Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/Silicon Labs/Series1/EFR32MG13P/EFR32MG13P832F512IM48/GPCRC/INPUTDATA#0x0
Input 32-bit Data Register
Input Data for 32-bit
https://github.com/cmsis-svd/cmsis-svd-data