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65951 UCLK Auto Resume Not Working

RAJA SANKARAN
Prodigy 170 points
Other Parts Discussed in Thread: DM3730

Hi

I am working on development of PMIC TPS 65951 with DM3730 Processor. I am facing issue with USB OTG Client Functionality. OTG client is not working.

When I probe that UCLK signal after disconnect and connect OTG cable,the UCLK is not resuming automatically, If i set the REQ_PHY_DPLL_CLK, the clock starts to resuming and client functionality is working.

This behavior is different from TPS 65930, there it is resuming automatically and client functionality is working good. I am wondering why it is not same in TPS 65951(IFC_CTRL-->AUTORESUME bit is set).

I am working with Windows CE 6.0 Operating system using Adeno Windows CE(BSP_WINCE_ARM_A8_01_02)

Regards

Raja.