Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/NXP Semiconductors/MIMXRT1052/SEMC/IPCR1#0x0
DATSZ=DATSZ_0
IP Command control register 1
Data Size in Byte
0 (DATSZ_0): 4
1 (DATSZ_1): 1
2 (DATSZ_2): 2
3 (DATSZ_3): 3
4 (DATSZ_4): 4
5 (DATSZ_5): 4
6 (DATSZ_6): 4
7 (DATSZ_7): 4
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SPDX-License-Identifier: BSD-3-Clause
https://github.com/cmsis-svd/cmsis-svd-data