arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts
Extension
.dts
Size
17062 bytes
Lines
884
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+ OR MIT)
/*
 * Device Tree file for CZ.NIC Turris Mox Board
 * 2019 by Marek Behún <kabel@kernel.org>
 */

/dts-v1/;

#include <dt-bindings/bus/moxtet.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include "armada-372x.dtsi"

/ {
	model = "CZ.NIC Turris Mox Board";
	compatible = "cznic,turris-mox", "marvell,armada3720",
		     "marvell,armada3710";

	aliases {
		spi0 = &spi0;
		ethernet0 = &eth0;
		ethernet1 = &eth1;
		mmc0 = &sdhci0;
		mmc1 = &sdhci1;
	};

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

	memory@0 {
		device_type = "memory";
		reg = <0x00000000 0x00000000 0x00000000 0x20000000>;
	};

	leds {
		compatible = "gpio-leds";
		led {
			label = "mox:red:activity";
			gpios = <&gpiosb 21 GPIO_ACTIVE_LOW>;
			linux,default-trigger = "default-on";
		};
	};

	gpio-keys {
		compatible = "gpio-keys";

		key-reset {
			label = "reset";
			linux,code = <KEY_RESTART>;
			gpios = <&gpiosb 20 GPIO_ACTIVE_LOW>;
			debounce-interval = <60>;
		};
	};

	exp_usb3_vbus: usb3-vbus {
		compatible = "regulator-fixed";
		regulator-name = "usb3-vbus";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		enable-active-high;
		regulator-always-on;
		gpio = <&gpiosb 0 GPIO_ACTIVE_HIGH>;
	};

	vsdc_reg: vsdc-reg {
		compatible = "regulator-gpio";
		regulator-name = "vsdc";
		regulator-min-microvolt = <1800000>;
		regulator-max-microvolt = <3300000>;

Annotation

Implementation Notes