arch/arm/boot/dts/sigmastar/mstar-infinity2m-ssd202d-wirelesstag-ido-som2d01.dtsi

File Facts

System

Linux kernel

Corpus path

arch/arm/boot/dts/sigmastar/mstar-infinity2m-ssd202d-wirelesstag-ido-som2d01.dtsi

Extension

.dtsi

Size

588 bytes

Lines

29

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

• mstar-infinity2m-ssd202d.dtsi
• mstar-infinity2m-ssd201-som2d01.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-later OR MIT
/*
 * Copyright (c) 2021 thingy.jp.
 * Author: Daniel Palmer <daniel@thingy.jp>
 * Author: Romain Perier <romain.perier@gmail.com>
 */

/dts-v1/;
#include "mstar-infinity2m-ssd202d.dtsi"
#include "mstar-infinity2m-ssd201-som2d01.dtsi"

/ {
	model = "Wireless Tag IDO-SOM2D01 (SSD202D)";
	compatible = "wirelesstag,ido-som2d01", "mstar,infinity2m";

	aliases {
		serial0 = &pm_uart;
	};

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

&reg_vcc_dram {
	regulator-min-microvolt = <1500000>;
	regulator-max-microvolt = <1500000>;
};

Annotation

• Immediate include surface: `mstar-infinity2m-ssd202d.dtsi`, `mstar-infinity2m-ssd201-som2d01.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.