diff --git a/Documentation/devicetree/bindings/net/snps,dwmac.yaml b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
index e88a86623fce..8a4f1bbdce58 100644
--- a/Documentation/devicetree/bindings/net/snps,dwmac.yaml
+++ b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
@@ -30,6 +30,7 @@ select:
           - snps,dwmac-4.10a
           - snps,dwmac-4.20a
           - snps,dwmac-5.10a
+          - snps,dwmac-5.20
           - snps,dwxgmac
           - snps,dwxgmac-2.10