On Tue, Jan 4, 2022 at 3:10 PM Lad Prabhakar
[off-list ref] wrote:

platform_get_resource(pdev, IORESOURCE_IRQ, ..) relies on static
allocation of IRQ resources in DT core code, this causes an issue
when using hierarchical interrupt domains using "interrupts" property
in the node as this bypasses the hierarchical setup and messes up the
irq chaining.

In preparation for removal of static setup of IRQ resource from DT core
code use platform_get_irq().

While at it, replace the dev_err() with dev_dbg() as platform_get_irq()
prints an error message upon error.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
---
v1->v2
* Switched using platform_get_irq()
* Replaced dev_err() with dev_dbg()

Looks good to me but I'd like some ACK from a Microchip person
before I merge this (for v5.18).

Yours,
Linus Walleij

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