diff --git a/Documentation/devicetree/bindings/arm/altera.yaml b/Documentation/devicetree/bindings/arm/altera.yaml
index 4b096e52243e..0b418d9d60db 100644
--- a/Documentation/devicetree/bindings/arm/altera.yaml
+++ b/Documentation/devicetree/bindings/arm/altera.yaml
@@ -111,6 +111,7 @@ properties:
           - enum:
               - intel,socfpga-agilex5-socdk
               - intel,socfpga-agilex5-socdk-013b
+              - intel,socfpga-agilex5-socdk-debug
               - intel,socfpga-agilex5-socdk-modular
               - intel,socfpga-agilex5-socdk-nand
           - const: intel,socfpga-agilex5