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1# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause2%YAML 1.23---4$id: http://devicetree.org/schemas/power/supply/maxim,max77693.yaml#5$schema: http://devicetree.org/meta-schemas/core.yaml#6 7title: Maxim MAX77693 MicroUSB and Companion Power Management IC Charger8 9maintainers:10 - Krzysztof Kozlowski <krzk@kernel.org>11 12description: |13 This is a part of device tree bindings for Maxim MAX77693 MicroUSB Integrated14 Circuit (MUIC).15 16 See also Documentation/devicetree/bindings/mfd/maxim,max77693.yaml for17 additional information and example.18 19properties:20 compatible:21 const: maxim,max77693-charger22 23 maxim,constant-microvolt:24 description: |25 Battery constant voltage in uV. The charger will operate in fast26 charge constant current mode till battery voltage reaches this level.27 Then the charger will switch to fast charge constant voltage mode.28 Also vsys (system voltage) will be set to this value when DC power is29 supplied but charger is not enabled.30 Valid values: 3650000 - 4400000, step by 25000 (rounded down)31 minimum: 365000032 maximum: 440000033 default: 420000034 35 maxim,min-system-microvolt:36 description: |37 Minimal system voltage in uV.38 enum: [3000000, 3100000, 3200000, 3300000, 3400000, 3500000,39 3600000, 3700000]40 default: 360000041 42 maxim,thermal-regulation-celsius:43 description: |44 Temperature in Celsius for entering high temperature charging mode.45 If die temperature exceeds this value the charging current will be46 reduced by 105 mA/Celsius.47 enum: [70, 85, 100, 115]48 default: 10049 50 maxim,battery-overcurrent-microamp:51 description: |52 Overcurrent protection threshold in uA (current from battery to53 system).54 Valid values: 2000000 - 3500000, step by 250000 (rounded down)55 minimum: 200000056 maximum: 350000057 default: 350000058 59 maxim,charge-input-threshold-microvolt:60 description: |61 Threshold voltage in uV for triggering input voltage regulation loop.62 If input voltage decreases below this value, the input current will63 be reduced to reach the threshold voltage.64 enum: [4300000, 4700000, 4800000, 4900000]65 default: 430000066 67required:68 - compatible69 70additionalProperties: false71