diff --git a/Documentation/devicetree/bindings/riscv/microchip.yaml b/Documentation/devicetree/bindings/riscv/microchip.yaml
index 822a711df9e97a6ba934d6a851f6c7dc9d119629..1aa7336a9672f6c1c4248ee724cba1f4bc2042c5 100644
--- a/Documentation/devicetree/bindings/riscv/microchip.yaml
+++ b/Documentation/devicetree/bindings/riscv/microchip.yaml
@@ -21,6 +21,7 @@ properties:
       - enum:
           - microchip,mpfs-icicle-kit
           - microchip,mpfs-icicle-reference-rtlv2203
+          - sundance,polarberry
       - const: microchip,mpfs
 
 additionalProperties: true