diff --git a/arch/arm/common/edma.c b/arch/arm/common/edma.c
index 7658874..5183a31 100644
--- a/arch/arm/common/edma.c
+++ b/arch/arm/common/edma.c
@@ -25,6 +25,13 @@
 #include <linux/platform_device.h>
 #include <linux/io.h>
 #include <linux/slab.h>
+#include <linux/edma.h>
+#include <linux/err.h>
+#include <linux/of_address.h>
+#include <linux/of_device.h>
+#include <linux/of_dma.h>
+#include <linux/of_irq.h>
+#include <linux/pm_runtime.h>
 
 #include <linux/platform_data/edma.h>
 
@@ -1369,13 +1376,110 @@ void edma_clear_event(unsigned channel)
 }
 EXPORT_SYMBOL(edma_clear_event);
 
-/*-----------------------------------------------------------------------*/
+#if IS_ENABLED(CONFIG_OF) && IS_ENABLED(CONFIG_DMADEVICES)
+
+static int edma_of_parse_dt(struct device *dev,
+			    struct device_node *node,
+			    struct edma_soc_info *pdata)
+{
+	int ret = 0, i;
+	u32 value;
+	struct edma_rsv_info *rsv_info;
+	s8 (*queue_tc_map)[2], (*queue_priority_map)[2];
+
+	memset(pdata, 0, sizeof(struct edma_soc_info));
+
+	ret = of_property_read_u32(node, "dma-channels", &value);
+	if (ret < 0)
+		return ret;
+	pdata->n_channel = value;
+
+	ret = of_property_read_u32(node, "ti,edma-regions", &value);
+	if (ret < 0)
+		return ret;
+	pdata->n_region = value;
+
+	ret = of_property_read_u32(node, "ti,edma-slots", &value);
+	if (ret < 0)
+		return ret;
+	pdata->n_slot = value;
+
+	pdata->n_cc = 1;
+
+	rsv_info = devm_kzalloc(dev, sizeof(struct edma_rsv_info), GFP_KERNEL);
+	if (!rsv_info)
+		return -ENOMEM;
+	pdata->rsv = rsv_info;
+
+	queue_tc_map = devm_kzalloc(dev, 8*sizeof(s8), GFP_KERNEL);
+	if (!queue_tc_map)
+		return -ENOMEM;
+
+	for (i = 0; i < 3; i++) {
+		queue_tc_map[i][0] = i;
+		queue_tc_map[i][1] = i;
+	}
+	queue_tc_map[i][0] = -1;
+	queue_tc_map[i][1] = -1;
+
+	pdata->queue_tc_mapping = queue_tc_map;
+
+	queue_priority_map = devm_kzalloc(dev, 8*sizeof(s8), GFP_KERNEL);
+	if (!queue_priority_map)
+		return -ENOMEM;
+
+	for (i = 0; i < 3; i++) {
+		queue_priority_map[i][0] = i;
+		queue_priority_map[i][1] = i;
+	}
+	queue_priority_map[i][0] = -1;
+	queue_priority_map[i][1] = -1;
+
+	pdata->queue_priority_mapping = queue_priority_map;
+
+	pdata->default_queue = 0;
 
