# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) %YAML 1.2 --- $id: http://devicetree.org/schemas/regulator/mediatek,mt6331-regulator.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: MT6331 Regulator from MediaTek Integrated maintainers: - AngeloGioacchino Del Regno description: | The MT6331 PMIC provides 6 BUCK and 21 LDO (Low Dropout) regulators and nodes are named according to the regulator type: buck- and ldo-. MT6331 regulators node should be sub node of the MT6397 MFD node. patternProperties: "^buck-v(core2|io18|dvfs11|dvfs12|dvfs13|dvfs14)$": type: object $ref: regulator.yaml# properties: regulator-name: pattern: "^v(core2|io18|dvfs11|dvfs12|dvfs13|dvfs14)$" unevaluatedProperties: false "^ldo-v(avdd32aud|auxa32)$": type: object $ref: regulator.yaml# properties: regulator-name: pattern: "^v(avdd32aud|auxa32)$" unevaluatedProperties: false "^ldo-v(dig18|emc33|ibr|mc|mch|mipi|rtc|sram|usb10)$": type: object $ref: regulator.yaml# properties: regulator-name: pattern: "^v(dig18|emc33|ibr|mc|mch|mipi|rtc|sram|usb10)$" unevaluatedProperties: false "^ldo-vcam(a|af|d|io)$": type: object $ref: regulator.yaml# properties: regulator-name: pattern: "^vcam(a|af|d|io)$" unevaluatedProperties: false "^ldo-vtcxo[12]$": type: object $ref: regulator.yaml# properties: regulator-name: pattern: "^vtcxo[12]$" required: - regulator-name unevaluatedProperties: false "^ldo-vgp[1234]$": type: object $ref: regulator.yaml# properties: regulator-name: pattern: "^vgp[12]$" required: - regulator-name unevaluatedProperties: false additionalProperties: false examples: - | pmic { regulators { mt6331_vdvfs11_reg: buck-vdvfs11 { regulator-name = "vdvfs11"; regulator-min-microvolt = <700000>; regulator-max-microvolt = <1493750>; regulator-ramp-delay = <12500>; regulator-enable-ramp-delay = <1>; regulator-allowed-modes = <0 1>; }; mt6331_vdvfs12_reg: buck-vdvfs12 { regulator-name = "vdvfs12"; regulator-min-microvolt = <700000>; regulator-max-microvolt = <1493750>; regulator-ramp-delay = <12500>; regulator-enable-ramp-delay = <1>; regulator-allowed-modes = <0 1>; }; mt6331_vdvfs13_reg: buck-vdvfs13 { regulator-name = "vdvfs13"; regulator-min-microvolt = <700000>; regulator-max-microvolt = <1493750>; regulator-ramp-delay = <12500>; regulator-enable-ramp-delay = <1>; regulator-allowed-modes = <0 1>; }; mt6331_vdvfs14_reg: buck-vdvfs14 { regulator-name = "vdvfs14"; regulator-min-microvolt = <700000>; regulator-max-microvolt = <1493750>; regulator-ramp-delay = <12500>; regulator-enable-ramp-delay = <1>; regulator-allowed-modes = <0 1>; }; mt6331_vcore2_reg: buck-vcore2 { regulator-name = "vcore2"; regulator-min-microvolt = <700000>; regulator-max-microvolt = <1493750>; regulator-ramp-delay = <12500>; regulator-enable-ramp-delay = <1>; regulator-allowed-modes = <0 1>; }; mt6331_vio18_reg: buck-vio18 { regulator-name = "vio18"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-ramp-delay = <12500>; regulator-enable-ramp-delay = <0>; regulator-allowed-modes = <0 1>; }; mt6331_vtcxo1_reg: ldo-vtcxo1 { regulator-name = "vtcxo1"; regulator-min-microvolt = <2800000>; regulator-max-microvolt = <2800000>; regulator-always-on; regulator-boot-on; }; mt6331_vtcxo2_reg: