arch/arm64/boot/dts/freescale/imx8mp-msc-sm2s.dtsi

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/freescale/imx8mp-msc-sm2s.dtsi

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/freescale/imx8mp-msc-sm2s.dtsi
Extension
.dtsi
Size
20788 bytes
Lines
839
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
/*
 * Copyright (C) 2022 Avnet Embedded GmbH
 */

/dts-v1/;

#include "imx8mp.dtsi"
#include <dt-bindings/net/ti-dp83867.h>

/ {
	aliases {
		rtc0 = &sys_rtc;
		rtc1 = &snvs_rtc;
	};

	chosen {
		stdout-path = &uart2;
	};

	reg_usb0_host_vbus: regulator-usb0-vbus {
		compatible = "regulator-fixed";
		regulator-name = "usb0_host_vbus";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_usb0_vbus>;
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		gpio = <&gpio1 12 GPIO_ACTIVE_HIGH>;
		enable-active-high;
	};

	reg_usb1_host_vbus: regulator-usb1-vbus {
		compatible = "regulator-fixed";
		regulator-name = "usb1_host_vbus";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_usb1_vbus>;
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		gpio = <&gpio1 14 GPIO_ACTIVE_HIGH>;
		enable-active-high;
	};

	reg_usdhc2_vmmc: regulator-usdhc2 {
		compatible = "regulator-fixed";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_usdhc2_vmmc>;
		regulator-name = "VSD_3V3";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>;
		enable-active-high;
		startup-delay-us = <100>;
		off-on-delay-us = <12000>;
	};

	reg_flexcan1_xceiver: regulator-flexcan1 {
		compatible = "regulator-fixed";
		regulator-name = "flexcan1-xceiver";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
	};

	reg_flexcan2_xceiver: regulator-flexcan2 {
		compatible = "regulator-fixed";
		regulator-name = "flexcan2-xceiver";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
	};

	lcd0_backlight: backlight-0 {

Annotation

Implementation Notes