arch/arm64/boot/dts/freescale/fsl-ls1012a-frwy.dts

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/freescale/fsl-ls1012a-frwy.dts

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/freescale/fsl-ls1012a-frwy.dts
Extension
.dts
Size
650 bytes
Lines
45
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 Freescale LS1012A FRWY Board.
 *
 * Copyright 2018 NXP
 *
 * Pramod Kumar <pramod.kumar_1@nxp.com>
 *
 */
/dts-v1/;

#include "fsl-ls1012a.dtsi"

/ {
	model = "LS1012A FRWY Board";
	compatible = "fsl,ls1012a-frwy", "fsl,ls1012a";
};

&duart0 {
	status = "okay";
};

&i2c0 {
	status = "okay";
};

&pcie1 {
	status = "okay";
};

&qspi {
	status = "okay";

	w25q16dw0: flash@0 {
		compatible = "jedec,spi-nor";
		#address-cells = <1>;
		#size-cells = <1>;
		m25p,fast-read;
		spi-max-frequency = <50000000>;
		reg = <0>;
		spi-rx-bus-width = <2>;
		spi-tx-bus-width = <2>;
	};
};

Annotation

Implementation Notes