arch/arm64/boot/dts/ti/k3-j722s-wakeup.dtsi

File Facts

System

Linux kernel

Corpus path

arch/arm64/boot/dts/ti/k3-j722s-wakeup.dtsi

Extension

.dtsi

Size

411 bytes

Lines

19

Domain

Architecture Layer

Bucket

arch/arm64

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

• 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-only OR MIT
/*
 * Device Tree file for the J722S WAKEUP domain peripherals
 *
 * Copyright (C) 2026 Texas Instruments Incorporated - https://www.ti.com/
 * Copyright (C) 2026 Bootlin
 */

&wkup_conf {
	pcie0_ctrl: pcie0-ctrl@4070 {
		compatible = "ti,j784s4-pcie-ctrl", "syscon";
		reg = <0x4070 0x4>;
	};
};

&wkup_r5fss0_core0 {
	firmware-name = "j722s-wkup-r5f0_0-fw";
};

Annotation

• Atlas domain: Architecture Layer / arch/arm64.
• 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.