Messages in this thread | | | Date | Tue, 12 Nov 2013 11:29:36 +0100 | Subject | Re: [PATCH v3] gpio: interrupt consistency check for OF GPIO IRQs | From | Linus Walleij <> |
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On Mon, Nov 11, 2013 at 8:33 PM, Stephen Warren <swarren@wwwdotorg.org> wrote: > On 11/11/2013 12:17 PM, Gerlando Falauto wrote:
>> Thanks for your answer. So it should be the parent driver to proactively >> configure the GPIO as input, active high etc..., when an IRQ for its >> GPIOs is requested, right? > > That was the conclusion of this thread, or a similar thread, yes.
Yepps second that.
And we added an API to that you can flag a GPIO as being in use by an IRQ using gpio_lock_as_irq() from your irq_chip callbacks.
Yours, Linus Walleij
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