arch/arm/boot/dts/intel/socfpga/socfpga_arria10_socdk.dtsi

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/intel/socfpga/socfpga_arria10_socdk.dtsi

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/intel/socfpga/socfpga_arria10_socdk.dtsi
Extension
.dtsi
Size
3321 bytes
Lines
184
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) 2015 Altera Corporation <www.altera.com>
 */
#include "socfpga_arria10.dtsi"

/ {
	model = "Altera SOCFPGA Arria 10";
	compatible = "altr,socfpga-arria10-socdk", "altr,socfpga-arria10", "altr,socfpga";

	aliases {
		ethernet0 = &gmac0;
		serial0 = &uart1;
	};

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

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

	a10leds {
		compatible = "gpio-leds";

		a10sr_led0 {
			label = "a10sr-led0";
			gpios = <&a10sr_gpio 0 1>;
		};

		a10sr_led1 {
			label = "a10sr-led1";
			gpios = <&a10sr_gpio 1 1>;
		};

		a10sr_led2 {
			label = "a10sr-led2";
			gpios = <&a10sr_gpio 2 1>;
		};

		a10sr_led3 {
			label = "a10sr-led3";
			gpios = <&a10sr_gpio 3 1>;
		};
	};

	ref_033v: 033-v-ref {
		compatible = "regulator-fixed";
		regulator-name = "0.33V";
		regulator-min-microvolt = <330000>;
		regulator-max-microvolt = <330000>;
	};

	soc {
		clkmgr@ffd04000 {
			clocks {
				osc1 {
					clock-frequency = <25000000>;
				};
			};
		};
	};
};

&gmac0 {
	phy-mode = "rgmii";

Annotation

Implementation Notes