maxim,max14577.yaml (4809B)
1# SPDX-License-Identifier: GPL-2.0-only 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/mfd/maxim,max14577.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: Maxim MAX14577/MAX77836 MicroUSB and Companion Power Management IC 8 9maintainers: 10 - Krzysztof Kozlowski <krzk@kernel.org> 11 12description: | 13 This is a part of device tree bindings for Maxim MAX14577/MAX77836 MicroUSB 14 Integrated Circuit (MUIC). 15 16 The Maxim MAX14577 is a MicroUSB and Companion Power Management IC which 17 includes voltage safeout regulators, charger and MicroUSB management IC. 18 19 The Maxim MAX77836 is a MicroUSB and Companion Power Management IC which 20 includes voltage safeout and LDO regulators, charger, fuel-gauge and MicroUSB 21 management IC. 22 23properties: 24 compatible: 25 enum: 26 - maxim,max14577 27 - maxim,max77836 28 29 interrupts: 30 maxItems: 1 31 32 reg: 33 maxItems: 1 34 35 wakeup-source: true 36 37 charger: 38 $ref: /schemas/power/supply/maxim,max14577.yaml 39 40 extcon: 41 type: object 42 properties: 43 compatible: 44 enum: 45 - maxim,max14577-muic 46 - maxim,max77836-muic 47 48 required: 49 - compatible 50 51 regulators: 52 $ref: /schemas/regulator/maxim,max14577.yaml 53 54required: 55 - compatible 56 - interrupts 57 - reg 58 - charger 59 60allOf: 61 - if: 62 properties: 63 compatible: 64 contains: 65 const: maxim,max14577 66 then: 67 properties: 68 charger: 69 properties: 70 compatible: 71 const: maxim,max14577-charger 72 extcon: 73 properties: 74 compatible: 75 const: maxim,max14577-muic 76 regulator: 77 properties: 78 compatible: 79 const: maxim,max14577-regulator 80 else: 81 properties: 82 charger: 83 properties: 84 compatible: 85 const: maxim,max77836-charger 86 extcon: 87 properties: 88 compatible: 89 const: maxim,max77836-muic 90 regulator: 91 properties: 92 compatible: 93 const: maxim,max77836-regulator 94 95additionalProperties: false 96 97examples: 98 - | 99 #include <dt-bindings/interrupt-controller/irq.h> 100 101 i2c { 102 #address-cells = <1>; 103 #size-cells = <0>; 104 105 pmic@25 { 106 compatible = "maxim,max14577"; 107 reg = <0x25>; 108 interrupt-parent = <&gpx1>; 109 interrupts = <5 IRQ_TYPE_LEVEL_LOW>; 110 111 extcon { 112 compatible = "maxim,max14577-muic"; 113 }; 114 115 regulators { 116 compatible = "maxim,max14577-regulator"; 117 118 SAFEOUT { 119 regulator-name = "SAFEOUT"; 120 }; 121 122 CHARGER { 123 regulator-name = "CHARGER"; 124 regulator-min-microamp = <90000>; 125 regulator-max-microamp = <950000>; 126 regulator-boot-on; 127 }; 128 }; 129 130 charger { 131 compatible = "maxim,max14577-charger"; 132 133 maxim,constant-uvolt = <4350000>; 134 maxim,fast-charge-uamp = <450000>; 135 maxim,eoc-uamp = <50000>; 136 maxim,ovp-uvolt = <6500000>; 137 }; 138 }; 139 }; 140 141 - | 142 #include <dt-bindings/interrupt-controller/irq.h> 143 144 i2c { 145 #address-cells = <1>; 146 #size-cells = <0>; 147 148 pmic@25 { 149 compatible = "maxim,max77836"; 150 interrupt-parent = <&gpx1>; 151 interrupts = <5 IRQ_TYPE_NONE>; 152 reg = <0x25>; 153 wakeup-source; 154 155 extcon { 156 compatible = "maxim,max77836-muic"; 157 }; 158 159 regulators { 160 compatible = "maxim,max77836-regulator"; 161 162 SAFEOUT { 163 regulator-name = "SAFEOUT"; 164 }; 165 166 CHARGER { 167 regulator-name = "CHARGER"; 168 regulator-min-microamp = <45000>; 169 regulator-max-microamp = <475000>; 170 regulator-boot-on; 171 }; 172 173 LDO1 { 174 regulator-name = "MOT_2.7V"; 175 regulator-min-microvolt = <1100000>; 176 regulator-max-microvolt = <2700000>; 177 }; 178 179 LDO2 { 180 regulator-name = "UNUSED_LDO2"; 181 regulator-min-microvolt = <800000>; 182 regulator-max-microvolt = <3950000>; 183 }; 184 }; 185 186 charger { 187 compatible = "maxim,max77836-charger"; 188 189 maxim,constant-uvolt = <4350000>; 190 maxim,fast-charge-uamp = <225000>; 191 maxim,eoc-uamp = <7500>; 192 maxim,ovp-uvolt = <6500000>; 193 }; 194 }; 195 };