diff --git a/drivers/dma/edma.c b/drivers/dma/edma.c
index 5c24b60..ce230f8 100644
--- a/drivers/dma/edma.c
+++ b/drivers/dma/edma.c
@@ -853,6 +853,23 @@
 	}
 }
 
+#define EDMA_DMA_BUSWIDTHS	(BIT(DMA_SLAVE_BUSWIDTH_1_BYTE) | \
+				 BIT(DMA_SLAVE_BUSWIDTH_2_BYTES) | \
+				 BIT(DMA_SLAVE_BUSWIDTH_4_BYTES))
+
+static int edma_dma_device_slave_caps(struct dma_chan *dchan,
+				      struct dma_slave_caps *caps)
+{
+	caps->src_addr_widths = EDMA_DMA_BUSWIDTHS;
+	caps->dstn_addr_widths = EDMA_DMA_BUSWIDTHS;
+	caps->directions = BIT(DMA_DEV_TO_MEM) | BIT(DMA_MEM_TO_DEV);
+	caps->cmd_pause = true;
+	caps->cmd_terminate = true;
+	caps->residue_granularity = DMA_RESIDUE_GRANULARITY_DESCRIPTOR;
+
+	return 0;
+}
+
 static void edma_dma_init(struct edma_cc *ecc, struct dma_device *dma,
 			  struct device *dev)
 {
@@ -863,6 +880,7 @@
 	dma->device_issue_pending = edma_issue_pending;
 	dma->device_tx_status = edma_tx_status;
 	dma->device_control = edma_control;
+	dma->device_slave_caps = edma_dma_device_slave_caps;
 	dma->dev = dev;
 
 	INIT_LIST_HEAD(&dma->channels);