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root@imx95-19x19-lpddr5-evk:~# i2cset -f -y 1 0x3b 0xff 0x81
root@imx95-19x19-lpddr5-evk:~# i2cdump -f -y 1 0x3b
No size specified (using byte-data access)
     0  1  2  3  4  5  6  7  8  9  a  b  c  d  e  f    0123456789abcdef
00: 02 18 12 00 2c a9 60 3f 3f 08 7e bf aa 48 00 2c    ???.,?`???~??H.,
10: a9 60 3f 3f 08 7e bf aa 48 3d 39 00 03 00 00 00    ?`???~??H=9.?...
20: 03 00 00 40 62 80 55 66 88 00 20 00 37 88 00 01    ?..@b?Uf?. .7?.?
30: ea 44 4a 0b 00 00 00 44 4a 00 00 00 00 00 00 0f    ?DJ?...DJ......?
40: 98 98 98 98 0a 00 ab 00 00 0a 00 00 00 00 aa aa    ?????.?..?....??
50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................