Documentation/devicetree/bindings/sound/img,pistachio-internal-dac.txt

File Facts

System

Linux kernel

Corpus path

Documentation/devicetree/bindings/sound/img,pistachio-internal-dac.txt

Extension

.txt

Size

441 bytes

Lines

19

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

Pistachio internal DAC DT bindings

Required properties:

  - compatible: "img,pistachio-internal-dac"

  - img,cr-top : Must contain a phandle to the top level control syscon
		 node which contains the internal dac control registers

  - VDD-supply : Digital power supply regulator (+1.8V or +3.3V)

Examples:

internal_dac: internal-dac {
	compatible = "img,pistachio-internal-dac";
	img,cr-top = <&cr_top>;
	VDD-supply = <&supply3v3>;
};

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.