diff --git a/Documentation/devicetree/bindings/arm/al,alpine.txt b/Documentation/devicetree/bindings/arm/al,alpine.txt
deleted file mode 100644
index d00debe2e86f..000000000000
--- a/Documentation/devicetree/bindings/arm/al,alpine.txt
+++ /dev/null
@@ -1,16 +0,0 @@
-Annapurna Labs Alpine Platform Device Tree Bindings
----------------------------------------------------------------
-
-Boards in the Alpine family shall have the following properties:
-
-* Required root node properties:
-compatible: must contain "al,alpine"
-
-* Example:
-
-/ {
-	model = "Annapurna Labs Alpine Dev Board";
-	compatible = "al,alpine";
-
-	...
-}
diff --git a/Documentation/devicetree/bindings/arm/al,alpine.yaml b/Documentation/devicetree/bindings/arm/al,alpine.yaml
new file mode 100644
index 000000000000..a70dff277e05
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/al,alpine.yaml
@@ -0,0 +1,21 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/arm/al,alpine.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Annapurna Labs Alpine Platform Device Tree Bindings
+
+maintainers:
+  - Tsahee Zidenberg <tsahee@annapurnalabs.com>
+  - Antoine Tenart <antoine.tenart@bootlin.com>
+
+properties:
+  compatible:
+    items:
+      - const: al,alpine
+  model:
+    items:
+      - const: "Annapurna Labs Alpine Dev Board"
+
+...