arch/arm/boot/dts/st/stm32mp15xx-dhcom-pdk2-overlay-460-200-x11.dtso

File Facts

System

Linux kernel

Corpus path

arch/arm/boot/dts/st/stm32mp15xx-dhcom-pdk2-overlay-460-200-x11.dtso

Extension

.dtso

Size

595 bytes

Lines

28

Domain

Architecture Layer

Bucket

arch/arm

Inferred role

Architecture Layer: arch/arm

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

• 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

// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
/*
 * Copyright (C) 2020 Marek Vasut
 */
/dts-v1/;
/plugin/;

&fmc {
	#address-cells = <2>;
	#size-cells = <1>;

	sram@3,0 {
		compatible = "mtd-ram";
		reg = <3 0x0 0x80000>;
		bank-width = <2>;

		/* Timing values are in nS */
		st,fmc2-ebi-cs-mux-enable;
		st,fmc2-ebi-cs-transaction-type = <4>;
		st,fmc2-ebi-cs-buswidth = <16>;
		st,fmc2-ebi-cs-address-setup-ns = <6>;
		st,fmc2-ebi-cs-address-hold-ns = <6>;
		st,fmc2-ebi-cs-data-setup-ns = <127>;
		st,fmc2-ebi-cs-bus-turnaround-ns = <9>;
		st,fmc2-ebi-cs-data-hold-ns = <9>;
	};
};

Annotation

• 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.