How does AGX ORIN set the rate of PWM in the device tree?

Robotics & Edge Computing Jetson & Embedded Systems Jetson AGX Orin
1

The “clock-frequency” property has been added in the device tree, but it didn’t take effect.

2

Dear @1173873393,
Are you using Jetson AGX Orin or DRIVE AGX Orin?

3

Jetson AGX Orin

6

Hi 1173873393,

Are you using the devkit or custom board?
What’s the Jetpack version in use?

Which PWM would you like to use?
Please share the dmesg and device tree for further check.

7

We are using the AGX ORIN Devkit, and the Jetpack version is 6.0. We want to modify the rate of PWM8 through the device tree. How can we make this modification?

8

see if the below link helps:

https://docs.nvidia.com/jetson/archives/r36.2/DeveloperGuide/SD/PlatformPowerAndPerformance.html

9

For the devkit, you can simply refer to Unable to generate PWM with Nvidia Jetson AGX Orin Development Kit - #6 by KevinFFF to generate PWM on AGX Orin devkit.

11

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