diff --git a/drivers/dma/xilinx/xilinx_dpdma.c b/drivers/dma/xilinx/xilinx_dpdma.c
index 430f3714f6a3..b37197c772aa 100644
--- a/drivers/dma/xilinx/xilinx_dpdma.c
+++ b/drivers/dma/xilinx/xilinx_dpdma.c
@@ -214,6 +214,7 @@ struct xilinx_dpdma_tx_desc {
  * @lock: lock to access struct xilinx_dpdma_chan
  * @desc_pool: descriptor allocation pool
  * @err_task: error IRQ bottom half handler
+ * @desc: References to descriptors being processed
  * @desc.pending: Descriptor schedule to the hardware, pending execution
  * @desc.active: Descriptor being executed by the hardware
  * @xdev: DPDMA device