arch/arm/boot/dts/nxp/imx/imx6qdl-pico.dtsi

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/nxp/imx/imx6qdl-pico.dtsi

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/nxp/imx/imx6qdl-pico.dtsi
Extension
.dtsi
Size
14227 bytes
Lines
628
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 2018 Technexion Ltd.
//
// Author: Wig Cheng <wig.cheng@technexion.com>
//	   Richard Hu <richard.hu@technexion.com>
//	   Tapani Utriainen <tapani@technexion.com>

#include <dt-bindings/gpio/gpio.h>

/ {
	chosen {
		stdout-path = &uart1;
	};

	reg_2p5v: regulator-2p5v {
		compatible = "regulator-fixed";
		regulator-name = "2P5V";
		regulator-min-microvolt = <2500000>;
		regulator-max-microvolt = <2500000>;
		regulator-always-on;
	};

	reg_3p3v: regulator-3p3v {
		compatible = "regulator-fixed";
		regulator-name = "3P3V";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		regulator-always-on;
	};

	reg_1p8v: regulator-1p8v {
		compatible = "regulator-fixed";
		regulator-name = "1P8V";
		regulator-min-microvolt = <1800000>;
		regulator-max-microvolt = <1800000>;
		regulator-always-on;
	};

	reg_1p5v: regulator-1p5v {
		compatible = "regulator-fixed";
		regulator-name = "1P5V";
		regulator-min-microvolt = <1500000>;
		regulator-max-microvolt = <1500000>;
		regulator-always-on;
	};

	reg_2p8v: regulator-2p8v {
		compatible = "regulator-fixed";
		regulator-name = "2P8V";
		regulator-min-microvolt = <2800000>;
		regulator-max-microvolt = <2800000>;
		regulator-always-on;
	};

	reg_usb_otg_vbus: regulator-usb-otg-vbus {
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_usbotg_vbus>;
		compatible = "regulator-fixed";
		regulator-name = "usb_otg_vbus";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		gpio = <&gpio3 22 GPIO_ACTIVE_LOW>;
	};

	codec_osc: clock {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <24576000>;
	};

Annotation

Implementation Notes