arch/arm64/boot/dts/freescale/fsl-ls1012a-tqmls1012al-mbls1012al.dts

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/freescale/fsl-ls1012a-tqmls1012al-mbls1012al.dts

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/freescale/fsl-ls1012a-tqmls1012al-mbls1012al.dts
Extension
.dts
Size
7343 bytes
Lines
367
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-later OR MIT)
/*
 * Copyright (c) 2018-2025 TQ-Systems GmbH <linux@ew.tq-group.com>,
 * D-82229 Seefeld, Germany.
 * Author: Matthias Schiffer
 * Author: Max Merchel
 */

/dts-v1/;

#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/leds/common.h>
#include <dt-bindings/net/ti-dp83867.h>
#include "fsl-ls1012a-tqmls1012al.dtsi"

/ {
	model = "TQ-Systems TQMLS1012AL on MBLS1012AL";
	compatible = "tq,ls1012a-tqmls1012al-mbls1012al", "tq,ls1012a-tqmls1012al", "fsl,ls1012a";
	chassis-type = "embedded";

	aliases {
		/* use MAC from U-Boot environment */
		/* TODO: PFE */
		ethernet2 = &swport0;
		ethernet3 = &swport1;
		ethernet4 = &swport2;
		ethernet5 = &swport3;
		serial0 = &duart0;
		spi0 = &qspi;
	};

	chosen {
		stdout-path = &duart0;
	};

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

		switch-1 {
			label = "S2";
			linux,code = <BTN_0>;
			gpios = <&gpio_exp_3p3v 13 GPIO_ACTIVE_LOW>;
		};

		switch-2 {
			label = "X15";
			linux,code = <BTN_1>;
			gpios = <&gpio_exp_1p8v 5 GPIO_ACTIVE_LOW>;
		};

		switch-3 {
			label = "X16";
			linux,code = <BTN_2>;
			gpios = <&gpio_exp_1p8v 4 GPIO_ACTIVE_LOW>;
		};
	};

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

		led-0 {
			color = <LED_COLOR_ID_GREEN>;
			function = LED_FUNCTION_HEARTBEAT;
			gpios = <&gpio_exp_3p3v 14 GPIO_ACTIVE_LOW>;
			linux,default-trigger = "heartbeat";
		};

		led-1 {

Annotation

Implementation Notes