arch/arm64/boot/dts/freescale/fsl-lx2162a-qds.dts

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/freescale/fsl-lx2162a-qds.dts

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/freescale/fsl-lx2162a-qds.dts
Extension
.dts
Size
5679 bytes
Lines
358
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)
//
// Device Tree file for LX2162AQDS
//
// Copyright 2020 NXP

/dts-v1/;

#include "fsl-lx2160a-rev2.dtsi"

/ {
	model = "NXP Layerscape LX2162AQDS";
	compatible = "fsl,lx2162a-qds", "fsl,lx2160a";

	aliases {
		crypto = &crypto;
		mmc0 = &esdhc0;
		mmc1 = &esdhc1;
		serial0 = &uart0;
	};

	chosen {
		stdout-path = "serial0:115200n8";
	};

	sb_3v3: regulator-sb3v3 {
		compatible = "regulator-fixed";
		regulator-name = "LTM4619-3.3VSB";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
	};

	mdio-mux-1 {
		compatible = "mdio-mux-multiplexer";
		mux-controls = <&mux 0>;
		mdio-parent-bus = <&emdio1>;
		#address-cells = <1>;
		#size-cells = <0>;

		mdio@0 { /* On-board RTL8211F PHY #1 RGMII1 */
			reg = <0x00>;
			#address-cells = <1>;
			#size-cells = <0>;

			rgmii_phy1: ethernet-phy@1 {
				compatible = "ethernet-phy-id001c.c916";
				reg = <0x1>;
				eee-broken-1000t;
			};
		};

		mdio@8 { /* On-board RTL8211F PHY #2 RGMII2 */
			reg = <0x8>;
			#address-cells = <1>;
			#size-cells = <0>;

			rgmii_phy2: ethernet-phy@2 {
				compatible = "ethernet-phy-id001c.c916";
				reg = <0x2>;
				eee-broken-1000t;
			};
		};

		mdio@18 { /* Slot #1 */
			reg = <0x18>;
			#address-cells = <1>;
			#size-cells = <0>;
		};

		mdio@19 { /* Slot #2 */

Annotation

Implementation Notes