| # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/regulator/mediatek,mt6332-regulator.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: MT6332 Regulator from MediaTek Integrated |
| |
| maintainers: |
| - AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> |
| |
| description: | |
| The MT6332 Companion PMIC provides 6 BUCK and 4 LDO (Low Dropout) |
| regulators and nodes are named according to the regulator type: |
| buck-<name> and ldo-<name>. |
| MT6332 regulators node should be sub node of the MT6397 MFD node. |
| |
| patternProperties: |
| "^buck-v(dram|dvfs2|pa|rf18a|rf18b|sbst)$": |
| type: object |
| $ref: regulator.yaml# |
| |
| properties: |
| regulator-name: |
| pattern: "^v(dram|dvfs2|pa|rf18a|rf18b|sbst)$" |
| |
| unevaluatedProperties: false |
| |
| "^ldo-v(bif28|dig18|sram|usb33)$": |
| type: object |
| $ref: regulator.yaml# |
| |
| properties: |
| regulator-name: |
| pattern: "^v(bif28|dig18|sram|usb33)$" |
| |
| unevaluatedProperties: false |
| |
| additionalProperties: false |
| |
| examples: |
| - | |
| pmic { |
| regulators { |
| mt6332_vdram_reg: buck-vdram { |
| regulator-name = "vdram"; |
| regulator-min-microvolt = <700000>; |
| regulator-max-microvolt = <1493750>; |
| regulator-ramp-delay = <12500>; |
| regulator-allowed-modes = <0 1>; |
| regulator-always-on; |
| }; |
| mt6332_vdvfs2_reg: buck-vdvfs2 { |
| regulator-name = "vdvfs2"; |
| regulator-min-microvolt = <700000>; |
| regulator-max-microvolt = <1312500>; |
| regulator-ramp-delay = <12500>; |
| regulator-enable-ramp-delay = <1>; |
| regulator-allowed-modes = <0 1>; |
| }; |
| mt6332_vpa_reg: buck-vpa { |
| regulator-name = "vpa"; |
| regulator-min-microvolt = <500000>; |
| regulator-max-microvolt = <3400000>; |
| }; |
| mt6332_vrf18a_reg: buck-vrf18a { |
| regulator-name = "vrf18a"; |
| regulator-min-microvolt = <1050000>; |
| regulator-max-microvolt = <2240625>; |
| regulator-allowed-modes = <0 1>; |
| }; |
| mt6332_vrf18b_reg: buck-vrf18b { |
| regulator-name = "vrf18b"; |
| regulator-min-microvolt = <1050000>; |
| regulator-max-microvolt = <2240625>; |
| regulator-allowed-modes = <0 1>; |
| }; |
| mt6332_vsbst_reg: buck-vsbst { |
| regulator-name = "vsbst"; |
| regulator-min-microvolt = <3500000>; |
| regulator-max-microvolt = <7468750>; |
| }; |
| mt6332_vauxb32_reg: ldo-vauxb32 { |
| regulator-name = "vauxb32"; |
| regulator-min-microvolt = <2800000>; |
| regulator-max-microvolt = <3200000>; |
| }; |
| mt6332_vbif28_reg: ldo-vbif28 { |
| regulator-name = "vbif28"; |
| regulator-min-microvolt = <2800000>; |
| regulator-max-microvolt = <2800000>; |
| }; |
| mt6332_vdig18_reg: ldo-vdig18 { |
| regulator-name = "vdig18"; |
| regulator-min-microvolt = <1200000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-always-on; |
| }; |
| mt6332_vsram_reg: ldo-vsram { |
| regulator-name = "vauxa32"; |
| regulator-min-microvolt = <700000>; |
| regulator-max-microvolt = <1493750>; |
| regulator-always-on; |
| }; |
| mt6332_vusb33_reg: ldo-vusb33 { |
| regulator-name = "vusb33"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| }; |
| }; |
| }; |
| ... |
