diff --git a/dts/Bindings/net/dsa/b53.txt b/dts/Bindings/net/dsa/b53.txt
index 8acf51a..47a6a7f 100644
--- a/dts/Bindings/net/dsa/b53.txt
+++ b/dts/Bindings/net/dsa/b53.txt
@@ -10,6 +10,7 @@
       "brcm,bcm53128"
       "brcm,bcm5365"
       "brcm,bcm5395"
+      "brcm,bcm5389"
       "brcm,bcm5397"
       "brcm,bcm5398"