cclogic: Remove unused files

 * These files are completely unused and not build by any device
 * Probably not even ZUK knows why these files were here

Signed-off-by: Davide Garberi <dade.garberi@gmail.com>

5 files changed, 0 insertions, 1388 deletions

diff --git a/drivers/misc/cclogic/Kconfig b/drivers/misc/cclogic/Kconfig
index 445243f08079..dfe6b585a41c 100644
--- a/drivers/misc/cclogic/Kconfig
+++ b/drivers/misc/cclogic/Kconfig
@@ -9,14 +9,6 @@ menuconfig CCLOGIC
 
 if CCLOGIC
 
-
-config TYPEC_CCLOGIC_PI5USB
-	depends on I2C
-	tristate "Pericom Pi5usb30216 Support"
-	---help---
-	  The Pericom pi5usb30216 chip is used as cc-logic of TYPEC 
-	  interface.
-
 config TYPEC_CCLOGIC_PI5USBD
 	depends on I2C
 	tristate "Pericom Pi5usb30216d Support"
@@ -24,23 +16,10 @@ config TYPEC_CCLOGIC_PI5USBD
 	  The Pericom pi5usb30216d chip is used as cc-logic of TYPEC 
 	  interface.
 
-config TYPEC_CCLOGIC_TUSB320
-	depends on I2C
-	tristate "TI TUSB320 Support"
-	---help---
-	  The TI tusb320 chip is used as cc-logic of TYPEC 
-	  interface.
-
 config TYPEC_CCLOGIC_TUSB320HAI
 	depends on I2C
 	tristate "TI TUSB320Hai Support"
 	---help---
 	  The TI tusb320hai chip is used as cc-logic of TYPEC 
 
-config TYPEC_CCLOGIC_PTN5150H
-	depends on I2C
-	tristate "NXP ptn5150h Support"
-	---help---
-	  The NXP ptn5150h chip is used as cc-logic of TYPEC 
-
 endif # CCLOGIC
diff --git a/drivers/misc/cclogic/Makefile b/drivers/misc/cclogic/Makefile
index 5a15aeb0d038..b0256a428144 100644
--- a/drivers/misc/cclogic/Makefile
+++ b/drivers/misc/cclogic/Makefile
@@ -4,9 +4,6 @@
 
 obj-$(CONFIG_CCLOGIC)		    += cclogic-core.o
 obj-$(CONFIG_CCLOGIC)               += cclogic-class.o
-obj-$(CONFIG_TYPEC_CCLOGIC_PI5USB)  += pi5usb30216.o
-obj-$(CONFIG_TYPEC_CCLOGIC_TUSB320) += tusb320.o
 obj-$(CONFIG_TYPEC_CCLOGIC_TUSB320HAI) += tusb320hai.o
-obj-$(CONFIG_TYPEC_CCLOGIC_PTN5150H) += ptn5150h.o
 obj-$(CONFIG_TYPEC_CCLOGIC_PI5USBD)  += pi5usb30216d.o
 
