arch/arm64/boot/dts/mediatek/mt2712e.dtsi

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/mediatek/mt2712e.dtsi

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/mediatek/mt2712e.dtsi
Extension
.dtsi
Size
29394 bytes
Lines
1137
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/mt2712-clk.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/memory/mt2712-larb-port.h>
#include <dt-bindings/phy/phy.h>
#include <dt-bindings/power/mt2712-power.h>
#include "mt2712-pinfunc.h"

/ {
	compatible = "mediatek,mt2712";
	interrupt-parent = <&sysirq>;
	#address-cells = <2>;
	#size-cells = <2>;

	cluster0_opp: opp-table-0 {
		compatible = "operating-points-v2";
		opp-shared;
		opp00 {
			opp-hz = /bits/ 64 <598000000>;
			opp-microvolt = <1000000>;
		};
		opp01 {
			opp-hz = /bits/ 64 <702000000>;
			opp-microvolt = <1000000>;
		};
		opp02 {
			opp-hz = /bits/ 64 <793000000>;
			opp-microvolt = <1000000>;
		};
	};

	cluster1_opp: opp-table-1 {
		compatible = "operating-points-v2";
		opp-shared;
		opp00 {
			opp-hz = /bits/ 64 <598000000>;
			opp-microvolt = <1000000>;
		};
		opp01 {
			opp-hz = /bits/ 64 <702000000>;
			opp-microvolt = <1000000>;
		};
		opp02 {
			opp-hz = /bits/ 64 <793000000>;
			opp-microvolt = <1000000>;
		};
		opp03 {
			opp-hz = /bits/ 64 <897000000>;
			opp-microvolt = <1000000>;
		};
		opp04 {
			opp-hz = /bits/ 64 <1001000000>;
			opp-microvolt = <1000000>;
		};
	};

	cpus {
		#address-cells = <1>;
		#size-cells = <0>;

		cpu-map {
			cluster0 {
				core0 {
					cpu = <&cpu0>;
				};
				core1 {
					cpu = <&cpu1>;
				};
			};

Annotation

Implementation Notes