default or selected kernelversion does not have config value CONFIG_DW_DMAC_BIG_ENDIAN_IO.
Result is shown for kernelversion 6.5.1

CONFIG_DW_DMAC_BIG_ENDIAN_IO (not configurable)

configname: CONFIG_DW_DMAC_BIG_ENDIAN_IO

Linux Kernel Configuration
└─>Device Drivers
└─>DMA Engine support
└─>DW_DMAC_BIG_ENDIAN_IO
In linux kernel since version 3.1 (release Date: 2011-10-24)  

is depended by
CONFIG_DW_DMAC