diff --git a/arch/arm/boot/dts/omap3-cm-t3x.dtsi b/arch/arm/boot/dts/omap3-cm-t3x.dtsi
index ca6090d422e2..842201c235e6 100644
--- a/arch/arm/boot/dts/omap3-cm-t3x.dtsi
+++ b/arch/arm/boot/dts/omap3-cm-t3x.dtsi
@@ -51,6 +51,10 @@ &mmc1 {
 	bus-width = <4>;
 };
 
+&mmc3 {
+	status = "disabled";
+};
+
 &i2c1 {
 	clock-frequency = <400000>;
 };