Documentation/devicetree/bindings/sound/maxim,max9759.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/sound/maxim,max9759.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/sound/maxim,max9759.yaml
Extension
.yaml
Size
1024 bytes
Lines
46
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.

Dependency Surface

Detected Declarations

Annotated Snippet

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/sound/maxim,max9759.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Maxim MAX9759 Speaker Amplifier

maintainers:
  - Otabek Nazrullaev <otabeknazrullaev1998@gmail.com>

properties:
  compatible:
    const: maxim,max9759

  shutdown-gpios:
    maxItems: 1
    description: the gpio connected to the shutdown pin

  mute-gpios:
    maxItems: 1
    description: the gpio connected to the mute pin

  gain-gpios:
    maxItems: 2
    description: the 2 gpios connected to the g1 and g2 pins

required:
  - compatible
  - shutdown-gpios
  - mute-gpios
  - gain-gpios

additionalProperties: false

examples:
  - |
    #include <dt-bindings/gpio/gpio.h>
    amplifier {
      compatible = "maxim,max9759";
      shutdown-gpios = <&gpio3 20 GPIO_ACTIVE_LOW>;
      mute-gpios = <&gpio3 19 GPIO_ACTIVE_LOW>;
      gain-gpios = <&gpio3 23 GPIO_ACTIVE_LOW>,
             <&gpio3 25 GPIO_ACTIVE_LOW>;
    };

Annotation

Implementation Notes