diff --git a/drivers/input/touchscreen/ilitek_mmi/common.h b/drivers/input/touchscreen/ilitek_mmi/common.h
index e232c0cb4f0b..67b974e77c97 100644
--- a/drivers/input/touchscreen/ilitek_mmi/common.h
+++ b/drivers/input/touchscreen/ilitek_mmi/common.h
@@ -132,6 +132,7 @@ enum {
 	DEBUG_NETLINK = BIT(8),
 	DEBUG_PARSER = BIT(9),
 	DEBUG_GESTURE = BIT(10),
+	DEBUG_BOOT = BIT(11),
 	DEBUG_ALL = ~0,
 };
 
diff --git a/drivers/input/touchscreen/ilitek_mmi/core/config.c b/drivers/input/touchscreen/ilitek_mmi/core/config.c
index b9f9a2c74b3e..cbb6a9d351bf 100644
--- a/drivers/input/touchscreen/ilitek_mmi/core/config.c
+++ b/drivers/input/touchscreen/ilitek_mmi/core/config.c
@@ -834,15 +834,15 @@ int core_config_get_tp_info(void)
 
 	core_config->tp_info->nMaxKeyButtonNum = 5;
 
-	ipio_info("minX = %d, minY = %d, maxX = %d, maxY = %d\n",
+	ipio_debug(DEBUG_BOOT,"minX = %d, minY = %d, maxX = %d, maxY = %d\n",
 		 core_config->tp_info->nMinX, core_config->tp_info->nMinY,
 		 core_config->tp_info->nMaxX, core_config->tp_info->nMaxY);
-	ipio_info("xchannel = %d, ychannel = %d, self_tx = %d, self_rx = %d\n",
+	ipio_debug(DEBUG_BOOT,"xchannel = %d, ychannel = %d, self_tx = %d, self_rx = %d\n",
 		 core_config->tp_info->nXChannelNum,
 		  core_config->tp_info->nYChannelNum,
 		 core_config->tp_info->self_tx_channel_num,
 		  core_config->tp_info->self_rx_channel_num);
-	ipio_info("side_touch_type = %d, max_touch_num= %d, touch_key_num = %d, max_key_num = %d\n",
+	ipio_debug(DEBUG_BOOT,"side_touch_type = %d, max_touch_num= %d, touch_key_num = %d, max_key_num = %d\n",
 		 core_config->tp_info->side_touch_type,
 		  core_config->tp_info->nMaxTouchNum,
 		 core_config->tp_info->nKeyCount,
@@ -893,7 +893,7 @@ int core_config_get_protocol_ver(void)
 	for (; i < protocol->pro_ver_len - 1; i++)
 		core_config->protocol_ver[i] = g_read_buf[i + 1];
 
-	ipio_info("Procotol Version = %d.%d.%d\n",
+	ipio_debug(DEBUG_BOOT,"Procotol Version = %d.%d.%d\n",
 		 core_config->protocol_ver[0], core_config->protocol_ver[1],
 		  core_config->protocol_ver[2]);
 
@@ -953,7 +953,7 @@ int core_config_get_core_ver(void)
 		core_config->core_ver[i] = g_read_buf[i + 1];
 
 	/* in protocol v5, ignore the first btye because of a header. */
-	ipio_info("Core Version = %d.%d.%d.%d\n",
+	ipio_debug(DEBUG_BOOT,"Core Version = %d.%d.%d.%d\n",
 		 core_config->core_ver[1], core_config->core_ver[2],
 		 core_config->core_ver[3], core_config->core_ver[4]);
 
@@ -1003,11 +1003,11 @@ int core_config_get_fw_ver(void)
 		core_config->firmware_ver[i] = g_read_buf[i];
 
 	if (protocol->mid >= 0x3) {
-		ipio_info("Firmware Version = %d.%d.%d.%d\n",
+		ipio_debug(DEBUG_BOOT,"Firmware Version = %d.%d.%d.%d\n",
 		 core_config->firmware_ver[1], core_config->firmware_ver[2],
 		  core_config->firmware_ver[3], core_config->firmware_ver[4]);
 	} else {
-		ipio_info("Firmware Version = %d.%d.%d\n",
+		ipio_debug(DEBUG_BOOT,"Firmware Version = %d.%d.%d\n",
 			core_config->firmware_ver[1],
 			 core_config->firmware_ver[2],
 			  core_config->firmware_ver[3]);
diff --git a/drivers/input/touchscreen/ilitek_mmi/core/firmware.c b/drivers/input/touchscreen/ilitek_mmi/core/firmware.c
index 398ee9d204ed..d642808f311e 100644
--- a/drivers/input/touchscreen/ilitek_mmi/core/firmware.c
+++ b/drivers/input/touchscreen/ilitek_mmi/core/firmware.c
@@ -498,7 +498,7 @@ static int tddi_read_flash(uint32_t start, uint32_t end, uint8_t *data, int dlen
 		core_config_ice_mode_write(0x041008, 0xFF, 1);	/* Dummy */
 
