Commit ce44e3ae authored by Krzysztof Kozlowski's avatar Krzysztof Kozlowski Committed by Lee Jones
Browse files

dt-bindings: power: supply: maxim,max14577: Convert to dtschema



Convert the Charger bindings of Maxim MAX14577/MAX77836 MUIC to DT
schema format.  The existing bindings were defined in
../bindings/mfd/max14577.txt.

Signed-off-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Acked-by: default avatarSebastian Reichel <sebastian.reichel@collabora.com>
Signed-off-by: default avatarLee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20220215074759.29402-2-krzysztof.kozlowski@canonical.com
parent 7db7a246
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# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
%YAML 1.2
---
$id: http://devicetree.org/schemas/power/supply/maxim,max14577.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Maxim MAX14577/MAX77836 MicroUSB and Companion Power Management IC Charger

maintainers:
  - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>

description: |
  This is a part of device tree bindings for Maxim MAX14577/MAX77836 MicroUSB
  Integrated Circuit (MUIC).

  See also Documentation/devicetree/bindings/mfd/maxim,max14577.yaml for
  additional information and example.

properties:
  compatible:
    enum:
      - maxim,max14577-charger
      - maxim,max77836-charger

  maxim,constant-uvolt:
    description:
      Battery Constant Voltage in uV
    $ref: /schemas/types.yaml#/definitions/uint32
    minimum: 4000000
    maximum: 4350000

  maxim,eoc-uamp:
    description: |
      Current in uA for End-Of-Charge mode.
      MAX14577: 50000-20000
      MAX77836: 5000-100000
    $ref: /schemas/types.yaml#/definitions/uint32

  maxim,fast-charge-uamp:
    description: |
      Current in uA for Fast Charge
      MAX14577: 90000-950000
      MAX77836: 45000-475000
    $ref: /schemas/types.yaml#/definitions/uint32

  maxim,ovp-uvolt:
    description:
      OverVoltage Protection Threshold in uV; In an overvoltage condition, INT
      asserts and charging stops.
    $ref: /schemas/types.yaml#/definitions/uint32
    enum: [6000000, 6500000, 7000000, 7500000]

required:
  - compatible
  - maxim,constant-uvolt
  - maxim,eoc-uamp
  - maxim,fast-charge-uamp
  - maxim,ovp-uvolt

allOf:
  - if:
      properties:
        compatible:
          contains:
            const: maxim,max14577-charger
    then:
      properties:
        maxim,eoc-uamp:
          minimum: 50000
          maximum: 200000
        maxim,fast-charge-uamp:
          minimum: 90000
          maximum: 950000
    else:
      # max77836
      properties:
        maxim,eoc-uamp:
          minimum: 5000
          maximum: 100000
        maxim,fast-charge-uamp:
          minimum: 45000
          maximum: 475000

additionalProperties: false
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@@ -11710,6 +11710,7 @@ M: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
L:	linux-pm@vger.kernel.org
S:	Supported
F:	Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
F:	drivers/power/supply/max14577_charger.c
F:	drivers/power/supply/max77693_charger.c