imx93 how to get the frequency value of CPU

[ranYang]

Hi:

    My system is “Linux bopixel 6.1.22 #154 SMP PREEMPT Mon Aug 25 16:07:47 CST 2025 aarch64 GNU/Linux”，there is a requirement to read the frequency value of the actual CPU quota. Is it possible to obtain it through the API interface using Linux C language？

[pengyong_zhang]

Hi @ranYang 

you can use the below command check the CPU frequency:

at /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor

B.R