arch/arm/boot/dts/intel/socfpga/socfpga_cyclone5_socrates.dts

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/intel/socfpga/socfpga_cyclone5_socrates.dts

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/intel/socfpga/socfpga_cyclone5_socrates.dts
Extension
.dts
Size
1355 bytes
Lines
95
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 Steffen Trumtrar <s.trumtrar@pengutronix.de>
 */

#include "socfpga_cyclone5.dtsi"

/ {
	model = "EBV SOCrates";
	compatible = "ebv,socrates", "altr,socfpga-cyclone5", "altr,socfpga";

	aliases {
		ethernet0 = &gmac1;
	};

	chosen {
		bootargs = "earlyprintk";
		stdout-path = "serial0:115200n8";
	};

	memory@0 {
		name = "memory";
		device_type = "memory";
		reg = <0x0 0x40000000>; /* 1GB */
	};

	leds: gpio-leds {
	};
};

&gmac1 {
	phy-mode = "rgmii";
	status = "okay";
};

&gpio0 {
	status = "okay";
};

&gpio1 {
	status = "okay";
};

&i2c0 {
	status = "okay";

	rtc: rtc@68 {
		compatible = "st,m41t82";
		reg = <0x68>;
	};
};

&leds {
	compatible = "gpio-leds";

	led0 {
		label = "led:green:heartbeat";
		gpios = <&porta 28 1>;
		linux,default-trigger = "heartbeat";
	};

	led1 {
		label = "led:green:D7";
		gpios = <&portb 19 1>;
	};

	led2 {
		label = "led:green:D8";
		gpios = <&portb 25 1>;
	};

Annotation

Implementation Notes