This adds poweroff/reboot support for the SpacemiT P1 PMIC chip, which is
commonly paired with the SpacemiT K1 SoC.

Note: For reliable operation, this driver depends on a this patch that adds
atomic transfer support to the SpacemiT I2C controller driver:
https://lore.kernel.org/spacemit/20251009-k1-i2c-atomic-v4-1-a89367870286@linux.spacemit.com/

Changes between version 2 and version 3:
- Allow building as a module
- Remove outdated Acked-by and Tested-by
- Collect Reviewed-by

Here is version 2 of this series:
  https://lore.kernel.org/spacemit/20251019191519.3898095-1-aurelien@aurel32.net/    

Changes between version 1 and version 2:
- Rebase onto v6.18-rc1
- Use dev_err_probe() to simplify the code
- Fix indentation of patch 1
- Collect Acked-by and Tested-by

Here is version 1 of this series:
  https://lore.kernel.org/spacemit/20250927220824.1267318-1-aurelien@aurel32.net/
  

Aurelien Jarno (2):
  driver: reset: spacemit-p1: add driver for poweroff/reboot
  mfd: simple-mfd-i2c: add a reboot cell for the SpacemiT P1 chip

 drivers/mfd/simple-mfd-i2c.c             |  1 +
 drivers/power/reset/Kconfig              |  9 +++
 drivers/power/reset/Makefile             |  1 +
 drivers/power/reset/spacemit-p1-reboot.c | 88 ++++++++++++++++++++++++
 4 files changed, 99 insertions(+)
 create mode 100644 drivers/power/reset/spacemit-p1-reboot.c

-- 
2.47.2