Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/NXP Semiconductors/MIMXRT1021/IOMUXC/LPI2C3_SDA_SELECT_INPUT#0x0
DAISY=GPIO_SD_B0_01_ALT4
LPI2C3_SDA_SELECT_INPUT DAISY Register
Selecting Pads Involved in Daisy Chain.
0 (GPIO_SD_B0_01_ALT4): Selecting Pad: GPIO_SD_B0_01 for Mode: ALT4
1 (GPIO_AD_B0_09_ALT1): Selecting Pad: GPIO_AD_B0_09 for Mode: ALT1
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https://github.com/cmsis-svd/cmsis-svd-data