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is it necessary to set GPIO pin to high-Z when entering Suspend mode in i.MX51 Androd 10.4?

Question asked by Vincent Chien on Nov 23, 2012
Latest reply on Jan 9, 2013 by DavidBabin
Branched to a new discussion

When entering suspend mode, in order to reduce current, is it necessary to set GPIO pins? For example, set pin to High-Z (input) mode to reduce power consumption. In other application platform, it is required to do it. However, in i.MX51 bsp, it is not seen.

Does i.MX51 not need the action?