arch/arm/boot/dts/amlogic/meson8b-mxq.dts

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/amlogic/meson8b-mxq.dts

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/amlogic/meson8b-mxq.dts
Extension
.dts
Size
3053 bytes
Lines
188
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 OR MIT
/*
 * Copyright 2015 Endless Mobile, Inc.
 * Author: Carlo Caione <carlo@endlessm.com>
 */

/dts-v1/;

#include <dt-bindings/gpio/gpio.h>

#include "meson8b.dtsi"

/ {
	model = "TRONFY MXQ S805";
	compatible = "tronfy,mxq", "amlogic,meson8b";

	aliases {
		serial0 = &uart_AO;
	};

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

	memory@40000000 {
		device_type = "memory";
		reg = <0x40000000 0x40000000>;
	};

	vcck: regulator-vcck {
		compatible = "pwm-regulator";

		regulator-name = "VCCK";
		regulator-min-microvolt = <860000>;
		regulator-max-microvolt = <1140000>;

		pwm-supply = <&vcc_5v>;

		pwms = <&pwm_cd 0 1148 0>;
		pwm-dutycycle-range = <100 0>;

		regulator-boot-on;
		regulator-always-on;
	};

	vcc_1v8: regulator-vcc1v8 {
		compatible = "regulator-fixed";

		regulator-name = "VCC1V8";
		regulator-min-microvolt = <1800000>;
		regulator-max-microvolt = <1800000>;

		vin-supply = <&vcc_3v3>;
	};

	vcc_3v3: regulator-vcc3v3 {
		compatible = "regulator-fixed";

		regulator-name = "VCC3V3";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;

		vin-supply = <&vcc_5v>;
	};

	vcc_5v: regulator-vcc5v {
		compatible = "regulator-fixed";

		regulator-name = "VCC5V";
		regulator-min-microvolt = <5000000>;

Annotation

Implementation Notes