Jetson nano clk manager

Autonomous Machines Jetson & Embedded Systems Jetson Nano
1

Hi everyone
I had one problems developing on the nano:
On tx2, I can control clk by following commands:
echo 1 > /sys/kernel/debug/bpmp/debug/clk/emc/mrq_rate_locked
echo 1 > /sys/kernel/debug/bpmp/debug/clk/emc/state
echo x > /sys/kernel/debug/bpmp/debug/clk/emc/rate
But,on jetson nano,I can’t find a directory to perform a similar operation to control the clock.(actually,i want to control cam2_mclk).

Best regards!

2

@zhangxd260
You can check the clocks status by /sys/kernel/debug/clk/…
But can change them for Nano.

3

Hi ShaneCCC
Thanks for your reply!
I want to know which directory corresponds to cam1_mclk and cam2_mclk.
best regards!

4

It could be the vi_sensor and vi_sensor2