How can i know cpu/gpu max_freq on Drive Xavier like jetson?

Please provide the following info (check/uncheck the boxes after creating this topic):
Software Version
[v] DRIVE OS Linux 5.2.6
DRIVE OS Linux 5.2.6 and DriveWorks 4.0
DRIVE OS Linux 5.2.0
DRIVE OS Linux 5.2.0 and DriveWorks 3.5
NVIDIA DRIVE™ Software 10.0 (Linux)
NVIDIA DRIVE™ Software 9.0 (Linux)
other DRIVE OS version

Target Operating System
[v] Linux

Hardware Platform
NVIDIA DRIVE™ AGX Xavier DevKit (E3550)
[v] NVIDIA DRIVE™ AGX Pegasus DevKit (E3550)

SDK Manager Version

Host Machine Version
[v] native Ubuntu 18.04

Dear @kaihua.tang,
Please see How to set maximum CPU/GPU frequency? and check sudo cat /sys/kernel/debug/bpmp/debug/clk/clk_tree to know frequencies.

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