Documentation/devicetree/bindings/sound/cs42l73.txt

File Facts

System

Linux kernel

Corpus path

Documentation/devicetree/bindings/sound/cs42l73.txt

Extension

.txt

Size

382 bytes

Lines

23

Domain

Support Tooling And Documentation

Bucket

Documentation

Inferred role

Support Tooling And Documentation: documentation

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.

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

Dependency Surface

• No C-style include directives detected by the generator.

Detected Declarations

• No top-level syscall, struct, function, initcall, or export declaration detected by the generator.

Annotated Snippet

CS42L73 audio CODEC

Required properties:

  - compatible : "cirrus,cs42l73"

  - reg : the I2C address of the device for I2C

Optional properties:

  - reset_gpio : a GPIO spec for the reset pin.
  - chgfreq    : Charge Pump Frequency values 0x00-0x0F


Example:

codec: cs42l73@4a {
	compatible = "cirrus,cs42l73";
	reg = <0x4a>;
	reset_gpio = <&gpio 10 0>;
	chgfreq = <0x05>;
};

Annotation

• Atlas domain: Support Tooling And Documentation / Documentation.
• Implementation status: atlas-only.

Implementation Notes

• This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
• Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
• Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.