arch/arm/boot/dts/nxp/imx/imx7d-smegw01.dts

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/nxp/imx/imx7d-smegw01.dts

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/nxp/imx/imx7d-smegw01.dts
Extension
.dts
Size
10961 bytes
Lines
469
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) 2020 PHYTEC Messtechnik GmbH
// Author: Jens Lang  <J.Lang@phytec.de>
// Copyright (C) 2021 Fabio Estevam <festevam@denx.de>

/dts-v1/;
#include <dt-bindings/gpio/gpio.h>
#include "imx7d.dtsi"

/ {
	model = "Storopack SMEGW01 board";
	compatible = "storopack,imx7d-smegw01", "fsl,imx7d";

	aliases {
		ethernet0 = &fec1;
		ethernet1 = &fec2;
		mmc0 = &usdhc1;
		mmc1 = &usdhc3;
		mmc2 = &usdhc2;
		rtc0 = &i2c_rtc;
		rtc1 = &snvs_rtc;
	};

	chosen {
		stdout-path = &uart1;
	};

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

	reg_lte_on: regulator-lte-on {
		compatible = "regulator-fixed";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_lte_on>;
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		regulator-name = "lte_on";
		gpio = <&gpio7 12 GPIO_ACTIVE_HIGH>;
		enable-active-high;
		regulator-always-on;
	};

	reg_lte_nreset: regulator-lte-nreset {
		compatible = "regulator-fixed";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_lte_nreset>;
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		regulator-name = "LTE_nReset";
		gpio = <&gpio6 21 GPIO_ACTIVE_HIGH>;
		enable-active-high;
		regulator-always-on;
	};

	reg_wifi: regulator-wifi {
		compatible = "regulator-fixed";
		gpio = <&gpio2 30 GPIO_ACTIVE_HIGH>;
		enable-active-high;
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_wifi>;
		regulator-name = "wifi_reg";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
	};

	reg_wlan_rfkill: regulator-wlan-rfkill {
		compatible = "regulator-fixed";

Annotation

Implementation Notes