arch/arm64/boot/dts/qcom/sm4450-qrd.dts

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/qcom/sm4450-qrd.dts

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/qcom/sm4450-qrd.dts
Extension
.dts
Size
481 bytes
Lines
33
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: BSD-3-Clause
/*
 * Copyright (c) 2023, Qualcomm Innovation Center, Inc. All rights reserved.
 */

/dts-v1/;

#include "sm4450.dtsi"
/ {
	model = "Qualcomm Technologies, Inc. SM4450 QRD";
	compatible = "qcom,sm4450-qrd", "qcom,sm4450";

	aliases {
		serial0 = &uart7;
	};

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

&qupv3_id_0 {
	status = "okay";
};

&tlmm {
	gpio-reserved-ranges = <0 4>; /* NFC eSE SPI */
};

&uart7 {
	status = "okay";
};

Annotation

Implementation Notes