Re: [PATCH 3/4] irqchip: Add documentation for the bcm2836 interrupt controller.

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 




Stephen Warren <swarren@xxxxxxxxxxxxx> writes:

> On 07/07/2015 03:13 PM, Eric Anholt wrote:
>> This is a new per-cpu root interrupt controller on the Raspberry Pi 2,
>> which will chain to the bcm2835 interrupt controller for peripheral
>> interrupts.
>
>> diff --git a/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm2836-l1-intc.txt b/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm2836-l1-intc.txt
>
>> +local_intc: local_intc {
>
>> +	interrupt-parent = <&local_intc>;
>
> I think that property shouldn't be there?

If you don't have it there, the core finds the interrupt-parent in the
parent node, and waits for that one before initializing (which is in
turn waiting for us).  Note that for original 2835, you're finding the
parent node as well.

Attachment: signature.asc
Description: PGP signature


[Index of Archives]     [Device Tree Compilter]     [Device Tree Spec]     [Linux Driver Backports]     [Video for Linux]     [Linux USB Devel]     [Linux PCI Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Yosemite Backpacking]
  Powered by Linux