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TPS65217D启动时LDO1工作不正常

Other Parts Discussed in Thread: AM3354

环境:AM3354

TPS65217D启动时LDO1工作不正常,输出电压2.5V(默认输出应该是1.8V),请问可能是什么原因导致的?

LDO1对应的应该是RTC的VDD,输出异常的情况下是否会影响AM3354的启动?

(PS:我这边的板子目前无法从SD卡启动,NAND中也没有烧写程序,会不会是LDO1的电压异常导致我的板子无法正常启动)