arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb.dts

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb.dts

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb.dts
Extension
.dts
Size
4356 bytes
Lines
250
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 Include file for Freescale Layerscape-1043A family SoC.
 *
 * Copyright 2014-2015 Freescale Semiconductor, Inc.
 * Copyright 2018 NXP
 *
 * Mingkai Hu <Mingkai.hu@freescale.com>
 */

/dts-v1/;
#include "fsl-ls1043a.dtsi"

/ {
	model = "LS1043A RDB Board";
	compatible = "fsl,ls1043a-rdb", "fsl,ls1043a";

	aliases {
		serial0 = &duart0;
		serial1 = &duart1;
		serial2 = &duart2;
		serial3 = &duart3;
	};

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

&i2c0 {
	status = "okay";

	ina220@40 {
		compatible = "ti,ina220";
		reg = <0x40>;
		shunt-resistor = <1000>;
	};

	adt7461a@4c {
		compatible = "adi,adt7461";
		reg = <0x4c>;
	};

	rtc@51 {
		compatible = "nxp,pcf85263";
		reg = <0x51>;
	};

	eeprom@52 {
		compatible = "atmel,24c512";
		reg = <0x52>;
	};

	eeprom@53 {
		compatible = "atmel,24c512";
		reg = <0x53>;
	};

	rtc@68 {
		compatible = "pericom,pt7c4338";
		reg = <0x68>;
	};
};

&ifc {
	status = "okay";
	#address-cells = <2>;
	#size-cells = <1>;
	/* NOR, NAND Flashes and FPGA on board */
	ranges = <0x0 0x0 0x0 0x60000000 0x08000000

Annotation

Implementation Notes