dmaengine: milbeaut-xdmac: Add XDMAC driver for Milbeaut platforms

Driver for Socionext Milbeaut XDMAC controller. The controller only
supports Mem-To-Mem transfers over upto 8 configurable channels.

Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
Link: https://lore.kernel.org/r/20191015033219.14713-1-jassisinghbrar@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
diff --git a/drivers/dma/Makefile b/drivers/dma/Makefile
index 55b65ec..3fdea8a1c 100644
--- a/drivers/dma/Makefile
+++ b/drivers/dma/Makefile
@@ -46,6 +46,7 @@
 obj-$(CONFIG_K3_DMA) += k3dma.o
 obj-$(CONFIG_LPC18XX_DMAMUX) += lpc18xx-dmamux.o
 obj-$(CONFIG_MILBEAUT_HDMAC) += milbeaut-hdmac.o
+obj-$(CONFIG_MILBEAUT_XDMAC) += milbeaut-xdmac.o
 obj-$(CONFIG_MMP_PDMA) += mmp_pdma.o
 obj-$(CONFIG_MMP_TDMA) += mmp_tdma.o
 obj-$(CONFIG_MOXART_DMA) += moxart-dma.o