NXP LPC18xx/43xx DMA MUX for PL080

modulename: lpc18xx-dmamux.ko

configname: CONFIG_LPC18XX_DMAMUX

Linux Kernel Configuration
└─>Device Drivers
└─>DMA Engine support
└─>Device Tree and Open Firmware support
└─>NXP LPC18xx/43xx DMA MUX for PL080
In linux kernel since version 4.1 (release Date: 2015-06-21)  
Enable support for DMA on NXP LPC18xx/43xx platforms
with PL080 and multiplexed DMA request lines.

source code: