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SubjectRe: [PATCH 1/2] gpio/omap: maintain GPIO and IRQ usage separately
Date
Javier Martinez Canillas <javier.martinez@collabora.co.uk> writes:

> The GPIO OMAP controller pins can be used as IRQ and GPIO
> independently so is necessary to keep track GPIO pins and
> IRQ lines usage separately to make sure that the bank will
> always be enabled while being used.
>
> Also move gpio_is_input() definition in preparation for the
> next patch that setups the controller's irq_chip driver when
> a caller requests an interrupt line.
>
> Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>

I'm fine with this appproach. For both patches:

Reviewed-by: Kevin Hilman <khilman@linaro.org>

Also, I gave it a spin across a handful of OMAP boards using v3.12-rc2 +
these 2 patches.

Boot tested successfully with DT boot:

omap3530/beagle
omap3730/beagle-xm
omap3530/overo (Tobi w/GPIO IRQ networking)
omap3730/overo STORM (w/GPIO IRQ for networking)
am335x/beaglebone
am335x/beaglebone black
omap4430/panda
omap4460/panda-es
omap5912/OSK (omap1)

I also verified non-DT boot on the OMAP3 platforms that still support
legacy boot.

So feel free to also add

Tested-by: Kevin Hilman <khilman@linaro.org>

Thanks for your persistence in getting a fix for this upstream.

Kevin


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