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[v6,0/2] power: supply: Add support for Maxim MAX8971 charger

Message ID 20250430055114.11469-1-clamor95@gmail.com
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Series power: supply: Add support for Maxim MAX8971 charger | expand

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Svyatoslav Ryhel April 30, 2025, 5:51 a.m. UTC 
The MAX8971 is a compact, high-frequency, high-efficiency
switch-mode charger for a one-cell lithium-ion (Li+) battery.

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Changes on switching from v5 to v6:
- upgraded ABI properties description
- minor formatting improvements

Changes on switching from v4 to v5:
- revert schema to v3
- removed i2c_client from driver data
- removed max8971_supplied_to
- swapped power_supply_config filling .of_node with .fwnode
- attr group liked to power_supply_config
- added ABI properties description

Changes on switching from v3 to v4:
- swap graph with connector phandle

Changes on switching from v2 to v3:
- fast_charge_timer, top_off_threshold_current and top_off_timer converted to
  device attributes. Other vendor properties removed.
- removed max8971_config
- removed unneded functions and definitions along vendor props removal
- added __maybe_unused for resume function

Changes on switching from v1 to v2:
- swap phandle with graph for extcon
- added power-supply ref
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Svyatoslav Ryhel (2):
  dt-bindings: power: supply: Document Maxim MAX8971 charger
  power: supply: Add support for Maxim MAX8971 charger

 Documentation/ABI/testing/sysfs-class-power   |  43 +
 .../bindings/power/supply/maxim,max8971.yaml  |  68 ++
 drivers/power/supply/Kconfig                  |  14 +
 drivers/power/supply/Makefile                 |   1 +
 drivers/power/supply/max8971_charger.c        | 752 ++++++++++++++++++
 5 files changed, 878 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/power/supply/maxim,max8971.yaml
 create mode 100644 drivers/power/supply/max8971_charger.c