On Fri, 17 Feb 2023 09:49:37 +0200
Tony Lindgren [off-list ref] wrote:

Hi,

* Linus Walleij [off-list ref] [230216 09:38]:

quoted

Convert the driver to immutable irq-chip with a bit of
intuition.

This driver require some special care: .irq_ack() was copied
from dummy_irq_chip where it was defined as noop. This only
makes sense if using handle_edge_irq() that will unconditionally
call .irq_ack() to avoid a crash, but this driver is not ever
using handle_edge_irq() so just avoid assigning .irq_ack().

A separate chip had to be created for the non-wakeup instance.  

Nice, works for me.

BTW, I still see these warnings remaining on boot:

gpio gpiochip0: Static allocation of GPIO base is deprecated, use dynamic allocation.

Seems like we might be able to get rid of those too now or are
there still some dependencies with /sys/class/gpio for example?

on what are you testing? on -next? I thought I have fixed theese warning with
https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=92bf78b33b0b463b00c6b0203b49aea845daecc8

Regards,
Andreas

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