diff --git a/arch/arm/dts/uniphier-ld11.dtsi b/arch/arm/dts/uniphier-ld11.dtsi
index bedd0e045a..577803bd62 100644
--- a/arch/arm/dts/uniphier-ld11.dtsi
+++ b/arch/arm/dts/uniphier-ld11.dtsi
@@ -557,7 +557,7 @@
 			clocks = <&sys_clk 6>;
 			reset-names = "ether";
 			resets = <&sys_rst 6>;
-			phy-mode = "rmii";
+			phy-mode = "internal";
 			local-mac-address = [00 00 00 00 00 00];
 			socionext,syscon-phy-mode = <&soc_glue 0>;