Hi Lorenzo,
The Mobiveil INTx controller is not used on NXP's platform, so I cannot verify this feature.
Karthikeyan, please have a look on this issue.
Thanks,
Zhiqiang
> -----Original Message-----
> From: Lorenzo Pieralisi <lorenzo.pieralisi@xxxxxxx>
> Sent: 2019年10月16日 18:32
> To: Z.q. Hou <zhiqiang.hou@xxxxxxx>; Karthikeyan Mitran
> <m.karthikeyan@xxxxxxxxxxxxxx>
> Cc: linux-pci@xxxxxxxxxxxxxxx
> Subject: Mobiveil legacy IRQ binding erroneous interrupt-map
>
> Hi Hou, Karthikeyan,
>
> I have just noticed the mobiveil interrupt-map DT bindings example is wrong:
>
> This:
>
> interrupt-map = <0 0 0 0 &pci_express 0>,
> <0 0 0 1 &pci_express 1>,
> <0 0 0 2 &pci_express 2>,
> <0 0 0 3 &pci_express 3>;
>
> should be:
>
> interrupt-map = <0 0 0 1 &pci_express 0>,
> <0 0 0 2 &pci_express 1>,
> <0 0 0 3 &pci_express 2>,
> <0 0 0 4 &pci_express 3>;
>
> Legacy IRQs Interrupt pins map this way:
>
> {{1, INTA}, {2, INTB}, {3,INTC}, {4,INTD}}
>
> (as read from Interrupt pin register in the config space header) (ie refer to
> PCI local bus specification 3.0), please fix it as soon as possible.
>
> Lorenzo
