| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) |
| 2 | %YAML 1.2 |
| 3 | --- |
| 4 | $id: http://devicetree.org/schemas/regulator/mediatek,mt6332-regulator.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: MT6332 Regulator from MediaTek Integrated |
| 8 | |
| 9 | maintainers: |
| 10 | - AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> |
| 11 | |
| 12 | description: | |
| 13 | The MT6332 Companion PMIC provides 6 BUCK and 4 LDO (Low Dropout) |
| 14 | regulators and nodes are named according to the regulator type: |
| 15 | buck-<name> and ldo-<name>. |
| 16 | MT6332 regulators node should be sub node of the MT6397 MFD node. |
| 17 | |
| 18 | patternProperties: |
| 19 | "^buck-v(dram|dvfs2|pa|rf18a|rf18b|sbst)$": |
| 20 | type: object |
| 21 | $ref: regulator.yaml# |
| 22 | |
| 23 | properties: |
| 24 | regulator-name: |
| 25 | pattern: "^v(dram|dvfs2|pa|rf18a|rf18b|sbst)$" |
| 26 | |
| 27 | unevaluatedProperties: false |
| 28 | |
| 29 | "^ldo-v(bif28|dig18|sram|usb33)$": |
| 30 | type: object |
| 31 | $ref: regulator.yaml# |
| 32 | |
| 33 | properties: |
| 34 | regulator-name: |
| 35 | pattern: "^v(bif28|dig18|sram|usb33)$" |
| 36 | |
| 37 | unevaluatedProperties: false |
| 38 | |
| 39 | additionalProperties: false |
| 40 | |
| 41 | examples: |
| 42 | - | |
| 43 | pmic { |
| 44 | regulators { |
| 45 | mt6332_vdram_reg: buck-vdram { |
| 46 | regulator-name = "vdram"; |
| 47 | regulator-min-microvolt = <700000>; |
| 48 | regulator-max-microvolt = <1493750>; |
| 49 | regulator-ramp-delay = <12500>; |
| 50 | regulator-allowed-modes = <0 1>; |
| 51 | regulator-always-on; |
| 52 | }; |
| 53 | mt6332_vdvfs2_reg: buck-vdvfs2 { |
| 54 | regulator-name = "vdvfs2"; |
| 55 | regulator-min-microvolt = <700000>; |
| 56 | regulator-max-microvolt = <1312500>; |
| 57 | regulator-ramp-delay = <12500>; |
| 58 | regulator-enable-ramp-delay = <1>; |
| 59 | regulator-allowed-modes = <0 1>; |
| 60 | }; |
| 61 | mt6332_vpa_reg: buck-vpa { |
| 62 | regulator-name = "vpa"; |
| 63 | regulator-min-microvolt = <500000>; |
| 64 | regulator-max-microvolt = <3400000>; |
| 65 | }; |
| 66 | mt6332_vrf18a_reg: buck-vrf18a { |
| 67 | regulator-name = "vrf18a"; |
| 68 | regulator-min-microvolt = <1050000>; |
| 69 | regulator-max-microvolt = <2240625>; |
| 70 | regulator-allowed-modes = <0 1>; |
| 71 | }; |
| 72 | mt6332_vrf18b_reg: buck-vrf18b { |
| 73 | regulator-name = "vrf18b"; |
| 74 | regulator-min-microvolt = <1050000>; |
| 75 | regulator-max-microvolt = <2240625>; |
| 76 | regulator-allowed-modes = <0 1>; |
| 77 | }; |
| 78 | mt6332_vsbst_reg: buck-vsbst { |
| 79 | regulator-name = "vsbst"; |
| 80 | regulator-min-microvolt = <3500000>; |
| 81 | regulator-max-microvolt = <7468750>; |
| 82 | }; |
| 83 | mt6332_vauxb32_reg: ldo-vauxb32 { |
| 84 | regulator-name = "vauxb32"; |
| 85 | regulator-min-microvolt = <2800000>; |
| 86 | regulator-max-microvolt = <3200000>; |
| 87 | }; |
| 88 | mt6332_vbif28_reg: ldo-vbif28 { |
| 89 | regulator-name = "vbif28"; |
| 90 | regulator-min-microvolt = <2800000>; |
| 91 | regulator-max-microvolt = <2800000>; |
| 92 | }; |
| 93 | mt6332_vdig18_reg: ldo-vdig18 { |
| 94 | regulator-name = "vdig18"; |
| 95 | regulator-min-microvolt = <1200000>; |
| 96 | regulator-max-microvolt = <1800000>; |
| 97 | regulator-always-on; |
| 98 | }; |
| 99 | mt6332_vsram_reg: ldo-vsram { |
| 100 | regulator-name = "vauxa32"; |
| 101 | regulator-min-microvolt = <700000>; |
| 102 | regulator-max-microvolt = <1493750>; |
| 103 | regulator-always-on; |
| 104 | }; |
| 105 | mt6332_vusb33_reg: ldo-vusb33 { |
| 106 | regulator-name = "vusb33"; |
| 107 | regulator-min-microvolt = <3300000>; |
| 108 | regulator-max-microvolt = <3300000>; |
| 109 | }; |
| 110 | }; |
| 111 | }; |
| 112 | ... |