-static int __init edma_probe(struct platform_device *pdev)
+	return ret;
+}
+
+static struct of_dma_filter_info edma_filter_info = {
+	.filter_fn = edma_filter_fn,
+};
+
+static struct edma_soc_info *edma_setup_info_from_dt(struct device *dev,
+						      struct device_node *node)
+{
+	struct edma_soc_info *info;
+	int ret;
+
+	info = devm_kzalloc(dev, sizeof(struct edma_soc_info), GFP_KERNEL);
+	if (!info)
+		return ERR_PTR(-ENOMEM);
+
+	ret = edma_of_parse_dt(dev, node, info);
+	if (ret)
+		return ERR_PTR(ret);
+
+	dma_cap_set(DMA_SLAVE, edma_filter_info.dma_cap);
+	of_dma_controller_register(dev->of_node, of_dma_simple_xlate,
+				   &edma_filter_info);
+
+	return info;
+}
+#else
+static struct edma_soc_info *edma_setup_info_from_dt(struct device *dev,
+						      struct device_node *node)
+{
+	return ERR_PTR(-ENOSYS);
+}
+#endif
+
+static int edma_probe(struct platform_device *pdev)
 {
 	struct edma_soc_info	**info = pdev->dev.platform_data;
-	const s8		(*queue_priority_mapping)[2];
-	const s8		(*queue_tc_mapping)[2];
+	struct edma_soc_info    *ninfo[EDMA_MAX_CC] = {NULL};
+	s8		(*queue_priority_mapping)[2];
+	s8		(*queue_tc_mapping)[2];
 	int			i, j, off, ln, found = 0;
 	int			status = -1;
 	const s16		(*rsv_chans)[2];
@@ -1383,17 +1487,56 @@ static int __init edma_probe(struct platform_device *pdev)
 	int			irq[EDMA_MAX_CC] = {0, 0};
 	int			err_irq[EDMA_MAX_CC] = {0, 0};
 	struct resource		*r[EDMA_MAX_CC] = {NULL};
+	struct resource		res[EDMA_MAX_CC];
 	char			res_name[10];
 	char			irq_name[10];
+	struct device_node	*node = pdev->dev.of_node;
+	struct device		*dev = &pdev->dev;
+	int			ret;
+
+	if (node) {
+		/* Check if this is a second instance registered */
+		if (arch_num_cc) {
+			dev_err(dev, "only one EDMA instance is supported via DT\n");
+			return -ENODEV;
+		}
+
+		ninfo[0] = edma_setup_info_from_dt(dev, node);
+		if (IS_ERR(ninfo[0])) {
+			dev_err(dev, "failed to get DT data\n");
+			return PTR_ERR(ninfo[0]);
+		}
+
+		info = ninfo;
+	}
 
 	if (!info)
 		return -ENODEV;
 
+	pm_runtime_enable(dev);
+	ret = pm_runtime_get_sync(dev);
+	if (ret < 0) {
+		dev_err(dev, "pm_runtime_get_sync() failed\n");
+		return ret;
+	}
+
 	for (j = 0; j < EDMA_MAX_CC; j++) {
-		sprintf(res_name, "edma_cc%d", j);
-		r[j] = platform_get_resource_byname(pdev, IORESOURCE_MEM,
+		if (!info[j]) {
+			if (!found)
+				return -ENODEV;
+			break;
+		}
+		if (node) {
+			ret = of_address_to_resource(node, j, &res[j]);
+			if (!ret)
+				r[j] = &res[j];
+		} else {
+			sprintf(res_name, "edma_cc%d", j);
+			r[j] = platform_get_resource_byname(pdev,
+						IORESOURCE_MEM,
 						res_name);
-		if (!r[j] || !info[j]) {
+		}
+		if (!r[j]) {
 			if (found)
 				break;
 			else
@@ -1440,7 +1583,7 @@ static int __init edma_probe(struct platform_device *pdev)
 					off = rsv_chans[i][0];
 					ln = rsv_chans[i][1];
 					clear_bits(off, ln,
-						edma_cc[j]->edma_unused);
+						  edma_cc[j]->edma_unused);
 				}
 			}
 
@@ -1456,8 +1599,13 @@ static int __init edma_probe(struct platform_device *pdev)
 			}
 		}
 
-		sprintf(irq_name, "edma%d", j);
-		irq[j] = platform_get_irq_byname(pdev, irq_name);
+
+		if (node) {
+			irq[j] = irq_of_parse_and_map(node, 0);
+		} else {
+			sprintf(irq_name, "edma%d", j);
+			irq[j] = platform_get_irq_byname(pdev, irq_name);
+		}
 		edma_cc[j]->irq_res_start = irq[j];
 		status = devm_request_irq(&pdev->dev, irq[j],
 					  dma_irq_handler, 0, "edma",
@@ -1469,8 +1617,12 @@ static int __init edma_probe(struct platform_device *pdev)
 			return status;
 		}
 
