arch/arm64/boot/dts/qcom/sa8540p.dtsi

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/qcom/sa8540p.dtsi

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/qcom/sa8540p.dtsi
Extension
.dtsi
Size
5459 bytes
Lines
243
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: BSD-3-Clause
/*
 * Copyright (c) 2021, The Linux Foundation. All rights reserved.
 * Copyright (c) 2022, Linaro Limited
 */

#include "sc8280xp.dtsi"

/delete-node/ &cpu0_opp_table;
/delete-node/ &cpu4_opp_table;

/ {
	cpu0_opp_table: opp-table-cpu0 {
		compatible = "operating-points-v2";
		opp-shared;

		opp-300000000 {
			opp-hz = /bits/ 64 <300000000>;
			opp-peak-kBps = <(300000 * 32)>;
		};
		opp-403200000 {
			opp-hz = /bits/ 64 <403200000>;
			opp-peak-kBps = <(384000 * 32)>;
		};
		opp-499200000 {
			opp-hz = /bits/ 64 <499200000>;
			opp-peak-kBps = <(480000 * 32)>;
		};
		opp-595200000 {
			opp-hz = /bits/ 64 <595200000>;
			opp-peak-kBps = <(576000 * 32)>;
		};
		opp-710400000 {
			opp-hz = /bits/ 64 <710400000>;
			opp-peak-kBps = <(672000 * 32)>;
		};
		opp-806400000 {
			opp-hz = /bits/ 64 <806400000>;
			opp-peak-kBps = <(768000 * 32)>;
		};
		opp-902400000 {
			opp-hz = /bits/ 64 <902400000>;
			opp-peak-kBps = <(864000 * 32)>;
		};
		opp-1017600000 {
			opp-hz = /bits/ 64 <1017600000>;
			opp-peak-kBps = <(960000 * 32)>;
		};
		opp-1113600000 {
			opp-hz = /bits/ 64 <1113600000>;
			opp-peak-kBps = <(1075200 * 32)>;
		};
		opp-1209600000 {
			opp-hz = /bits/ 64 <1209600000>;
			opp-peak-kBps = <(1171200 * 32)>;
		};
		opp-1324800000 {
			opp-hz = /bits/ 64 <1324800000>;
			opp-peak-kBps = <(1286400 * 32)>;
		};
		opp-1440000000 {
			opp-hz = /bits/ 64 <1440000000>;
			opp-peak-kBps = <(1382400 * 32)>;
		};
		opp-1555200000 {
			opp-hz = /bits/ 64 <1555200000>;
			opp-peak-kBps = <(1497600 * 32)>;
		};
		opp-1670400000 {
			opp-hz = /bits/ 64 <1670400000>;

Annotation

Implementation Notes