linux-kernel - [PATCH 4/6] dt-bindings: power: supply: add MAX77659 charger binding

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Date:   Tue, 20 Dec 2022 16:22:48 +0300
From:   Zeynep Arslanbenzer <Zeynep.Arslanbenzer@...log.com>
To:     <lee@...nel.org>, <robh+dt@...nel.org>,
        <krzysztof.kozlowski+dt@...aro.org>, <sre@...nel.org>,
        <lgirdwood@...il.com>, <broonie@...nel.org>
CC:     <Zeynep.Arslanbenzer@...log.com>, <Nurettin.Bolucu@...log.com>,
        <linux-kernel@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-pm@...r.kernel.org>
Subject: [PATCH 4/6] dt-bindings: power: supply: add MAX77659 charger binding

This patch adds device tree binding documentation for MAX77659 charger.

Signed-off-by: Nurettin Bolucu <Nurettin.Bolucu@...log.com>
Signed-off-by: Zeynep Arslanbenzer <Zeynep.Arslanbenzer@...log.com>
---
 .../power/supply/adi,max77659-charger.yaml    | 42 +++++++++++++++++++
 MAINTAINERS                                   |  1 +
 2 files changed, 43 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/power/supply/adi,max77659-charger.yaml

diff --git a/Documentation/devicetree/bindings/power/supply/adi,max77659-charger.yaml b/Documentation/devicetree/bindings/power/supply/adi,max77659-charger.yaml
new file mode 100644
index 000000000000..24f8b5a2bd84
--- /dev/null
+++ b/Documentation/devicetree/bindings/power/supply/adi,max77659-charger.yaml
@@ -0,0 +1,42 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/power/supply/adi,max77659-charger.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Battery charger for MAX77659 PMIC from ADI.
+
+maintainers:
+  - Nurettin Bolucu <Nurettin.Bolucu@...log.com>
+  - Zeynep Arslanbenzer <Zeynep.Arslanbenzer@...log.com>
+
+description: |
+  This module is part of the MAX77659 MFD device. For more details
+  see Documentation/devicetree/bindings/mfd/adi,max77659.yaml.
+
+  The charger is represented as a sub-node of the PMIC node on the device tree.
+
+properties:
+  compatible:
+    const: adi,max77659-charger
+
+  reg:
+    maxItems: 1
+
+  adi,fast-charge-timer:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description: Fast-charge safety timer value (in hours).
+
+  adi,fast-charge-microamp:
+    description: Fast-charge constant current value.
+
+  adi,topoff-timer:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description: Top-Off timer value (in minutes).
+
+required:
+  - compatible
+
+additionalProperties: false
+
+...
diff --git a/MAINTAINERS b/MAINTAINERS
index b3e307163063..5cb8fa452f2d 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -12646,6 +12646,7 @@ M:	Zeynep Arslanbenzer <Zeynep.Arslanbenzer@...log.com>
 L:	linux-kernel@...r.kernel.org
 S:	Maintained
 F:	Documentation/devicetree/bindings/mfd/adi,max77659.yaml
+F:	Documentation/devicetree/bindings/power/supply/adi,max77659-charger.yaml
 F:	drivers/mfd/max77659.c
 F:	drivers/power/supply/max77659-charger.c
 F:	include/linux/mfd/max77659.h
-- 
2.25.1