[PATCH v3 0/2] Add Richtek RT9471 3A battery charger support

cy_huang
2022-08-18T01:21:52Z

From: ChiYuan Huang <cy_huang@richtek.com>

This patch set is to add Richtek RT9471 charger support.

The RT9471/D is a highly-integrated 3A switch mode battery charge management
and system power path management device for single cell Li-Ion and Li-polymer
battery. The low impedance power path optimizes switch-mode operation
efficiency, reduces battery charging time and extends battery life during
discharging phase.

Since v3:
- Move unevaluatedProperties line after $ref for binding patch.
- Add Reviewed-by tag for binding patch.

Since v2:
- Remove the properties for interrupt controller things in the binding documentation.
- Fix dtc error for typo, it's 'regulator-name', not 'regulator-compatible'.
- Add regulator min/max microamp to allow otg vbus current adjustable in example.
- Specify the active-level for charge-enable-gpios in binding example.
- Fix checkpatch error about 'foo * bar' to 'foo *bar' in psy_device_to_chip function.
- Specify the member name directly for the use of linear range.

ChiYuan Huang (2):
dt-bindings: power: supply: Add Richtek RT9471 battery charger
power: supply: rt9471: Add Richtek RT9471 charger driver

.../bindings/power/supply/richtek,rt9471.yaml | 73 ++
drivers/power/supply/Kconfig | 16 +
drivers/power/supply/Makefile | 1 +
drivers/power/supply/rt9471.c | 953 +++++++++++++++++++++
drivers/power/supply/rt9471.h | 76 ++
5 files changed, 1119 insertions(+)
create mode 100644 Documentation/devicetree/bindings/power/supply/richtek,rt9471.yaml
create mode 100644 drivers/power/supply/rt9471.c
create mode 100644 drivers/power/supply/rt9471.h

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2.7.4