[PATCH v2 0/1] Add MAX14526 MUIC driver

[Svyatoslav Ryhel]

MAX14526 MUIC is used by LG P880/P895 which are currently
in the process of merging.

Unfortunately U-Boot has no extcon driver model so I used
a MISC model for now.

MAX14526 is a powerful extcon device which has the ability to
accurately determine plugged devices. In this implementation
muic can be configured to represent 3 modes: CP-USB/UART and
AP-USB. Unfortunately AP-UART was disabled on P880/P895.
Additionally the driver configures some stuff required by
the charger.

---
Changes from v1:
- used log_* instead of printf
- log messages made simpler
---

Svyatoslav Ryhel (1):
  misc: extcon: add MAX14526 MUIC support

 drivers/misc/Kconfig                  |   2 +
 drivers/misc/Makefile                 |   1 +
 drivers/misc/extcon/Kconfig           |   8 ++
 drivers/misc/extcon/Makefile          |   2 +
 drivers/misc/extcon/extcon-max14526.c | 151 ++++++++++++++++++++++++++
 5 files changed, 164 insertions(+)
 create mode 100644 drivers/misc/extcon/Kconfig
 create mode 100644 drivers/misc/extcon/Makefile
 create mode 100644 drivers/misc/extcon/extcon-max14526.c

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2.37.2