I2S Microphone on AGX 40 pin header doesn't work

I’m working on a project to connect a I2S Microphone to AGX 40 pin header, I thought I had gone through all the topic in this forum, and try different dts configuration for audio part, but so far no sclk output from pin 12 of 40pin header( Jetson-io configured to enable I2S2 interface) after I execute amixer and arecord CLI command.
dts of current audio configuration attached.
Any hints or guide is highly appreciated.
tegra194-audio-p2822-0000.dtsi (3.8 KB)

Solved,jetson-io.py is not applicable for AGX. this topic give the detail solution. thanks.
I2S Microphone Devicetree Patch - Jetson & Embedded Systems / Jetson AGX Xavier - NVIDIA Developer Forums

Glad to know you resovled the issue.

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