Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/NXP Semiconductors/MIMXRT1062/IOMUXC/SW_MUX_CTL_PAD_GPIO_SPI_B1_07#0x0
SION=DISABLED
SW_MUX_CTL_PAD_GPIO_SPI_B1_07 SW MUX Control Register
Software Input On Field.
0 (DISABLED): Input Path is determined by functionality
1 (ENABLED): Force input path of pad GPIO_SPI_B1_07
Copyright 2016-2019 NXP All rights reserved.
SPDX-License-Identifier: BSD-3-Clause
https://github.com/cmsis-svd/cmsis-svd-data