I want to minimize the power consumed during sleep/off modes, and so want to power down the external 26MHz oscillator that feeds the TPS65950 and the OMAP-3530, as shown in Russ Dill's Beagleboard mod (http://groups.google.com/group/beagleboard/browse_thread/thread/197a8ef6b46cc828). He suggests tying the oscillator enable line to the VPLL1 line.
Does anyone see any issues with this approach, such as power or clock sequencing?
Thanks,
Chris