Hi! This series implements two restart handler registrations for the pca9450 (6/6). As the pca9450 supports both, cold and warm resets, and there exist at least one other PMIC implementation which also implements a warm and a cold reset (tps65219), 1-5/6 should simplify/clarify the distinction process between warm/soft and cold/hard resets/restarts. Instead of deciding in the handler, this should be done during registration. The series is a follow-up to Dmitry's feedback, regarding checking the reboot_mode in the handler [1]. As the cold handler queue is executed before the warm handler queue (when the reboot_mode is not changed/specified), cold handlers are implicitly executed with a higher prio and therefore the default registration can be used. This series is based on linux-next and 6/6 depends on [2]. Thanks & best regards, Benjamin [1] https://lore.kernel.org/all/7eddaf8c-ab04-7670-fc45-15f0fce5eff2@xxxxxxxxxxxxx/ [2] https://lore.kernel.org/all/20230327-tegra-pmic-reboot-v7-3-18699d5dcd76@xxxxxxxxxxx/ --- Changes in v2: - rebase to next-20230809 - improve commit messages - use helper (with implicit priority) instead of explicit priority - fallback to warm handler if hard/cold requested but failed - Link to v1: https://lore.kernel.org/r/20230727-pca9450-reboot-v1-0-c8edb27bf404@xxxxxxxxxxx --- Benjamin Bara (6): kernel/reboot: distinguish between cold and warm mfd: rk8xx: Specify restart mode soc/tegra: pmc: Specify restart mode mfd: tps65219: Specify restart mode kernel/reboot: remove generic restart mode regulator: pca9450: register restart handlers drivers/mfd/rk8xx-core.c | 6 +-- drivers/mfd/tps65219.c | 17 +++++-- drivers/regulator/pca9450-regulator.c | 59 ++++++++++++++++++++++++ drivers/soc/tegra/pmc.c | 2 +- include/linux/reboot.h | 23 +++++++--- include/linux/regulator/pca9450.h | 7 +++ kernel/reboot.c | 84 +++++++++++++++++++++++++++++------ 7 files changed, 170 insertions(+), 28 deletions(-) --- base-commit: 21ef7b1e17d039053edaeaf41142423810572741 change-id: 20230724-pca9450-reboot-0b32218fc7a2 Best regards, -- Benjamin Bara <benjamin.bara@xxxxxxxxxxx>