[PATCH v2 0/5] Introduce MAX77759 charger driver

[Amit Sunil Dhamne via B4 Relay]

MAX77759 PMIC is used in Pixel 6 and 6 Pro (Oriole/Raven) boards.
One of the functions of the MAX77759 PMIC is a battery charger. This
patchset introduces a driver for this function. One of the unique
features of this charger driver is that it works with a USB input where
the Type-C controller is TCPCI based.

Changes to the board files will follow soon once this patchset is reviewed.

For reference to the MAX77759 MFD based patchset (present in upstream):
https://lore.kernel.org/all/20250509-max77759-mfd-v10-0-962ac15ee3ef@linaro.org/

Signed-off-by: Amit Sunil Dhamne <amitsd at google.com>
---
Changes in v2:
- Fold charger binding in maxim,max77759-charger.yaml to its parent
  node. (Krzysztof Kozlowski)
- Renamed regulator supplier & consumer. (Krzysztof Kozlowski & Heikki
  Krogerus)
- Removed explicit setting of irq trigger types in max77759 driver.
  (André Draszik & Krzysztof Kozlowski)
- Complete bit definitions for IRQ registers. (André Draszik)
- Consolidate all bit definitions for charger IP in mfd/max77759.h.
  (André Draszik)
- Modify the handling of charger IRQs such that regmap IRQ chip handles
  masking, de-mux and acking of interrupts. (André Draszik)
- Remove unused macro definitions relating to Charger modes in tcpci
  maxim driver (André Draszik)
- Add dependency on Regulator class in Kconfig definition for max77759
  chg. (Kernel Test Robot)
- Link to v1: https://lore.kernel.org/r/20251123-max77759-charger-v1-0-6b2e4b8f7f54@google.com

---
Amit Sunil Dhamne (5):
      dt-bindings: mfd: maxim,max77759: add charger child node
      dt-bindings: usb: maxim,max33359: Add supply property for vbus
      mfd: max77759: add register bitmasks and modify irq configs for charger
      power: supply: max77759: add charger driver
      usb: typec: tcpm/tcpci_maxim: deprecate WAR for setting charger mode

 .../devicetree/bindings/mfd/maxim,max77759.yaml    |  33 +
 .../devicetree/bindings/usb/maxim,max33359.yaml    |   4 +
 MAINTAINERS                                        |   7 +
 drivers/mfd/max77759.c                             |  94 ++-
 drivers/power/supply/Kconfig                       |  11 +
 drivers/power/supply/Makefile                      |   1 +
 drivers/power/supply/max77759_charger.c            | 754 +++++++++++++++++++++
 drivers/usb/typec/tcpm/tcpci_maxim.h               |   1 +
 drivers/usb/typec/tcpm/tcpci_maxim_core.c          |  54 +-
 include/linux/mfd/max77759.h                       | 202 +++++-
 10 files changed, 1102 insertions(+), 59 deletions(-)
---
base-commit: 39f90c1967215375f7d87b81d14b0f3ed6b40c29
change-id: 20251105-max77759-charger-852b626d661a

Best regards,
-- 
Amit Sunil Dhamne <amitsd at google.com>