diff --git a/arch/arm/boot/dts/bcm28155-ap.dts b/arch/arm/boot/dts/bcm28155-ap.dts
index 0d66db6e39053ebbdba423b446e4e947eee9adb5..4b0a3ec15cd11a5f62b1961f871283cba7dc2fa6 100644
--- a/arch/arm/boot/dts/bcm28155-ap.dts
+++ b/arch/arm/boot/dts/bcm28155-ap.dts
@@ -26,4 +26,20 @@
 	uart@3e000000 {
 		status = "okay";
 	};
+
+	sdio1: sdio@3f180000 {
+		max-frequency = <48000000>;
+		status = "okay";
+	};
+
+	sdio2: sdio@3f190000 {
+		non-removable;
+		max-frequency = <48000000>;
+		status = "okay";
+	};
+
+	sdio4: sdio@3f1b0000 {
+		max-frequency = <48000000>;
+		status = "okay";
+	};
 };