arch/arm64/boot/dts/freescale/imx8mp-kontron-bl-osm-s.dts

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/freescale/imx8mp-kontron-bl-osm-s.dts

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/freescale/imx8mp-kontron-bl-osm-s.dts
Extension
.dts
Size
7076 bytes
Lines
341
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+ OR MIT
/*
 * Copyright (C) 2022 Kontron Electronics GmbH
 */

/dts-v1/;

#include "imx8mp-kontron-osm-s.dtsi"

/ {
	model = "Kontron BL i.MX8MP OSM-S";
	compatible = "kontron,imx8mp-bl-osm-s", "kontron,imx8mp-osm-s", "fsl,imx8mp";

	aliases {
		ethernet0 = &fec;
		ethernet1 = &eqos;
	};

	connector {
		compatible = "gpio-usb-b-connector", "usb-b-connector";
		id-gpios = <&gpio1 10 GPIO_ACTIVE_HIGH>;
		label = "Type-C";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_usb1_id>;
		type = "micro";
		vbus-supply = <&reg_usb1_vbus>;

		port {
			usb_dr_connector: endpoint {
				remote-endpoint = <&usb3_dwc>;
			};
		};
	};

	leds {
		compatible = "gpio-leds";

		led1 {
			label = "led1";
			gpios = <&gpio1 5 GPIO_ACTIVE_HIGH>;
			linux,default-trigger = "heartbeat";
		};
	};

	pwm-beeper {
		compatible = "pwm-beeper";
		pwms = <&pwm2 0 5000 0>;
	};

	reg_vcc_panel: regulator-vcc-panel {
		compatible = "regulator-fixed";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_reg_vcc_panel>;
		gpio = <&gpio5 3 GPIO_ACTIVE_HIGH>;
		enable-active-high;
		regulator-max-microvolt = <3300000>;
		regulator-min-microvolt = <3300000>;
		regulator-name = "VCC_PANEL";
	};
};

&ecspi2 {
	status = "okay";

	eeram@0 {
		compatible = "microchip,48l640";
		reg = <0>;
		spi-max-frequency = <16000000>;
	};
};

Annotation

Implementation Notes