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