arch/arm64/boot/dts/freescale/imx8mp-dhcom-som-overlay-eth1xfast.dtso

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/freescale/imx8mp-dhcom-som-overlay-eth1xfast.dtso

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/freescale/imx8mp-dhcom-som-overlay-eth1xfast.dtso
Extension
.dtso
Size
1347 bytes
Lines
86
Domain
Architecture Layer
Bucket
arch/arm64
Inferred role
Architecture Layer: arch/arm64
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 BSD-3-Clause)
/*
 * Copyright (C) 2023-2026 Marek Vasut
 */
/dts-v1/;
/plugin/;

#include <dt-bindings/clock/imx8mp-clock.h>

&eqos {	/* First ethernet */
	pinctrl-0 = <&pinctrl_eqos_rmii>;
	phy-handle = <&ethphy0f>;
	phy-mode = "rmii";

	assigned-clock-parents = <&clk IMX8MP_SYS_PLL1_266M>,
				 <&clk IMX8MP_SYS_PLL2_100M>,
				 <&clk IMX8MP_SYS_PLL2_50M>;
	assigned-clock-rates = <0>, <100000000>, <50000000>;
};

&ethphy0g {	/* Micrel KSZ9131RNXI */
	status = "disabled";
};

&ethphy0f {	/* SMSC LAN8740Ai */
	status = "okay";
};

&fec {	/* Second ethernet -- HS connector not populated on 1x RMII PHY SoM */
	status = "disabled";
};

/* No HS connector on this SoM variant, so no HDMI, PCIe and only USB HS. */

&hdmi_blk_ctrl {
	status = "disabled";
};

&hdmi_pvi {
	status = "disabled";
};

&hdmi_tx {
	status = "disabled";
};

&hdmi_tx_phy {
	status = "disabled";
};

&irqsteer_hdmi {
	status = "disabled";
};

&lcdif3 {
	status = "disabled";
};

&pcie_phy {
	status = "disabled";
};

&pcie {
	status = "disabled";
};

/* No WiFi/BT chipset on this SoM variant. */
&uart2 {
	bluetooth {
		status = "disabled";

Annotation

Implementation Notes