arch/arm64/boot/dts/arm/corstone1000-fvp.dtsi

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/arm/corstone1000-fvp.dtsi

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/arm/corstone1000-fvp.dtsi
Extension
.dtsi
Size
1148 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
/*
 * Copyright (c) 2022, Arm Limited. All rights reserved.
 * Copyright (c) 2022, Linaro Limited. All rights reserved.
 *
 */

/ {
	smsc: ethernet@4010000 {
		compatible = "smsc,lan91c111";
		reg = <0x40100000 0x10000>;
		phy-mode = "mii";
		interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>;
		reg-io-width = <2>;
	};

	vmmc_v3_3d: regulator-vmmc {
		compatible = "regulator-fixed";
		regulator-name = "vmmc_supply";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		regulator-always-on;
	};

	sdmmc0: mmc@40300000 {
		compatible = "arm,pl18x", "arm,primecell";
		reg = <0x40300000 0x1000>;
		interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>;
		max-frequency = <12000000>;
		vmmc-supply = <&vmmc_v3_3d>;
		clocks = <&smbclk>, <&refclk100mhz>;
		clock-names = "smclk", "apb_pclk";
	};

	sdmmc1: mmc@50000000 {
		compatible = "arm,pl18x", "arm,primecell";
		reg = <0x50000000 0x10000>;
		interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>;
		max-frequency = <12000000>;
		vmmc-supply = <&vmmc_v3_3d>;
		clocks = <&smbclk>, <&refclk100mhz>;
		clock-names = "smclk", "apb_pclk";
	};
};

Annotation

Implementation Notes