extcon: max77693: Use HOST term to express USB-HOST cable instead of OTG term

This patch unifies the term called 'USB_OTG' and 'USB_HOST'
into USB_HOST. OTG(On-The-Go) function supports USB host and
this driver sents 'USB-Host event. So, unifies term to USB_HOST.

Signed-off-by: Jaewon Kim <jaewon02.kim@samsung.com>
[cw00.choi: Fix patch title to indicate the correct meaning of patch]
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>

drivers/extcon/extcon-max77693.c

@@ -190,8 +190,8 @@ enum max77693_muic_acc_type {
 	/* The below accessories have same ADC value so ADCLow and
 	   ADC1K bit is used to separate specific accessory */
 						/* ADC|VBVolot|ADCLow|ADC1K| */
-	MAX77693_MUIC_GND_USB_OTG = 0x100,	/* 0x0|      0|     0|    0| */
-	MAX77693_MUIC_GND_USB_OTG_VB = 0x104,	/* 0x0|      1|     0|    0| */
+	MAX77693_MUIC_GND_USB_HOST = 0x100,	/* 0x0|      0|     0|    0| */
+	MAX77693_MUIC_GND_USB_HOST_VB = 0x104,	/* 0x0|      1|     0|    0| */
 	MAX77693_MUIC_GND_AV_CABLE_LOAD = 0x102,/* 0x0|      0|     1|    0| */
 	MAX77693_MUIC_GND_MHL = 0x103,		/* 0x0|      0|     1|    1| */
 	MAX77693_MUIC_GND_MHL_VB = 0x107,	/* 0x0|      1|     1|    1| */
@@ -403,8 +403,8 @@ static int max77693_muic_get_cable_type(struct max77693_muic_info *info,
 
 			/**
 			 * [0x1|VBVolt|ADCLow|ADC1K]
-			 * [0x1|     0|     0|    0] USB_OTG
-			 * [0x1|     1|     0|    0] USB_OTG_VB
+			 * [0x1|     0|     0|    0] USB_HOST
+			 * [0x1|     1|     0|    0] USB_HSOT_VB
 			 * [0x1|     0|     1|    0] Audio Video cable with load
 			 * [0x1|     0|     1|    1] MHL without charging cable
 			 * [0x1|     1|     1|    1] MHL with charging cable
@@ -523,7 +523,7 @@ static int max77693_muic_dock_handler(struct max77693_muic_info *info,
 		 * - Support charging and data connection through micro-usb port
 		 *           if USB cable is connected between target and host
 		 *	     device.
-		 * - Support OTG device (Mouse/Keyboard)
+		 * - Support OTG(On-The-Go) device (Ex: Mouse/Keyboard)
 		 */
 		ret = max77693_muic_set_path(info, info->path_usb, attached);
 		if (ret < 0)
@@ -609,9 +609,9 @@ static int max77693_muic_adc_ground_handler(struct max77693_muic_info *info)
 				MAX77693_CABLE_GROUP_ADC_GND, &attached);
 
 	switch (cable_type_gnd) {
-	case MAX77693_MUIC_GND_USB_OTG:
-	case MAX77693_MUIC_GND_USB_OTG_VB:
-		/* USB_OTG, PATH: AP_USB */
+	case MAX77693_MUIC_GND_USB_HOST:
+	case MAX77693_MUIC_GND_USB_HOST_VB:
+		/* USB_HOST, PATH: AP_USB */
 		ret = max77693_muic_set_path(info, CONTROL1_SW_USB, attached);
 		if (ret < 0)
 			return ret;
@@ -704,7 +704,7 @@ static int max77693_muic_adc_handler(struct max77693_muic_info *info)
 
 	switch (cable_type) {
 	case MAX77693_MUIC_ADC_GROUND:
-		/* USB_OTG/MHL/Audio */
+		/* USB_HOST/MHL/Audio */
 		max77693_muic_adc_ground_handler(info);
 		break;
 	case MAX77693_MUIC_ADC_FACTORY_MODE_USB_OFF:
@@ -886,7 +886,7 @@ static int max77693_muic_chg_handler(struct max77693_muic_info *info)
 			 * - Support charging and data connection through micro-
 			 *   usb port if USB cable is connected between target
 			 *   and host device
-			 * - Support OTG device (Mouse/Keyboard)
+			 * - Support OTG(On-The-Go) device (Ex: Mouse/Keyboard)
 			 */
 			ret = max77693_muic_set_path(info, info->path_usb,
 						    attached);