linux-kernel - Re: [PATCH 3/4] fpga dt: bindings for Altera Partial Reconfiguraion IP.

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Message-ID: <20170227143230.b3frg3rg2sdttt64@rob-hp-laptop>
Date:   Mon, 27 Feb 2017 08:32:30 -0600
From:   Rob Herring <robh@...nel.org>
To:     matthew.gerlach@...ux.intel.com
Cc:     atull@...nsource.altera.com, moritz.fischer@...us.com,
        linux-fpga@...r.kernel.org, linux-kernel@...r.kernel.org,
        devicetree@...r.kernel.org, mark.rutland@....com
Subject: Re: [PATCH 3/4] fpga dt: bindings for Altera Partial Reconfiguraion
 IP.

On Wed, Feb 15, 2017 at 01:10:37PM -0800, matthew.gerlach@...ux.intel.com wrote:
> From: Matthew Gerlach <matthew.gerlach@...ux.intel.com>
> 
> Device Tree bindings for Altera Partial Reconfiguraion IP?
> 
> Signed-off-by: Matthew Gerlach <matthew.gerlach@...ux.intel.com>
> ---
>  Documentation/devicetree/bindings/fpga/altera-pr-ip.txt | 12 ++++++++++++
>  1 file changed, 12 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/fpga/altera-pr-ip.txt
> 
> diff --git a/Documentation/devicetree/bindings/fpga/altera-pr-ip.txt b/Documentation/devicetree/bindings/fpga/altera-pr-ip.txt
> new file mode 100644
> index 0000000..ada821f
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/fpga/altera-pr-ip.txt
> @@ -0,0 +1,12 @@
> +Altera Partial Reconfiguration IP
> +
> +Required properties:
> +- compatible : should contain "altr,pr-ip"

Kind of generic. There's only one version of h/w?

> +- reg        : base address and size for memory mapped io.
> +
> +Example:
> +
> +	fpga_mgr: fpga-mgr@...0c000 {
> +		compatible = "altr,pr-ip";
> +		reg = <0xff20c000 0x10>;
> +	};
> -- 
> 2.7.4
>