| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 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 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: NXP PF8100/PF8121A/PF8200 PMIC regulators |
| 8 | |
| 9 | maintainers: |
| 10 | - Jagan Teki <jagan@amarulasolutions.com> |
| 11 | - Troy Kisky <troy.kisky@boundarydevices.com> |
| 12 | |
| 13 | description: | |
| 14 | PF8100/PF8121A/PF8200 is a PMIC designed for highperformance consumer |
| 15 | applications. It features seven high efficiency buck converters, four |
| 16 | linear and one vsnvs regulators. It has built-in one time programmable |
| 17 | fuse bank for device configurations. |
| 18 | |
| 19 | properties: |
| 20 | compatible: |
| 21 | enum: |
| 22 | - nxp,pf8100 |
| 23 | - nxp,pf8121a |
| 24 | - nxp,pf8200 |
| 25 | |
| 26 | reg: |
| 27 | maxItems: 1 |
| 28 | |
| 29 | regulators: |
| 30 | type: object |
| 31 | description: | |
| 32 | list of regulators provided by this controller |
| 33 | |
| 34 | patternProperties: |
| 35 | "^ldo[1-4]$": |
| 36 | type: object |
| 37 | $ref: regulator.yaml# |
| 38 | description: |
| 39 | Properties for single LDO regulator. |
| 40 | |
| 41 | unevaluatedProperties: false |
| 42 | |
| 43 | "^buck[1-7]$": |
| 44 | type: object |
| 45 | $ref: regulator.yaml# |
| 46 | description: |
| 47 | Properties for single BUCK regulator. |
| 48 | |
| 49 | properties: |
| 50 | nxp,ilim-ma: |
| 51 | $ref: /schemas/types.yaml#/definitions/uint32 |
| 52 | minimum: 2100 |
| 53 | maximum: 4500 |
| 54 | deprecated: true |
| 55 | description: |
| 56 | BUCK regulators current limit in mA. |
| 57 | This property is deprecated, please use |
| 58 | "regulator-max-microamp" instead. |
| 59 | |
| 60 | Listed current limits in mA are, |
| 61 | 2100 (default) |
| 62 | 2600 |
| 63 | 3000 |
| 64 | 4500 |
| 65 | |
| 66 | nxp,phase-shift: |
| 67 | $ref: /schemas/types.yaml#/definitions/uint32 |
| 68 | default: 0 |
| 69 | enum: [ 0, 45, 90, 135, 180, 225, 270, 315 ] |
| 70 | description: |
| 71 | BUCK regulators phase shift control in degrees. |
| 72 | |
| 73 | unevaluatedProperties: false |
| 74 | |
| 75 | properties: |
| 76 | vsnvs: |
| 77 | type: object |
| 78 | $ref: regulator.yaml# |
| 79 | description: |
| 80 | Properties for single VSNVS regulator. |
| 81 | |
| 82 | unevaluatedProperties: false |
| 83 | |
| 84 | additionalProperties: false |
| 85 | |
| 86 | required: |
| 87 | - compatible |
| 88 | - reg |
| 89 | - regulators |
| 90 | |
| 91 | additionalProperties: false |
| 92 | |
| 93 | examples: |
| 94 | - | |
| 95 | i2c { |
| 96 | #address-cells = <1>; |
| 97 | #size-cells = <0>; |
| 98 | |
| 99 | pmic@8 { |
| 100 | compatible = "nxp,pf8100"; |
| 101 | reg = <0x08>; |
| 102 | |
| 103 | regulators { |
| 104 | reg_ldo1: ldo1 { |
| 105 | regulator-always-on; |
| 106 | regulator-boot-on; |
| 107 | regulator-max-microvolt = <5000000>; |
| 108 | regulator-min-microvolt = <1500000>; |
| 109 | }; |
| 110 | |
| 111 | reg_ldo2: ldo2 { |
| 112 | regulator-always-on; |
| 113 | regulator-boot-on; |
| 114 | regulator-max-microvolt = <5000000>; |
| 115 | regulator-min-microvolt = <1500000>; |
| 116 | }; |
| 117 | |
| 118 | reg_ldo3: ldo3 { |
| 119 | regulator-always-on; |
| 120 | regulator-boot-on; |
| 121 | regulator-max-microvolt = <5000000>; |
| 122 | regulator-min-microvolt = <1500000>; |
| 123 | }; |
| 124 | |
| 125 | reg_ldo4: ldo4 { |
| 126 | regulator-always-on; |
| 127 | regulator-boot-on; |
| 128 | regulator-max-microvolt = <5000000>; |
| 129 | regulator-min-microvolt = <1500000>; |
| 130 | }; |
| 131 | |
| 132 | reg_buck1: buck1 { |
| 133 | nxp,ilim-ma = <4500>; |
| 134 | regulator-always-on; |
| 135 | regulator-boot-on; |
| 136 | regulator-max-microvolt = <1800000>; |
| 137 | regulator-min-microvolt = <400000>; |
| 138 | }; |
| 139 | |
| 140 | reg_buck2: buck2 { |
| 141 | regulator-always-on; |
| 142 | regulator-boot-on; |
| 143 | regulator-max-microvolt = <1800000>; |
| 144 | regulator-min-microvolt = <400000>; |
| 145 | }; |
| 146 | |
| 147 | reg_buck3: buck3 { |
| 148 | regulator-always-on; |
| 149 | regulator-boot-on; |
| 150 | regulator-max-microvolt = <1800000>; |
| 151 | regulator-min-microvolt = <400000>; |
| 152 | }; |
| 153 | |
| 154 | reg_buck4: buck4 { |
| 155 | regulator-always-on; |
| 156 | regulator-boot-on; |
| 157 | regulator-max-microvolt = <1800000>; |
| 158 | regulator-min-microvolt = <400000>; |
| 159 | }; |
| 160 | |
| 161 | reg_buck5: buck5 { |
| 162 | regulator-always-on; |
| 163 | regulator-boot-on; |
| 164 | regulator-max-microvolt = <1800000>; |
| 165 | regulator-min-microvolt = <400000>; |
| 166 | }; |
| 167 | |
| 168 | reg_buck6: buck6 { |
| 169 | regulator-always-on; |
| 170 | regulator-boot-on; |
| 171 | regulator-max-microvolt = <1800000>; |
| 172 | regulator-min-microvolt = <400000>; |
| 173 | }; |
| 174 | |
| 175 | reg_buck7: buck7 { |
| 176 | regulator-always-on; |
| 177 | regulator-boot-on; |
| 178 | regulator-max-microvolt = <3300000>; |
| 179 | regulator-min-microvolt = <3300000>; |
| 180 | }; |
| 181 | |
| 182 | reg_vsnvs: vsnvs { |
| 183 | regulator-always-on; |
| 184 | regulator-boot-on; |
| 185 | regulator-max-microvolt = <3300000>; |
| 186 | regulator-min-microvolt = <1800000>; |
| 187 | }; |
| 188 | }; |
| 189 | }; |
| 190 | }; |