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

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/broadcom/stingray/stingray.dtsi

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/broadcom/stingray/stingray.dtsi
Extension
.dtsi
Size
21713 bytes
Lines
835
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.

Dependency Surface

Detected Declarations

Annotated Snippet

#include <dt-bindings/clock/bcm-sr.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>

/ {
	compatible = "brcm,stingray";
	interrupt-parent = <&gic>;
	#address-cells = <2>;
	#size-cells = <2>;

	cpus {
		#address-cells = <2>;
		#size-cells = <0>;

		cpu@0 {
			device_type = "cpu";
			compatible = "arm,cortex-a72";
			reg = <0x0 0x0>;
			enable-method = "psci";
			next-level-cache = <&CLUSTER0_L2>;
		};

		cpu@1 {
			device_type = "cpu";
			compatible = "arm,cortex-a72";
			reg = <0x0 0x1>;
			enable-method = "psci";
			next-level-cache = <&CLUSTER0_L2>;
		};

		cpu@100 {
			device_type = "cpu";
			compatible = "arm,cortex-a72";
			reg = <0x0 0x100>;
			enable-method = "psci";
			next-level-cache = <&CLUSTER1_L2>;
		};

		cpu@101 {
			device_type = "cpu";
			compatible = "arm,cortex-a72";
			reg = <0x0 0x101>;
			enable-method = "psci";
			next-level-cache = <&CLUSTER1_L2>;
		};

		cpu@200 {
			device_type = "cpu";
			compatible = "arm,cortex-a72";
			reg = <0x0 0x200>;
			enable-method = "psci";
			next-level-cache = <&CLUSTER2_L2>;
		};

		cpu@201 {
			device_type = "cpu";
			compatible = "arm,cortex-a72";
			reg = <0x0 0x201>;
			enable-method = "psci";
			next-level-cache = <&CLUSTER2_L2>;
		};

		cpu@300 {
			device_type = "cpu";
			compatible = "arm,cortex-a72";
			reg = <0x0 0x300>;
			enable-method = "psci";
			next-level-cache = <&CLUSTER3_L2>;
		};

		cpu@301 {

Annotation

Implementation Notes