arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts
Extension
.dts
Size
14617 bytes
Lines
692
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

// SPDX-License-Identifier: GPL-2.0
/*
 * dts file for Hisilicon HiKey960 Development Board
 *
 * Copyright (C) 2016, HiSilicon Ltd.
 *
 */

/dts-v1/;

#include "hi3660.dtsi"
#include "hikey960-pinctrl.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/usb/pd.h>

/ {
	model = "HiKey960";
	compatible = "hisilicon,hi3660-hikey960", "hisilicon,hi3660";

	aliases {
		mmc1 = &dwmmc1;
		mmc2 = &dwmmc2;
		serial0 = &uart0;
		serial1 = &uart1;
		serial2 = &uart2;
		serial3 = &uart3;
		serial4 = &uart4;
		serial5 = &uart5;
		serial6 = &uart6;
	};

	chosen {
		stdout-path = "serial6:115200n8";
	};

	memory@0 {
		device_type = "memory";
		/* rewrite this at bootloader */
		reg = <0x0 0x0 0x0 0x0>;
	};

	reserved-memory {
		#address-cells = <2>;
		#size-cells = <2>;
		ranges;

		ramoops@32000000 {
			compatible = "ramoops";
			reg = <0x0 0x32000000 0x0 0x00100000>;
			record-size = <0x00020000>;
			console-size = <0x00020000>;
			ftrace-size = <0x00020000>;
		};
	};

	reboot-mode-syscon@32100000 {
		compatible = "syscon", "simple-mfd";
		reg = <0x0 0x32100000 0x0 0x00001000>;

		reboot-mode {
			compatible = "syscon-reboot-mode";
			offset = <0x0>;

			mode-normal = <0x77665501>;
			mode-bootloader = <0x77665500>;
			mode-recovery = <0x77665502>;
		};
	};

Annotation

Implementation Notes