Re: [RESEND PATCH v3] mfd: tps65219: Add support for soft shutdown via sys-off API

From: Lee Jones
Date: Thu Jun 08 2023 - 11:58:04 EST


On Thu, 08 Jun 2023, Jerome Neanne wrote:

> Use new API for power-off mode support:
> Link: https://lwn.net/Articles/894511/
> Link: https://lore.kernel.org/all/7hfseqa7l0.fsf@xxxxxxxxxxxx/
>
> sys-off API allows support of shutdown handler and restart handler.
>
> Shutdown was not supported before that enhancement.
> This is required for platform that are not using PSCI.
>
> Test:
> - restart:
> # reboot
> Default is cold reset:
> # cat /sys/kernel/reboot/mode
> Switch boot mode to warm reset:
> # echo warm > /sys/kernel/reboot/mode
> - power-off:
> # halt
>
> Tested on AM62-LP-SK board.
>
> Signed-off-by: Jerome Neanne <jneanne@xxxxxxxxxxxx>
> Suggested-by: Andrew Davis <afd@xxxxxx>
> Reviewed-by: Andrew Davis <afd@xxxxxx>
> ---
>
> Notes:
> Change-log v3 to v2
> v2: Link: https://lore.kernel.org/lkml/20230511122100.2225417-1-jneanne@xxxxxxxxxxxx/
> Lee Jones Review:
> nits: rm not needed line wraps and restore a cr deleted not related with the patch.
>
> Change-log v2 to v1
> v1: Link: https://lore.kernel.org/all/20230203140150.13071-1-jneanne@xxxxxxxxxxxx/
> Andrew Davis Review:
> - Use new helpers devm_register_restart_handler and devm_register_power_off_handler
> Vignesh Raghavendra:
> - Fix typo on board name in commit message
>
> drivers/mfd/tps65219.c | 38 ++++++++++++++++++++++++++++----------
> 1 file changed, 28 insertions(+), 10 deletions(-)

Applied, thanks

--
Lee Jones [李琼斯]