[nrf fromlist] soc: nordic: common: poweroff: Set VPR to remain in its reset state #2788
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…s reset state CM33 must write MEMCONF.POWER[VPR].RET = 0 before entering System OFF. This bit drives the vprSavedCtx input to VPR. Forcing it low will disable the Hibernate wake feature in VPR, so that VPR will remain in its reset state when waking from OFF. Upstream PR #:88760 Signed-off-by: Jakub Zymelka <[email protected]>
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CM33 must write MEMCONF.POWER[VPR].RET = 0 before entering System OFF. This bit drives the vprSavedCtx input to VPR. Forcing it low will disable the Hibernate wake feature in VPR, so that VPR will remain in its reset state when waking from OFF.
Upstream PR #:88760