TPS65219: Power-up behavior when PB keeps low on TPS6521902.

Hi Hattori-san,

The behavior looks correct to me but a scope capture would be more helpful showing the actual pin status while device powers up.

For TPS6521902, FSD (first supply detection) is enabled, so the device initiates the power up sequence regardless of the PB pin status but if the pin status is changed prior to ACTIVE state or in ACTIVE state then holding it low for 8s would cause the device to power down.

Sathish