[PATCH 1/5] pintrl: meson: add interrupts to pinctrl data
linus.walleij at linaro.org
Fri May 12 02:51:41 PDT 2017
On Fri, May 12, 2017 at 8:08 AM, Heiner Kallweit <hkallweit1 at gmail.com> wrote:
> Following Jerome's suggestion I prepared a version making the irq multiplexer
> an own device. Nice here is that with this approach basically only one line of
> code needs to be changed in the existing pinctrl driver.
> As discussion basis I add it here w/o submitting a v2 of patch 5.
I think this is the right way to go, but would ideally like some feedback from
the irqchip maintainers.
Have you looked at drivers/irqchip/irq-crossbar.c for inspiration?
It uses an hierarchical domain for a similar cross-connection
Under any circumstances I think decoupling the IRQ multiplexer
and dealing with it in separate is easier for maintainance and
also for the irq maintainers to review.
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