diff --git a/Documentation/devicetree/bindings/arm/hisilicon/controller/hip04-bootwrapper.yaml b/Documentation/devicetree/bindings/arm/hisilicon/controller/hip04-bootwrapper.yaml
new file mode 100644
index 0000000000000..7378159e61df9
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/hisilicon/controller/hip04-bootwrapper.yaml
@@ -0,0 +1,34 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/arm/hisilicon/controller/hip04-bootwrapper.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Bootwrapper boot method
+
+maintainers:
+  - Wei Xu <xuwei5@hisilicon.com>
+
+description: Bootwrapper boot method (software protocol on SMP)
+
+properties:
+  compatible:
+    items:
+      - const: hisilicon,hip04-bootwrapper
+
+  boot-method:
+    description: |
+      Address and size of boot method.
+      [0]: bootwrapper physical address
+      [1]: bootwrapper size
+      [2]: relocation physical address
+      [3]: relocation size
+    minItems: 1
+    maxItems: 2
+
+required:
+  - compatible
+  - boot-method
+
+additionalProperties: false
+...
diff --git a/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hip04-bootwrapper.txt b/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hip04-bootwrapper.txt
deleted file mode 100644
index b0d53333f4fda..0000000000000
--- a/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hip04-bootwrapper.txt
+++ /dev/null
@@ -1,9 +0,0 @@
-Bootwrapper boot method (software protocol on SMP):
-
-Required Properties:
-- compatible: "hisilicon,hip04-bootwrapper";
-- boot-method: Address and size of boot method.
-  [0]: bootwrapper physical address
-  [1]: bootwrapper size
-  [2]: relocation physical address
-  [3]: relocation size