Hi All, On 2018-12-06 09:25, Marek Szyprowski wrote: > On 2018-12-05 17:11, Anand Moon wrote: >> On Wed, 5 Dec 2018 at 19:36, Krzysztof Kozlowski <krzk@xxxxxxxxxx> wrote: >>> On Tue, 4 Dec 2018 at 20:40, Anand Moon <linux.amoon@xxxxxxxxx> wrote: >>>> Add suspend-to-mem node to regulator core to be enabled or disabled >>>> during system suspend and also support changing the regulator operating >>>> mode during runtime and when the system enter sleep mode. >>>> >>>> Signed-off-by: Anand Moon <linux.amoon@xxxxxxxxx> >>>> --- >>>> Tested on Odroid U3+ >>>> >>>> ... >> Well I have tested this patch as following >> with only one issue, before enable suspend number of On-line cpu is 4 >> after resume number of On-line cpu is 1. > This seems to be a regression in v4.20-rc1, not related to dts changes > at all. I'm investigating this now... Okay, I mixed kernel versions a bit. To be precise, this regression is between v4.20-rc2 and v4.20-rc3. Bisecting pointed commit 383fb3ee8024 ("ARM: spectre-v2: per-CPU vtables to work around big.Little systems"). I will post a bug report about the regression. Best regards -- Marek Szyprowski, PhD Samsung R&D Institute Poland