Re: [PATCH 2/2] powerpc/85xx: add a 32-bit P1022DS device tree

[Scott Wood <scottwood@freescale.com>]

On 12/02/2011 05:41 PM, Timur Tabi wrote:
> Scott Wood wrote:
> 
>> Nothing that happens in Linux excuses handing Linux a device tree that
>> is wrong.  That you need special handling in Linux indicates that this
>> is not a simple-bus.
> 
> How about this:
> 
> diff --git a/arch/powerpc/boot/dts/fsl/p1022si-post.dtsi b/arch/powerpc/boot/dts
> index 16239b1..2a62edd 100644
> --- a/arch/powerpc/boot/dts/fsl/p1022si-post.dtsi
> +++ b/arch/powerpc/boot/dts/fsl/p1022si-post.dtsi
> @@ -35,7 +35,11 @@
>  &lbc {
>         #address-cells = <2>;
>         #size-cells = <1>;
> -       compatible = "fsl,p1022-elbc", "fsl,elbc", "simple-bus";
> +       /*
> +        * The localbus on the P1022 is not a simple-bus because of the eLBC
> +        * pin muxing when the DIU is enabled.
> +        */
> +       compatible = "fsl,p1022-elbc", "fsl,elbc";
>         interrupts = <19 2 0 0>;
>  };
>  

OK.

-Scott