mediatek,mt6332-regulator.yaml

  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
  7title: MT6332 Regulator from MediaTek Integrated
  8
  9maintainers:
 10  - AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
 11
 12description: |
 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
 18properties:
 19  compatible:
 20    const: mediatek,mt6332-regulator
 21
 22patternProperties:
 23  "^buck-v(dram|dvfs2|pa|rf18a|rf18b|sbst)$":
 24    type: object
 25    $ref: regulator.yaml#
 26
 27    properties:
 28      regulator-name:
 29        pattern: "^v(dram|dvfs2|pa|rf18a|rf18b|sbst)$"
 30
 31    unevaluatedProperties: false
 32
 33  "^ldo-v(bif28|dig18|sram|usb33)$":
 34    type: object
 35    $ref: regulator.yaml#
 36
 37    properties:
 38      regulator-name:
 39        pattern: "^v(bif28|dig18|sram|usb33)$"
 40
 41    unevaluatedProperties: false
 42
 43required:
 44  - compatible
 45
 46additionalProperties: false
 47
 48examples:
 49  - |
 50    pmic {
 51      regulators {
 52        mt6332_vdram_reg: buck-vdram {
 53          regulator-name = "vdram";
 54          regulator-min-microvolt = <700000>;
 55          regulator-max-microvolt = <1493750>;
 56          regulator-ramp-delay = <12500>;
 57          regulator-allowed-modes = <0 1>;
 58          regulator-always-on;
 59        };
 60        mt6332_vdvfs2_reg: buck-vdvfs2 {
 61          regulator-name = "vdvfs2";
 62          regulator-min-microvolt = <700000>;
 63          regulator-max-microvolt = <1312500>;
 64          regulator-ramp-delay = <12500>;
 65          regulator-enable-ramp-delay = <1>;
 66          regulator-allowed-modes = <0 1>;
 67        };
 68        mt6332_vpa_reg: buck-vpa {
 69          regulator-name = "vpa";
 70          regulator-min-microvolt = <500000>;
 71          regulator-max-microvolt = <3400000>;
 72        };
 73        mt6332_vrf18a_reg: buck-vrf18a {
 74          regulator-name = "vrf18a";
 75          regulator-min-microvolt = <1050000>;
 76          regulator-max-microvolt = <2240625>;
 77          regulator-allowed-modes = <0 1>;
 78        };
 79        mt6332_vrf18b_reg: buck-vrf18b {
 80          regulator-name = "vrf18b";
 81          regulator-min-microvolt = <1050000>;
 82          regulator-max-microvolt = <2240625>;
 83          regulator-allowed-modes = <0 1>;
 84        };
 85        mt6332_vsbst_reg: buck-vsbst {
 86          regulator-name = "vsbst";
 87          regulator-min-microvolt = <3500000>;
 88          regulator-max-microvolt = <7468750>;
 89        };
 90        mt6332_vauxb32_reg: ldo-vauxb32 {
 91          regulator-name = "vauxb32";
 92          regulator-min-microvolt = <2800000>;
 93          regulator-max-microvolt = <3200000>;
 94        };
 95        mt6332_vbif28_reg: ldo-vbif28 {
 96          regulator-name = "vbif28";
 97          regulator-min-microvolt = <2800000>;
 98          regulator-max-microvolt = <2800000>;
 99        };
100        mt6332_vdig18_reg: ldo-vdig18 {
101          regulator-name = "vdig18";
102          regulator-min-microvolt = <1200000>;
103          regulator-max-microvolt = <1800000>;
104          regulator-always-on;
105        };
106        mt6332_vsram_reg: ldo-vsram {
107          regulator-name = "vauxa32";
108          regulator-min-microvolt = <700000>;
109          regulator-max-microvolt = <1493750>;
110          regulator-always-on;
111        };
112        mt6332_vusb33_reg: ldo-vusb33 {
113          regulator-name = "vusb33";
114          regulator-min-microvolt = <3300000>;
115          regulator-max-microvolt = <3300000>;
116        };
117      };
118    };
119...