[PATCH 1/5] PowerPC 74xx: Katana Qp device tree

[Benjamin Herrenschmidt]

> 	#address-cells = <1>;
> +	#size-cells = <1>;
> +	model = "Katana-Qp"; /* Default */
> +	compatible = "emerson,Katana-Qp";
> +	coherency-off;
> +

What do that mean (coherency-off) ?

Somebody is trying again to use a 74xx with non cache coherent DMA ?
That isn't going to fly...

Ben.