ldo-vtcxo2 { regulator-name = "vtcxo2"; regulator-min-microvolt = <2800000>; regulator-max-microvolt = <2800000>; regulator-always-on; regulator-boot-on; }; mt6331_avdd32_aud_reg: ldo-avdd32aud { regulator-name = "avdd32_aud"; regulator-min-microvolt = <2800000>; regulator-max-microvolt = <3200000>; }; mt6331_vauxa32_reg: ldo-vauxa32 { regulator-name = "vauxa32"; regulator-min-microvolt = <2800000>; regulator-max-microvolt = <3200000>; }; mt6331_vcama_reg: ldo-vcama { regulator-name = "vcama"; regulator-min-microvolt = <1500000>; regulator-max-microvolt = <2800000>; regulator-always-on; }; mt6331_vio28_reg: ldo-vio28 { regulator-name = "vio28"; regulator-min-microvolt = <2800000>; regulator-max-microvolt = <2800000>; regulator-always-on; regulator-boot-on; }; mt6331_vcamaf_reg: ldo-vcamaf { regulator-name = "vcam_af"; regulator-min-microvolt = <1200000>; regulator-max-microvolt = <3300000>; }; mt6331_vmc_reg: ldo-vmc { regulator-name = "vmc"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3300000>; }; mt6331_vmch_reg: ldo-vmch { regulator-name = "vmch"; regulator-min-microvolt = <3000000>; regulator-max-microvolt = <3300000>; }; mt6331_vemc33_reg: ldo-vemc33 { regulator-name = "vemc33"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; }; mt6331_vgp1_reg: ldo-vgp1 { regulator-name = "vgp1"; regulator-min-microvolt = <1200000>; regulator-max-microvolt = <3300000>; }; mt6331_vsim1_reg: ldo-vsim1 { regulator-name = "vsim1"; regulator-min-microvolt = <1700000>; regulator-max-microvolt = <3100000>; }; mt6331_vsim2_reg: ldo-vsim2 { regulator-name = "vsim2"; regulator-min-microvolt = <1700000>; regulator-max-microvolt = <3100000>; }; mt6331_vmipi_reg: ldo-vmipi { regulator-name = "vmipi"; regulator-min-microvolt = <1200000>; regulator-max-microvolt = <3300000>; }; mt6331_vibr_reg: ldo-vibr { regulator-name = "vibr"; regulator-min-microvolt = <1200000>; regulator-max-microvolt = <3300000>; }; mt6331_vgp4_reg: ldo-vgp4 { regulator-name = "vgp4"; regulator-min-microvolt = <1600000>; regulator-max-microvolt = <2200000>; }; mt6331_vcamd_reg: ldo-vcamd { regulator-name = "vcamd"; regulator-min-microvolt = <900000>; regulator-max-microvolt = <1500000>; }; mt6331_vusb10_reg: ldo-vusb10 { regulator-name = "vusb"; regulator-min-microvolt = <1000000>; regulator-max-microvolt = <1300000>; regulator-boot-on; }; mt6331_vcamio_reg: ldo-vcamio { regulator-name = "vcam_io"; regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1800000>; }; mt6331_vsram_reg: ldo-vsram { regulator-name = "vsram"; regulator-min-microvolt = <1012500>; regulator-max-microvolt = <1012500>; regulator-always-on; regulator-boot-on; }; mt6331_vgp2_reg: ldo-vgp2 { regulator-name = "vgp2"; regulator-min-microvolt = <1100000>; regulator-max-microvolt = <1500000>; regulator-boot-on; }; mt6331_vgp3_reg: ldo-vgp3 { regulator-name = "vgp3"; regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1800000>; }; mt6331_vrtc_reg: ldo-vrtc { regulator-name = "vrtc"; regulator-min-microvolt = <2800000>; regulator-max-microvolt = <2800000>; regulator-always-on; }; mt6331_vdig18_reg: ldo-vdig18 { regulator-name = "dvdd18_dig"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; }; }; }; ...