diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c
index 5cd238b7e9a718f3fbdd77a9e6e7c7362503f508..ea5ed7c0141e338726cdeddc983ab26ca6044561 100644
--- a/drivers/dma/imx-sdma.c
+++ b/drivers/dma/imx-sdma.c
@@ -187,6 +187,7 @@
 
 #define SDMA_DMA_BUSWIDTHS	(BIT(DMA_SLAVE_BUSWIDTH_1_BYTE) | \
 				 BIT(DMA_SLAVE_BUSWIDTH_2_BYTES) | \
+				 BIT(DMA_SLAVE_BUSWIDTH_3_BYTES) | \
 				 BIT(DMA_SLAVE_BUSWIDTH_4_BYTES))
 
 #define SDMA_DMA_DIRECTIONS	(BIT(DMA_DEV_TO_MEM) | \