arch/arm64/boot/dts/freescale/imx8mm-tx8m-1610-moduline-mini-111.dts

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/freescale/imx8mm-tx8m-1610-moduline-mini-111.dts

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/freescale/imx8mm-tx8m-1610-moduline-mini-111.dts
Extension
.dts
Size
15251 bytes
Lines
688
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)
/*
 * Copyright (C) 2025 Maud Spierings <maudspierings@gocontroll.com>
 */

/dts-v1/;

#include <dt-bindings/leds/common.h>

#include "imx8mm-tx8m-1610.dtsi"

/ {
	chassis-type = "embedded";
	compatible = "gocontroll,moduline-mini-111", "karo,tx8m-1610", "fsl,imx8mm";
	hardware = "Moduline Mini V1.11";
	model = "GOcontroll Moduline Mini";

	aliases {
		spi0 = &ecspi2; /* spidev number compatibility */
		spi1 = &ecspi3; /* spidev number compatibility */
		spi2 = &ecspi1; /* spidev number compatibility */
	};

	chosen {
		stdout-path = "serial2:115200n8";
	};

	mcp_clock: mcp-clock {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <20000000>;
	};

	reg_3v3_comm: regulator-3v3-communication {
		compatible = "regulator-fixed";
		enable-active-high;
		gpio = <&gpio1 11 GPIO_ACTIVE_HIGH>;
		pinctrl-0 = <&pinctrl_reg_comm>;
		pinctrl-names = "default";
		power-supply = <&reg_6v4>;
		/* also powers the cellular modem which can't vote on the regulator */
		regulator-always-on;
		regulator-max-microvolt = <3300000>;
		regulator-min-microvolt = <3300000>;
		regulator-name = "3v3_comm";
	};

	reg_5v0: regulator-5v0 {
		compatible = "regulator-fixed";
		power-supply = <&reg_6v4>;
		regulator-always-on;
		regulator-max-microvolt = <5000000>;
		regulator-min-microvolt = <5000000>;
		regulator-name = "5v0";
	};

	reg_6v4: regulator-6v4 {
		compatible = "regulator-fixed";
		regulator-always-on;
		regulator-max-microvolt = <6400000>;
		regulator-min-microvolt = <6400000>;
		regulator-name = "6v4";
	};

	reg_can1_stby: regulator-can1-stby {
		compatible = "regulator-fixed";
		gpio = <&gpio2 12 GPIO_ACTIVE_LOW>;
		pinctrl-0 = <&pinctrl_can1_reg>;
		pinctrl-names = "default";
		regulator-max-microvolt = <3300000>;

Annotation

Implementation Notes