1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/regulator/nxp,pf8x00-regulator.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: NXP PF8100/PF8121A/PF8200 PMIC regulators 8 9maintainers: 10 - Jagan Teki <jagan@amarulasolutions.com> 11 - Troy Kisky <troy.kisky@boundarydevices.com> 12 13description: | 14 PF8100/PF8121A/PF8200 is a PMIC designed for highperformance consumer 15 applications. It features seven high efficiency buck converters, four 16 linear and one vsnvs regulators. It has built-in one time programmable 17 fuse bank for device configurations. 18 19properties: 20 compatible: 21 enum: 22 - nxp,pf8100 23 - nxp,pf8121a 24 - nxp,pf8200 25 26 reg: 27 maxItems: 1 28 29 regulators: 30 type: object 31 description: | 32 list of regulators provided by this controller 33 34 patternProperties: 35 "^ldo[1-4]$": 36 type: object 37 $ref: regulator.yaml# 38 description: 39 Properties for single LDO regulator. 40 41 properties: 42 regulator-name: 43 pattern: "^ldo[1-4]$" 44 description: 45 should be "ldo1", ..., "ldo4" 46 47 unevaluatedProperties: false 48 49 "^buck[1-7]$": 50 type: object 51 $ref: regulator.yaml# 52 description: 53 Properties for single BUCK regulator. 54 55 properties: 56 regulator-name: 57 pattern: "^buck[1-7]$" 58 description: 59 should be "buck1", ..., "buck7" 60 61 nxp,ilim-ma: 62 $ref: "/schemas/types.yaml#/definitions/uint32" 63 minimum: 2100 64 maximum: 4500 65 deprecated: true 66 description: 67 BUCK regulators current limit in mA. 68 This property is deprecated, please use 69 "regulator-max-microamp" instead. 70 71 Listed current limits in mA are, 72 2100 (default) 73 2600 74 3000 75 4500 76 77 nxp,phase-shift: 78 $ref: "/schemas/types.yaml#/definitions/uint32" 79 default: 0 80 enum: [ 0, 45, 90, 135, 180, 225, 270, 315 ] 81 description: 82 BUCK regulators phase shift control in degrees. 83 84 unevaluatedProperties: false 85 86 "^vsnvs$": 87 type: object 88 $ref: regulator.yaml# 89 description: 90 Properties for single VSNVS regulator. 91 92 properties: 93 regulator-name: 94 pattern: "^vsnvs$" 95 description: 96 should be "vsnvs" 97 98 unevaluatedProperties: false 99 100 additionalProperties: false 101 102required: 103 - compatible 104 - reg 105 - regulators 106 107additionalProperties: false 108 109examples: 110 - | 111 i2c1 { 112 #address-cells = <1>; 113 #size-cells = <0>; 114 115 pmic@8 { 116 compatible = "nxp,pf8100"; 117 reg = <0x08>; 118 119 regulators { 120 reg_ldo1: ldo1 { 121 regulator-always-on; 122 regulator-boot-on; 123 regulator-max-microvolt = <5000000>; 124 regulator-min-microvolt = <1500000>; 125 }; 126 127 reg_ldo2: ldo2 { 128 regulator-always-on; 129 regulator-boot-on; 130 regulator-max-microvolt = <5000000>; 131 regulator-min-microvolt = <1500000>; 132 }; 133 134 reg_ldo3: ldo3 { 135 regulator-always-on; 136 regulator-boot-on; 137 regulator-max-microvolt = <5000000>; 138 regulator-min-microvolt = <1500000>; 139 }; 140 141 reg_ldo4: ldo4 { 142 regulator-always-on; 143 regulator-boot-on; 144 regulator-max-microvolt = <5000000>; 145 regulator-min-microvolt = <1500000>; 146 }; 147 148 reg_buck1: buck1 { 149 nxp,ilim-ma = <4500>; 150 regulator-always-on; 151 regulator-boot-on; 152 regulator-max-microvolt = <1800000>; 153 regulator-min-microvolt = <400000>; 154 }; 155 156 reg_buck2: buck2 { 157 regulator-always-on; 158 regulator-boot-on; 159 regulator-max-microvolt = <1800000>; 160 regulator-min-microvolt = <400000>; 161 }; 162 163 reg_buck3: buck3 { 164 regulator-always-on; 165 regulator-boot-on; 166 regulator-max-microvolt = <1800000>; 167 regulator-min-microvolt = <400000>; 168 }; 169 170 reg_buck4: buck4 { 171 regulator-always-on; 172 regulator-boot-on; 173 regulator-max-microvolt = <1800000>; 174 regulator-min-microvolt = <400000>; 175 }; 176 177 reg_buck5: buck5 { 178 regulator-always-on; 179 regulator-boot-on; 180 regulator-max-microvolt = <1800000>; 181 regulator-min-microvolt = <400000>; 182 }; 183 184 reg_buck6: buck6 { 185 regulator-always-on; 186 regulator-boot-on; 187 regulator-max-microvolt = <1800000>; 188 regulator-min-microvolt = <400000>; 189 }; 190 191 reg_buck7: buck7 { 192 regulator-always-on; 193 regulator-boot-on; 194 regulator-max-microvolt = <3300000>; 195 regulator-min-microvolt = <3300000>; 196 }; 197 198 reg_vsnvs: vsnvs { 199 regulator-always-on; 200 regulator-boot-on; 201 regulator-max-microvolt = <3300000>; 202 regulator-min-microvolt = <1800000>; 203 }; 204 }; 205 }; 206 }; 207