diff --git a/arch/arm64/boot/dts/broadcom/stingray/bcm958742t.dts b/arch/arm64/boot/dts/broadcom/stingray/bcm958742t.dts
index 5084b037320fd9cb65133ca929517062a245af3b..55ba495ef56e1f54b518483bc9e5369fcb03b441 100644
--- a/arch/arm64/boot/dts/broadcom/stingray/bcm958742t.dts
+++ b/arch/arm64/boot/dts/broadcom/stingray/bcm958742t.dts
@@ -42,3 +42,7 @@
 &gphy0 {
 	enet-phy-lane-swap;
 };
+
+&sdio0 {
+	mmc-ddr-1_8v;
+};