diff --git a/arch/arm/dts/uniphier-ph1-pro4-ref.dts b/arch/arm/dts/uniphier-ph1-pro4-ref.dts
index 202a642..07a9783 100644
--- a/arch/arm/dts/uniphier-ph1-pro4-ref.dts
+++ b/arch/arm/dts/uniphier-ph1-pro4-ref.dts
@@ -54,6 +54,14 @@
 	status = "okay";
 };
 
+&sd {
+	status = "okay";
+};
+
+&sd1 {
+	status = "okay";
+};
+
 &usb0 {
 	status = "okay";
 };