default or selected kernelversion does not have config value CONFIG_ARM_TEGRA20_DEVFREQ.
Result is shown for kernelversion 6.8.2
NVIDIA Tegra20 DEVFREQ Driver
modulename: tegra20-devfreq.ko
configname: CONFIG_ARM_TEGRA20_DEVFREQ
Linux Kernel Configuration
└─>Device Drivers
└─>Generic Dynamic Voltage and Frequency Scaling (DVFS) support
└─>Common Clock Framework
└─>NVIDIA Tegra20 DEVFREQ Driver
In linux kernel since version 4.14.326 (release Date: 2023-09-23)
This adds the DEVFREQ driver for the Tegra20 family of SoCs.
It reads Memory Controller counters and adjusts the operating
frequencies and voltages with OPP support.
It reads Memory Controller counters and adjusts the operating
frequencies and voltages with OPP support.
source code:
depends
CONFIG_COMMON_CLKCONFIG_PM_DEVFREQ
CONFIG_COMPILE_TEST or CONFIG_TEGRA20_EMC
CONFIG_TEGRA_MC