There are two models for HFCLKOUT pin of TPS65930.See below extract from ibis files
"[Model Selector] DIGOUT50_50OHMS_HD|DIGOUT50_50OHMS_HD_L Cell operated with pin HDRIVE_LOWV = LOW
DIGOUT50_50OHMS_HD_H Cell operated with pin HDRIVE_LOWV = HIGH"
What is significance of HDrive?how can it be set?This HFCLKOUT pin of TPS65930 is to go to SYS_XTALIN pin of OMAP3503.SO, is a importance clock pin.
Second part of my question is for HFCLKIN,there is no model for HFCLKIN pin.It has been mentioned as NC.But this pin is not no connect (NC) and is input pin for high frequency clock.
Second part of my question is with OMAP3503 IBIS model does not give model for receiver for this pin.Model for this pin is not available for this pin.