-		sprintf(irq_name, "edma%d_err", j);
-		err_irq[j] = platform_get_irq_byname(pdev, irq_name);
+		if (node) {
+			err_irq[j] = irq_of_parse_and_map(node, 2);
+		} else {
+			sprintf(irq_name, "edma%d_err", j);
+			err_irq[j] = platform_get_irq_byname(pdev, irq_name);
+		}
 		edma_cc[j]->irq_res_end = err_irq[j];
 		status = devm_request_irq(&pdev->dev, err_irq[j],
 					  dma_ccerr_handler, 0,
@@ -1516,9 +1668,17 @@ static int __init edma_probe(struct platform_device *pdev)
 	return 0;
 }
 
+static const struct of_device_id edma_of_ids[] = {
+	{ .compatible = "ti,edma3", },
+	{}
+};
 
 static struct platform_driver edma_driver = {
-	.driver.name	= "edma",
+	.driver = {
+		.name	= "edma",
+		.of_match_table = edma_of_ids,
+	},
+	.probe = edma_probe,
 };
 
 static int __init edma_init(void)
diff --git a/arch/arm/mach-davinci/devices-da8xx.c b/arch/arm/mach-davinci/devices-da8xx.c
index bf57252..eb254fe 100644
--- a/arch/arm/mach-davinci/devices-da8xx.c
+++ b/arch/arm/mach-davinci/devices-da8xx.c
@@ -105,27 +105,27 @@ struct platform_device da8xx_serial_device = {
 	},
 };
 
-static const s8 da8xx_queue_tc_mapping[][2] = {
+static s8 da8xx_queue_tc_mapping[][2] = {
 	/* {event queue no, TC no} */
 	{0, 0},
 	{1, 1},
 	{-1, -1}
 };
 
-static const s8 da8xx_queue_priority_mapping[][2] = {
+static s8 da8xx_queue_priority_mapping[][2] = {
 	/* {event queue no, Priority} */
 	{0, 3},
 	{1, 7},
 	{-1, -1}
 };
 
-static const s8 da850_queue_tc_mapping[][2] = {
+static s8 da850_queue_tc_mapping[][2] = {
 	/* {event queue no, TC no} */
 	{0, 0},
 	{-1, -1}
 };
 
-static const s8 da850_queue_priority_mapping[][2] = {
+static s8 da850_queue_priority_mapping[][2] = {
 	/* {event queue no, Priority} */
 	{0, 3},
 	{-1, -1}
diff --git a/arch/arm/mach-davinci/devices-tnetv107x.c b/arch/arm/mach-davinci/devices-tnetv107x.c
index 612a085..128cb9a 100644
--- a/arch/arm/mach-davinci/devices-tnetv107x.c
+++ b/arch/arm/mach-davinci/devices-tnetv107x.c
@@ -58,14 +58,14 @@
 #define TNETV107X_DMACH_SDIO1_RX		28
 #define TNETV107X_DMACH_SDIO1_TX		29
 
-static const s8 edma_tc_mapping[][2] = {
+static s8 edma_tc_mapping[][2] = {
 	/* event queue no	TC no	*/
 	{	 0,		 0	},
 	{	 1,		 1	},
 	{	-1,		-1	}
 };
 
-static const s8 edma_priority_mapping[][2] = {
+static s8 edma_priority_mapping[][2] = {
 	/* event queue no	Prio	*/
 	{	 0,		 3	},
 	{	 1,		 7	},
diff --git a/arch/arm/mach-davinci/dm355.c b/arch/arm/mach-davinci/dm355.c
index 526cf7d..42ef53f 100644
--- a/arch/arm/mach-davinci/dm355.c
+++ b/arch/arm/mach-davinci/dm355.c
@@ -569,7 +569,7 @@ static u8 dm355_default_priorities[DAVINCI_N_AINTC_IRQ] = {
 
