[PATCH] gpio: omap: be more aggressive with pm_runtime

[Kevin Hilman]

Felipe Balbi <balbi at ti.com> writes:

> try to keep gpio block suspended as much as possible.
>
> Tested with pandaboard and a sysfs exported gpio.
>
> Signed-off-by: Felipe Balbi <balbi at ti.com>
> ---

Looks like you need a few more get/puts around other places where
registers are accessed.  It currently causes a boot crash on OMAP3 in
_set_gpio_triggering().

Did you test GPIO wakeups?  both IO ring wakeups and GPIO module-level
wakeups?

Kevin