Hi Linus, Thank you for the review. On Thu, Sep 23, 2021 at 10:38 PM Linus Walleij <linus.walleij@xxxxxxxxxx> wrote: > > On Tue, Sep 21, 2021 at 9:30 PM Lad Prabhakar > <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx> wrote: > > > Add IRQ domian to RZ/G2L pinctrl driver to handle GPIO interrupt. > > > > GPIO0-GPIO122 pins can be used as IRQ lines but only 32 pins can be > > used as IRQ lines at given time. Selection of pins as IRQ lines > > is handled by IA55 (which is the IRQC block) which sits in between the > > GPIO and GIC. > > > > Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx> > > Why can't you just use the hierarchical IRQ domain handling inside > gpiolib? > Will do that in the next version. > See for example drivers/gpio/gpio-ixp4xx.c for an example of how this > is used. > Thank you for the pointer. Cheers, Prabhakar
