| # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/regulator/mediatek,mt6331-regulator.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: MT6331 Regulator from MediaTek Integrated |
| |
| maintainers: |
| - AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> |
| |
| description: | |
| The MT6331 PMIC provides 6 BUCK and 21 LDO (Low Dropout) regulators |
| and nodes are named according to the regulator type: |
| buck-<name> and ldo-<name>. |
| MT6331 regulators node should be sub node of the MT6397 MFD node. |
| |
| patternProperties: |
| "^buck-v(core2|io18|dvfs11|dvfs12|dvfs13|dvfs14)$": |
| 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>; |
| }; |
| }; |
| }; |
| ... |
