arch/arm/boot/dts/nxp/imx/imx6qdl-tx6.dtsi

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/nxp/imx/imx6qdl-tx6.dtsi

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/nxp/imx/imx6qdl-tx6.dtsi
Extension
.dtsi
Size
18799 bytes
Lines
755
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-only OR MIT)
/*
 * Copyright 2014-2017 Lothar Waßmann <LW@KARO-electronics.de>
 */

#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/pwm/pwm.h>
#include <dt-bindings/sound/fsl-imx-audmux.h>

/ {
	aliases {
		can0 = &can2;
		can1 = &can1;
		ethernet0 = &fec;
		lcdif-23bit-pins-a = &pinctrl_disp0_1;
		lcdif-24bit-pins-a = &pinctrl_disp0_2;
		pwm0 = &pwm1;
		pwm1 = &pwm2;
		reg-can-xcvr = &reg_can_xcvr;
		stk5led = &user_led;
		usbotg = &usbotg;
		sdhc0 = &usdhc1;
		sdhc1 = &usdhc2;
	};

	memory@10000000 {
		device_type = "memory";
		reg = <0x10000000 0>; /* will be filled by U-Boot */
	};

	clocks {
		#address-cells = <1>;
		#size-cells = <0>;

		mclk: clock {
			compatible = "fixed-clock";
			#clock-cells = <0>;
			clock-frequency = <26000000>;
		};
	};

	gpio-keys {
		compatible = "gpio-keys";

		key-power {
			label = "Power Button";
			gpios = <&gpio5 2 GPIO_ACTIVE_HIGH>;
			linux,code = <KEY_POWER>;
			wakeup-source;
		};
	};

	leds {
		compatible = "gpio-leds";

		user_led: led-user {
			label = "Heartbeat";
			pinctrl-names = "default";
			pinctrl-0 = <&pinctrl_user_led>;
			gpios = <&gpio2 20 GPIO_ACTIVE_HIGH>;
			linux,default-trigger = "heartbeat";
		};
	};

	reg_3v3_etn: regulator-3v3-etn {
		compatible = "regulator-fixed";
		regulator-name = "3V3_ETN";
		regulator-min-microvolt = <3300000>;

Annotation

Implementation Notes