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AM623: QSPI boot mode configure issue

Part Number: AM623

Tool/software:

Hi Expert,

The customer is expected to use QPSI boot mode

Refer to the boot mode configure file for Bit8 lclk settings. Customer selects QSPI Flash without DQS signal, so it should be set to "0"

However, the document mentions that the LBCLKO signal will need to be used

Because EVB is an OSPI Flash with DQS, there is no special indication on how to use QSPI flash without DQS signal.

I would like to ask how to use this LBCLKO? Where should I pull this signal? 

Thanks

Daniel