arch/arm64/boot/dts/rockchip/rk3399-op1.dtsi

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/rockchip/rk3399-op1.dtsi

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/rockchip/rk3399-op1.dtsi
Extension
.dtsi
Size
3427 bytes
Lines
169
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) 2016-2017 Fuzhou Rockchip Electronics Co., Ltd
 */

#include "rk3399-base.dtsi"

/ {
	cluster0_opp: opp-table-0 {
		compatible = "operating-points-v2";
		opp-shared;

		opp00 {
			opp-hz = /bits/ 64 <408000000>;
			opp-microvolt = <800000 800000 1150000>;
			clock-latency-ns = <40000>;
		};
		opp01 {
			opp-hz = /bits/ 64 <600000000>;
			opp-microvolt = <825000 825000 1150000>;
		};
		opp02 {
			opp-hz = /bits/ 64 <816000000>;
			opp-microvolt = <850000 850000 1150000>;
		};
		opp03 {
			opp-hz = /bits/ 64 <1008000000>;
			opp-microvolt = <900000 900000 1150000>;
		};
		opp04 {
			opp-hz = /bits/ 64 <1200000000>;
			opp-microvolt = <975000 975000 1150000>;
		};
		opp05 {
			opp-hz = /bits/ 64 <1416000000>;
			opp-microvolt = <1100000 1100000 1150000>;
		};
		opp06 {
			opp-hz = /bits/ 64 <1512000000>;
			opp-microvolt = <1150000 1150000 1150000>;
		};
	};

	cluster1_opp: opp-table-1 {
		compatible = "operating-points-v2";
		opp-shared;

		opp00 {
			opp-hz = /bits/ 64 <408000000>;
			opp-microvolt = <800000 800000 1250000>;
			clock-latency-ns = <40000>;
		};
		opp01 {
			opp-hz = /bits/ 64 <600000000>;
			opp-microvolt = <800000 800000 1250000>;
		};
		opp02 {
			opp-hz = /bits/ 64 <816000000>;
			opp-microvolt = <825000 825000 1250000>;
		};
		opp03 {
			opp-hz = /bits/ 64 <1008000000>;
			opp-microvolt = <850000 850000 1250000>;
		};
		opp04 {
			opp-hz = /bits/ 64 <1200000000>;
			opp-microvolt = <900000 900000 1250000>;
		};
		opp05 {
			opp-hz = /bits/ 64 <1416000000>;

Annotation

Implementation Notes