| # Copyright (c) 2025 Analog Devices, Inc. |
| # |
| # SPDX-License-Identifier: Apache-2.0 |
| |
| config HAS_CPU_FREQ |
| bool |
| |
| menuconfig CPU_FREQ |
| bool "CPU Frequency Scaling Subsystem" |
| select EXPERIMENTAL |
| depends on !SMP |
| depends on HAS_CPU_FREQ |
| help |
| CPU Frequency scaling subsystem |
| |
| if CPU_FREQ |
| |
| module = CPU_FREQ |
| module-str = CPU Frequency Scaling |
| source "subsys/logging/Kconfig.template.log_config" |
| |
| config CPU_FREQ_INTERVAL_MS |
| int "CPU Freq evaluation interval" |
| default 1000 |
| help |
| Controls the interval (in milliseconds) at which the CPU Frequency |
| subsystem runs and evaluates the current policy. |
| |
| choice CPU_FREQ_POLICY |
| prompt "CPU Frequency Scaling Policy" |
| default CPU_FREQ_POLICY_NONE |
| help |
| The policy algorithm to use when using the CPU freq subsystem. |
| |
| config CPU_FREQ_POLICY_NONE |
| bool "No selected policy" |
| help |
| Kconfig placeholder if no policy is chosen. This Kconfig will produce a build error |
| |
| config CPU_FREQ_POLICY_ON_DEMAND |
| bool "On-demand Policy" |
| select CPU_LOAD_METRIC |
| |
| endchoice # CPU_FREQ_POLICY |
| |
| endif # CPU_FREQ |
