arch/arm/boot/dts/intel/socfpga/socfpga_cyclone5_sodia.dts

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/intel/socfpga/socfpga_cyclone5_sodia.dts

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/intel/socfpga/socfpga_cyclone5_sodia.dts
Extension
.dts
Size
2229 bytes
Lines
133
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) 2016 Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
 */

#include "socfpga_cyclone5.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>

/ {
	model = "Altera SOCFPGA Cyclone V SoC Macnica Sodia board";
	compatible = "macnica,sodia", "altr,socfpga-cyclone5", "altr,socfpga";

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

	memory@0 {
		name = "memory";
		device_type = "memory";
		reg = <0x0 0x40000000>;
	};

	aliases {
		ethernet0 = &gmac1;
	};

	regulator_3_3v: regulator {
		compatible = "regulator-fixed";
		regulator-name = "3.3V";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
	};

	leds: gpio-leds {
		compatible = "gpio-leds";

		hps_led0 {
			label = "hps:green:led0";
			gpios = <&portb 12 GPIO_ACTIVE_LOW>;
		};

		hps_led1 {
			label = "hps:green:led1";
			gpios = <&portb 13 GPIO_ACTIVE_LOW>;
		};

		hps_led2 {
			label = "hps:green:led2";
			gpios = <&portb 14 GPIO_ACTIVE_LOW>;
		};

		hps_led3 {
			label = "hps:green:led3";
			gpios = <&portb 15 GPIO_ACTIVE_LOW>;
		};
	};
};

&gmac1 {
	status = "okay";
	phy-mode = "rgmii";
	phy = <&phy0>;

	mdio0 {
		#address-cells = <1>;
		#size-cells = <0>;
		compatible = "snps,dwmac-mdio";

Annotation

Implementation Notes