diff --git a/drivers/misc/cclogic/pi5usb30216.c b/drivers/misc/cclogic/pi5usb30216.c
deleted file mode 100644
index d4f6ecf63258..000000000000
--- a/drivers/misc/cclogic/pi5usb30216.c
+++ /dev/null
@@ -1,543 +0,0 @@
-//
-// pi5usb30216.c
-//
-// Drivers for usb type-C interface's CC-Logic chip of Pericom
-//
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/io.h>
-#include <asm/uaccess.h>
-#include <linux/fs.h>
-#include <linux/slab.h>
-#include <linux/init.h>
-#include <linux/i2c.h>
-#include <linux/i2c-dev.h>
-#include <linux/interrupt.h>
-#include <linux/delay.h>
-#include <linux/input.h>
-#include <linux/gpio.h>
-#include <linux/miscdevice.h>
-#include <linux/regulator/consumer.h>
-#include <linux/of_gpio.h>
-#include <linux/wakelock.h>
-#include "cclogic-core.h"
-
-
-#define DRIVER_NAME "pericom,pi5usb30216"
-
-
-#define MAX_RETRIES_FOR_PLUGIN_SLOW    4     //about 2 seconds
-
-#define REG_BASE 		1
-#define MAX_REG_NUM             4
-
-#define REG_ID			(0x01-REG_BASE)
-#define VERSION_ID      	(0x00<<3)
-#define VENDOR_ID		(0x00<<0)
-#define PIUSB30216_DEVID   	(VERSION_ID|VENDOR_ID)
-
-#define REG_CONTROL 		(0x02-REG_BASE)
-#define POWERSAVING_MODE     	(0x01<<7)
-#define PORT_SETTING_INTERRUPT_NOMASK   (0x00)
-#define CHARGING_CURRENT_MODE_DEFAULT   (0x00<<3)
-#define CHARGING_CURRENT_MODE_MEDIUM    (0x01<<3)
-#define CHARGING_CURRENT_MODE_HIGH      (0x02<<3)
-#define PORT_SETTING_DEVICE		(0x00<<1)
-#define PORT_SETTING_HOST		(0x01<<1)
-#define PORT_SETTING_DUALROLE           (0x02<<1)
-#define PORT_SETTING_INTERRUPT_MASK     (0x01)
-#define PORT_SETTING_INTERRUPT_NOMASK   (0x00)
-
-#define REG_INTERRUPT	(0x03-REG_BASE)
-#define INTERRUPT_STATE_ATTACHED_BIT    (0x01)
-#define INTERRUPT_STATE_DETACHED_BIT	(0x02)
-
-#define REG_CC_STATE	(0x04-REG_BASE)
-#define CCSTATUS_VBUS_BIT              	(0x01<<7)
-#define CCSTATUS_CHARGING_CURRENT_BIT   (0x03<<5)
-#define CCSTATUS_CHARGING_CURRENT_STANDBY   (0x00<<5)
-#define CCSTATUS_CHARGING_CURRENT_DEFAULT   (0x01<<5)
-#define CCSTATUS_CHARGING_CURRENT_MEDIUM    (0x02<<5)
-#define CCSTATUS_CHARGING_CURRENT_HIGH      (0x03<<5)
-
-#define CCSTATUS_ATTACHED_PORT_STATUS_BIT   (0x07<<2)
-#define CCSTATUS_ATTACHED_PORT_STATUS_STANDBY   (0x00<<2)
-#define CCSTATUS_ATTACHED_PORT_STATUS_DEVICE    (0x01<<2)
-#define CCSTATUS_ATTACHED_PORT_STATUS_HOST      (0x02<<2)
-#define CCSTATUS_ATTACHED_PORT_STATUS_AUDIO     (0x03<<2)
-#define CCSTATUS_ATTACHED_PORT_STATUS_DEBUG     (0x04<<2)
-#define CCSTATUS_ATTACHED_PORT_STATUS_VBUS_CC1_CC2     (0x05<<2)
-
-#define CCSTATUS_PLUG_POLARITY_BIT		(0x03)
-#define CCSTATUS_PLUG_POLARITY_STANDBY		(0x00)
-#define CCSTATUS_PLUG_POLARITY_CC1   		(0x01)
-#define CCSTATUS_PLUG_POLARITY_CC2  		(0x02)
-#define CCSTATUS_PLUG_POLARITY_CC1_CC2		(0x03)
-
-
-
-/**
- * pi5usb30216_write_i2c()
- */
-static int pi5usb30216_write_i2c(struct i2c_client *client, u8 reg, u8 data)
-{
-	int ret = 0;
-	char val[MAX_REG_NUM] = {0};
-
-	pr_debug("cclogic:[%s][%d]\n", __func__, __LINE__);
-
-	val[reg] = data;
-
-	ret = i2c_master_send(client, val, 2); 
-	if (ret < 0) {
-		dev_err(&client->dev,"cclogic:%s-->i2c send error\n",__func__);
-		return ret;
-	}
-
-	return 0;
-
-}
-/**
- * pi5usb30216_parse_cclogic_state()
- */
-static void pi5usb30216_parse_cclogic_state(int reg3, int reg4, 
-					struct cclogic_state *result)
-{
-
-	pr_debug("cclogic:[%s][%d]\n", __func__, __LINE__);
-
-	result->vbus = false;
