1# SPDX-License-Identifier: GPL-2.0 2%YAML 1.2 3--- 4$id: "http://devicetree.org/schemas/power/supply/maxim,max17042.yaml#" 5$schema: "http://devicetree.org/meta-schemas/core.yaml#" 6 7title: Maxim 17042 fuel gauge series 8 9maintainers: 10 - Sebastian Reichel <sre@kernel.org> 11 12allOf: 13 - $ref: power-supply.yaml# 14 15properties: 16 compatible: 17 enum: 18 - maxim,max17042 19 - maxim,max17047 20 - maxim,max17050 21 - maxim,max17055 22 23 reg: 24 maxItems: 1 25 26 interrupts: 27 maxItems: 1 28 29 maxim,rsns-microohm: 30 $ref: /schemas/types.yaml#/definitions/uint32 31 description: | 32 Resistance of rsns resistor in micro Ohms (datasheet-recommended value is 10000). 33 Defining this property enables current-sense functionality. 34 35 maxim,cold-temp: 36 $ref: /schemas/types.yaml#/definitions/uint32 37 description: | 38 Temperature threshold to report battery as cold (in tenths of degree Celsius). 39 Default is not to report cold events. 40 41 maxim,over-heat-temp: 42 $ref: /schemas/types.yaml#/definitions/uint32 43 description: | 44 Temperature threshold to report battery as over heated (in tenths of degree Celsius). 45 Default is not to report over heating events. 46 47 maxim,dead-volt: 48 $ref: /schemas/types.yaml#/definitions/uint32 49 description: | 50 Voltage threshold to report battery as dead (in mV). 51 Default is not to report dead battery events. 52 53 maxim,over-volt: 54 $ref: /schemas/types.yaml#/definitions/uint32 55 description: | 56 Voltage threshold to report battery as over voltage (in mV). 57 Default is not to report over-voltage events. 58 59required: 60 - compatible 61 - reg 62 63additionalProperties: false 64 65examples: 66 - | 67 i2c0 { 68 #address-cells = <1>; 69 #size-cells = <0>; 70 71 battery@36 { 72 compatible = "maxim,max17042"; 73 reg = <0x36>; 74 maxim,rsns-microohm = <10000>; 75 maxim,over-heat-temp = <600>; 76 maxim,over-volt = <4300>; 77 }; 78 }; 79