[PATCH v2 0/3] Apple M1 power management controller support

Mark Kettenis kettenis at openbsd.org
Thu Dec 23 22:34:15 CET 2021


This series adds support for the power management controller found on
Apple SoCs based on the device tree bindings submitted to upstream
Linux.  This is needed to enable power domains for devices that
haven't been enabled by earlier boot stages.


ChangeLog:

v2: - Drop unrelated changes from device tree update


Mark Kettenis (3):
  arm: dts: apple: Update Apple M1 device trees
  arm: dts: apple: Add u-boot,dm-pre-reloc properties
  power: domain: Add Apple pmgr driver

 arch/arm/Kconfig                    |    3 +
 arch/arm/dts/Makefile               |    5 +-
 arch/arm/dts/t8103-j274-u-boot.dtsi |    1 +
 arch/arm/dts/t8103-j274.dts         |  122 +--
 arch/arm/dts/t8103-j293-u-boot.dtsi |    1 +
 arch/arm/dts/t8103-j293.dts         |   92 +--
 arch/arm/dts/t8103-j313-u-boot.dtsi |    1 +
 arch/arm/dts/t8103-j313.dts         |   57 ++
 arch/arm/dts/t8103-j456-u-boot.dtsi |    1 +
 arch/arm/dts/t8103-j456.dts         |   71 ++
 arch/arm/dts/t8103-j457-u-boot.dtsi |    1 +
 arch/arm/dts/t8103-j457.dts         |   59 ++
 arch/arm/dts/t8103-jxxx.dtsi        |  140 ++++
 arch/arm/dts/t8103-pmgr.dtsi        | 1136 +++++++++++++++++++++++++++
 arch/arm/dts/t8103-u-boot.dtsi      |   25 +
 arch/arm/dts/t8103.dtsi             |  585 +++++++-------
 drivers/power/domain/Kconfig        |    8 +
 drivers/power/domain/Makefile       |    1 +
 drivers/power/domain/apple-pmgr.c   |  113 +++
 19 files changed, 1994 insertions(+), 428 deletions(-)
 create mode 100644 arch/arm/dts/t8103-j274-u-boot.dtsi
 create mode 100644 arch/arm/dts/t8103-j293-u-boot.dtsi
 create mode 100644 arch/arm/dts/t8103-j313-u-boot.dtsi
 create mode 100644 arch/arm/dts/t8103-j313.dts
 create mode 100644 arch/arm/dts/t8103-j456-u-boot.dtsi
 create mode 100644 arch/arm/dts/t8103-j456.dts
 create mode 100644 arch/arm/dts/t8103-j457-u-boot.dtsi
 create mode 100644 arch/arm/dts/t8103-j457.dts
 create mode 100644 arch/arm/dts/t8103-jxxx.dtsi
 create mode 100644 arch/arm/dts/t8103-pmgr.dtsi
 create mode 100644 arch/arm/dts/t8103-u-boot.dtsi
 create mode 100644 drivers/power/domain/apple-pmgr.c

-- 
2.34.1



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