diff --git a/Documentation/ABI/testing/sysfs-class-vduse b/Documentation/ABI/testing/sysfs-class-vduse
new file mode 100644
index 000000000000..2f2bc5c8fc48
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-class-vduse
@@ -0,0 +1,33 @@
+What:		/sys/class/vduse/
+Date:		Oct 2021
+KernelVersion:	5.15
+Contact:	Yongji Xie <xieyongji@bytedance.com>
+Description:
+		The vduse/ class sub-directory belongs to the VDUSE
+		framework and provides a sysfs interface for configuring
+		VDUSE devices.
+
+What:		/sys/class/vduse/control/
+Date:		Oct 2021
+KernelVersion:	5.15
+Contact:	Yongji Xie <xieyongji@bytedance.com>
+Description:
+		This directory entry is created for the control device
+		of VDUSE framework.
+
+What:		/sys/class/vduse/<device-name>/
+Date:		Oct 2021
+KernelVersion:	5.15
+Contact:	Yongji Xie <xieyongji@bytedance.com>
+Description:
+		This directory entry is created when a VDUSE device is
+		created via the control device.
+
+What:		/sys/class/vduse/<device-name>/msg_timeout
+Date:		Oct 2021
+KernelVersion:	5.15
+Contact:	Yongji Xie <xieyongji@bytedance.com>
+Description:
+		(RW) The timeout (in seconds) for waiting for the control
+		message's response from userspace. Default value is 30s.
+		Writing a '0' to the file means to disable the timeout.
diff --git a/MAINTAINERS b/MAINTAINERS
index 74d9b27a9a52..52ced315e85f 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -21125,6 +21125,7 @@ M:	Jason Wang <jasowang@redhat.com>
 L:	virtualization@lists.linux-foundation.org
 S:	Maintained
 F:	Documentation/ABI/testing/sysfs-bus-vdpa
+F:	Documentation/ABI/testing/sysfs-class-vduse
 F:	Documentation/devicetree/bindings/virtio/
 F:	drivers/block/virtio_blk.c
 F:	drivers/crypto/virtio/