arch/arm64/boot/dts/amlogic/meson-g12b-a311d.dtsi

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/amlogic/meson-g12b-a311d.dtsi

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/amlogic/meson-g12b-a311d.dtsi
Extension
.dtsi
Size
2661 bytes
Lines
136
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) 2019 BayLibre, SAS
 * Author: Neil Armstrong <narmstrong@baylibre.com>
 */

#include "meson-g12b.dtsi"

/ {
	cpu_opp_table_0: opp-table-0 {
		compatible = "operating-points-v2";
		opp-shared;

		opp-1000000000 {
			opp-hz = /bits/ 64 <1000000000>;
			opp-microvolt = <761000>;
			clock-latency-ns = <50000>;
		};

		opp-1200000000 {
			opp-hz = /bits/ 64 <1200000000>;
			opp-microvolt = <781000>;
		};

		opp-1398000000 {
			opp-hz = /bits/ 64 <1398000000>;
			opp-microvolt = <811000>;
		};

		opp-1512000000 {
			opp-hz = /bits/ 64 <1512000000>;
			opp-microvolt = <861000>;
		};

		opp-1608000000 {
			opp-hz = /bits/ 64 <1608000000>;
			opp-microvolt = <901000>;
		};

		opp-1704000000 {
			opp-hz = /bits/ 64 <1704000000>;
			opp-microvolt = <951000>;
		};

		opp-1800000000 {
			opp-hz = /bits/ 64 <1800000000>;
			opp-microvolt = <1001000>;
		};
	};

	cpub_opp_table_1: opp-table-1 {
		compatible = "operating-points-v2";
		opp-shared;

		opp-1000000000 {
			opp-hz = /bits/ 64 <1000000000>;
			opp-microvolt = <731000>;
			clock-latency-ns = <50000>;
		};

		opp-1200000000 {
			opp-hz = /bits/ 64 <1200000000>;
			opp-microvolt = <751000>;
		};

		opp-1398000000 {
			opp-hz = /bits/ 64 <1398000000>;
			opp-microvolt = <771000>;
		};

Annotation

Implementation Notes