arch/arm64/boot/dts/broadcom/stingray/bcm958742k.dts

File Facts

System

Linux kernel

Corpus path

arch/arm64/boot/dts/broadcom/stingray/bcm958742k.dts

Extension

.dts

Size

2405 bytes

Lines

87

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

• bcm958742-base.dtsi

Detected Declarations

• No top-level syscall, struct, function, initcall, or export declaration detected by the generator.

Annotated Snippet

/dts-v1/;

#include "bcm958742-base.dtsi"

/ {
	compatible = "brcm,bcm958742k", "brcm,stingray";
	model = "Stingray Combo SVK (BCM958742K)";
};

&gphy0 {
	enet-phy-lane-swap;
};

&sdio0 {
	mmc-ddr-1_8v;
};

&uart2 {
	status = "okay";
};

&uart3 {
	status = "okay";
};

&ssp0 {
	pinctrl-0 = <&spi0_pins>;
	pinctrl-names = "default";
	cs-gpios = <&gpio_hsls 34 0>;
	status = "okay";

	flash@0 {
		compatible = "jedec,spi-nor";
		reg = <0>;
		spi-max-frequency = <20000000>;
		#address-cells = <1>;
		#size-cells = <1>;
	};
};

&ssp1 {
	pinctrl-0 = <&spi1_pins>;
	pinctrl-names = "default";
	cs-gpios = <&gpio_hsls 96 0>;
	status = "okay";

	flash@0 {
		compatible = "jedec,spi-nor";
		reg = <0>;
		spi-max-frequency = <20000000>;
		#address-cells = <1>;
		#size-cells = <1>;
	};
};

Annotation

• Immediate include surface: `bcm958742-base.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.