[PATCH 2/3] irqchip: SigmaStar SSD20xD gpi

[Daniel Palmer]

Hi Linus,

On Fri, 1 Oct 2021 at 01:13, Linus Walleij <linus.walleij at linaro.org> wrote:
>
> On Thu, Sep 30, 2021 at 3:37 PM Daniel Palmer <daniel at 0x0f.com> 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