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Add ADI MAX77857/59 and MAX77831 Regulator device tree document. Signed-off-by: Okan Sahin <okan.sahin@analog.com> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20230717050736.10075-2-okan.sahin@analog.com Signed-off-by: Mark Brown <broonie@kernel.org>
86 lines
1.9 KiB
YAML
86 lines
1.9 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
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# Copyright 2022 Analog Devices Inc.
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/regulator/adi,max77857.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Analog Devices MAX77857 Buck-Boost Converter
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maintainers:
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- Ibrahim Tilki <Ibrahim.Tilki@analog.com>
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- Okan Sahin <Okan.Sahin@analog.com>
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description: Analog Devices MAX77857 Buck-Boost Converter
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properties:
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compatible:
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enum:
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- adi,max77831
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- adi,max77857
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- adi,max77859
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- adi,max77859a
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reg:
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description: I2C address of the device
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items:
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- enum: [0x66, 0x67, 0x6E, 0x6F]
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interrupts:
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maxItems: 1
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adi,switch-frequency-hz:
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description: Switching frequency of the Buck-Boost converter in Hz.
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items:
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- enum: [1200000, 1500000, 1800000, 2100000]
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adi,rtop-ohms:
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description: Top feedback resistor value in ohms for external feedback.
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minimum: 150000
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maximum: 330000
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adi,rbot-ohms:
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description: Bottom feedback resistor value in ohms for external feedback.
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dependencies:
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adi,rtop-ohms: [ 'adi,rbot-ohms' ]
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adi,rbot-ohms: [ 'adi,rtop-ohms' ]
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required:
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- compatible
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- reg
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allOf:
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- $ref: regulator.yaml#
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- if:
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properties:
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compatible:
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contains:
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enum:
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- adi,max77831
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then:
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properties:
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adi,switch-frequency-hz:
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items:
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enum: [1200000, 1500000, 1800000]
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unevaluatedProperties: false
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examples:
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- |
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#include <dt-bindings/interrupt-controller/irq.h>
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i2c {
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#address-cells = <1>;
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#size-cells = <0>;
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regulator@66 {
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reg = <0x66>;
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compatible = "adi,max77857";
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interrupt-parent = <&gpio>;
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interrupts = <26 IRQ_TYPE_EDGE_FALLING>;
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adi,rtop-ohms = <312000>;
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adi,rbot-ohms = <12000>;
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};
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};
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