19.10.2021 18:31, Lee Jones пишет:

On Thu, 07 Oct 2021, Dmitry Osipenko wrote:

quoted

Use new power off call chain API which allows multiple power off handlers
to coexist. Nexus 7 Android tablet can be powered off using MAX77663 PMIC
and using a special bootloader command. At first the bootloader option
should be tried, it will have a higher priority than the PMIC.

Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
---
 drivers/mfd/max77620.c       | 22 +++++++++++++++-------
 include/linux/mfd/max77620.h |  2 ++
 2 files changed, 17 insertions(+), 7 deletions(-)

I don't have a problem with the approach in general.

I guess it's up to the relevant maintainers to decide.

Thank you for taking a look at this. Guenter Roeck gave me advice based
on his previous experience of working on this topic and I'm now in a
process of finalizing v2 that will be a more comprehensive and nicer
solution. So you will need to take another look soon, thanks.