Documentation/devicetree/bindings/mfd/adi,max77541.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/mfd/adi,max77541.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/mfd/adi,max77541.yaml
Extension
.yaml
Size
1557 bytes
Lines
69
Domain
Support Tooling And Documentation
Bucket
Documentation
Inferred role
Support Tooling And Documentation: configuration, schema, or hardware description
Status
atlas-only

Why This File Exists

Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

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Annotated Snippet

# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
%YAML 1.2
---
$id: http://devicetree.org/schemas/mfd/adi,max77541.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: MAX77540/MAX77541 PMIC from ADI

maintainers:
  - Okan Sahin <okan.sahin@analog.com>

description: |
  MAX77540 is a Power Management IC with 2 buck regulators.

  MAX77541 is a Power Management IC with 2 buck regulators and 1 ADC.

properties:
  compatible:
    enum:
      - adi,max77540
      - adi,max77541

  reg:
    maxItems: 1

  interrupts:
    maxItems: 1

  regulators:
    $ref: /schemas/regulator/adi,max77541-regulator.yaml#

required:
  - compatible
  - reg
  - interrupts

additionalProperties: false

examples:
  - |
    #include <dt-bindings/interrupt-controller/irq.h>

    i2c {
        #address-cells = <1>;
        #size-cells = <0>;

        pmic@69 {
            compatible = "adi,max77541";
            reg = <0x69>;
            interrupt-parent = <&gpio>;
            interrupts = <16 IRQ_TYPE_EDGE_FALLING>;

            regulators {
                buck1 {
                    regulator-min-microvolt = <500000>;
                    regulator-max-microvolt = <5200000>;
                    regulator-boot-on;
                    regulator-always-on;
                };
                buck2 {
                    regulator-min-microvolt = <500000>;
                    regulator-max-microvolt = <5200000>;
                    regulator-boot-on;
                    regulator-always-on;
                };
            };
        };
    };

Annotation

Implementation Notes