CONFIG_TI_DMA_CROSSBAR (not configurable)

modulename: dma-crossbar.ko

configname: CONFIG_TI_DMA_CROSSBAR

Linux Kernel Configuration
└─>Device Drivers
└─>DMA Engine support
└─>TI_DMA_CROSSBAR
In linux kernel since version 4.1 (release Date: 2015-06-21)  
source code:
drivers/dma/ti/dma-crossbar.c