Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/NXP Semiconductors/MIMXRT1021/OCOTP/HW_OCOTP_CTRL_CLR#0x0
OTP Controller Control and Status Register
OTP write and read access address register
OTP controller status bit
Locked Region Access Error
Reload Shadow Registers
Write Unlock
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https://github.com/cmsis-svd/cmsis-svd-data