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85 lines
1.8 KiB
85 lines
1.8 KiB
# 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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$id: http://devicetree.org/schemas/regulator/onnn,fan53880.yaml# |
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$schema: http://devicetree.org/meta-schemas/core.yaml# |
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title: Onsemi FAN53880 PMIC |
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maintainers: |
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- Christoph Fritz <[email protected]> |
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description: | |
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The FAN53880 is an I2C porgrammable power management IC (PMIC) |
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that contains a BUCK (step-down converter), four low dropouts (LDO) |
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and one BOOST (step-up converter) output. It is designed for mobile |
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power applications. |
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properties: |
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$nodename: |
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pattern: "pmic@[0-9a-f]{1,2}" |
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compatible: |
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enum: |
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- onnn,fan53880 |
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reg: |
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maxItems: 1 |
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VIN12-supply: |
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description: Input supply phandle(s) for LDO1 and LDO2 |
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VIN3-supply: |
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description: Input supply phandle(s) for LDO3 |
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VIN4-supply: |
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description: Input supply phandle(s) for LDO4 |
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PVIN-supply: |
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description: Input supply phandle(s) for BUCK and BOOST |
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regulators: |
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type: object |
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$ref: regulator.yaml# |
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description: | |
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list of regulators provided by this controller, must be named |
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after their hardware counterparts LDO[1-4], BUCK and BOOST |
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patternProperties: |
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"^LDO[1-4]$": |
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type: object |
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$ref: regulator.yaml# |
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"^BUCK|BOOST$": |
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type: object |
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$ref: regulator.yaml# |
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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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i2c { |
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#address-cells = <1>; |
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#size-cells = <0>; |
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pmic@35 { |
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compatible = "onnn,fan53880"; |
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reg = <0x35>; |
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PVIN-supply = <&fixreg_example_vcc>; |
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regulators { |
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BUCK { |
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regulator-min-microvolt = <1200000>; |
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regulator-max-microvolt = <1200000>; |
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}; |
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}; |
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}; |
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}; |
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...
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