274 lines · yaml
1# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)2%YAML 1.23---4$id: http://devicetree.org/schemas/regulator/mediatek,mt6331-regulator.yaml#5$schema: http://devicetree.org/meta-schemas/core.yaml#6 7title: MT6331 Regulator from MediaTek Integrated8 9maintainers:10 - AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>11 12description: |13 The MT6331 PMIC provides 6 BUCK and 21 LDO (Low Dropout) regulators14 and nodes are named according to the regulator type:15 buck-<name> and ldo-<name>.16 MT6331 regulators node should be sub node of the MT6397 MFD node.17 18patternProperties:19 "^buck-v(core2|io18|dvfs11|dvfs12|dvfs13|dvfs14)$":20 type: object21 $ref: regulator.yaml#22 23 properties:24 regulator-name:25 pattern: "^v(core2|io18|dvfs11|dvfs12|dvfs13|dvfs14)$"26 27 unevaluatedProperties: false28 29 "^ldo-v(avdd32aud|auxa32)$":30 type: object31 $ref: regulator.yaml#32 33 properties:34 regulator-name:35 pattern: "^v(avdd32aud|auxa32)$"36 37 unevaluatedProperties: false38 39 "^ldo-v(dig18|emc33|ibr|mc|mch|mipi|rtc|sram|usb10)$":40 type: object41 $ref: regulator.yaml#42 43 properties:44 regulator-name:45 pattern: "^v(dig18|emc33|ibr|mc|mch|mipi|rtc|sram|usb10)$"46 47 unevaluatedProperties: false48 49 "^ldo-vcam(a|af|d|io)$":50 type: object51 $ref: regulator.yaml#52 53 properties:54 regulator-name:55 pattern: "^vcam(a|af|d|io)$"56 57 unevaluatedProperties: false58 59 "^ldo-vtcxo[12]$":60 type: object61 $ref: regulator.yaml#62 63 properties:64 regulator-name:65 pattern: "^vtcxo[12]$"66 67 required:68 - regulator-name69 70 unevaluatedProperties: false71 72 "^ldo-vgp[1234]$":73 type: object74 $ref: regulator.yaml#75 76 properties:77 regulator-name:78 pattern: "^vgp[12]$"79 80 required:81 - regulator-name82 83 unevaluatedProperties: false84 85additionalProperties: false86 87examples:88 - |89 pmic {90 regulators {91 mt6331_vdvfs11_reg: buck-vdvfs11 {92 regulator-name = "vdvfs11";93 regulator-min-microvolt = <700000>;94 regulator-max-microvolt = <1493750>;95 regulator-ramp-delay = <12500>;96 regulator-enable-ramp-delay = <1>;97 regulator-allowed-modes = <0 1>;98 };99 mt6331_vdvfs12_reg: buck-vdvfs12 {100 regulator-name = "vdvfs12";101 regulator-min-microvolt = <700000>;102 regulator-max-microvolt = <1493750>;103 regulator-ramp-delay = <12500>;104 regulator-enable-ramp-delay = <1>;105 regulator-allowed-modes = <0 1>;106 };107 mt6331_vdvfs13_reg: buck-vdvfs13 {108 regulator-name = "vdvfs13";109 regulator-min-microvolt = <700000>;110 regulator-max-microvolt = <1493750>;111 regulator-ramp-delay = <12500>;112 regulator-enable-ramp-delay = <1>;113 regulator-allowed-modes = <0 1>;114 };115 mt6331_vdvfs14_reg: buck-vdvfs14 {116 regulator-name = "vdvfs14";117 regulator-min-microvolt = <700000>;118 regulator-max-microvolt = <1493750>;119 regulator-ramp-delay = <12500>;120 regulator-enable-ramp-delay = <1>;121 regulator-allowed-modes = <0 1>;122 };123 mt6331_vcore2_reg: buck-vcore2 {124 regulator-name = "vcore2";125 regulator-min-microvolt = <700000>;126 regulator-max-microvolt = <1493750>;127 regulator-ramp-delay = <12500>;128 regulator-enable-ramp-delay = <1>;129 regulator-allowed-modes = <0 1>;130 };131 mt6331_vio18_reg: buck-vio18 {132 regulator-name = "vio18";133 regulator-min-microvolt = <1800000>;134 regulator-max-microvolt = <1800000>;135 regulator-ramp-delay = <12500>;136 regulator-enable-ramp-delay = <0>;137 regulator-allowed-modes = <0 1>;138 };139 mt6331_vtcxo1_reg: ldo-vtcxo1 {140 regulator-name = "vtcxo1";141 regulator-min-microvolt = <2800000>;142 regulator-max-microvolt = <2800000>;143 regulator-always-on;144 regulator-boot-on;145 };146 mt6331_vtcxo2_reg: