arch/arm/boot/dts/nxp/imx/imx6ul-tqma6ul1-mba6ulx.dts

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/nxp/imx/imx6ul-tqma6ul1-mba6ulx.dts

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/nxp/imx/imx6ul-tqma6ul1-mba6ulx.dts
Extension
.dts
Size
1071 bytes
Lines
57
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-later OR MIT)
/*
 * Copyright 2018-2022 TQ-Systems GmbH
 * Author: Markus Niebel <Markus.Niebel@tq-group.com>
 */

/dts-v1/;

#include "imx6ul-tqma6ul2.dtsi"
#include "mba6ulx.dtsi"
#include "imx6ul-tqma6ul1.dtsi"

/ {
	model = "TQ-Systems TQMa6UL1 SoM on MBa6ULx board";
	compatible = "tq,imx6ul-tqma6ul1-mba6ulx", "tq,imx6ul-tqma6ul1", "fsl,imx6ul";
};

/*
 * Note: can2 and fec2 are enabled on mba6ulx level (for i.MX6ULG2 usage)
 * and need to be disabled here again
 */
&can2 {
	status = "disabled";
};

&fec1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_enet1>, <&pinctrl_enet1_mdc>;
	status = "okay";

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

		ethphy0: ethernet-phy@0 {
			compatible = "ethernet-phy-ieee802.3-c22";
			max-speed = <100>;
			reg = <0>;
		};
	};
};

&fec2 {
	/delete-property/ phy-handle;
	/delete-node/ mdio;
};

&iomuxc {
	pinctrl_enet1_mdc: enet1mdcgrp {
		fsl,pins = <
			/* mdio */
			MX6UL_PAD_GPIO1_IO07__ENET1_MDC		0x1b0b0
			MX6UL_PAD_GPIO1_IO06__ENET1_MDIO	0x1b0b0
		>;
	};
};

Annotation

Implementation Notes