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dt-bindings: regulator: Document bindings for fan53880
Add device tree binding information for fan53880 regulator driver. Signed-off-by: Christoph Fritz <chf.fritz@googlemail.com> Link: https://lore.kernel.org/r/20200702210846.31659-3-chf.fritz@googlemail.com Signed-off-by: Mark Brown <broonie@kernel.org>
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Documentation/devicetree/bindings/regulator/onnn,fan53880.yaml
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# 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# | ||
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title: Onsemi FAN53880 PMIC | ||
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maintainers: | ||
- Christoph Fritz <chf.fritz@googlemail.com> | ||
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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 | ||
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reg: | ||
maxItems: 1 | ||
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VIN12-supply: | ||
description: Input supply phandle(s) for LDO1 and LDO2 | ||
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VIN3-supply: | ||
description: Input supply phandle(s) for LDO3 | ||
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VIN4-supply: | ||
description: Input supply phandle(s) for LDO4 | ||
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PVIN-supply: | ||
description: Input supply phandle(s) for BUCK and BOOST | ||
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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 | ||
$ref: regulator.yaml# | ||
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"^BUCK|BOOST$": | ||
type: object | ||
$ref: regulator.yaml# | ||
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additionalProperties: false | ||
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required: | ||
- compatible | ||
- reg | ||
- regulators | ||
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additionalProperties: false | ||
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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>; | ||
}; | ||
}; | ||
}; | ||
}; | ||
... |