[PATCH V2 0/6] Add support for MAXIM MAX77620/MAX20024 PMIC

[Laxman Dewangan]

Add SW support for MAXIM Semiconductor's Power Management
IC (PMIC) MAX77620/MAX20024. This PMIC supports DC-DC/LDOS, GPIOs,
RTC, watchdog, clocks etc.

This series add respective driver for each of sub-modules.

--- 
Changes from V1:
DT DOC:
- Added units in some of properties.
- Change the boolean property to tristate type and detail some of
  properties.

RTC:
- Rename the file to rtc-max77xxx.c and make the generic implementation.
- Direct regmap apis are used for the register access.
- Decouped from max77620 driver.
- Taken care of cleanup comments form V1 version.

MFD:
- Code cleanups per review from V1. 
- Move register acccess APIs from header to c file.
- Remove some of non required variable, remove duplication in error message
 and simplify some of function implementation.

GPIO:
- Use the gpiochip_add_data and get the chip data from core APIs.
- Cleanups based on comment received on mfd/rtc.
- Avoid duplication on error message.

Pinctrl:
- Cleanup code based on comment received on mfd/rtc.
- Avoid duplication on error message.

Regulators:
- Cleanup code based on comment received on mfd/rtc.
- Avoid duplication on error message.
- Taken care of review comment from Mark.

Laxman Dewangan (6):
  DT: mfd: add device-tree binding doc fro PMIC max77620/max20024
  mfd: max77620: add core driver for MAX77620/MAX20024
  pinctrl: max77620: add pincontrol driver for MAX77620/MAX20024
  gpio: max77620: add gpio driver for MAX77620/MAX20024
  rtc: max77xxx: add RTC driver for Maxim MAX77xxx series RTC IP
  regulator: max77620: add regulator driver for max77620/max20024

 Documentation/devicetree/bindings/mfd/max77620.txt | 397 ++++++++
 drivers/gpio/Kconfig                               |   9 +
 drivers/gpio/Makefile                              |   1 +
 drivers/gpio/gpio-max77620.c                       | 306 +++++++
 drivers/mfd/Kconfig                                |  15 +
 drivers/mfd/Makefile                               |   1 +
 drivers/mfd/max77620.c                             | 997 +++++++++++++++++++++
 drivers/pinctrl/Kconfig                            |  10 +
 drivers/pinctrl/Makefile                           |   1 +
 drivers/pinctrl/pinctrl-max77620.c                 | 705 +++++++++++++++
 drivers/regulator/Kconfig                          |   9 +
 drivers/regulator/Makefile                         |   1 +
 drivers/regulator/max77620-regulator.c             | 991 ++++++++++++++++++++
 drivers/rtc/Kconfig                                |  10 +
 drivers/rtc/Makefile                               |   1 +
 drivers/rtc/rtc-max77xxx.c                         | 500 +++++++++++
 include/dt-bindings/mfd/max77620.h                 |  38 +
 include/linux/mfd/max77620.h                       | 407 +++++++++
 18 files changed, 4399 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/mfd/max77620.txt
 create mode 100644 drivers/gpio/gpio-max77620.c
 create mode 100644 drivers/mfd/max77620.c
 create mode 100644 drivers/pinctrl/pinctrl-max77620.c
 create mode 100644 drivers/regulator/max77620-regulator.c
 create mode 100644 drivers/rtc/rtc-max77xxx.c
 create mode 100644 include/dt-bindings/mfd/max77620.h
 create mode 100644 include/linux/mfd/max77620.h

-- 
2.1.4