arch/arm/boot/dts/nxp/imx/imx6sx-udoo-neo.dtsi

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/nxp/imx/imx6sx-udoo-neo.dtsi

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/nxp/imx/imx6sx-udoo-neo.dtsi
Extension
.dtsi
Size
11902 bytes
Lines
488
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) 2016 Andreas Färber
 */

#include "imx6sx.dtsi"

/ {
	compatible = "fsl,imx6sx";

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

	leds {
		compatible = "gpio-leds";

		led-red {
			label = "udoo-neo:red:mmc";
			gpios = <&gpio6 0 GPIO_ACTIVE_HIGH>;
			default-state = "off";
			linux,default-trigger = "mmc0";
		};

		led-orange {
			label = "udoo-neo:orange:user";
			gpios = <&gpio4 6 GPIO_ACTIVE_HIGH>;
			default-state = "keep";
		};
	};

	reg_sdio_pwr: regulator-sdio-pwr {
		compatible = "regulator-fixed";
		gpio = <&gpio6 1 GPIO_ACTIVE_HIGH>;
		enable-active-high;
		regulator-name = "SDIO_PWR";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		regulator-boot-on;
	};

	reg_usb_otg1_vbus: regulator-usb-otg1-vbus {
		compatible = "regulator-fixed";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_otg1_reg>;
		regulator-name = "usb_otg1_vbus";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		gpio = <&gpio1 9 GPIO_ACTIVE_HIGH>;
		enable-active-high;
	};

	reg_usb_otg2_vbus: regulator-usb-otg2-vbus {
		compatible = "regulator-fixed";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_otg2_reg>;
		regulator-name = "usb_otg2_vbus";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		gpio = <&gpio4 12 GPIO_ACTIVE_HIGH>;
		enable-active-high;
	};

	reg_wlan: regulator-wlan {
		compatible = "regulator-fixed";
		regulator-name = "wlan-en-regulator";
		regulator-min-microvolt = <1800000>;
		regulator-max-microvolt = <1800000>;
		gpio = <&gpio2 12 GPIO_ACTIVE_HIGH>;
		startup-delay-us = <70000>;

Annotation

Implementation Notes