| # 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 <krzk@kernel.org> |
| |
| 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 |
