On Fri, Feb 15, 2013 at 03:07:45PM +0200, Felipe Balbi wrote: > On Fri, Feb 15, 2013 at 06:33:58PM +0530, a0131647 wrote: > > Hi, > > On Friday 15 February 2013 05:36 PM, Santosh Shilimkar wrote: > > >OMAP UART IP needs manual idle modes based on state of the > > >IP. Currently this is handled by the driver with function pointers > > >implemented in platform code. > > > > > >This however breaks in case of device tree because of missing > > >idle handling. > > > > > >The series tries to address the issue > > > > > >Patches has been tested on OMAP4 and OMAP5 devices where the console > > >slugishness was observed without idle mode handling. CPUIDLE and > > >suspend tested ok on these devices. > > > > > >Need help in testing on OMAP2, OMAP3 and AM3XXX devices. > > > > > Tested this series on omap3630 beagle board for: > > 1. Retention in idle and suspend. > > 2. Off mode in idle and suspend. > > > > Tested-by: Sourav Poddar <sourav.poddar@xxxxxx> > > try setting autosuspend_delay to -1 Also try DT boot and try to wakeup from echo mem > /sys/power/state by sending data through UART console. -- balbi
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