[PATCH v4 0/7][SRU][Focal] Support Advantech UNO-420 platform

[AceLan Kao]

From: "Chia-Lin Kao (AceLan)" <acelan.kao at canonical.com>

BugLink: https://bugs.launchpad.net/bugs/1902672

[Impact]
There are some drivers are required to enable Advantech UNO-420 platform.

[Fix]
Advantech is submitting their drivers to upstream for review, and
considering that the patches are new drivers, it should be safe pull them
back to ubuntu kernel.
https://lkml.org/lkml/2021/1/18/500

[Test]
Verified on Advantech UNO-420 platform.

[Where problems could occur]
Those commits create 3 new drivers, and do not modify any existing drivers.
Should introduce no regression.

v2 -> v3:
	SRU upstream v4 -> v6
v3 -> v4:
	Add new drivers depend on UBUNTU_ODM_DRIVERS
	Replace "SAUCE:" with "ODM:" in subject

Campion Kang (6):
  UBUNTU: ODM: MAINTAINERS: Add Advantech AHC1EC0 embedded controller
    entry
  UBUNTU: ODM: mfd: ahc1ec0: Add Advantech EC include file used by
    dt-bindings
  UBUNTU: ODM: dt-bindings: mfd: ahc1ec0.yaml: Add Advantech embedded
    controller - AHC1EC0
  UBUNTU: ODM: mfd: ahc1ec0: Add support for Advantech embedded
    controller
  UBUNTU: ODM: hwmon: ahc1ec0-hwmon: Add sub-device hwmon for Advantech
    embedded controller
  UBUNTU: ODM: watchdog: ahc1ec0-wdt: Add sub-device watchdog for
    Advantech embedded controller

Chia-Lin Kao (AceLan) (1):
  UBUNTU: [Config] update config for Advantech devices

 .../devicetree/bindings/mfd/ahc1ec0.yaml      |  69 ++
 MAINTAINERS                                   |  11 +
 debian.master/config/config.common.ubuntu     |   3 +
 drivers/hwmon/Kconfig                         |  11 +
 drivers/hwmon/Makefile                        |   1 +
 drivers/hwmon/ahc1ec0-hwmon.c                 | 660 ++++++++++++++
 drivers/mfd/Kconfig                           |  11 +
 drivers/mfd/Makefile                          |   2 +
 drivers/mfd/ahc1ec0.c                         | 808 ++++++++++++++++++
 drivers/watchdog/Kconfig                      |  12 +
 drivers/watchdog/Makefile                     |   1 +
 drivers/watchdog/ahc1ec0-wdt.c                | 261 ++++++
 include/dt-bindings/mfd/ahc1ec0-dt.h          |  25 +
 include/linux/mfd/ahc1ec0.h                   | 276 ++++++
 14 files changed, 2151 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/mfd/ahc1ec0.yaml
 create mode 100644 drivers/hwmon/ahc1ec0-hwmon.c
 create mode 100644 drivers/mfd/ahc1ec0.c
 create mode 100644 drivers/watchdog/ahc1ec0-wdt.c
 create mode 100644 include/dt-bindings/mfd/ahc1ec0-dt.h
 create mode 100644 include/linux/mfd/ahc1ec0.h

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