On Fri, Oct 09, 2009 at 01:59:58PM -0400, Roberto Guerra wrote:

No. I did not. My FDT was simplified from the stock MPC8272ADS:
=> fdt list
/ {
        model = "pq2fads";
        compatible = "fsl,pq2fads";
        #address-cells = <0x00000001>;
        #size-cells = <0x00000001>;
        cpus {
        };
        memory {
        };
        soc@f0000000 {
        };
        chosen {
        };
};

You need more than that.  What happened to all the content of those nodes?

I am searching how I could add the mtd branch between the "soc" and
the "chosen".

Look at the localbus node on the mpc8272ads dts.

Look at (and use) a recent upstream kernel, if you're not already.

-Scott