arch/arm/boot/dts/samsung/s3c6410-mini6410.dts

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/samsung/s3c6410-mini6410.dts

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/samsung/s3c6410-mini6410.dts
Extension
.dts
Size
4062 bytes
Lines
219
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
/*
 * Samsung's S3C6410 based Mini6410 board device tree source
 *
 * Copyright (c) 2013 Tomasz Figa <tomasz.figa@gmail.com>
 *
 * Device tree source file for FriendlyARM Mini6410 board which is based on
 * Samsung's S3C6410 SoC.
 */

/dts-v1/;

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

#include "s3c6410.dtsi"

/ {
	model = "FriendlyARM Mini6410 board based on S3C6410";
	compatible = "friendlyarm,mini6410", "samsung,s3c6410";

	memory@50000000 {
		device_type = "memory";
		reg = <0x50000000 0x10000000>;
	};

	chosen {
		bootargs = "console=ttySAC0,115200n8 earlyprintk rootwait root=/dev/mmcblk0p1";
	};

	fin_pll: oscillator-0 {
		compatible = "fixed-clock";
		clock-frequency = <12000000>;
		clock-output-names = "fin_pll";
		#clock-cells = <0>;
	};

	xusbxti: oscillator-1 {
		compatible = "fixed-clock";
		clock-output-names = "xusbxti";
		clock-frequency = <48000000>;
		#clock-cells = <0>;
	};

	srom-cs1-bus@18000000 {
		compatible = "simple-bus";
		#address-cells = <1>;
		#size-cells = <1>;
		reg = <0x18000000 0x8000000>;
		ranges;

		ethernet@18000000 {
			compatible = "davicom,dm9000";
			reg = <0x18000000 0x2>, <0x18000004 0x2>;
			interrupt-parent = <&gpn>;
			interrupts = <7 IRQ_TYPE_LEVEL_HIGH>;
			davicom,no-eeprom;
		};
	};

	gpio-keys {
		compatible = "gpio-keys";
		pinctrl-names = "default";
		pinctrl-0 = <&gpio_keys>;
		autorepeat;

		button-k1 {
			label = "K1";
			gpios = <&gpn 0 GPIO_ACTIVE_LOW>;
			linux,code = <2>;

Annotation

Implementation Notes