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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>
authored by
Christoph Fritz
and committed by
Mark Brown
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Documentation/devicetree/bindings/regulator/onnn,fan53880.yaml
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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
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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 <chf.fritz@googlemail.com>
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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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...