diff --git a/include/linux/soc/ti/k3-ringacc.h b/include/linux/soc/ti/k3-ringacc.h
index 2de6031b9424..7b7fc237c08f 100644
--- a/include/linux/soc/ti/k3-ringacc.h
+++ b/include/linux/soc/ti/k3-ringacc.h
@@ -254,7 +254,10 @@ u32 k3_ringacc_get_tisci_dev_id(struct k3_ring *ring);
 struct ti_sci_handle;
 
 /**
- * struct struct k3_ringacc_init_data - Initialization data for DMA rings
+ * struct k3_ringacc_init_data - Initialization data for DMA rings
+ * @tisci: TI SCI firmware handle
+ * @tisci_dev_id: TI SCI device ID of the DMA controller
+ * @num_rings: Total number of available rings
  */
 struct k3_ringacc_init_data {
 	const struct ti_sci_handle *tisci;