diff --git a/arch/arm/mach-omap2/omap_device.c b/arch/arm/mach-omap2/omap_device.c
index 8917a08..e065daa 100644
--- a/arch/arm/mach-omap2/omap_device.c
+++ b/arch/arm/mach-omap2/omap_device.c
@@ -559,55 +559,73 @@
 	od->hwmods = hwmods;
 	od->pdev = pdev;
 
-	/* Count all resources for the device */
-	res_count = omap_device_count_resources(od, IORESOURCE_IRQ |
-						    IORESOURCE_DMA |
-						    IORESOURCE_MEM);
 	/*
+	 * Non-DT Boot:
+	 *   Here, pdev->num_resources = 0, and we should get all the
+	 *   resources from hwmod.
+	 *
 	 * DT Boot:
 	 *   OF framework will construct the resource structure (currently
 	 *   does for MEM & IRQ resource) and we should respect/use these
 	 *   resources, killing hwmod dependency.
 	 *   If pdev->num_resources > 0, we assume that MEM & IRQ resources
 	 *   have been allocated by OF layer already (through DTB).
-	 *
-	 * Non-DT Boot:
-	 *   Here, pdev->num_resources = 0, and we should get all the
-	 *   resources from hwmod.
+	 *   As preparation for the future we examine the OF provided resources
+	 *   to see if we have DMA resources provided already. In this case
+	 *   there is no need to update the resources for the device, we use the
+	 *   OF provided ones.
 	 *
 	 * TODO: Once DMA resource is available from OF layer, we should
 	 *   kill filling any resources from hwmod.
 	 */
-	if (res_count > pdev->num_resources) {
-		/* Allocate resources memory to account for new resources */
-		res = kzalloc(sizeof(struct resource) * res_count, GFP_KERNEL);
-		if (!res)
-			goto oda_exit3;
+	if (!pdev->num_resources) {
+		/* Count all resources for the device */
+		res_count = omap_device_count_resources(od, IORESOURCE_IRQ |
+							    IORESOURCE_DMA |
+							    IORESOURCE_MEM);
+	} else {
+		/* Take a look if we already have DMA resource via DT */
+		for (i = 0; i < pdev->num_resources; i++) {
+			struct resource *r = &pdev->resource[i];
 
-		/*
-		 * If pdev->num_resources > 0, then assume that,
-		 * MEM and IRQ resources will only come from DT and only
-		 * fill DMA resource from hwmod layer.
-		 */
-		if (pdev->num_resources && pdev->resource) {
-			dev_dbg(&pdev->dev, "%s(): resources already allocated %d\n",
-				__func__, res_count);
-			memcpy(res, pdev->resource,
-			       sizeof(struct resource) * pdev->num_resources);
-			_od_fill_dma_resources(od, &res[pdev->num_resources]);
-		} else {
-			dev_dbg(&pdev->dev, "%s(): using resources from hwmod %d\n",
-				__func__, res_count);
-			omap_device_fill_resources(od, res);
+			/* We have it, no need to touch the resources */
+			if (r->flags == IORESOURCE_DMA)
+				goto have_everything;
 		}
+		/* Count only DMA resources for the device */
+		res_count = omap_device_count_resources(od, IORESOURCE_DMA);
+		/* The device has no DMA resource, no need for update */
+		if (!res_count)
+			goto have_everything;
 
-		ret = platform_device_add_resources(pdev, res, res_count);
-		kfree(res);
-
-		if (ret)
-			goto oda_exit3;
+		res_count += pdev->num_resources;
 	}
 
+	/* Allocate resources memory to account for new resources */
+	res = kzalloc(sizeof(struct resource) * res_count, GFP_KERNEL);
+	if (!res)
+		goto oda_exit3;
+
+	if (!pdev->num_resources) {
+		dev_dbg(&pdev->dev, "%s: using %d resources from hwmod\n",
+			__func__, res_count);
+		omap_device_fill_resources(od, res);
+	} else {
+		dev_dbg(&pdev->dev,
+			"%s: appending %d DMA resources from hwmod\n",
+			__func__, res_count - pdev->num_resources);
+		memcpy(res, pdev->resource,
+		       sizeof(struct resource) * pdev->num_resources);
+		_od_fill_dma_resources(od, &res[pdev->num_resources]);
+	}
+
+	ret = platform_device_add_resources(pdev, res, res_count);
+	kfree(res);
+
+	if (ret)
+		goto oda_exit3;
+
+have_everything:
 	if (!pm_lats) {
 		pm_lats = omap_default_latency;
 		pm_lats_cnt = ARRAY_SIZE(omap_default_latency);