On Wed, Jun 13, 2012 at 08:21:08PM +0000, Arnd Bergmann wrote:
> On Wednesday 13 June 2012, Thierry Reding wrote:
> > pci@80000000 {
> > reg = <0x80000000 0x00001000>;
> > status = "disabled";
> >
> > #address-cells = <3>;
> > #size-cells = <2>;
> >
> > ranges = <0x80400000 0x80400000 0x00008000 /* I/O
> > */
> > 0x90000000 0x90000000 0x08000000 /*
> > non-prefetchable memory */
> > 0xa0000000 0xa0000000 0x08000000>; /*
> > prefetchable memory */
> >
> > nvidia,ctrl-offset = <0x0>;
> > nvidia,num-lanes = <2>;
> > };
> >
>
> I believe you will need an "interrupt-map" property here, to map the host
> interrupts to the INTA-INTD lines of the attached devices.Legacy interrupts are something I cannot test at all because I have no hardware that supports them. > I'm not sure whether we want to have a device_type="pciex" property here. > powerpc and sparc seem to use that information, to distinguish a pcie > bus from pci or cardbus. That'd be rather useless information given that the Tegra is unlikely to support either PCI or CardBus at some point. Thierry
pgpKWWhP96MZo.pgp
Description: PGP signature
_______________________________________________ devicetree-discuss mailing list [email protected] https://lists.ozlabs.org/listinfo/devicetree-discuss
