arch/arm/boot/dts/sigmastar/mstar-infinity3.dtsi

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/sigmastar/mstar-infinity3.dtsi

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/sigmastar/mstar-infinity3.dtsi
Extension
.dtsi
Size
1329 bytes
Lines
70
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-or-later
/*
 * Copyright (c) 2020 thingy.jp.
 * Author: Daniel Palmer <daniel@thingy.jp>
 */

#include "mstar-infinity.dtsi"

&cpu0_opp_table {
	opp-1008000000 {
		opp-hz = /bits/ 64 <1008000000>;
		opp-microvolt = <1000000>;
		clock-latency-ns = <300000>;
	};

	// overclock frequencies below, shown to work fine up to 1.3 GHz
	opp-108000000 {
		opp-hz = /bits/ 64 <1080000000>;
		opp-microvolt = <1000000>;
		clock-latency-ns = <300000>;
		turbo-mode;
	};

	opp-1188000000 {
		opp-hz = /bits/ 64 <1188000000>;
		opp-microvolt = <1000000>;
		clock-latency-ns = <300000>;
		turbo-mode;
	};

	opp-1296000000 {
		opp-hz = /bits/ 64 <1296000000>;
		opp-microvolt = <1000000>;
		clock-latency-ns = <300000>;
		turbo-mode;
	};

	opp-1350000000 {
		opp-hz = /bits/ 64 <1350000000>;
		opp-microvolt = <1000000>;
		clock-latency-ns = <300000>;
		turbo-mode;
	};

	opp-1404000000 {
		opp-hz = /bits/ 64 <1404000000>;
		opp-microvolt = <1000000>;
		clock-latency-ns = <300000>;
		turbo-mode;
	};

	opp-1458000000 {
		opp-hz = /bits/ 64 <1458000000>;
		opp-microvolt = <1000000>;
		clock-latency-ns = <300000>;
		turbo-mode;
	};

	opp-1512000000 {
		opp-hz = /bits/ 64 <1512000000>;
		opp-microvolt = <1000000>;
		clock-latency-ns = <300000>;
		turbo-mode;
	};
};

&imi {
	reg = <0xa0000000 0x20000>;
};

Annotation

Implementation Notes