Thread (13 messages) flat view 13 messages, 3 authors, 2014-09-15

[PATCH RESEND v9 1/5] rtc: max77686: Allow the max77686 rtc to wakeup the system

From: Javier Martinez Canillas <hidden>
Date: 2014-09-12 15:54:41
Also in: linux-samsung-soc, lkml

Hello Doug,

On 09/12/2014 05:12 PM, Doug Anderson wrote:
Hi,

On Fri, Sep 12, 2014 at 1:17 AM, Javier Martinez Canillas
[off-list ref] wrote:
quoted
From: Doug Anderson <dianders@chromium.org>

The max77686 includes an RTC that keeps power during suspend.  It's
convenient to be able to use it as a wakeup source.

NOTE: due to wakeup ordering problems this patch alone doesn't work so
well on exynos5250-snow.  You also need something that brings the i2c
bus up before the max77686 wakeup runs.
This note made sense when the patch was first submitted, but no longer
does since the i2c change landed.  See:

b19c195 i2c: s3c2410: resume the I2C controller earlier
You are right, I completely forgot to check if that actually landed and to
remove the note in that case...

Maybe when the set is applied the note can be removed from this patch or do
you think that I should re-spin the series for that?

Best regards,
Javier
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