 		data[cont] = core_config_read_write_onebyte(0x41010);
-		ipio_info("data[%d] = %x\n", cont, data[cont]);
+		ipio_debug(DEBUG_BOOT,"data[%d] = %x\n", cont, data[cont]);
 		cont++;
 	}
 
diff --git a/drivers/input/touchscreen/ilitek_mmi/core/flash.c b/drivers/input/touchscreen/ilitek_mmi/core/flash.c
index 12316417d9c3..f7a02062577e 100644
--- a/drivers/input/touchscreen/ilitek_mmi/core/flash.c
+++ b/drivers/input/touchscreen/ilitek_mmi/core/flash.c
@@ -139,7 +139,7 @@ void core_flash_init(uint16_t mid, uint16_t did)
 {
     int i = 0;
 
-    ipio_info("M_ID = %x, DEV_ID = %x", mid, did);
+    ipio_debug(DEBUG_FIRMWARE,"M_ID = %x, DEV_ID = %x", mid, did);
 
     flashtab = kzalloc(sizeof(ft), GFP_KERNEL);
     if (ERR_ALLOC_MEM(flashtab)) {
@@ -149,7 +149,7 @@ void core_flash_init(uint16_t mid, uint16_t did)
 
     for (; i < ARRAY_SIZE(ft); i++) {
 	if (mid == ft[i].mid && did == ft[i].dev_id) {
-	    ipio_info("Find them in flash table\n");
+	   ipio_debug(DEBUG_FIRMWARE,"Find them in flash table\n");
 
 	    flashtab->mid = mid;
 	    flashtab->dev_id = did;
@@ -171,10 +171,10 @@ void core_flash_init(uint16_t mid, uint16_t did)
 	flashtab->block = (64 * K);
     }
 
-    ipio_info("Max Memory size = %d\n", flashtab->mem_size);
-    ipio_info("Per program page = %d\n", flashtab->program_page);
-    ipio_info("Sector size = %d\n", flashtab->sector);
-    ipio_info("Block size = %d\n", flashtab->block);
+    ipio_debug(DEBUG_FIRMWARE,"Max Memory size = %d\n", flashtab->mem_size);
+    ipio_debug(DEBUG_FIRMWARE,"Per program page = %d\n", flashtab->program_page);
+    ipio_debug(DEBUG_FIRMWARE,"Sector size = %d\n", flashtab->sector);
+    ipio_debug(DEBUG_FIRMWARE,"Block size = %d\n", flashtab->block);
 }
 EXPORT_SYMBOL(core_flash_init);
 
diff --git a/drivers/input/touchscreen/ilitek_mmi/core/protocol.c b/drivers/input/touchscreen/ilitek_mmi/core/protocol.c
index ed6a4f99d6d4..f48ca6ac825a 100644
--- a/drivers/input/touchscreen/ilitek_mmi/core/protocol.c
+++ b/drivers/input/touchscreen/ilitek_mmi/core/protocol.c
@@ -341,7 +341,7 @@ void core_protocol_func_control(int key, int ctrl)
 	struct DataItem *tmp = search_func(key);
 
 	if (tmp != NULL) {
-		ipio_info("Found func's name: %s, key = %d\n", tmp->name, key);
+		ipio_debug(DEBUG_BOOT,"Found func's name: %s, key = %d\n", tmp->name, key);
 
 		/* last element is used to control this func */
 		if (tmp->key != 9) {
@@ -379,7 +379,7 @@ int core_protocol_update_ver(uint8_t major, uint8_t mid, uint8_t minor)
 			protocol->major = major;
 			protocol->mid = mid;
 			protocol->minor = minor;
-			ipio_info("protocol: major = %d, mid = %d, minor = %d\n",
+			ipio_debug(DEBUG_CONFIG, "protocol: major = %d, mid = %d, minor = %d\n",
 				 protocol->major, protocol->mid, protocol->minor);
 
 			if (protocol->major == 0x5)
diff --git a/drivers/input/touchscreen/ilitek_mmi/platform.c b/drivers/input/touchscreen/ilitek_mmi/platform.c
index 32595bb5b5d8..b3cd8d889826 100644
--- a/drivers/input/touchscreen/ilitek_mmi/platform.c
+++ b/drivers/input/touchscreen/ilitek_mmi/platform.c
@@ -232,7 +232,7 @@ static int ilitek_platform_notifier_fb(struct notifier_block *self,
 	int *blank;
 	struct fb_event *evdata = data;
 
