Re: [Regression] "irqdomain: Don't set type when mapping an IRQ" breaks nexus7 gpio buttons

[Bjorn Andersson]

On Fri 29 Jul 21:39 PDT 2016, John Stultz wrote:

> Hey Jon,
>   So after rebasing my nexus7 patch stack onto pre-4.8-rc1 tree, I
> noticed the power/volume buttons stopped working.
> 

+Linus, as that's gpio-keys on top of two fairly standard gpio/pinctrl
drivers (8064 TLMM and SSBI).

Regards,
Bjorn

> I did a manual rebased bisection and chased it down to your commit
> 1e2a7d78499e ("irqdomain: Don't set type when mapping an IRQ").
> 
> Reverting that patch makes things work again, so I wanted to see if
> there was any debugging info I could provide to try to help narrow
> down the problem here. (Sorry, I'd tinker myself with it some and try
> to debug the issue, but after burning my friday night on this, I'm
> eager to get away from the keyboard for the weekend).
> 
> thanks
> -john