arch/arm64/boot/dts/freescale/imx8mm-innocomm-wb15-evk.dts

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/freescale/imx8mm-innocomm-wb15-evk.dts

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/freescale/imx8mm-innocomm-wb15-evk.dts
Extension
.dts
Size
3164 bytes
Lines
147
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 2018 Bang & Olufsen
 * Copyright 2022 Pengutronix
 */

/dts-v1/;

#include "imx8mm-innocomm-wb15.dtsi"

/ {
	model = "InnoComm WB15-EVK";
	compatible = "innocomm,wb15-evk", "fsl,imx8mm";

	chosen {
		stdout-path = &uart2;
	};

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

		led-0 {
			label = "debug";
			gpios = <&gpio4 3 GPIO_ACTIVE_HIGH>;
			default-state = "off";
		};
	};

	reg_vsd_3v3: regulator-vsd-3v3 {
		compatible = "regulator-fixed";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_reg_vsd_3v3>;
		regulator-name = "VSD_3V3";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>;
		enable-active-high;
	};

	reg_ethphy: regulator-eth-phy {
		compatible = "regulator-fixed";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_fec_phy_reg>;
		regulator-name = "PHY_3V3";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		gpio = <&gpio1 10 GPIO_ACTIVE_HIGH>;
		enable-active-high;
	};
};

&fec1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_fec>;
	phy-mode = "rgmii-id";
	phy-handle = <&ethphy0>;
	fsl,magic-packet;
	status = "okay";

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

		ethphy0: ethernet-phy@1 {
			compatible = "ethernet-phy-ieee802.3-c22";
			reg = <0x1>;
			pinctrl-names = "default";
			pinctrl-0 = <&pinctrl_fec_phy>;

Annotation

Implementation Notes