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

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

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/sigmastar/mstar-infinity.dtsi
Extension
.dtsi
Size
934 bytes
Lines
53
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-v7.dtsi"

#include <dt-bindings/gpio/msc313-gpio.h>

/ {
	cpu0_opp_table: opp_table0 {
		compatible = "operating-points-v2";
		opp-shared;

		opp-240000000 {
			opp-hz = /bits/ 64 <240000000>;
			opp-microvolt = <1000000>;
			clock-latency-ns = <300000>;
		};

		opp-400000000 {
			opp-hz = /bits/ 64 <400000000>;
			opp-microvolt = <1000000>;
			clock-latency-ns = <300000>;
		};
		opp-600000000 {
			opp-hz = /bits/ 64 <600000000>;
			opp-microvolt = <1000000>;
			clock-latency-ns = <300000>;
		};

		opp-800000000 {
			opp-hz = /bits/ 64 <800000000>;
			opp-microvolt = <1000000>;
			clock-latency-ns = <300000>;
		};
	};
};

&cpu0 {
	operating-points-v2 = <&cpu0_opp_table>;
};

&imi {
	reg = <0xa0000000 0x16000>;
};

&gpio {
	compatible = "mstar,msc313-gpio";
	status = "okay";
};

Annotation

Implementation Notes