(subset) [PATCH 0/4] power: sys-off: fix Pixel C shutdown via MAX77620

[Diogo Ivo]

Hi Lee,

On 5/20/26 18:25, Lee Jones wrote:
> On Thu, 14 May 2026 16:47:18 +0200, Diogo Ivo wrote:
>> This series migrates PSCI and MAX77620 poweroff handling to the
>> sys-off framework and fixes shutdown on the Pixel C (Smaug).
>>
>> The first two patches replace legacy pm_power_off usage in the PSCI
>> and MAX77620 drivers with sys-off handlers. Besides aligning both
>> drivers with the modern poweroff infrastructure, this removes the
>> global callback dependency and allows multiple handlers to coexist
>> with explicit priorities.
>>
>> [...]
> 
> Applied, thanks!

Thanks for applying the patches! Just a question and an observation:

  - I'm assuming you were ok with merging [2/4] despite the possible
    deadlock since this risk is already present in mainline in the same
    form so we're not actually making things worse, is that so?

  - The observation is that the comment about overriding PSCI is only
    true after (and if) a reworked [1/4] is actually merged.
    If it isn't then patch [3/4] is actually working around another handler
    in soc/tegra/pmc.c where a handler that only does work for the Nexus
    7 is actually registered at FIRMWARE level for all platforms that
    probe that driver (I will send out a patch shortly to only register
    the handler on the Nexus 7).

Best regards,
Diogo

> [2/4] mfd: max77620: convert poweroff support to sys-off API
>        commit: 1ada6d7f88063dd6fd92d74d0b803875b695fe01
> [3/4] mfd: max77620: override PSCI poweroff handler on Pixel C
>        commit: ea3f90bcc8524c6d514f6b8183cc202b79b082be
> 
> --
> Lee Jones [李琼斯]
>