-	ipio_info("Notifier's event = %ld\n", event);
+	ipio_debug(DEBUG_BOOT, "Notifier's event = %ld\n", event);
 
 	/*
 	 *  FB_EVENT_BLANK(0x09): A hardware display blank change occurred.
@@ -250,7 +250,7 @@ static int ilitek_platform_notifier_fb(struct notifier_block *self,
 				core_config_ic_suspend();
 		} else if ((*blank == FB_BLANK_UNBLANK
 			 || *blank == FB_BLANK_NORMAL) && event == FB_EVENT_BLANK){
-			ipio_info("TP Resuem\n");
+			ipio_info("TP Resume\n");
 
 			if (!core_firmware->isUpgrading)
 				core_config_ic_resume();
@@ -328,7 +328,7 @@ static int ilitek_platform_reg_power_check(void)
 static int ilitek_platform_reg_suspend(void)
 {
 	int res = 0;
-	ipio_info("Register suspend/resume callback function\n");
+	ipio_debug(DEBUG_BOOT,"Register suspend/resume callback function\n");
 #ifdef CONFIG_FB
 	ipd->notifier_fb.notifier_call = ilitek_platform_notifier_fb;
 	res = fb_register_client(&ipd->notifier_fb);
@@ -537,8 +537,8 @@ static int ilitek_platform_gpio(void)
 	    of_get_named_gpio_flags(dev_node, DTS_RESET_GPIO, 0, &flag);
 #endif /* CONFIG_OF */
 
-	ipio_info("GPIO INT: %d\n", ipd->int_gpio);
-	ipio_info("GPIO RESET: %d\n", ipd->reset_gpio);
+	ipio_debug(DEBUG_BOOT,"GPIO INT: %d\n", ipd->int_gpio);
+	ipio_debug(DEBUG_BOOT,"GPIO RESET: %d\n", ipd->reset_gpio);
 
 	if (!gpio_is_valid(ipd->int_gpio)) {
 		ipio_err("Invalid INT gpio: %d\n", ipd->int_gpio);
@@ -615,7 +615,7 @@ static void ilitek_platform_core_remove(void)
  */
 static int ilitek_platform_core_init(void)
 {
-	ipio_info("Initialise core's components\n");
+	ipio_debug(DEBUG_BOOT,"Initialise core's components\n");
 
 	if (core_config_init() < 0 || core_protocol_init() < 0 ||
 	    core_firmware_init() < 0 || core_fr_init() < 0 ||
@@ -703,7 +703,7 @@ static int Ili_parse_dt(struct device *dev,
 		return rc;
 	}
 
-    ipio_err("pdata->TP_IC_TYPE = %s\n", pdata->TP_IC_TYPE);
+    ipio_debug(DEBUG_BOOT,"pdata->TP_IC_TYPE = %s\n", pdata->TP_IC_TYPE);
 
 	prop = of_find_property(np, "ilitek,display-coords", NULL);
 	if (!prop)
@@ -728,36 +728,36 @@ static int Ili_parse_dt(struct device *dev,
 	pdata->x_max = coords[2];
 	pdata->y_max = coords[3];
 
-	ipio_info("x_min = %d,y_min = %d,x_max = %d,y_max = %d,coords_size = %d\n ",
+	ipio_debug(DEBUG_BOOT,"x_min = %d,y_min = %d,x_max = %d,y_max = %d,coords_size = %d\n ",
 		ipd->x_min, ipd->y_min, ipd->x_max, ipd->y_max, coords_size);
 
 	pdata->MT_B_TYPE = of_property_read_bool(np,
 						"ilitek,mt_b_type");
 	if (pdata->MT_B_TYPE)
-		ipio_info("pdata->MT_B_TYPE ture ");
+		ipio_debug(DEBUG_BOOT,"pdata->MT_B_TYPE ture ");
 	else
-		ipio_info("pdata->MT_B_TYPE false ");
+		ipio_debug(DEBUG_BOOT,"pdata->MT_B_TYPE false ");
 
 	pdata->REGULATOR_POWER_ON = of_property_read_bool(np,
 						"ilitek,regulator_power_on");
 	if (pdata->REGULATOR_POWER_ON)
-		ipio_info("pdata->REGULATOR_POWER_ON ture ");
+		ipio_debug(DEBUG_BOOT,"pdata->REGULATOR_POWER_ON ture ");
 	else
-		ipio_info("pdata->REGULATOR_POWER_ON false ");
+		ipio_debug(DEBUG_BOOT,"pdata->REGULATOR_POWER_ON false ");
 
