arch/arm/boot/dts/mediatek/mt6592.dtsi

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/mediatek/mt6592.dtsi

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/mediatek/mt6592.dtsi
Extension
.dtsi
Size
2874 bytes
Lines
138
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.

Dependency Surface

Detected Declarations

Annotated Snippet

// SPDX-License-Identifier: GPL-2.0
/*
 * Copyright (c) 2014 MediaTek Inc.
 * Author: Howard Chen <ibanezchen@gmail.com>
 *
 */

#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>

/ {
	#address-cells = <1>;
	#size-cells = <1>;
	compatible = "mediatek,mt6592";
	interrupt-parent = <&sysirq>;

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

		cpu@0 {
			device_type = "cpu";
			compatible = "arm,cortex-a7";
			reg = <0x0>;
		};
		cpu@1 {
			device_type = "cpu";
			compatible = "arm,cortex-a7";
			reg = <0x1>;
		};
		cpu@2 {
			device_type = "cpu";
			compatible = "arm,cortex-a7";
			reg = <0x2>;
		};
		cpu@3 {
			device_type = "cpu";
			compatible = "arm,cortex-a7";
			reg = <0x3>;
		};
		cpu@4 {
			device_type = "cpu";
			compatible = "arm,cortex-a7";
			reg = <0x4>;
		};
		cpu@5 {
			device_type = "cpu";
			compatible = "arm,cortex-a7";
			reg = <0x5>;
		};
		cpu@6 {
			device_type = "cpu";
			compatible = "arm,cortex-a7";
			reg = <0x6>;
		};
		cpu@7 {
			device_type = "cpu";
			compatible = "arm,cortex-a7";
			reg = <0x7>;
		};
	};

	system_clk: dummy13m {
		compatible = "fixed-clock";
		clock-frequency = <13000000>;
		#clock-cells = <0>;
	};

	rtc_clk: dummy32k {
		compatible = "fixed-clock";

Annotation

Implementation Notes