SPI3 pinmux issue in customized carrier board

Dear NVIDIA team,

In custom carrier board for Jetson AGX industrial. after changing pin configuration to SPI-3. clock pin is not generating clock. same pin configured for IO pin and able to toggle through SW. Tested on two different board and having same issue. Below are pun mux and dtb change images. Please help with your expert advice.

We have high priority to close this action item. Can I get a any help from NVIDIA.?