arch/arm/boot/dts/nxp/imx/imx6ull-tarragon-common.dtsi

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/nxp/imx/imx6ull-tarragon-common.dtsi

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/nxp/imx/imx6ull-tarragon-common.dtsi
Extension
.dtsi
Size
19789 bytes
Lines
854
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 (C) 2023 chargebyte GmbH

/dts-v1/;

#include <dt-bindings/input/input.h>
#include <dt-bindings/leds/common.h>
#include <dt-bindings/pwm/pwm.h>
#include "imx6ull.dtsi"

/ {
	aliases {
		mmc0 = &usdhc2; /* eMMC */
	};

	chosen {
		stdout-path = &uart4;
	};

	memory@80000000 {
		device_type = "memory";
		reg = <0x80000000 0x20000000>;
	};

	emmc_pwrseq: emmc-pwrseq {
		compatible = "mmc-pwrseq-emmc";
		pinctrl-0 = <&pinctrl_emmc_rst>;
		pinctrl-names = "default";
		reset-gpios = <&gpio4 10 GPIO_ACTIVE_LOW>;
	};

	reg_dcdc_3v3: regulator-dcdc-3v3 {
		compatible = "regulator-fixed";
		regulator-name = "dcdc-3v3";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		regulator-boot-on;
		regulator-always-on;
	};

	reg_1v8: regulator-1v8 {
		compatible = "regulator-fixed";
		regulator-name = "ldo-1v8";
		regulator-min-microvolt = <1800000>;
		regulator-max-microvolt = <1800000>;
		regulator-boot-on;
		regulator-always-on;
	};

	leds {
		compatible = "gpio-leds";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_status_leds>;

		led-1 {
			function = LED_FUNCTION_BOOT;
			color = <LED_COLOR_ID_GREEN>;
			gpios = <&gpio3 14 GPIO_ACTIVE_HIGH>;
			linux,default-trigger = "timer";
		};

		led-2 {
			function = LED_FUNCTION_PROGRAMMING;
			color = <LED_COLOR_ID_YELLOW>;
			gpios = <&gpio3 15 GPIO_ACTIVE_HIGH>;
		};

		led-3 {
			function = LED_FUNCTION_HEARTBEAT;

Annotation

Implementation Notes