[RFT v2 00/10] pinctrl: samsung: Remove ugly hack for sharing eint_wakeup_mask

Krzysztof Kozlowski
2018-07-24T19:40:49Z

On Tue, Jul 24, 2018 at 11:18:13AM +0200, Marek Szyprowski wrote:
> Hi Krzysztof,
>
> On 2018-07-23 19:52, Krzysztof Kozlowski wrote:
> > Hi All,
> >
> > Changes since v1
> > ================
> > 1. Add Tomasz's ack.
> > 2. Reword description in patch 6/10.
> >
> >
> > Tests
> > =====
> > This is both request for comments and requests for tests. Only basic
> > tests were done, including suspend to RAM on Odroid U3 (Exynos4412)
> > with max7768 RTC wakeup. Please kindly test it with devices capable of
> > suspending and resuming. I am mostly thinking about S5Pv210-based (Aria),
> > Trats, Trats2 and TM2 (Exynos5433). Existing platforms should not be
> > broken however changing external interrupt wakeup mask was not done
> > on Exynos5433.
>
> Works fine on Exynos5433 TM2 with some additional patches related to
> suspend/resume handling of the PMU. It handles only EINT0..EINT31 pins
> for now. Exynos5433 has more external interrupt wakeup lines: EINT32-63
> located at banks GPF1[0..7], GPF2[0..3], GPF3[0..3], GPF4[0..7] and
> GPF5[0..7]. They can be configured as wakeup sources in
> EXYNOS5433_EINT_WAKEUP_MASK1 (0x062C) PMU register. Handling of them
> can be added later when it will be really needed.
>
> Tested-by: Marek Szyprowski <m.szyprowski@samsung.com>

Thanks for comments and testing. Indeed support for Exynos5433 has to be
improved.

I would like to push 1-6 (which are needed for the rest) through current
cycle so I applied them to samsung-pinctrl tree.

Since anyway suspend to RAM is mostly broken nowadays... nothing more
should pop up.

Best regards,
Krzysztof