CONFIG_DMA7_UARTTX is not available for thedefaultarchitecture x86.
Result is shown for architecture blackfin
default or selected kernelversion does not have config value CONFIG_DMA7_UARTTX.
Result is shown for kernelversion 6.7-rc3
DMA7 (UART0 TX)
configname: CONFIG_DMA7_UARTTX
Linux Kernel Configuration
└─>BF533/2/1 Specific Configuration
└─>Priority
└─>DMA7 (UART0 TX)