Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/Allwinner/D1H/CSIC/CSIC_DMA1/CSIC_DMA_VI_TO_TH0_REG#0x0
CSIC DMA Video Input Timeout Threshold0 Register
https://github.com/cmsis-svd/cmsis-svd-data