-	result->cc = CCLOGIC_CC_UNKNOWN;
-	result->evt = CCLOGIC_EVENT_NONE;
-	result->device = CCLOGIC_DEVICE_UNKNOWN;
-	result->charger = CCLOGIC_CURRENT_NONE;
-
-	if((reg3&INTERRUPT_STATE_DETACHED_BIT) && 
-		(reg3&INTERRUPT_STATE_ATTACHED_BIT)){	
-		pr_err("cclogic:%s-->detach and attach in the same time\n",
-				__func__);
-	}else{
-		if(reg3&INTERRUPT_STATE_DETACHED_BIT){
-			result->evt = CCLOGIC_EVENT_DETACHED;
-		}
-		if(reg3&INTERRUPT_STATE_ATTACHED_BIT){
-			result->evt = CCLOGIC_EVENT_ATTACHED;
-		}
-	}	
-
-	if(reg4&CCSTATUS_VBUS_BIT){
-		result->vbus = true;
-	}
-
-	switch(reg4&CCSTATUS_CHARGING_CURRENT_BIT){
-		case CCSTATUS_CHARGING_CURRENT_STANDBY:
-			result->charger = CCLOGIC_CURRENT_NONE;
-			break;
-		case CCSTATUS_CHARGING_CURRENT_DEFAULT:
-			result->charger = CCLOGIC_CURRENT_DEFAULT;
-			break;
-		case CCSTATUS_CHARGING_CURRENT_MEDIUM:
-			result->charger = CCLOGIC_CURRENT_MEDIUM;
-			break;
-		case CCSTATUS_CHARGING_CURRENT_HIGH:
-			result->charger = CCLOGIC_CURRENT_HIGH;
-			break;
-	}
-
-	switch(reg4&CCSTATUS_PLUG_POLARITY_BIT){
-		case CCSTATUS_PLUG_POLARITY_CC1:
-			result->cc = CCLOGIC_CC1;
-			break;
-		case CCSTATUS_PLUG_POLARITY_CC2:
-			result->cc = CCLOGIC_CC2;
-			break;
-		case CCSTATUS_PLUG_POLARITY_STANDBY:
-		case CCSTATUS_PLUG_POLARITY_CC1_CC2:
-		default:
-			break;
-	}
-
-	switch(reg4&CCSTATUS_ATTACHED_PORT_STATUS_BIT){
-		case CCSTATUS_ATTACHED_PORT_STATUS_STANDBY: 
-			result->device = CCLOGIC_NO_DEVICE;
-			break;
-		case CCSTATUS_ATTACHED_PORT_STATUS_DEVICE: 
-			result->device = CCLOGIC_USB_DEVICE;
-			break;
-		case CCSTATUS_ATTACHED_PORT_STATUS_HOST:
-			result->device = CCLOGIC_USB_HOST;
-			break;
-		case CCSTATUS_ATTACHED_PORT_STATUS_DEBUG:
-			result->device = CCLOGIC_DEBUG_DEVICE;
-			break;
-		case CCSTATUS_ATTACHED_PORT_STATUS_AUDIO://mode audio
-			result->device = CCLOGIC_AUDIO_DEVICE;
-			break;
-		default:
-			result->device = CCLOGIC_DEVICE_UNKNOWN;
-			break;
-	}
-
-}
-
-/**
- * pi5usb30216_get_state()
- */
-static int pi5usb30216_get_state(struct i2c_client *client,
-					struct cclogic_state *state)
-{
-	char reg[MAX_REG_NUM] = {0};
-	static int reg3,reg4;
-	static int repeat_times = 0;
-	static int audio_accessory_flag = 0;
-	static int debug_accessory_flag = 0;
-	int ret = 0;
-	
-
-	pr_debug("cclogic:[%s][%d]\n", __func__, __LINE__);
-
-	state->vbus = false;
-	state->cc = CCLOGIC_CC_UNKNOWN;
-	state->evt = CCLOGIC_EVENT_DETACHED;
-	state->device = CCLOGIC_DEVICE_UNKNOWN;
-	state->charger = CCLOGIC_CURRENT_NONE;
-
-	mdelay(10);
-
-	ret = i2c_master_recv(client, reg, MAX_REG_NUM); 
-	if (ret < 0) {
-		dev_err(&client->dev,"cclogic:%s-->i2c recv error\n", __func__);
-		return ret;
-	}	
-	pr_debug("cclogic:%s-->i2c reg value: 0x%02x 0x%02x 0x%02x 0x%02x\n",
-			__func__,reg[0],reg[1],reg[2],reg[3]);
-
-	reg3 = reg[REG_INTERRUPT];
-	reg4 = reg[REG_CC_STATE];
-
-	if(repeat_times > 3){
-		repeat_times = 0;
-	}
-	
-	switch(reg3){
-	case 0x01:
-		switch(reg4){
-		case 0x00:
-			repeat_times = 0;
-			audio_accessory_flag = 0;
-			debug_accessory_flag = 0;
-			ret = 0;
-			break;
-		case 0x05:
-		case 0x06:
-			if(repeat_times>=2){
-				repeat_times = 0;
-				mdelay(50);
-				//Device Plug in
-				pi5usb30216_parse_cclogic_state(reg3,reg4,state);
-				ret = 0;
-			}else{
-				repeat_times++;
-				mdelay(240);
-				
-				ret = pi5usb30216_write_i2c(client,REG_CONTROL,
-						PORT_SETTING_INTERRUPT_MASK);//0x01