 	pdata->BATTERY_CHECK = of_property_read_bool(np,
 						"ilitek,battery_check");
 	if (pdata->BATTERY_CHECK)
-		ipio_info("pdata->BATTERY_CHECK ture ");
+		ipio_debug(DEBUG_BOOT,"pdata->BATTERY_CHECK ture ");
 	else
-		ipio_info("pdata->BATTERY_CHECK false ");
+		ipio_debug(DEBUG_BOOT,"pdata->BATTERY_CHECK false ");
 
 	pdata->ENABLE_BATTERY_CHECK = of_property_read_bool(np,
 						"ilitek,enable_battery_check");
 	if (pdata->ENABLE_BATTERY_CHECK)
-		ipio_info("pdata->ENABLE_BATTERY_CHECK ture ");
+		ipio_debug(DEBUG_BOOT,"pdata->ENABLE_BATTERY_CHECK ture ");
 	else
-		ipio_info("pdata->ENABLE_BATTERY_CHECK false ");
+		ipio_debug(DEBUG_BOOT,"pdata->ENABLE_BATTERY_CHECK false ");
 
 	if (of_property_read_bool(np, "ilitek,x_flip")) {
 		pr_notice("using flipped X axis\n");
@@ -854,7 +854,7 @@ static int ilitek_platform_probe(struct spi_device *spi)
 	}
 
 	/* Set i2c slave addr if it's not configured */
-	ipio_info("I2C Slave address = 0x%x\n", client->addr);
+	ipio_debug(DEBUG_BOOT,"I2C Slave address = 0x%x\n", client->addr);
 	if (client->addr != ILI7807_SLAVE_ADDR
 	    || client->addr != ILI9881_SLAVE_ADDR) {
 		client->addr = ILI9881_SLAVE_ADDR;
@@ -884,9 +884,9 @@ static int ilitek_platform_probe(struct spi_device *spi)
 	ipd->isEnablePollCheckPower = false;
 	ipd->vpower_reg_nb = false;
 
-	ipio_info("Driver Version : %s\n", DRIVER_VERSION);
-	ipio_info("Driver for Touch IC :  %x\n", ipd->chip_id);
-	ipio_info("Driver interface :  %s\n",
+	ipio_debug(DEBUG_BOOT,"Driver Version : %s\n", DRIVER_VERSION);
+	ipio_debug(DEBUG_BOOT,"Driver for Touch IC :  %x\n", ipd->chip_id);
+	ipio_debug(DEBUG_BOOT,"Driver interface :  %s\n",
 		  (INTERFACE == I2C_INTERFACE) ? "I2C" : "SPI");
 
 	/*
@@ -1116,7 +1116,7 @@ static int __init ilitek_platform_init(void)
 	ipio_info("TP driver init\n");
 
 #if (INTERFACE == I2C_INTERFACE)
-	ipio_info("TP driver add i2c interface\n");
+	ipio_debug(DEBUG_BOOT,"TP driver add i2c interface\n");
 	res = i2c_add_driver(&tp_i2c_driver);
 	if (res < 0) {
 		ipio_err("Failed to add i2c driver\n");
@@ -1124,7 +1124,7 @@ static int __init ilitek_platform_init(void)
 		return -ENODEV;
 	}
 #else
-	ipio_info("TP driver add spi interface\n");
+	ipio_debug(DEBUG_BOOT,"TP driver add spi interface\n");
 	res = spi_register_driver(&tp_spi_driver);
 	if (res < 0) {
 		ipio_err("Failed to add ilitek driver\n");
diff --git a/drivers/input/touchscreen/ilitek_mmi/userspace.c b/drivers/input/touchscreen/ilitek_mmi/userspace.c
index 8b727cf29b0e..4c46a5af8b51 100644
--- a/drivers/input/touchscreen/ilitek_mmi/userspace.c
+++ b/drivers/input/touchscreen/ilitek_mmi/userspace.c
@@ -1682,7 +1682,7 @@ static int netlink_init(void)
 	_gNetLinkSkb = netlink_kernel_create(&init_net, NETLINK_USER, &cfg);
 #endif
 
-	ipio_info("Initialise Netlink and create its socket\n");
+	ipio_debug(DEBUG_BOOT,"Initialise Netlink and create its socket\n");
 
 	if (!_gNetLinkSkb) {
 		ipio_err("Failed to create nelink socket\n");
@@ -1717,7 +1717,7 @@ int ilitek_proc_init(void)
 			res = -ENODEV;
 		} else {
 			proc_table[i].isCreated = true;
-			ipio_info("Succeed to create %s under /proc\n",
+			ipio_debug(DEBUG_BOOT,"Succeed to create %s under /proc\n",
 				  proc_table[i].name);
 		}
 	}