[PATCH v3 0/5] add PM functionality for act8945a PMIC

[Claudiu.Beznea]

From: Claudiu Beznea <claudiu.beznea@xxxxxxxxxxxxx>

This series implements PM functionality for act8945a PMIC and use that support
on SAMA5D2 Xplained board.

Changes in v3:
- add patch "unlock expert registers"; it was wrongly missed in previous version

Changes in v2:
- split patch 1/1 from previous series in 3 patches: one adding regmap,
  one adding pm functionality, one adding shutdown functionality
- use dev_pm_ops suspend function to set register specific to PWRHLD line: this
  is specific to PMIC itself and not to regulators
- add mode support for LDOs
- add constants for mode in dt-bindings/regulator/active-semi,8945a-regulator.h
- document modes and regulator suspend states
- remove rdevs from struct act8945a_pmic since were not used anywhere
- add op_mode field in struct act8945a_pmic, update it when setting mode and
  return it when reading mode (avoiding one extra register read while
  reading mode)
- add a patch to fix a checkpatch.pl warning
- in shutdown function use directly act8945a->regmap instead of an intermediary
  struct regmap variable

Boris Brezillon (2):
  regulator: act8945a-regulator: Implement PM functionalities
  ARM: dts: at91: sama5d2_xplained: Add proper regulator states for
    suspend-to-mem

Claudiu Beznea (3):
  regulator: act8945a-regulator: fix line over 80 chars warning
  regulator: act8945a-regulator: add shutdown function
  regulator: add documentation for regulator modes and suspend states

 .../bindings/regulator/act8945a-regulator.txt      |  34 ++++
 arch/arm/boot/dts/at91-sama5d2_xplained.dts        |  54 ++++++
 drivers/regulator/act8945a-regulator.c             | 200 ++++++++++++++++++++-
 .../regulator/active-semi,8945a-regulator.h        |  30 ++++
 4 files changed, 312 insertions(+), 6 deletions(-)
 create mode 100644 include/dt-bindings/regulator/active-semi,8945a-regulator.h

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2.7.4