arch/arm/boot/dts/nxp/imx/imx6qdl-phytec-mira.dtsi

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

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/nxp/imx/imx6qdl-phytec-mira.dtsi
Extension
.dtsi
Size
8652 bytes
Lines
412
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) 2018 PHYTEC Messtechnik GmbH
 * Author: Christian Hemp <c.hemp@phytec.de>
 */


/ {
	aliases {
		rtc0 = &i2c_rtc;
	};

	backlight: backlight {
		compatible = "pwm-backlight";
		brightness-levels = <0 4 8 16 32 64 128 255>;
		default-brightness-level = <7>;
		power-supply = <&reg_backlight>;
		pwms = <&pwm1 0 5000000 0>;
		status = "okay";
	};

	gpio_leds: leds {
		compatible = "gpio-leds";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_gpioleds>;
		status = "disabled";

		led-red {
			label = "phyboard-mira:red";
			gpios = <&gpio5 22 GPIO_ACTIVE_HIGH>;
		};

		led-green {
			label = "phyboard-mira:green";
			gpios = <&gpio5 23 GPIO_ACTIVE_HIGH>;
		};

		led-blue {
			label = "phyboard-mira:blue";
			gpios = <&gpio5 24 GPIO_ACTIVE_HIGH>;
			linux,default-trigger = "mmc0";
		};
	};

	reg_backlight: regulator-backlight {
		compatible = "regulator-fixed";
		regulator-name = "backlight_3v3";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		regulator-always-on;
	};

	reg_en_switch: regulator-en-switch {
		compatible = "regulator-fixed";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_en_switch>;
		regulator-name = "Enable Switch";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		enable-active-high;
		gpio = <&gpio3 4 GPIO_ACTIVE_HIGH>;
		regulator-always-on;
	};

	reg_flexcan1: regulator-flexcan1 {
		compatible = "regulator-fixed";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_flexcan1_en>;
		regulator-name = "flexcan1-reg";
		regulator-min-microvolt = <1500000>;

Annotation

Implementation Notes