<p dir="ltr">Am 06.08.2013 10:03 schrieb "Dr. H. Nikolaus Schaller" <<a href="mailto:hns@goldelico.com">hns@goldelico.com</a>>:</p>
<p dir="ltr">> Just some wild guessing: AFAIR there are shadow registers for some<br>
> controls in the OMAP that are control GPIO states in OFF mode. And<br>
> they could be initialized by RETain.</p>
<p dir="ltr">There are such registers: <a href="http://processors.wiki.ti.com/index.php/Optimizing_OMAP35x_and_AM/DM37x_OFF_mode_PAD_configuration">http://processors.wiki.ti.com/index.php/Optimizing_OMAP35x_and_AM/DM37x_OFF_mode_PAD_configuration</a></p>
<p dir="ltr">Maybe these can help to save a few additional mA during suspend?</p>
<p dir="ltr">Best regards,<br>
Christoph</p>