Re: [RFC PATCH] of/platform: Drop static setup of IRQ resource from DT core

From: Lad, Prabhakar
Date: Mon Jun 13 2022 - 14:17:50 EST


On Mon, Jun 13, 2022 at 1:41 PM Yongqin Liu <yongqin.liu@xxxxxxxxxx> wrote:
>
> Hi, Lad
>
> Thanks a lot for the links and suggestions!
> Finally I resolved the problem with the call of
> platform_get_irq_byname and irq_get_trigger_type.
>
> Btw, I just have a question about the of_irq_to_resource function.
> At the beginning I tried to use platform_get_irq and of_irq_to_resource
> to get the irq name and flags information, but it seems of_irq_to_resource
> does not work as expected, maybe I called incorrectly somewhere,
> here I just want to ask, do you think that if of_irq_to_resource still
> could be used to
> get the resource with the irq returned from platform_get_irq?
>
>
Yes of_irq_to_resource() can be used to get the irq number.

Cheers,
Prabhakar