diff --git a/Documentation/driver-model/devres.txt b/Documentation/driver-model/devres.txt
index b4671459857f825038c9130a1c24336f23b94bdc..2850110b343aef7dbc4056d9430be79ffb9bb155 100644
--- a/Documentation/driver-model/devres.txt
+++ b/Documentation/driver-model/devres.txt
@@ -293,3 +293,6 @@ PWM
 PHY
   devm_usb_get_phy()
   devm_usb_put_phy()
+
+SLAVE DMA ENGINE
+  devm_acpi_dma_controller_register()