Messages in this thread | | | Date | Thu, 18 Jul 2013 02:04:08 -0700 | From | Tony Lindgren <> | Subject | Re: [PATCH 3/3] ARM: dts: omap4-sdp: add dynamic pin states for uart3/4 |
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* Grygorii Strashko <grygorii.strashko@ti.com> [130718 02:01]: > On 07/18/2013 11:09 AM, Tony Lindgren wrote: > > Don't think it's debug code - IO chain need to be rearmed after each > PRCM IO IRQ - otherwise IO wakeup events may be lost (at least on > OMAP4, OMAP5 requires more complex handling(( ).
Nope, only after the mux register changes. I've verified it on am3730 with off-idle for both serial and wl12xx.
> I didn't pick up your padconf patches yet -seems i need to be in sync :)
Well you need those for proper wake-up event support..
> Below the diff I used to verify IO wake up (It follows old IO daisy > chain hanlding models in hwmod before DT):
..then these changes not needed with the pinctrl-single changes.
Regards,
Tony
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