| # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/regulator/onnn,fan53880.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: Onsemi FAN53880 PMIC |
| |
| maintainers: |
| - Christoph Fritz <chf.fritz@googlemail.com> |
| |
| description: | |
| The FAN53880 is an I2C porgrammable power management IC (PMIC) |
| that contains a BUCK (step-down converter), four low dropouts (LDO) |
| and one BOOST (step-up converter) output. It is designed for mobile |
| power applications. |
| |
| properties: |
| $nodename: |
| pattern: "pmic@[0-9a-f]{1,2}" |
| compatible: |
| enum: |
| - onnn,fan53880 |
| |
| reg: |
| maxItems: 1 |
| |
| VIN12-supply: |
| description: Input supply phandle(s) for LDO1 and LDO2 |
| |
| VIN3-supply: |
| description: Input supply phandle(s) for LDO3 |
| |
| VIN4-supply: |
| description: Input supply phandle(s) for LDO4 |
| |
| PVIN-supply: |
| description: Input supply phandle(s) for BUCK and BOOST |
| |
| regulators: |
| type: object |
| $ref: regulator.yaml# |
| description: | |
| list of regulators provided by this controller, must be named |
| after their hardware counterparts LDO[1-4], BUCK and BOOST |
| |
| patternProperties: |
| "^LDO[1-4]$": |
| type: object |
| $ref: regulator.yaml# |
| |
| "^BUCK|BOOST$": |
| type: object |
| $ref: regulator.yaml# |
| |
| additionalProperties: false |
| |
| required: |
| - compatible |
| - reg |
| - regulators |
| |
| additionalProperties: false |
| |
| examples: |
| - | |
| i2c { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| pmic@35 { |
| compatible = "onnn,fan53880"; |
| reg = <0x35>; |
| |
| PVIN-supply = <&fixreg_example_vcc>; |
| |
| regulators { |
| BUCK { |
| regulator-min-microvolt = <1200000>; |
| regulator-max-microvolt = <1200000>; |
| }; |
| }; |
| }; |
| }; |
| ... |