ldo-vtcxo2 {147 regulator-name = "vtcxo2";148 regulator-min-microvolt = <2800000>;149 regulator-max-microvolt = <2800000>;150 regulator-always-on;151 regulator-boot-on;152 };153 mt6331_avdd32_aud_reg: ldo-avdd32aud {154 regulator-name = "avdd32_aud";155 regulator-min-microvolt = <2800000>;156 regulator-max-microvolt = <3200000>;157 };158 mt6331_vauxa32_reg: ldo-vauxa32 {159 regulator-name = "vauxa32";160 regulator-min-microvolt = <2800000>;161 regulator-max-microvolt = <3200000>;162 };163 mt6331_vcama_reg: ldo-vcama {164 regulator-name = "vcama";165 regulator-min-microvolt = <1500000>;166 regulator-max-microvolt = <2800000>;167 regulator-always-on;168 };169 mt6331_vio28_reg: ldo-vio28 {170 regulator-name = "vio28";171 regulator-min-microvolt = <2800000>;172 regulator-max-microvolt = <2800000>;173 regulator-always-on;174 regulator-boot-on;175 };176 mt6331_vcamaf_reg: ldo-vcamaf {177 regulator-name = "vcam_af";178 regulator-min-microvolt = <1200000>;179 regulator-max-microvolt = <3300000>;180 };181 mt6331_vmc_reg: ldo-vmc {182 regulator-name = "vmc";183 regulator-min-microvolt = <1800000>;184 regulator-max-microvolt = <3300000>;185 };186 mt6331_vmch_reg: ldo-vmch {187 regulator-name = "vmch";188 regulator-min-microvolt = <3000000>;189 regulator-max-microvolt = <3300000>;190 };191 mt6331_vemc33_reg: ldo-vemc33 {192 regulator-name = "vemc33";193 regulator-min-microvolt = <3300000>;194 regulator-max-microvolt = <3300000>;195 };196 mt6331_vgp1_reg: ldo-vgp1 {197 regulator-name = "vgp1";198 regulator-min-microvolt = <1200000>;199 regulator-max-microvolt = <3300000>;200 };201 mt6331_vsim1_reg: ldo-vsim1 {202 regulator-name = "vsim1";203 regulator-min-microvolt = <1700000>;204 regulator-max-microvolt = <3100000>;205 };206 mt6331_vsim2_reg: ldo-vsim2 {207 regulator-name = "vsim2";208 regulator-min-microvolt = <1700000>;209 regulator-max-microvolt = <3100000>;210 };211 mt6331_vmipi_reg: ldo-vmipi {212 regulator-name = "vmipi";213 regulator-min-microvolt = <1200000>;214 regulator-max-microvolt = <3300000>;215 };216 mt6331_vibr_reg: ldo-vibr {217 regulator-name = "vibr";218 regulator-min-microvolt = <1200000>;219 regulator-max-microvolt = <3300000>;220 };221 mt6331_vgp4_reg: ldo-vgp4 {222 regulator-name = "vgp4";223 regulator-min-microvolt = <1600000>;224 regulator-max-microvolt = <2200000>;225 };226 mt6331_vcamd_reg: ldo-vcamd {227 regulator-name = "vcamd";228 regulator-min-microvolt = <900000>;229 regulator-max-microvolt = <1500000>;230 };231 mt6331_vusb10_reg: ldo-vusb10 {232 regulator-name = "vusb";233 regulator-min-microvolt = <1000000>;234 regulator-max-microvolt = <1300000>;235 regulator-boot-on;236 };237 mt6331_vcamio_reg: ldo-vcamio {238 regulator-name = "vcam_io";239 regulator-min-microvolt = <1200000>;240 regulator-max-microvolt = <1800000>;241 };242 mt6331_vsram_reg: ldo-vsram {243 regulator-name = "vsram";244 regulator-min-microvolt = <1012500>;245 regulator-max-microvolt = <1012500>;246 regulator-always-on;247 regulator-boot-on;248 };249 mt6331_vgp2_reg: ldo-vgp2 {250 regulator-name = "vgp2";251 regulator-min-microvolt = <1100000>;252 regulator-max-microvolt = <1500000>;253 regulator-boot-on;254 };255 mt6331_vgp3_reg: ldo-vgp3 {256 regulator-name = "vgp3";257 regulator-min-microvolt = <1200000>;258 regulator-max-microvolt = <1800000>;259 };260 mt6331_vrtc_reg: ldo-vrtc {261 regulator-name = "vrtc";262 regulator-min-microvolt = <2800000>;263 regulator-max-microvolt = <2800000>;264 regulator-always-on;265 };266 mt6331_vdig18_reg: ldo-vdig18 {267 regulator-name = "dvdd18_dig";268 regulator-min-microvolt = <1800000>;269 regulator-max-microvolt = <1800000>;270 };271 };272 };273...274