[PATCH] ARM: OMAP2+: mux: add support for PAD wakeup event handler

Tony Lindgren tony at atomide.com
Mon Sep 10 14:39:44 EDT 2012


* Ruslan Bilovol <ruslan.bilovol at ti.com> [120910 03:39]:
> OMAP mux now parses active wakeup events from pad registers and calls
> corresponding handler, if handler is not registered - corresponding
> hwmod ISRs once a wakeup is detected.
> This is useful for cases when routing wakeups to corresponding hwmod
> ISRs complicates those ISRs handlers (for example, ISR handler may
> not know who the interrupt source is)

The mux code in arch/arm/mach-omap2 will be going away and replaced
by device tree based pinctrl-single. It's not a good idea to add more
dependencies to custom frameworks as that just makes the transition
harder on us.

Regards,

Tony




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