Merge tag 'asahi-soc-pmgr-5.17' of https://github.com/AsahiLinux/linux into arm/drivers

Apple SoC PMGR driver for 5.17

Adds the new PMGR driver. This includes the driver only; DT and
MAINTAINERS changes are part of the DT pull.

Minor change from v3: added `depends on PM` to the Kconfig to
fix COMPILE_TEST randconfig failures.

* tag 'asahi-soc-pmgr-5.17' of https://github.com/AsahiLinux/linux:
  soc: apple: Add driver for Apple PMGR power state controls

Link: https://lore.kernel.org/r/049f4de9-51be-7be4-1f9a-a59756af88d7@marcan.st
Signed-off-by: Arnd Bergmann <arnd@arndb.de>