diff --git a/arch/arm/boot/dts/rv1106-evb-ext-sii902x-bt1120-to-hdmi-v10.dtsi b/arch/arm/boot/dts/rv1106-evb-ext-sii902x-bt1120-to-hdmi-v10.dtsi
index c56f28fd691d..cdee8cb20384 100644
--- a/arch/arm/boot/dts/rv1106-evb-ext-sii902x-bt1120-to-hdmi-v10.dtsi
+++ b/arch/arm/boot/dts/rv1106-evb-ext-sii902x-bt1120-to-hdmi-v10.dtsi
@@ -78,6 +78,17 @@
 	status = "okay";
 };
 
+/*
+ * The pins of sdmmc1 and lcd are multiplexed
+ */
+&sdio {
+	status = "disabled";
+};
+
+&sdio_pwrseq {
+	status = "disabled";
+};
+
 &vop {
 	status = "okay";
 };
diff --git a/arch/arm/boot/dts/rv1106-evb-ext-sii902x-rgb-to-hdmi-v10.dtsi b/arch/arm/boot/dts/rv1106-evb-ext-sii902x-rgb-to-hdmi-v10.dtsi
index ab430f77c294..c67b82f92e3e 100644
--- a/arch/arm/boot/dts/rv1106-evb-ext-sii902x-rgb-to-hdmi-v10.dtsi
+++ b/arch/arm/boot/dts/rv1106-evb-ext-sii902x-rgb-to-hdmi-v10.dtsi
@@ -70,6 +70,17 @@
 	status = "okay";
 };
 
+/*
+ * The pins of sdmmc1 and lcd are multiplexed
+ */
+&sdio {
+	status = "disabled";
+};
+
+&sdio_pwrseq {
+	status = "disabled";
+};
+
 &vop {
 	status = "okay";
 };