Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/Silicon Labs/BGM210LA22JNF/CMU_NS/TRACECLKCTRL#0x0
No Description
Clock Select
2 (HCLK): HCLK is clocking TRACECLK
3 (HFRCOEM23): HFRCOEM23 is clocking TRACECLK
https://github.com/cmsis-svd/cmsis-svd-data