arch/arm/boot/dts/nxp/imx/imx6sl-evk.dts

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/nxp/imx/imx6sl-evk.dts

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/nxp/imx/imx6sl-evk.dts
Extension
.dts
Size
15928 bytes
Lines
655
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
//
//Copyright (C) 2013 Freescale Semiconductor, Inc.

/dts-v1/;

#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include "imx6sl.dtsi"

/ {
	model = "Freescale i.MX6 SoloLite EVK Board";
	compatible = "fsl,imx6sl-evk", "fsl,imx6sl";

	chosen {
		stdout-path = &uart1;
	};

	memory@80000000 {
		device_type = "memory";
		reg = <0x80000000 0x40000000>;
	};

	backlight_display: backlight_display {
		compatible = "pwm-backlight";
		pwms = <&pwm1 0 5000000 0>;
		brightness-levels = <0 4 8 16 32 64 128 255>;
		default-brightness-level = <6>;
	};

	leds {
		compatible = "gpio-leds";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_led>;

		led-user {
			label = "debug";
			gpios = <&gpio3 20 GPIO_ACTIVE_HIGH>;
			linux,default-trigger = "heartbeat";
		};
	};

	reg_usb_otg1_vbus: regulator-usb-otg1-vbus {
		compatible = "regulator-fixed";
		regulator-name = "usb_otg1_vbus";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		gpio = <&gpio4 0 GPIO_ACTIVE_HIGH>;
		enable-active-high;
		vin-supply = <&swbst_reg>;
	};

	reg_usb_otg2_vbus: regulator-usb-otg2-vbus {
		compatible = "regulator-fixed";
		regulator-name = "usb_otg2_vbus";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		gpio = <&gpio4 2 GPIO_ACTIVE_HIGH>;
		enable-active-high;
		vin-supply = <&swbst_reg>;
	};

	reg_aud3v: regulator-aud3v {
		compatible = "regulator-fixed";
		regulator-name = "wm8962-supply-3v15";
		regulator-min-microvolt = <3150000>;
		regulator-max-microvolt = <3150000>;
		regulator-boot-on;
	};

Annotation

Implementation Notes