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Linux/TPS65218: Custom board with am437x and TPS65218 > VDCDC4 doesn't power off

Part Number: TPS65218

Tool/software: Linux

Hello!

I have a custom board with am437x and TPS65218B1. Initial design used for my board was am437x SK EVM. Everything seems to work fine unless I use "poweroff" command in Linux. The CPU itself turns off, but a LED connected to VDCDC4 dims, but never turns off. I measured the voltage on VDCDC4 - it was 1.97V (~2V). What is wrong with my design? I attached the schematicam437x-tps65218.pdf