iPad Pro 12,9 1st Gen A1584 what part is this?

[waterchill]

Hi, I'm wondering what part is this? Cannot find any schemaits or part number. The "+" can mean that this is a MAX chip I know it from Nintendo switch. It is located directly to the tristar chip.

[mon2]

Found the location - it is a WLCSP 6 pin package. Still hunting.

[waterchill]

Thank you, took it now from donor board. Here a better pic.