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,pf8x00 23 24 reg: 25 maxItems: 1 26 27 regulators: 28 type: object 29 description: | 30 list of regulators provided by this controller 31 32 patternProperties: 33 "^ldo[1-4]$": 34 type: object 35 $ref: regulator.yaml# 36 description: 37 Properties for single LDO regulator. 38 39 properties: 40 regulator-name: 41 pattern: "^ldo[1-4]$" 42 description: 43 should be "ldo1", ..., "ldo4" 44 45 unevaluatedProperties: false 46 47 "^buck[1-7]$": 48 type: object 49 $ref: regulator.yaml# 50 description: 51 Properties for single BUCK regulator. 52 53 properties: 54 regulator-name: 55 pattern: "^buck[1-7]$" 56 description: 57 should be "buck1", ..., "buck7" 58 59 nxp,ilim-ma: 60 $ref: "/schemas/types.yaml#/definitions/uint32" 61 minimum: 2100 62 maximum: 4500 63 description: 64 BUCK regulators current limit in mA. 65 66 Listed current limits in mA are, 67 2100 (default) 68 2600 69 3000 70 4500 71 72 nxp,phase-shift: 73 $ref: "/schemas/types.yaml#/definitions/uint32" 74 minimum: 45 75 maximum: 0 76 description: 77 BUCK regulators phase shift control in degrees. 78 79 Listed phase shift control values in degrees are, 80 45 81 90 82 135 83 180 84 225 85 270 86 315 87 0 (default) 88 89 unevaluatedProperties: false 90 91 "^vsnvs$": 92 type: object 93 $ref: regulator.yaml# 94 description: 95 Properties for single VSNVS regulator. 96 97 properties: 98 regulator-name: 99 pattern: "^vsnvs$" 100 description: 101 should be "vsnvs" 102 103 unevaluatedProperties: false 104 105 additionalProperties: false 106 107required: 108 - compatible 109 - reg 110 - regulators 111 112additionalProperties: false 113 114examples: 115 - | 116 i2c1 { 117 #address-cells = <1>; 118 #size-cells = <0>; 119 120 pmic@8 { 121 compatible = "nxp,pf8x00"; 122 reg = <0x08>; 123 124 regulators { 125 reg_ldo1: ldo1 { 126 regulator-always-on; 127 regulator-boot-on; 128 regulator-max-microvolt = <5000000>; 129 regulator-min-microvolt = <1500000>; 130 }; 131 132 reg_ldo2: ldo2 { 133 regulator-always-on; 134 regulator-boot-on; 135 regulator-max-microvolt = <5000000>; 136 regulator-min-microvolt = <1500000>; 137 }; 138 139 reg_ldo3: ldo3 { 140 regulator-always-on; 141 regulator-boot-on; 142 regulator-max-microvolt = <5000000>; 143 regulator-min-microvolt = <1500000>; 144 }; 145 146 reg_ldo4: ldo4 { 147 regulator-always-on; 148 regulator-boot-on; 149 regulator-max-microvolt = <5000000>; 150 regulator-min-microvolt = <1500000>; 151 }; 152 153 reg_buck1: buck1 { 154 nxp,ilim-ma = <4500>; 155 regulator-always-on; 156 regulator-boot-on; 157 regulator-max-microvolt = <1800000>; 158 regulator-min-microvolt = <400000>; 159 }; 160 161 reg_buck2: buck2 { 162 regulator-always-on; 163 regulator-boot-on; 164 regulator-max-microvolt = <1800000>; 165 regulator-min-microvolt = <400000>; 166 }; 167 168 reg_buck3: buck3 { 169 regulator-always-on; 170 regulator-boot-on; 171 regulator-max-microvolt = <1800000>; 172 regulator-min-microvolt = <400000>; 173 }; 174 175 reg_buck4: buck4 { 176 regulator-always-on; 177 regulator-boot-on; 178 regulator-max-microvolt = <1800000>; 179 regulator-min-microvolt = <400000>; 180 }; 181 182 reg_buck5: buck5 { 183 regulator-always-on; 184 regulator-boot-on; 185 regulator-max-microvolt = <1800000>; 186 regulator-min-microvolt = <400000>; 187 }; 188 189 reg_buck6: buck6 { 190 regulator-always-on; 191 regulator-boot-on; 192 regulator-max-microvolt = <1800000>; 193 regulator-min-microvolt = <400000>; 194 }; 195 196 reg_buck7: buck7 { 197 regulator-always-on; 198 regulator-boot-on; 199 regulator-max-microvolt = <3300000>; 200 regulator-min-microvolt = <3300000>; 201 }; 202 203 reg_vsnvs: vsnvs { 204 regulator-always-on; 205 regulator-boot-on; 206 regulator-max-microvolt = <3300000>; 207 regulator-min-microvolt = <1800000>; 208 }; 209 }; 210 }; 211 }; 212