Re: [PATCH 1/4] PCI: add DT bindings for Cortina Gemini PCI Host Bridge

Linus Walleij
2017-02-05T14:44:42Z

On Wed, Feb 1, 2017 at 12:09 PM, Arnd Bergmann <arnd@arndb.de> wrote:
> On Saturday, January 28, 2017 9:48:36 PM CET Linus Walleij wrote:
>> + pci_intc: interrupt-controller {
>> + interrupt-controller;
>> + #address-cells = <0>;
>> + #interrupt-cells = <1>;
>> + };
>
> I think this one needs at least an interrupt-parent property, otherwise
> you would recursively translate the numbers back through the interrupt-map
> property of its parent.

OK I added this, I think it was the cause of the error Hand Uli Kroll
was seeing. I guess I didn't run into it because I was only testing the
device in slot 9 so everything was defaulting to zero.

Yours,
Linus Walleij