arch/arm64/boot/dts/freescale/imx8mq-librem5-r2.dts

File Facts

System

Linux kernel

Corpus path

arch/arm64/boot/dts/freescale/imx8mq-librem5-r2.dts

Extension

.dts

Size

473 bytes

Lines

28

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

• imx8mq-librem5.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 (C) 2020 Purism SPC <kernel@puri.sm>
//
// Librem 5 Chestnut

/dts-v1/;

#include "imx8mq-librem5.dtsi"

/ {
	model = "Purism Librem 5r2";
	compatible = "purism,librem5r2", "purism,librem5", "fsl,imx8mq";
};

&accel_gyro {
	mount-matrix = "1",  "0",  "0",
		       "0", "-1",  "0",
		       "0",  "0",  "1";
};

&bq25895 {
	ti,charge-current = <1600000>; /* uA */
};

&proximity {
	proximity-near-level = <50>;
};

Annotation

• Immediate include surface: `imx8mq-librem5.dtsi`.
• 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.