Documentation/devicetree/bindings/soc/fsl/cpm_qe/cpm/pic.txt

File Facts

System

Linux kernel

Corpus path

Documentation/devicetree/bindings/soc/fsl/cpm_qe/cpm/pic.txt

Extension

.txt

Size

376 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

Currently defined compatibles:
- fsl,cpm1-pic
  - only one interrupt cell
- fsl,pq1-pic
- fsl,cpm2-pic
  - second interrupt cell is level/sense:
    - 2 is falling edge
    - 8 is active low

Example:
	interrupt-controller@10c00 {
		#interrupt-cells = <2>;
		interrupt-controller;
		reg = <10c00 80>;
		compatible = "mpc8272-pic", "fsl,cpm2-pic";
	};

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.