Add basic support for the charger in the TWL6030/32. Supported is the USB
path. AC path is not handled yet, also there is no entry yet
in /sys/class/power_supply with type battery yet.

Without this series, devices will happily drain battery when running
on mainline.

Changes in v4:
- require compatible in charger node

Changes in v3:
- define charger in toplevel
- s/bci/charger for twl4030

Changes in v2:
- s/bci/charger in mfd schema
- additionalProperties for charger node
- extended example in mfd schema
- no quotes for compatibles in charger schema
- no example in charger schema
- interrupt description in charger schema
- replace device_is_compatible by driver data
- clang compile fix
- removed alias
- style fixes

Andreas Kemnade (4):
  dt-bindings: power: supply: Add TI TWL603X charger
  dt-bindings: mfd: twl: add charger node also for TWL603x
  power: supply: initial support for TWL6030/32
  ARM: dts: ti/omap: use standard node name for twl4030 charger

 .../devicetree/bindings/mfd/ti,twl.yaml       |  32 +-
 .../power/supply/ti,twl6030-charger.yaml      |  48 ++
 arch/arm/boot/dts/ti/omap/twl4030.dtsi        |   2 +-
 drivers/power/supply/Kconfig                  |  10 +
 drivers/power/supply/Makefile                 |   1 +
 drivers/power/supply/twl6030_charger.c        | 580 ++++++++++++++++++
 6 files changed, 670 insertions(+), 3 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/power/supply/ti,twl6030-charger.yaml
 create mode 100644 drivers/power/supply/twl6030_charger.c

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2.39.2