Messages in this thread | | | Subject | Re: [RFC PATCH v1 5/6] soc/tegra: regulators: Add regulators coupler for Tegra20 | From | Dmitry Osipenko <> | Date | Wed, 8 May 2019 16:10:58 +0300 |
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08.05.2019 10:57, Mark Brown пишет: > On Sun, Apr 14, 2019 at 08:59:38PM +0300, Dmitry Osipenko wrote: >> Add regulators coupler for Tegra20 SoC's that performs voltage balancing >> of a coupled regulators and thus provides voltage scaling functionality. > > Can you say what the rules that this is trying to follow are? >
There are three regulators: CPU, CORE and RTC.
Constraints:
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.
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