arch/arm/boot/dts/nxp/mxs/imx28-tx28.dts

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/nxp/mxs/imx28-tx28.dts

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/nxp/mxs/imx28-tx28.dts
Extension
.dts
Size
15103 bytes
Lines
668
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 2012 Shawn Guo <shawn.guo@linaro.org>
 * Copyright 2013-2017 Lothar Waßmann <LW@KARO-electronics.de>
 */

/dts-v1/;
#include "imx28.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/irq.h>

/ {
	model = "Ka-Ro electronics TX28 module";
	compatible = "karo,tx28", "fsl,imx28";

	aliases {
		can0 = &can0;
		can1 = &can1;
		display = &display0;
		ds1339 = &ds1339;
		gpio5 = &gpio5;
		lcdif = &lcdif;
		stk5led = &user_led;
		usbotg = &usb0;
	};

	memory@40000000 {
		device_type = "memory";
		reg = <0x40000000 0>; /* will be filled in by U-Boot */
	};

	onewire {
		compatible = "w1-gpio";
		gpios = <&gpio2 7 GPIO_ACTIVE_HIGH>;
		status = "disabled";
	};

	reg_usb0_vbus: regulator-usb0-vbus {
		compatible = "regulator-fixed";
		regulator-name = "usb0_vbus";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		gpio = <&gpio0 18 GPIO_ACTIVE_HIGH>;
		enable-active-high;
	};

	reg_usb1_vbus: regulator-usb1-vbus {
		compatible = "regulator-fixed";
		regulator-name = "usb1_vbus";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		gpio = <&gpio3 27 GPIO_ACTIVE_HIGH>;
		enable-active-high;
	};

	reg_2p5v: regulator-2p5v {
		compatible = "regulator-fixed";
		regulator-name = "2P5V";
		regulator-min-microvolt = <2500000>;
		regulator-max-microvolt = <2500000>;
		regulator-always-on;
	};

	reg_3p3v: regulator-3p3v {
		compatible = "regulator-fixed";
		regulator-name = "3P3V";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		regulator-always-on;
	};

Annotation

Implementation Notes