diff --git a/drivers/media/platform/sunxi/sun4i-csi/sun4i_csi.c b/drivers/media/platform/sunxi/sun4i-csi/sun4i_csi.c
index f36dc6258900..b8b07c1de2a8 100644
--- a/drivers/media/platform/sunxi/sun4i-csi/sun4i_csi.c
+++ b/drivers/media/platform/sunxi/sun4i-csi/sun4i_csi.c
@@ -11,6 +11,7 @@
 #include <linux/module.h>
 #include <linux/mutex.h>
 #include <linux/of.h>
+#include <linux/of_device.h>
 #include <linux/of_graph.h>
 #include <linux/platform_device.h>
 #include <linux/pm_runtime.h>
@@ -155,6 +156,27 @@ static int sun4i_csi_probe(struct platform_device *pdev)
 	subdev = &csi->subdev;
 	vdev = &csi->vdev;
 
+	/*
+	 * On Allwinner SoCs, some high memory bandwidth devices do DMA
+	 * directly over the memory bus (called MBUS), instead of the
+	 * system bus. The memory bus has a different addressing scheme
+	 * without the DRAM starting offset.
+	 *
+	 * In some cases this can be described by an interconnect in
+	 * the device tree. In other cases where the hardware is not
+	 * fully understood and the interconnect is left out of the
+	 * device tree, fall back to a default offset.
+	 */
+	if (of_find_property(csi->dev->of_node, "interconnects", NULL)) {
+		ret = of_dma_configure(csi->dev, csi->dev->of_node, true);
+		if (ret)
+			return ret;
+	} else {
+#ifdef PHYS_PFN_OFFSET
+		csi->dev->dma_pfn_offset = PHYS_PFN_OFFSET;
+#endif
+	}
+
 	csi->mdev.dev = csi->dev;
 	strscpy(csi->mdev.model, "Allwinner Video Capture Device",
 		sizeof(csi->mdev.model));