diff --git a/arch/arm/mach-rk29/board-rk29-ddr3sdk.c b/arch/arm/mach-rk29/board-rk29-ddr3sdk.c
index 5d761b05ab1b..31f1a6008463 100755
--- a/arch/arm/mach-rk29/board-rk29-ddr3sdk.c
+++ b/arch/arm/mach-rk29/board-rk29-ddr3sdk.c
@@ -130,7 +130,7 @@ struct rk29_nand_platform_data rk29_nand_data = {
 * author: zyw@rock-chips.com
 *****************************************************************************************/
 #define FB_ID                       0
-#define FB_DISPLAY_ON_PIN           INVALID_GPIO
+#define FB_DISPLAY_ON_PIN           RK29_PIN6_PD0
 #define FB_LCD_STANDBY_PIN          INVALID_GPIO
 #define FB_LCD_CABC_EN_PIN          RK29_PIN6_PD2
 #define FB_MCU_FMK_PIN              INVALID_GPIO
@@ -145,7 +145,7 @@ struct rk29_nand_platform_data rk29_nand_data = {
 *****************************************************************************************/
 #define TOUCH_SCREEN_STANDBY_PIN          RK29_PIN6_PD1
 #define TOUCH_SCREEN_STANDBY_VALUE        GPIO_HIGH
-#define TOUCH_SCREEN_DISPLAY_PIN          RK29_PIN6_PD0
+#define TOUCH_SCREEN_DISPLAY_PIN          INVALID_GPIO
 #define TOUCH_SCREEN_DISPLAY_VALUE        GPIO_HIGH
 
 static int rk29_lcd_io_init(void)