diff --git a/Documentation/driver-api/dmaengine/client.rst b/Documentation/driver-api/dmaengine/client.rst
index 2104830a99aeff529f54df726db45451075ea86c..41938aa2bdeb544c68bc51fe6566add79d8fbea2 100644
--- a/Documentation/driver-api/dmaengine/client.rst
+++ b/Documentation/driver-api/dmaengine/client.rst
@@ -86,7 +86,9 @@ The details of these operations are:
   - interleaved_dma: This is common to Slave as well as M2M clients. For slave
     address of devices' fifo could be already known to the driver.
     Various types of operations could be expressed by setting
-    appropriate values to the 'dma_interleaved_template' members.
+    appropriate values to the 'dma_interleaved_template' members. Cyclic
+    interleaved DMA transfers are also possible if supported by the channel by
+    setting the DMA_PREP_REPEAT transfer flag.
 
   A non-NULL return of this transfer API represents a "descriptor" for
   the given transaction.
diff --git a/Documentation/driver-api/dmaengine/provider.rst b/Documentation/driver-api/dmaengine/provider.rst
index 56e5833e8a07bc0ec6d9c34acec077ab1959740e..f896acccdfeeab844bcff77f710b56bb22218789 100644
--- a/Documentation/driver-api/dmaengine/provider.rst
+++ b/Documentation/driver-api/dmaengine/provider.rst
@@ -239,6 +239,27 @@ Currently, the types available are:
     want to transfer a portion of uncompressed data directly to the
     display to print it
 
+- DMA_REPEAT
+
+  - The device supports repeated transfers. A repeated transfer, indicated by
+    the DMA_PREP_REPEAT transfer flag, is similar to a cyclic transfer in that
+    it gets automatically repeated when it ends, but can additionally be
+    replaced by the client.
+
+  - This feature is limited to interleaved transfers, this flag should thus not
+    be set if the DMA_INTERLEAVE flag isn't set. This limitation is based on
+    the current needs of DMA clients, support for additional transfer types
+    should be added in the future if and when the need arises.
+
+- DMA_LOAD_EOT
+
+  - The device supports replacing repeated transfers at end of transfer (EOT)
+    by queuing a new transfer with the DMA_PREP_LOAD_EOT flag set.
+
+  - Support for replacing a currently running transfer at another point (such
+    as end of burst instead of end of transfer) will be added in the future
+    based on DMA clients needs, if and when the need arises.
+
 These various types will also affect how the source and destination
 addresses change over time.
 
@@ -531,6 +552,34 @@ DMA_CTRL_REUSE
     writes for which the descriptor should be in different format from
     normal data descriptors.
 
+- DMA_PREP_REPEAT
+
+  - If set, the transfer will be automatically repeated when it ends until a
+    new transfer is queued on the same channel with the DMA_PREP_LOAD_EOT flag.
+    If the next transfer to be queued on the channel does not have the
+    DMA_PREP_LOAD_EOT flag set, the current transfer will be repeated until the
+    client terminates all transfers.
+
+  - This flag is only supported if the channel reports the DMA_REPEAT
+    capability.
+
+- DMA_PREP_LOAD_EOT
+
+  - If set, the transfer will replace the transfer currently being executed at
+    the end of the transfer.
+
+  - This is the default behaviour for non-repeated transfers, specifying
+    DMA_PREP_LOAD_EOT for non-repeated transfers will thus make no difference.
+
+  - When using repeated transfers, DMA clients will usually need to set the
+    DMA_PREP_LOAD_EOT flag on all transfers, otherwise the channel will keep
+    repeating the last repeated transfer and ignore the new transfers being
+    queued. Failure to set DMA_PREP_LOAD_EOT will appear as if the channel was
+    stuck on the previous transfer.
+
+  - This flag is only supported if the channel reports the DMA_LOAD_EOT
+    capability.
+
 General Design Notes
 ====================
 
diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h
index e1c03339918f99b2d48ccf245ec177baec04599d..328e3aca7f51b4516be49737c8900932ceef5150 100644
--- a/include/linux/dmaengine.h
+++ b/include/linux/dmaengine.h
@@ -61,6 +61,8 @@ enum dma_transaction_type {
 	DMA_SLAVE,
 	DMA_CYCLIC,
 	DMA_INTERLEAVE,
+	DMA_REPEAT,
+	DMA_LOAD_EOT,
 /* last transaction type for creation of the capabilities mask */
 	DMA_TX_TYPE_END,
 };
@@ -176,6 +178,16 @@ struct dma_interleaved_template {
  * @DMA_PREP_CMD: tell the driver that the data passed to DMA API is command
  *  data and the descriptor should be in different format from normal
  *  data descriptors.
+ * @DMA_PREP_REPEAT: tell the driver that the transaction shall be automatically
+ *  repeated when it ends until a transaction is issued on the same channel
+ *  with the DMA_PREP_LOAD_EOT flag set. This flag is only applicable to
+ *  interleaved transactions and is ignored for all other transaction types.
+ * @DMA_PREP_LOAD_EOT: tell the driver that the transaction shall replace any
+ *  active repeated (as indicated by DMA_PREP_REPEAT) transaction when the
+ *  repeated transaction ends. Not setting this flag when the previously queued
+ *  transaction is marked with DMA_PREP_REPEAT will cause the new transaction
+ *  to never be processed and stay in the issued queue forever. The flag is
+ *  ignored if the previous transaction is not a repeated transaction.
  */
 enum dma_ctrl_flags {
 	DMA_PREP_INTERRUPT = (1 << 0),
@@ -186,6 +198,8 @@ enum dma_ctrl_flags {
 	DMA_PREP_FENCE = (1 << 5),
 	DMA_CTRL_REUSE = (1 << 6),
 	DMA_PREP_CMD = (1 << 7),
+	DMA_PREP_REPEAT = (1 << 8),
+	DMA_PREP_LOAD_EOT = (1 << 9),
 };
 
 /**
@@ -980,6 +994,9 @@ static inline struct dma_async_tx_descriptor *dmaengine_prep_interleaved_dma(
 {
 	if (!chan || !chan->device || !chan->device->device_prep_interleaved_dma)
 		return NULL;
+	if (flags & DMA_PREP_REPEAT &&
+	    !test_bit(DMA_REPEAT, chan->device->cap_mask.bits))
+		return NULL;
 
 	return chan->device->device_prep_interleaved_dma(chan, xt, flags);
 }