linux-kernel - [PATCH v2 0/2] Add Richtek RT9471 3A battery charger support

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Message-Id: <1660548852-6222-1-git-send-email-u0084500@gmail.com>
Date:   Mon, 15 Aug 2022 15:34:10 +0800
From:   cy_huang <u0084500@...il.com>
To:     robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
        sre@...nel.org
Cc:     alina_yu@...htek.com, cy_huang@...htek.com, alinayu829@...il.com,
        linux-pm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH v2 0/2] Add Richtek RT9471 3A battery charger support

From: ChiYuan Huang <cy_huang@...htek.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 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

-- 
2.7.4