Re: [alsa-devel] [PATCH v2] mfd: arizona: Add DT binding for irq-gpios property

On Tue, Nov 03, 2015 at 03:10:06PM +0100, Sebastien Jan wrote:

• • irq-gpios : GPIO specifier for the GPIO connected to /IRQ

The platform data this is providing is essentially a workaround for the lack of an irq_to_gpio() function and the use of it is a workaround for the lack of level triggered IRQ emulation in genirq... do we really want this in the ABI (especially as a generic thing)?