diff --git a/Documentation/devicetree/bindings/rng/mtk-rng.txt b/Documentation/devicetree/bindings/rng/mtk-rng.txt
index 366b99bff8cd472e850c2e1d806992ab3a7d6f9a..2bc89f13370119cbd0ec0bea9cb35aa3a32d901a 100644
--- a/Documentation/devicetree/bindings/rng/mtk-rng.txt
+++ b/Documentation/devicetree/bindings/rng/mtk-rng.txt
@@ -1,9 +1,10 @@
 Device-Tree bindings for Mediatek random number generator
-found in Mediatek SoC family
+found in MediaTek SoC family
 
 Required properties:
 - compatible	    : Should be
 			"mediatek,mt7622-rng", 	"mediatek,mt7623-rng" : for MT7622
+			"mediatek,mt7629-rng",  "mediatek,mt7623-rng" : for MT7629
 			"mediatek,mt7623-rng" : for MT7623
 - clocks	    : list of clock specifiers, corresponding to
 		      entries in clock-names property;