diff --git a/Documentation/driver-model/devres.txt b/Documentation/driver-model/devres.txt
index 73b98dfbcea49a0d97b81583263a8e5944a3e7df..25e8f3ea3b80b1b793b447963d5433a6d721c768 100644
--- a/Documentation/driver-model/devres.txt
+++ b/Documentation/driver-model/devres.txt
@@ -268,6 +268,9 @@ IIO
   devm_iio_trigger_alloc()
   devm_iio_trigger_free()
 
+INPUT
+  devm_input_allocate_device()
+
 IO region
   devm_release_mem_region()
   devm_release_region()