1 files changed, 9 insertions, 0 deletions
diff --git a/Documentation/driver-api/dmaengine/client.rst b/Documentation/driver-api/dmaengine/client.rst
index ecf139f73da4..d491e385d61a 100644
--- a/Documentation/driver-api/dmaengine/client.rst
+++ b/Documentation/driver-api/dmaengine/client.rst
@@ -80,6 +80,10 @@ The details of these operations are:
 
   - slave_sg: DMA a list of scatter gather buffers from/to a peripheral
 
+  - peripheral_dma_vec: DMA an array of scatter gather buffers from/to a
+    peripheral. Similar to slave_sg, but uses an array of dma_vec
+    structures instead of a scatterlist.
+
   - dma_cyclic: Perform a cyclic DMA operation from/to a peripheral till the
     operation is explicitly stopped.
 
@@ -102,6 +106,11 @@ The details of these operations are:
 		unsigned int sg_len, enum dma_data_direction direction,
 		unsigned long flags);
 
+     struct dma_async_tx_descriptor *dmaengine_prep_peripheral_dma_vec(
+		struct dma_chan *chan, const struct dma_vec *vecs,
+		size_t nents, enum dma_data_direction direction,
+		unsigned long flags);
+
      struct dma_async_tx_descriptor *dmaengine_prep_dma_cyclic(
 		struct dma_chan *chan, dma_addr_t buf_addr, size_t buf_len,
 		size_t period_len, enum dma_data_direction direction);