arch/arm/boot/dts/nxp/imx/imx6ul-imx6ull-opos6ul.dtsi

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/nxp/imx/imx6ul-imx6ull-opos6ul.dtsi

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/nxp/imx/imx6ul-imx6ull-opos6ul.dtsi
Extension
.dtsi
Size
3687 bytes
Lines
152
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 2019 Armadeus Systems <support@armadeus.com>

/ {
	memory@80000000 {
		device_type = "memory";
		reg = <0x80000000 0>; /* will be filled by U-Boot */
	};

	reg_3v3: regulator-3v3 {
		compatible = "regulator-fixed";
		regulator-name = "3V3";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
	};

	usdhc3_pwrseq: usdhc3-pwrseq {
		compatible = "mmc-pwrseq-simple";
		reset-gpios = <&gpio2 9 GPIO_ACTIVE_LOW>;
	};
};

&fec1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_enet1>;
	phy-mode = "rmii";
	phy-reset-duration = <1>;
	phy-reset-gpios = <&gpio4 2 GPIO_ACTIVE_LOW>;
	phy-handle = <&ethphy1>;
	phy-supply = <&reg_3v3>;
	status = "okay";

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

		ethphy1: ethernet-phy@1 {
			compatible = "ethernet-phy-ieee802.3-c22";
			reg = <1>;
			interrupt-parent = <&gpio4>;
			interrupts = <16 IRQ_TYPE_LEVEL_LOW>;
			micrel,led-mode = <1>;
			clocks = <&clks IMX6UL_CLK_ENET_REF>;
			clock-names = "rmii-ref";
			status = "okay";
		};
	};
};

/* Bluetooth */
&uart8 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_uart8>;
	uart-has-rtscts;
	status = "okay";
};

/* eMMC */
&usdhc1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_usdhc1>;
	bus-width = <8>;
	no-1-8-v;
	non-removable;
	status = "okay";
};

/* WiFi */
&usdhc2 {

Annotation

Implementation Notes