Re: [Xen-devel] [PATCH v5 p2 19/19] docs/misc: arm: Add documentation about Device Tree passthrough

[Ian Campbell <ian.campbell@xxxxxxxxxx>]

On Thu, 2015-04-09 at 16:09 +0100, Julien Grall wrote:
> +    root node;
> +    * The following properies are mandatory with the /passthrough node:

"properties"

Otherwise: Acked-by: Ian Campbell <ian.campbell@xxxxxxxxxx>

> +        - compatible: It should always contain "simple-bus"
> +        - ranges
> +        - #address-cells
> +        - #size-cells
> +
> +3) Compile the partial guest device with dtc (Device Tree Compiler).
> +For our purpose, the compiled file will be called guest-midway.dtb and
> +placed in /root in DOM0.
> +
> +3) Add the following options in the guest configuration file:
> +
> +device_tree = "/root/guest-midway.dtb"
> +dtdev = [ "/soc/ethernet@fff51000" ]
> +irqs = [ 112, 113, 114 ]
> +iomem = [ "0xfff51,1@0x10000" ]
> +
> +



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