dec behavior question

[Yoder Stuart-B08248]

> -----Original Message-----
> From: devicetree-discuss-bounces+stuart.yoder=freescale.com at lists.ozlabs.org
> [mailto:devicetree-discuss-bounces+stuart.yoder=freescale.com at lists.ozlabs.org] On Behalf Of
> David Gibson
> Sent: Monday, October 24, 2011 6:15 PM
> To: Kumar Gala
> Cc: devicetree-discuss
> Subject: Re: dec behavior question
> 
> On Mon, Oct 24, 2011 at 09:01:49AM -0500, Kumar Gala wrote:
> > If I have something like:
> >
> > ---------------------------------------
> > spi.dtsi:
> >
> > &spi0 {
> >         #address-cells = <1>;
> >         #size-cells = <0>;
> >         compatible = "fsl,mpc8536-espi";
> >         reg = <0x7000 0x1000>;
> >         interrupts = <59 0x2 0 0>;
> > };
> > ---------------------------------------
> >
> > foo.dts:
> >
> > spi0: spi at f00bar {
> > 	compatible = "FOOBAR";
> > };
> >
> > /include/ "spi.dtsi"
> >
> > ---------------------------------------
> >
> > What do you expect the resulting dtb to look like w/regards to the
> > compatible node?
> 
> It's always last tree wins.  So it will end up with compatible = "FOOBAR".

If last wins, then it would be the included file
(compatible = "fsl,mpc8536-espi"), no?

Stuart