Messages in this thread | | | Subject | Re: [PATCH v2] ARM: dts: exynos: Enable Mixer node for Exynos5800 Peach Pi machine | From | Guillaume Tucker <> | Date | Tue, 12 Dec 2017 10:43:40 +0000 |
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On 12/12/17 10:17, Marek Szyprowski wrote: > Hi Krzysztof, > > On 2017-12-12 11:09, Krzysztof Kozlowski wrote: >> On Tue, Dec 12, 2017 at 10:55 AM, Krzysztof Kozlowski <krzk@kernel.org> wrote: >>> On Tue, Dec 12, 2017 at 8:42 AM, Javier Martinez Canillas >>> <javierm@redhat.com> wrote: >>>> Commit 1cb686c08d12 ("ARM: dts: exynos: Add status property to Exynos 542x >>>> Mixer nodes") disabled the Mixer node by default in the DTSI and enabled >>>> for each Exynos 542x DTS. But unfortunately it missed to enable it for the >>>> Exynos5800 Peach Pi machine, since the 5800 is also an 542x SoC variant. >>>> >>>> Fixes: 1cb686c08d12 ("ARM: dts: exynos: Add status property to Exynos 542x Mixer nodes") >>>> Signed-off-by: Javier Martinez Canillas <javierm@redhat.com> >>>> Acked-by: Marek Szyprowski <m.szyprowski@samsung.com> >>>> >>>> --- >>>> >>>> Changes in v2: >>>> - Remove RFT tag. >>> Thanks guys! However I still would like to see a tested-by for this on >>> Peach Pi (AFAIU, Marek's only acked the code/solution). >> On the other hand I could just apply it for my for-next branch and >> we'll see if it fixes kernel-ci boot tests... Not a nice way of >> testing but apparently no one has Peach Pi. > > Frankly, I don't expect that this will solve the boot hang issue on PeachPi. > However it should at least hide the unbalanced regulator issue.
We have a peach-pi in our LAVA lab so I've tested it and actually, it does fix the hang on v4.15-rc3:
https://lava.collabora.co.uk/scheduler/job/1019877 https://lava.collabora.co.uk/scheduler/job/1019878
I ran it twice and it booted both times. I also ran the same boot tests with the same kernel but the dtb from v4.15-rc3 without the fix to double check and these failed:
https://lava.collabora.co.uk/scheduler/job/1019879 https://lava.collabora.co.uk/scheduler/job/1019880
Tested-by: Guillaume Tucker <guillaume.tucker@collabora.com>
Thanks for the fix!
Guillaume
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