From mboxrd@z Thu Jan  1 00:00:00 1970
From: Rob Herring <robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
Subject: Re: [PATCH 2/3] iio: potentiometer: mcp4531: Add device tree binding
 documentation
Date: Tue, 21 Jun 2016 16:43:36 -0500
Message-ID: <20160621214336.GB4370@rob-hp-laptop>
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To: Florian Vaussard <florian.vaussard-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Cc: devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Jonathan Cameron <jic23-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>, Hartmut Knaack <knaack.h-Mmb7MZpHnFY@public.gmane.org>, Lars-Peter Clausen <lars-Qo5EllUWu/uELgA04lAiVw@public.gmane.org>, Peter Meerwald-Stadler <pmeerw-jW+XmwGofnusTnJN9+BGXg@public.gmane.org>, Pawel Moll <pawel.moll-5wv7dgnIgG8@public.gmane.org>, Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>, Ian Campbell <ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg@public.gmane.org>, Kumar Gala <galak-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>, Peter Rosin <peda-koto5C5qi+TLoDKTGw+V6w@public.gmane.org>, Slawomir Stepien <sst-IjDXvh/HVVUAvxtiuMwx3w@public.gmane.org>, Joachim Eastwood <manabian-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>, Matt Ranostay <mranostay-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>, Cristina Moraru <cristina.moraru09-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>, linux-iio-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Florian Vaussard <florian.vaussard-EWQkb/GNqlFyDzI6CaY1VQ@public.gmane.org>
List-Id: devicetree@vger.kernel.org

On Tue, Jun 21, 2016 at 08:55:36AM +0200, Florian Vaussard wrote:
> Add the device tree documentation for all the supported parts. Apart the
> compatible string and standard I2C binding, no other binding is currently
> needed.
> 
> Signed-off-by: Florian Vaussard <florian.vaussard-EWQkb/GNqlFyDzI6CaY1VQ@public.gmane.org>
> ---
>  .../bindings/iio/potentiometer/mcp4531.txt         | 84 ++++++++++++++++++++++
>  1 file changed, 84 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/iio/potentiometer/mcp4531.txt
> 
> diff --git a/Documentation/devicetree/bindings/iio/potentiometer/mcp4531.txt b/Documentation/devicetree/bindings/iio/potentiometer/mcp4531.txt
> new file mode 100644
> index 0000000..b052299
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/iio/potentiometer/mcp4531.txt
> @@ -0,0 +1,84 @@
> +* Microchip MCP453X/454X/455X/456X/463X/464X/465X/466X Digital Potentiometer
> +  driver
> +
> +The node for this driver must be a child node of a I2C controller, hence
> +all mandatory properties for your controller must be specified. See directory:
> +
> +        Documentation/devicetree/bindings/i2c
> +
> +for more details.
> +
> +Required properties:
> +	- compatible:  	Must be one of the following, depending on the
> +			model:
> +			"microchip,mcp4531-502"

These can go in trivial-devices.txt

> +			"microchip,mcp4531-103"
> +			"microchip,mcp4531-503"
> +			"microchip,mcp4531-104"
> +			"microchip,mcp4532-502"
> +			"microchip,mcp4532-103"
> +			"microchip,mcp4532-503"
> +			"microchip,mcp4532-104"
> +			"microchip,mcp4541-502"
> +			"microchip,mcp4541-103"
> +			"microchip,mcp4541-503"
> +			"microchip,mcp4541-104"
> +			"microchip,mcp4542-502"
> +			"microchip,mcp4542-103"
> +			"microchip,mcp4542-503"
> +			"microchip,mcp4542-104"
> +			"microchip,mcp4551-502"
> +			"microchip,mcp4551-103"
> +			"microchip,mcp4551-503"
> +			"microchip,mcp4551-104"
> +			"microchip,mcp4552-502"
> +			"microchip,mcp4552-103"
> +			"microchip,mcp4552-503"
> +			"microchip,mcp4552-104"
> +			"microchip,mcp4561-502"
> +			"microchip,mcp4561-103"
> +			"microchip,mcp4561-503"
> +			"microchip,mcp4561-104"
> +			"microchip,mcp4562-502"
> +			"microchip,mcp4562-103"
> +			"microchip,mcp4562-503"
> +			"microchip,mcp4562-104"
> +			"microchip,mcp4631-502"
> +			"microchip,mcp4631-103"
> +			"microchip,mcp4631-503"
> +			"microchip,mcp4631-104"
> +			"microchip,mcp4632-502"
> +			"microchip,mcp4632-103"
> +			"microchip,mcp4632-503"
> +			"microchip,mcp4632-104"
> +			"microchip,mcp4641-502"
> +			"microchip,mcp4641-103"
> +			"microchip,mcp4641-503"
> +			"microchip,mcp4641-104"
> +			"microchip,mcp4642-502"
> +			"microchip,mcp4642-103"
> +			"microchip,mcp4642-503"
> +			"microchip,mcp4642-104"
> +			"microchip,mcp4651-502"
> +			"microchip,mcp4651-103"
> +			"microchip,mcp4651-503"
> +			"microchip,mcp4651-104"
> +			"microchip,mcp4652-502"
> +			"microchip,mcp4652-103"
> +			"microchip,mcp4652-503"
> +			"microchip,mcp4652-104"
> +			"microchip,mcp4661-502"
> +			"microchip,mcp4661-103"
> +			"microchip,mcp4661-503"
> +			"microchip,mcp4661-104"
> +			"microchip,mcp4662-502"
> +			"microchip,mcp4662-103"
> +			"microchip,mcp4662-503"
> +			"microchip,mcp4662-104"
> +	-reg: Slave I2C address of the potentiometer
> +
> +Example:
> +mcp4561: mcp4561@2e {
> +	compatible = "microchip,mcp4561-103";
> +	reg = <0x2e>;
> +};
> -- 
> 2.5.0
> 
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