linux-kernel - [PATCH v4 0/3] Add Richtek RT9756 Smart-Cap divider charger

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Message-ID: <cover.1761894605.git.cy_huang@richtek.com>
Date: Fri, 31 Oct 2025 15:19:32 +0800
From: <cy_huang@...htek.com>
To: Sebastian Reichel <sre@...nel.org>, Krzysztof Kozlowski
	<krzk+dt@...nel.org>
CC: ob Herring <robh@...nel.org>, Conor Dooley <conor+dt@...nel.org>, "ChiYuan
 Huang" <cy_huang@...htek.com>, <devicetree@...r.kernel.org>,
	<linux-pm@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: [PATCH v4 0/3] Add Richtek RT9756 Smart-Cap divider charger

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

This patch series adds support for RT9756 charger.

V4
- Fix sparse error that kernel test robot reported

V3
- Instead using customized attribute to report battery voltage and
  current, create a battery psy to report it

RESEND V2
- Add 'Reviewed-by' tag in dt-binding patch

V2
- Add reference to 'power-supply.yaml'
- Remove 'wakeup-source' from required property list
- Use 'unevaluatedProperties' to replace 'additionalProperties'

ChiYuan Huang (3):
  dt-bindings: power: supply: Add Richtek RT9756 smart cap divider
    charger
  power: supply: rt9756: Add Richtek RT9756 smart cap divider charger
  Documentation: power: rt9756: Document exported sysfs entries

 .../ABI/testing/sysfs-class-power-rt9756      |  30 +
 .../bindings/power/supply/richtek,rt9756.yaml |  72 ++
 drivers/power/supply/Kconfig                  |  15 +
 drivers/power/supply/Makefile                 |   1 +
 drivers/power/supply/rt9756.c                 | 955 ++++++++++++++++++
 5 files changed, 1073 insertions(+)
 create mode 100644 Documentation/ABI/testing/sysfs-class-power-rt9756
 create mode 100644 Documentation/devicetree/bindings/power/supply/richtek,rt9756.yaml
 create mode 100644 drivers/power/supply/rt9756.c

-- 
2.34.1