arch/arm64/boot/dts/freescale/fsl-ls1088a-tqmls1088a.dtsi

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/freescale/fsl-ls1088a-tqmls1088a.dtsi

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/freescale/fsl-ls1088a-tqmls1088a.dtsi
Extension
.dtsi
Size
884 bytes
Lines
43
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-later OR MIT)
/*
 * Copyright (c) 2018-2023 TQ-Systems GmbH <linux@ew.tq-group.com>,
 * D-82229 Seefeld, Germany.
 * Author: Gregor Herburger, Timo Herbrecher
 *
 * Device Tree Include file for LS1088A based SoM of TQ
 */

#include "fsl-ls1088a.dtsi"
#include "tqmls10xxa.dtsi"

&qspi {
	num-cs = <2>;
	status = "okay";

	qflash0: flash@0 {
		compatible = "jedec,spi-nor";
		reg = <0>;
		spi-max-frequency = <62500000>;
		spi-rx-bus-width = <4>;
		spi-tx-bus-width = <4>;
		vcc-supply = <&reg_vcc1v8>;

		partitions {
			compatible = "fixed-partitions";
			#address-cells = <1>;
			#size-cells = <1>;
		};
	};

	qflash1: flash@1 {
		compatible = "jedec,spi-nor";
		reg = <1>;
		#address-cells = <1>;
		#size-cells = <1>;
		spi-max-frequency = <62500000>;
		spi-rx-bus-width = <4>;
		spi-tx-bus-width = <4>;
		vcc-supply = <&reg_vcc1v8>;
	};
};

Annotation

Implementation Notes