin.com>
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To: Gregory CLEMENT <gregory.clement@bootlin.com>
Cc: devicetree@vger.kernel.org, Lars-Peter Clausen <lars@metafoo.de>, Thomas Petazzoni <thomas.petazzoni@bootlin.com>, Rob Herring <robh@kernel.org>, linux-iio@vger.kernel.org, Hartmut Knaack <knaack.h@gmx.de>, Vladimir Zapolskiy <vz@mleia.com>, Rob Herring <robh+dt@kernel.org>, Peter Meerwald-Stadler <pmeerw@pmeerw.net>, Sylvain Lemieux <slemieux.tyco@gmail.com>, linux-arm-kernel@lists.infradead.org
List-Id: devicetree@vger.kernel.org

On Fri, 15 Mar 2019 10:52:31 +0100
Gregory CLEMENT <gregory.clement@bootlin.com> wrote:

> As most of the other ADC the lpc32xx one use a vref-supply property:
> document it.
> 
> Reviewed-by: Rob Herring <robh@kernel.org>
> Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Applied.

Thanks,

Jonathan

> ---
>  Documentation/devicetree/bindings/iio/adc/lpc32xx-adc.txt | 5 +++++
>  1 file changed, 5 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/iio/adc/lpc32xx-adc.txt b/Documentation/devicetree/bindings/iio/adc/lpc32xx-adc.txt
> index b3629d3a9adf..3a1bc669bd51 100644
> --- a/Documentation/devicetree/bindings/iio/adc/lpc32xx-adc.txt
> +++ b/Documentation/devicetree/bindings/iio/adc/lpc32xx-adc.txt
> @@ -6,6 +6,10 @@ Required properties:
>    region.
>  - interrupts: The ADC interrupt
>  
> +Optional:
> + - vref-supply: The regulator supply ADC reference voltage, optional
> +   for legacy reason, but highly encouraging to us in new device tree
> +
>  Example:
>  
>  	adc@40048000 {
> @@ -13,4 +17,5 @@ Example:
>  		reg = <0x40048000 0x1000>;
>  		interrupt-parent = <&mic>;
>  		interrupts = <39 0>;
> +		vref-supply = <&vcc>;
>  	};