diff --git a/arch/arm/mach-rk29/board-rk29-a22.c b/arch/arm/mach-rk29/board-rk29-a22.c
index 69c3e2c03d07..2601ee64f91d 100755
--- a/arch/arm/mach-rk29/board-rk29-a22.c
+++ b/arch/arm/mach-rk29/board-rk29-a22.c
@@ -54,6 +54,7 @@
 #include <linux/mfd/wm831x/gpio.h>
 #include <linux/mfd/wm8994/pdata.h>
 #include <linux/mfd/wm8994/registers.h>
+#include <linux/regulator/fixed.h>
 
 #include <linux/mtd/nand.h>
 #include <linux/mtd/partitions.h>
@@ -3112,6 +3113,11 @@ static struct platform_device *devices[] __initdata = {
         &rk29_device_iis_8ch,
 #endif
 
+#ifdef CONFIG_MFD_WM8994
+	&wm8994_fixed_voltage0,
+	&wm8994_fixed_voltage1,
+#endif
+
 #ifdef CONFIG_KEYS_RK29
 	&rk29_device_keys,
 #endif
diff --git a/arch/arm/mach-rk29/board-rk29-td8801_v2.c b/arch/arm/mach-rk29/board-rk29-td8801_v2.c
index 6febb46caadf..2771d66c2959 100755
--- a/arch/arm/mach-rk29/board-rk29-td8801_v2.c
+++ b/arch/arm/mach-rk29/board-rk29-td8801_v2.c
@@ -59,6 +59,8 @@
 #include <linux/mpu.h>
 #include "devices.h"
 
+#include <linux/regulator/fixed.h>
+#include <linux/mfd/wm8994/pdata.h>
 
 #if defined(CONFIG_TDSC8800)
 #include <linux/mtk23d.h>
@@ -3086,6 +3088,11 @@ static struct platform_device *devices[] __initdata = {
         &rk29_device_iis_8ch,
 #endif
 
+#ifdef CONFIG_MFD_WM8994
+	&wm8994_fixed_voltage0,
+	&wm8994_fixed_voltage1,
+#endif	
+
 #ifdef CONFIG_KEYS_RK29
 	&rk29_device_keys,
 #endif