Hi! > From: Carl Philipp Klemm > > The omap4430 HS HIGH performance devces support 1.2GHz opp, lower speed > variants do not. However for mapphone devices Motorola seems to have > decided that this does not really matter for the SoC variants they have > tested to use, and decided to clock all devices, including the ones with > STANDARD performance chips at 1.2GHz upon release of the 3.0.8 vendor > kernel shiped with Android 4.0. Therefore it seems safe to do the same, > but let's only do it for Motorola devices as the others have not been > tested. > > Note that we prevent overheating with the passive cooling device > cpu_alert0 configured in the dts file that starts lowering the speed as > needed. > > This also removes the "failed to find current OPP for freq 1200000000" > warning. > +&cpu0 { > + /* > + * Note that the 1.2GiHz mode is enabled for all SoC variants for > + * the Motorola Android Linux v3.0.8 based kernel. > + */ I'm pretty sure it is GHz, not GiHz. > + operating-points = < > + /* kHz uV */ > + 300000 1025000 > + 600000 1200000 > + 800000 1313000 > + 1008000 1375000 > + 1200000 1375000 > + >; Is it intended to be 1.008GHz, or is it a typo? Best regards, Pavel -- http://www.livejournal.com/~pavelmachek