12.05.2019 12:06, Mark Brown пишет: > On Wed, May 08, 2019 at 04:10:58PM +0300, Dmitry Osipenko wrote: > >> 1) CORE and RTC have max-spread voltage of 170mV. >> 2) CORE and RTC voltages must be higher than the CPU voltage by at least >> 120mV. > > This seems like it should be easy enough to describe - we just need > minimum and maximum spreads between pairs of rails. > Yes, but the proper CORE/RTC minimum voltages shall be maintained until all drivers will get support for the voltage management, which likely to take a lot of time to get upstreamed. So I'd want to get at least some basics working for the start, later on it should be possible to consider generalization of the regulators coupling. Mark, are you okay with having the custom regulators coupler as an interim solution?
