diff --git a/Documentation/userspace-api/media/v4l/vidioc-queryctrl.rst b/Documentation/userspace-api/media/v4l/vidioc-queryctrl.rst
index 88f630252d98..a20dfa2a933b 100644
--- a/Documentation/userspace-api/media/v4l/vidioc-queryctrl.rst
+++ b/Documentation/userspace-api/media/v4l/vidioc-queryctrl.rst
@@ -625,6 +625,14 @@ See also the examples in :ref:`control`.
 	``V4L2_CTRL_FLAG_GRABBED`` flag when buffers are allocated or
 	streaming is in progress since most drivers do not support changing
 	the format in that case.
+    * - ``V4L2_CTRL_FLAG_DYNAMIC_ARRAY``
+      - 0x0800
+      - This control is a dynamically sized 1-dimensional array. It
+        behaves the same as a regular array, except that the number
+	of elements as reported by the ``elems`` field is between 1 and
+	``dims[0]``. So setting the control with a differently sized
+	array will change the ``elems`` field when the control is
+	queried afterwards.
 
 Return Value
 ============
diff --git a/Documentation/userspace-api/media/videodev2.h.rst.exceptions b/Documentation/userspace-api/media/videodev2.h.rst.exceptions
index 9cbb7a0c354a..0b91200776f8 100644
--- a/Documentation/userspace-api/media/videodev2.h.rst.exceptions
+++ b/Documentation/userspace-api/media/videodev2.h.rst.exceptions
@@ -379,6 +379,7 @@ replace define V4L2_CTRL_FLAG_VOLATILE control-flags
 replace define V4L2_CTRL_FLAG_HAS_PAYLOAD control-flags
 replace define V4L2_CTRL_FLAG_EXECUTE_ON_WRITE control-flags
 replace define V4L2_CTRL_FLAG_MODIFY_LAYOUT control-flags
+replace define V4L2_CTRL_FLAG_DYNAMIC_ARRAY control-flags
 
 replace define V4L2_CTRL_FLAG_NEXT_CTRL control
 replace define V4L2_CTRL_FLAG_NEXT_COMPOUND control
diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h
index e32b9e25258d..87ebc6baafb6 100644
--- a/include/uapi/linux/videodev2.h
+++ b/include/uapi/linux/videodev2.h
@@ -1914,6 +1914,7 @@ struct v4l2_querymenu {
 #define V4L2_CTRL_FLAG_HAS_PAYLOAD	0x0100
 #define V4L2_CTRL_FLAG_EXECUTE_ON_WRITE	0x0200
 #define V4L2_CTRL_FLAG_MODIFY_LAYOUT	0x0400
+#define V4L2_CTRL_FLAG_DYNAMIC_ARRAY	0x0800
 
 /*  Query flags, to be ORed with the control ID */
 #define V4L2_CTRL_FLAG_NEXT_CTRL	0x80000000