Hi Linus,

On Fri, 1 Oct 2021 at 01:13, Linus Walleij [off-list ref] wrote:

On Thu, Sep 30, 2021 at 3:37 PM Daniel Palmer [off-list ref] wrote:
To me this looks like your IRQ handler is firing for unused IRQs, i.e.
you are getting spurious IRQs.

Are you missing to disable all IRQs as part of the set-up before
registering the GPIO chip? (Usually some registers need to
be written with zeroes.)

I don't think it's something like the wrong IRQ firing as the same
driver was previously working with EOI to clear the interrupt instead
of ACK.
I'll double check though.

Cheers,

Daniel

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