arch/arm/boot/dts/ti/omap/dra74x-p.dtsi

File Facts

System

Linux kernel

Corpus path

arch/arm/boot/dts/ti/omap/dra74x-p.dtsi

Extension

.dtsi

Size

634 bytes

Lines

28

Domain

Architecture Layer

Bucket

arch/arm

Inferred role

Architecture Layer: configuration, schema, or hardware description

Status

atlas-only

Why This File Exists

CPU and platform-specific kernel glue: boot entry, traps, syscall entry, interrupts, page tables, context switch, and low-level barriers.

• CPU and platform-specific kernel glue: boot entry, traps, syscall entry, interrupts, page tables, context switch, and low-level barriers.

Dependency Surface

• dra74x.dtsi

Detected Declarations

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

Annotated Snippet

#include "dra74x.dtsi"

/ {
	compatible = "ti,dra762", "ti,dra7";

	ocp {
		emif1: emif@4c000000 {
			compatible = "ti,emif-dra7xx";
			reg = <0x4c000000 0x200>;
			interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>;
			status = "disabled";
		};
	};
};

/* MCAN interrupts are hard-wired to irqs 67, 68 */
&crossbar_mpu {
	ti,irqs-skip = <10 67 68 133 139 140>;
};

Annotation

• Immediate include surface: `dra74x.dtsi`.
• Atlas domain: Architecture Layer / arch/arm.
• 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.