arch/arm/boot/dts/broadcom/bcm947622.dts

File Facts

System

Linux kernel

Corpus path

arch/arm/boot/dts/broadcom/bcm947622.dts

Extension

.dts

Size

584 bytes

Lines

45

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

• bcm47622.dtsi

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 MIT)
/*
 * Copyright 2019 Broadcom Ltd.
 */

/dts-v1/;

#include "bcm47622.dtsi"

/ {
	model = "Broadcom BCM947622 Reference Board";
	compatible = "brcm,bcm947622", "brcm,bcm47622", "brcm,bcmbca";

	aliases {
		serial0 = &uart0;
	};

	chosen {
		stdout-path = "serial0:115200n8";
	};

	memory@0 {
		device_type = "memory";
		reg = <0x0 0x08000000>;
	};
};

&uart0 {
	status = "okay";
};

&hsspi {
	status = "okay";
};

&nand_controller {
	brcm,wp-not-connected;
	status = "okay";
};

&nandcs {
	nand-on-flash-bbt;
	brcm,nand-ecc-use-strap;
};

Annotation

• Immediate include surface: `bcm47622.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.