diff --git a/arch/arm/boot/dts/kirkwood-topkick.dts b/arch/arm/boot/dts/kirkwood-topkick.dts
index 754f7efc0eecea808bfee21f6058f52628eae061..842ff95d60df1f392347abb9b5a1d44981a309be 100644
--- a/arch/arm/boot/dts/kirkwood-topkick.dts
+++ b/arch/arm/boot/dts/kirkwood-topkick.dts
@@ -149,6 +149,13 @@
 		i2c@11000 {
 			status = "ok";
 		};
+
+		mvsdio@90000 {
+			pinctrl-0 = <&pmx_sdio>;
+			pinctrl-names = "default";
+			status = "okay";
+			/* No CD or WP GPIOs */
+		};
 	};
 
 	gpio-leds {
diff --git a/arch/arm/mach-kirkwood/board-usi_topkick.c b/arch/arm/mach-kirkwood/board-usi_topkick.c
index 3fce1d01896667cd65e01b23ca4ac135096dcdd5..1cc04ec33f0b77d2363694e62fa8f81a153716fe 100644
--- a/arch/arm/mach-kirkwood/board-usi_topkick.c
+++ b/arch/arm/mach-kirkwood/board-usi_topkick.c
@@ -14,22 +14,16 @@
 #include <linux/init.h>
 #include <linux/mv643xx_eth.h>
 #include <linux/gpio.h>
-#include <linux/platform_data/mmc-mvsdio.h>
 #include "common.h"
 
 static struct mv643xx_eth_platform_data topkick_ge00_data = {
 	.phy_addr	= MV643XX_ETH_PHY_ADDR(0),
 };
 
-static struct mvsdio_platform_data topkick_mvsdio_data = {
-	/* unfortunately the CD signal has not been connected */
-};
-
 void __init usi_topkick_init(void)
 {
 	/*
 	 * Basic setup. Needs to be called early.
 	 */
 	kirkwood_ge00_init(&topkick_ge00_data);
-	kirkwood_sdio_init(&topkick_mvsdio_data);
 }