arch/arm/boot/dts/samsung/exynos5800.dtsi

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/samsung/exynos5800.dtsi

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/samsung/exynos5800.dtsi
Extension
.dtsi
Size
3568 bytes
Lines
167
Domain
Architecture Layer
Bucket
arch/arm
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
/*
 * Samsung Exynos5800 SoC device tree source
 *
 * Copyright (c) 2014 Samsung Electronics Co., Ltd.
 *		http://www.samsung.com
 *
 * Samsung Exynos5800 SoC device nodes are listed in this file.
 * Exynos5800 based board files can include this file and provide
 * values for board specific bindings.
 */

#include "exynos5420.dtsi"

/ {
	compatible = "samsung,exynos5800", "samsung,exynos5";
};

&clock {
	compatible = "samsung,exynos5800-clock", "syscon";
};

&cluster_a15_opp_table {
	opp-2000000000 {
		opp-hz = /bits/ 64 <2000000000>;
		opp-microvolt = <1312500 1312500 1500000>;
		clock-latency-ns = <140000>;
	};
	opp-1900000000 {
		opp-hz = /bits/ 64 <1900000000>;
		opp-microvolt = <1262500 1262500 1500000>;
		clock-latency-ns = <140000>;
	};
	opp-1800000000 {
		opp-hz = /bits/ 64 <1800000000>;
		opp-microvolt = <1237500 1237500 1500000>;
		clock-latency-ns = <140000>;
	};
	opp-1700000000 {
		opp-microvolt = <1250000 1250000 1500000>;
	};
	opp-1600000000 {
		opp-microvolt = <1250000 1250000 1500000>;
	};
	opp-1500000000 {
		opp-microvolt = <1100000 1100000 1500000>;
	};
	opp-1400000000 {
		opp-microvolt = <1100000 1100000 1500000>;
	};
	opp-1300000000 {
		opp-microvolt = <1100000 1100000 1500000>;
	};
	opp-1200000000 {
		opp-microvolt = <1000000 1000000 1500000>;
	};
	opp-1100000000 {
		opp-microvolt = <1000000 1000000 1500000>;
	};
	opp-1000000000 {
		opp-microvolt = <1000000 1000000 1500000>;
	};
	opp-900000000 {
		opp-microvolt = <1000000 1000000 1500000>;
	};
	opp-800000000 {
		opp-microvolt = <900000 900000 1500000>;
	};
	opp-700000000 {
		opp-microvolt = <900000 900000 1500000>;

Annotation

Implementation Notes