On Tue, Oct 21, 2014 at 10:59 AM, Sergey Ryazanov <ryazanov.s.a@xxxxxxxxx> wrote: > BTW, the use of the irq_domain framework is required or I could > opencode some stuff? Whatever makes sense. If you write something that looks very convoluted compared to doing it with irqdomain, you're doing something wrong. But shouldn't this driver be using GPIOLIB_IRQCHIP by the way? That includes irqdomain handling. Yours, Linus Walleij