SPRUIU1C July 2020 – February 2024 DRA821U , DRA821U-Q1
The Power Sleep Controller (PSC) includes a Global Power Sleep Controller (GPSC) and a number of Local Power Sleep Controllers (LPSC) that control overall device power by turning off unused power domains and gating off clocks to individual peripherals and modules. The PSC provides the user with an interface to control several important power and clock operations.
The device has two PSC - WKUP_PSC0 and PSC0 in WKUPSS and MAIN SoC, respectively.