diff --git a/drivers/input/fingerprint/gx556/Makefile b/drivers/input/fingerprint/gx556/Makefile
index 52eaaea1e..b600fb88e 100755
--- a/drivers/input/fingerprint/gx556/Makefile
+++ b/drivers/input/fingerprint/gx556/Makefile
@@ -9,6 +9,6 @@ subdir-ccflags-y += -I$(srctree)/drivers/misc/mediatek/include
 subdir-ccflags-y += -I$(srctree)/drivers/misc/mediatek/include/mt-plat/$(MTK_PLATFORM)/include
 subdir-ccflags-y += -I$(srctree)/drivers/misc/mediatek/include/mt-plat
 subdir-ccflags-y += -I$(srctree)/drivers/spi/mediatek/$(MTK_PLATFORM)
-subdir-ccflags-y += -I$(srctree)/drivers/misc/mediatek/base/power/mt6735/
+subdir-ccflags-y += -I$(srctree)/drivers/misc/mediatek/base/power/mt6757/
 
 obj-y   +=  gf_spi.o  platform.o
diff --git a/drivers/input/fingerprint/gx556/gf_spi.c b/drivers/input/fingerprint/gx556/gf_spi.c
index 48a30f0cd..add59606f 100755
--- a/drivers/input/fingerprint/gx556/gf_spi.c
+++ b/drivers/input/fingerprint/gx556/gf_spi.c
@@ -55,7 +55,7 @@
 #define GF_SPIDEV_NAME     "goodix,fingerprint"
 /*device name after register in charater*/
 #define GF_DEV_NAME            "goodix_fp"
-#define	GF_INPUT_NAME	    "qwerty"	/*"goodix_fp" */
+#define	GF_INPUT_NAME	    "gf-input"	/*"goodix_fp" */
 #define SPI_DEV_NAME        "spidev"
 
 #define	CHRD_DRIVER_NAME	"goodix_fp_spi"
@@ -362,7 +362,7 @@ static SPI_SPEED trans_spi_speed(unsigned int speed)
 		spi_speed = SPEED_4MHZ;
 	}
 
-	//printk("%s , speed_in=%l, speed_out=%l\n", __func__, speed, spi_speed);
+	printk("%s , speed_in=%d, speed_out=%d\n",__func__, speed, spi_speed);
 	return spi_speed;
 }
 
@@ -842,7 +842,7 @@ static int gf_open(struct inode *inode, struct file *filp)
 			gf_print("Succeed to open device. irq = %d, users:%d\n",
 			       gf_dev->spi->irq, gf_dev->users);
             if (gf_dev->users == 1){
-                //gf_enable_irq(gf_dev);
+                gf_enable_irq(gf_dev);
             }
 		}
 	} else {
@@ -1086,7 +1086,7 @@ int gf_read_chip_id(struct gf_dev *pdev)
 
     gf_spi_read_word(pdev, 0x0142, &val);
     gf_print("goodix-chip id: 0x%x \n", val);
-    if((val >> 4) == (0x12a1 >> 4)) {
+    if(val == 0x0) {
         return 0;
     }
         printk(KERN_ERR"3goodix-chip id: 0x%x \n", val);
diff --git a/drivers/input/fingerprint/gx556/gf_spi.h b/drivers/input/fingerprint/gx556/gf_spi.h
index f174a4633..c0e62308a 100755
--- a/drivers/input/fingerprint/gx556/gf_spi.h
+++ b/drivers/input/fingerprint/gx556/gf_spi.h
@@ -56,12 +56,12 @@
 
 #ifdef  GF_DEBUG
 #define gf_print(fmt, args...) do { \
-					printk(KERN_ERR"gf5216_spi:" fmt, ##args);\
+					printk(KERN_ERR"gx556:" fmt, ##args);\
 		} while (0)
 
 //#define gf_print(args...) printk(KERN_ERR "gf_spi:" ##args)
-#define FUNC_ENTRY()  printk(KERN_ERR "gf5216_spi:%s, entry\n", __func__)
-#define FUNC_EXIT()  printk(KERN_ERR "gf5216_spi:%s, exit\n", __func__)
+#define FUNC_ENTRY()  printk(KERN_ERR "gx556:%s, entry\n", __func__)
+#define FUNC_EXIT()  printk(KERN_ERR "gx556:%s, exit\n", __func__)
 #else
 #define gf_print(fmt, args...)
 #define FUNC_ENTRY()
@@ -148,10 +148,10 @@ struct gf_dev {
 	unsigned int isPowerOn;
    struct regulator *avdd;
   struct pinctrl *pinctrl1;
-  struct pinctrl_state *pins_default;
+  struct pinctrl_state *fp_default;
   struct pinctrl_state *eint_as_int, *eint_in_low, *eint_in_high, *eint_in_float, 
    	*fp_rst_low, *fp_rst_high,
-    	*miso_pull_up,*miso_pull_disable,*fp_enable_high,*fp_enable_low,*fp_enable1v8_high,*fp_enable1v8_low;
+    	*miso_pull_up,*miso_pull_disable,*fp_enable_high,*fp_enable_low;
 
 };
 
diff --git a/drivers/input/fingerprint/gx556/platform.c b/drivers/input/fingerprint/gx556/platform.c
index 34734ed86..ee5d03bad 100755
--- a/drivers/input/fingerprint/gx556/platform.c
+++ b/drivers/input/fingerprint/gx556/platform.c
@@ -24,7 +24,7 @@ int gf_parse_dts(struct gf_dev* pdev)
     FUNC_ENTRY();
 
 	if(pdev->spi->dev.of_node == NULL) {
-        pdev->spi->dev.of_node = of_find_compatible_node(NULL, NULL, "mediatek,goodix");
+        pdev->spi->dev.of_node = of_find_compatible_node(NULL, NULL, "mediatek,fingerprint");
 	}
 	
     if(pdev->spi->dev.of_node) {
@@ -96,19 +96,6 @@ int gf_parse_dts(struct gf_dev* pdev)
             dev_err(&pdev->spi->dev, " Cannot find fp pinctrl fp_enable_low!\n");
             return ret;
         }
-        pdev->fp_enable1v8_high = pinctrl_lookup_state(pdev->pinctrl1, "fp_enable1v8_high");
-        if (IS_ERR(pdev->fp_enable1v8_high)) {
-            ret = PTR_ERR(pdev->fp_enable1v8_high);
-            dev_err(&pdev->spi->dev, " Cannot find fp pinctrl fp_enable1v8_high!\n");
-            return ret;
-        }
-        pdev->fp_enable1v8_low = pinctrl_lookup_state(pdev->pinctrl1, "fp_enable1v8_low");
-        if (IS_ERR(pdev->fp_enable1v8_low)) {
-            ret = PTR_ERR(pdev->fp_enable1v8_low);
-            dev_err(&pdev->spi->dev, " Cannot find fp pinctrl fp_enable1v8_low!\n");
-            return ret;
-        }
-
 
     }
     else {
@@ -285,12 +272,10 @@ void gf_power_output(struct gf_dev *pdev, int level)
 	if (level)
         {
 		pinctrl_select_state(pdev->pinctrl1, pdev->fp_enable_high);
-		pinctrl_select_state(pdev->pinctrl1, pdev->fp_enable1v8_high);
         }
 	else
         {
 		pinctrl_select_state(pdev->pinctrl1, pdev->fp_enable_low);
-		pinctrl_select_state(pdev->pinctrl1, pdev->fp_enable1v8_low);
         }
 	mutex_unlock(&gf_set_gpio_mutex);
 }