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SubjectRe: [PATCH v4] gpio: Add support for Intel SoC PMIC (Crystal Cove)
On Thu, May 29, 2014 at 03:37:37PM +0200, Linus Walleij wrote:
> My idea is that you should call gpiochip_add() *first* and then
> add the IRQs to the chip. In succession.
>
> Rationale: with dynamic GPIO numbers, gpio_to_irq()
> cannot reasonably be working before the gpiochip is added,
> so it should be added first, then the irqchip. Since irq_to_gpio()
> is *NOT* to be used (rather obliterated), this is the sequence
> we mandate.

Thanks for the explanation. Makes sense.

I was wrong again, oh well it happens ;-)


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