 /*----------------------------------------------------------------------*/
 
-static const s8
+static s8
 queue_tc_mapping[][2] = {
 	/* {event queue no, TC no} */
 	{0, 0},
@@ -577,7 +577,7 @@ queue_tc_mapping[][2] = {
 	{-1, -1},
 };
 
-static const s8
+static s8
 queue_priority_mapping[][2] = {
 	/* {event queue no, Priority} */
 	{0, 3},
diff --git a/arch/arm/mach-davinci/dm365.c b/arch/arm/mach-davinci/dm365.c
index c4b7411..fa7af5e 100644
--- a/arch/arm/mach-davinci/dm365.c
+++ b/arch/arm/mach-davinci/dm365.c
@@ -826,7 +826,7 @@ static u8 dm365_default_priorities[DAVINCI_N_AINTC_IRQ] = {
 };
 
 /* Four Transfer Controllers on DM365 */
-static const s8
+static s8
 dm365_queue_tc_mapping[][2] = {
 	/* {event queue no, TC no} */
 	{0, 0},
@@ -836,7 +836,7 @@ dm365_queue_tc_mapping[][2] = {
 	{-1, -1},
 };
 
-static const s8
+static s8
 dm365_queue_priority_mapping[][2] = {
 	/* {event queue no, Priority} */
 	{0, 7},
diff --git a/arch/arm/mach-davinci/dm644x.c b/arch/arm/mach-davinci/dm644x.c
index dd156d5..a49d182 100644
--- a/arch/arm/mach-davinci/dm644x.c
+++ b/arch/arm/mach-davinci/dm644x.c
@@ -497,7 +497,7 @@ static u8 dm644x_default_priorities[DAVINCI_N_AINTC_IRQ] = {
 
 /*----------------------------------------------------------------------*/
 
-static const s8
+static s8
 queue_tc_mapping[][2] = {
 	/* {event queue no, TC no} */
 	{0, 0},
@@ -505,7 +505,7 @@ queue_tc_mapping[][2] = {
 	{-1, -1},
 };
 
-static const s8
+static s8
 queue_priority_mapping[][2] = {
 	/* {event queue no, Priority} */
 	{0, 3},
diff --git a/arch/arm/mach-davinci/dm646x.c b/arch/arm/mach-davinci/dm646x.c
index 6d52a32..d1259e8 100644
--- a/arch/arm/mach-davinci/dm646x.c
+++ b/arch/arm/mach-davinci/dm646x.c
@@ -531,7 +531,7 @@ static u8 dm646x_default_priorities[DAVINCI_N_AINTC_IRQ] = {
 /*----------------------------------------------------------------------*/
 
 /* Four Transfer Controllers on DM646x */
-static const s8
+static s8
 dm646x_queue_tc_mapping[][2] = {
 	/* {event queue no, TC no} */
 	{0, 0},
@@ -541,7 +541,7 @@ dm646x_queue_tc_mapping[][2] = {
 	{-1, -1},
 };
 
-static const s8
+static s8
 dm646x_queue_priority_mapping[][2] = {
 	/* {event queue no, Priority} */
 	{0, 4},
diff --git a/include/linux/platform_data/edma.h b/include/linux/platform_data/edma.h
index 2344ea2..317f2be 100644
--- a/include/linux/platform_data/edma.h
+++ b/include/linux/platform_data/edma.h
@@ -175,8 +175,8 @@ struct edma_soc_info {
 	/* Resource reservation for other cores */
 	struct edma_rsv_info	*rsv;
 
-	const s8	(*queue_tc_mapping)[2];
-	const s8	(*queue_priority_mapping)[2];
+	s8	(*queue_tc_mapping)[2];
+	s8	(*queue_priority_mapping)[2];
 };
 
 #endif
