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-rw-r--r--Documentation/devicetree/bindings/arm/altera.txt14
-rw-r--r--Documentation/devicetree/bindings/arm/altera.yaml20
2 files changed, 20 insertions, 14 deletions
diff --git a/Documentation/devicetree/bindings/arm/altera.txt b/Documentation/devicetree/bindings/arm/altera.txt
deleted file mode 100644
index 558735aacca8..000000000000
--- a/Documentation/devicetree/bindings/arm/altera.txt
+++ /dev/null
@@ -1,14 +0,0 @@
-Altera's SoCFPGA platform device tree bindings
----------------------------------------------
-
-Boards with Cyclone 5 SoC:
-Required root node properties:
-compatible = "altr,socfpga-cyclone5", "altr,socfpga";
-
-Boards with Arria 5 SoC:
-Required root node properties:
-compatible = "altr,socfpga-arria5", "altr,socfpga";
-
-Boards with Arria 10 SoC:
-Required root node properties:
-compatible = "altr,socfpga-arria10", "altr,socfpga";
diff --git a/Documentation/devicetree/bindings/arm/altera.yaml b/Documentation/devicetree/bindings/arm/altera.yaml
new file mode 100644
index 000000000000..49e0362ddc11
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/altera.yaml
@@ -0,0 +1,20 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/arm/altera.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Altera's SoCFPGA platform device tree bindings
+
+maintainers:
+ - Dinh Nguyen <dinguyen@kernel.org>
+
+properties:
+ compatible:
+ items:
+ - enum:
+ - altr,socfpga-cyclone5
+ - altr,socfpga-arria5
+ - altr,socfpga-arria10
+ - const: altr,socfpga
+...