Regular power up:

PMIC TPS65910 @ I2C address 0x2d
U-Boot# i2c md 0x2d 0x0.1 0x80
0000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
0010: 00 00 00 00 00 00 00 00 00 00 00 00 9f 0d 09 00    ................
0020: 01 0d 00 00 05 00 00 04 00 00 00 00 00 00 00 00    ................
0030: 09 0d 01 0d 0d 0d 09 01 0d 00 00 00 00 00 3b 60    ..............;`
0040: 35 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    5...............
0050: 00 02 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
0060: 0a 0a 0a 0a 0a 0a 00 00 00 00 00 00 00 00 00 00    ................
0070: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................

AM3352 RTCSS Registers
U-Boot# mw 0x44e3e064 0x33548cd0 # Writing BOARD-Type + MAGIC to SCRATCH1 for linux am33xx pm driver.
U-Boot# md.l 0x44e3e000 0x40
44e3e000: 00000000 00000000 00000000 00000001    ................
44e3e010: 00000001 00000000 00000000 00000000    ................
44e3e020: 00000020 00000000 00000000 00000001     ...............
44e3e030: 00000001 00000002 00000000 00000000    ................
44e3e040: 00000000 00000000 00000002 00000000    ................
44e3e050: 00000040 00000048 00000000 00000000    @...H...........
44e3e060: 00200002 33548cd0 00000800 00000800    .. ...T3........
44e3e070: 00000800 4eb01106 00000002 00000000    .......N........
44e3e080: 00000000 00000000 00000010 00000001    ................
44e3e090: 00000001 00000000 00000004 00000000    ................
44e3e0a0: 00000000 00000000 00000000 00000000    ................
44e3e0b0: 00000000 00000000 00000000 00000000    ................
44e3e0c0: 00000000 00000000 00000000 00000000    ................
44e3e0d0: 00000000 00000000 00000000 00000000    ................
44e3e0e0: 00000000 00000000 00000000 00000000    ................
44e3e0f0: 00000000 00000000 00000000 00000000    ................