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The MT6315 family of PMICs has 4 buck regulators. Each regulator has a separate supply. Add these supplies to the device tree binding. Signed-off-by: Chen-Yu Tsai <wenst@chromium.org> Link: https://patch.msgid.link/20260326081050.1115201-2-wenst@chromium.org Signed-off-by: Mark Brown <broonie@kernel.org>
81 lines
1.8 KiB
YAML
81 lines
1.8 KiB
YAML
# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/regulator/mt6315-regulator.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Mediatek MT6315 Regulator
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maintainers:
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- Hsin-Hsiung Wang <hsin-hsiung.wang@mediatek.com>
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description: |
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The MT6315 is a power management IC (PMIC) configurable with SPMI.
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that contains 4 BUCKs output which can combine with each other
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by different efuse settings.
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properties:
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compatible:
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oneOf:
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- items:
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- const: mediatek,mt6319-regulator
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- const: mediatek,mt6315-regulator
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- const: mediatek,mt6315-regulator
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reg:
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maxItems: 1
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pvdd1-supply:
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description: Supply for regulator vbuck1
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pvdd2-supply:
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description: Supply for regulator vbuck2
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pvdd3-supply:
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description: Supply for regulator vbuck3
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pvdd4-supply:
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description: Supply for regulator vbuck4
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regulators:
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type: object
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description: List of regulators and its properties
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patternProperties:
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"^vbuck[1-4]$":
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type: object
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$ref: regulator.yaml#
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unevaluatedProperties: false
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additionalProperties: false
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required:
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- compatible
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- reg
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- regulators
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additionalProperties: false
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examples:
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- |
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pmic@6 {
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compatible = "mediatek,mt6315-regulator";
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reg = <0x6 0>;
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pvdd1-supply = <&pp4200_z2>;
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pvdd3-supply = <&pp4200_z2>;
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regulators {
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vbuck1 {
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regulator-min-microvolt = <300000>;
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regulator-max-microvolt = <1193750>;
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regulator-enable-ramp-delay = <256>;
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regulator-allowed-modes = <0 1 2>;
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};
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vbuck3 {
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regulator-min-microvolt = <300000>;
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regulator-max-microvolt = <1193750>;
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regulator-enable-ramp-delay = <256>;
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regulator-allowed-modes = <0 1 2>;
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};
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};
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};
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