On Mon, Mar 7, 2016 at 11:46 PM, Masahiro Yamada
<yamada.masahiro@xxxxxxxxxxxxx> wrote:
> The compatible string "simple-bus" is well defined in ePAPR, while
> I see no documentation for the "arm,amba-bus" in ePAPR or under
> Documentation/devicetree/.
>
> DT is also used by other projects than Linux kernel. It is not a
> good idea to rely on such an unofficial binding.
>
> Signed-off-by: Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx>
> ---
>
> Changes in v2:
> - Rephrase the git-log
[...]
> diff --git a/arch/arm/boot/dts/axm55xx.dtsi b/arch/arm/boot/dts/axm55xx.dtsi
> index ea288f0..8da4582 100644
> --- a/arch/arm/boot/dts/axm55xx.dtsi
> +++ b/arch/arm/boot/dts/axm55xx.dtsi
> @@ -107,7 +107,7 @@
> };
>
> amba {
> - compatible = "arm,amba-bus";
> + compatible = "arm,amba-bus", "simple-bus";
As I mentioned in the last version, I think you should remove
arm,amba-bus and just have simple-bus. I don't believe anything relies
on having arm,amba-bus.
Rob
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