Port, board and/or hardware

XIAO RP2350

MicroPython version

MicroPython v1.26.0-preview.159.g0c623fe on 2025-05-28

And most of the firmware for this interface:
https://micropython.org/download/SEEED_XIAO_RP2350/

Reproduction

When using the firmware of this interface, you will find that the device has no serial port.

https://micropython.org/download/SEEED_XIAO_RP2350/

Expected behaviour

Merge this PR：#17374

Or give better suggestions

Observed behaviour

When using the firmware of this interface, you will find that the device has no serial port.
https://micropython.org/download/SEEED_XIAO_RP2350/

After my test, I found that it is not available after this commit: 91cff8e

And this commit will cause the PICO_FLASH_SPI_CLKDIV macro definition to be invalid, you can view this macro through this link: https://github.com/raspberrypi/pico-sdk/blob/master/src/boards/include/boards/seeed_xiao_rp2350.h#L137

Additional Information

No, I've provided everything above.

Code of Conduct

Yes, I agree