Messages in this thread | | | From | "Sterzik, Chris" <> | Subject | RE: [EXTERNAL] Re: [PATCH v2 1/4] dt-bindings: mfd: Add TI TPS6594 PMIC | Date | Tue, 21 Mar 2023 16:37:59 +0000 |
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>> + A multi-PMIC synchronization scheme is implemented in the PMIC device >> + to synchronize the power state changes with other PMIC devices. This is >> + accomplished through a SPMI bus: the primary PMIC is the controller >> + device on the SPMI bus, and the secondary PMICs are the target devices >> + on the SPMI bus. > >Is this a TI specific feature? > This implementation of SPMI bus is a TI specific feature and is only supported between devices which have this specific implementation.
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