-				if(ret){
-					dev_err(&client->dev,"cclogic:%s-->i2c write error\n",
-							__func__);
-					return ret;
-				}
-				mdelay(100);
-
-				ret = pi5usb30216_write_i2c(client,REG_CONTROL,\
-						CHARGING_CURRENT_MODE_DEFAULT|\
-						PORT_SETTING_DUALROLE|\
-						PORT_SETTING_INTERRUPT_NOMASK);//0x04
-				if(ret){
-					dev_err(&client->dev,"cclogic:%s-->i2c write error\n",
-							__func__);
-					return ret;
-				}
-				ret = -1;
-			}
-			break;
-		case 0x13:
-			if(repeat_times >= 1){
-				repeat_times = 0;
-				mdelay(50);
-				debug_accessory_flag = 1;
-				//Debug Plug in
-				pi5usb30216_parse_cclogic_state(reg3,reg4,state);
-				ret = 0;
-			}else{
-				repeat_times++;
-				//p2_3 = 0;
-				debug_accessory_flag = 0;
-				mdelay(240);
-	
-				ret = pi5usb30216_write_i2c(client,REG_CONTROL,
-						PORT_SETTING_INTERRUPT_MASK);//0x01
-				if(ret){
-					dev_err(&client->dev,"cclogic:%s-->i2c write error\n",
-							__func__);
-					return ret;
-				}
-				mdelay(100);
-
-				ret = pi5usb30216_write_i2c(client,REG_CONTROL,\
-						CHARGING_CURRENT_MODE_DEFAULT|\
-						PORT_SETTING_DUALROLE|\
-						PORT_SETTING_INTERRUPT_NOMASK);//0x04
-				if(ret){
-					dev_err(&client->dev,"cclogic:%s-->i2c write error\n",
-							__func__);
-					return ret;
-				}
-				ret = 0;
-			}
-			break;
-		case 0xa8:
-			ret = 0;
-			break;
-		case 0x0f:
-			audio_accessory_flag=1;
-			mdelay(50);
-			//Audio Plug in
-			pi5usb30216_parse_cclogic_state(reg3,reg4,state);
-			ret = 0;
-			break;
-		case 0x93:
-			if(debug_accessory_flag){
-				reg4 &= 0x7f;
-			}
-			pi5usb30216_parse_cclogic_state(reg3,reg4,state);
-			ret = 0;
-			break;
-		case 0x8f:
-			if(audio_accessory_flag){
-				reg4 &= 0x7f;
-			}
-			pi5usb30216_parse_cclogic_state(reg3,reg4,state);
-			ret = 0;
-			break;
-		case 0xa9:
-		case 0xaa:
-		case 0xc9:
-		case 0xca:
-		case 0xe9:
-		case 0xea:
-			//Host plug in
-			pi5usb30216_parse_cclogic_state(reg3,reg4,state);
-			ret = 0;
-			break;
-		default:
-			ret = -1;
-			break;
-		}
-		break;
-	case 0x00:
-		switch(reg4){
-		case 0x00:
-			repeat_times = 0;
-			audio_accessory_flag = 0;
-			debug_accessory_flag = 0;
-			ret = 0;
-			break;
-		case 0x97:
-			if(debug_accessory_flag || audio_accessory_flag){
-				mdelay(100);
-				ret = 0;
-			}else if(repeat_times>=3){
-				repeat_times = 0;
-				ret = 0;
-			}else{
-				repeat_times++;	
-				mdelay(240);
-	
-				ret = pi5usb30216_write_i2c(client,REG_CONTROL,
-						PORT_SETTING_INTERRUPT_MASK);//0x01
-				if(ret){
-					dev_err(&client->dev,"cclogic:%s-->i2c write error\n",
-							__func__);
-					return ret;
-				}
-				mdelay(100);
-
-				ret = pi5usb30216_write_i2c(client,REG_CONTROL,\
-						CHARGING_CURRENT_MODE_DEFAULT|\
-						PORT_SETTING_DUALROLE|\
-						PORT_SETTING_INTERRUPT_NOMASK);//0x04
-				if(ret){
-					dev_err(&client->dev,"cclogic:%s-->i2c write error\n",
-							__func__);
-					return ret;
-				}
-				ret = 0;
-			}
-			break;
-		case 0x93:
-			if(debug_accessory_flag){
-				reg4 &= 0x7f;
-			}
-			pi5usb30216_parse_cclogic_state(reg3,reg4,state);
-			ret = 0;
-			break;
-		case 0x8f:
-			if(audio_accessory_flag){
-				reg4 &= 0x7f;
-			}
-			pi5usb30216_parse_cclogic_state(reg3,reg4,state);
-			ret = 0;
-			break;
-		case 0xa9:
-		case 0xaa:
-		case 0xc9:
-		case 0xca:
-		case 0xe9:
-		case 0xea:
-			pi5usb30216_parse_cclogic_state(reg3,reg4,state);
-			ret = 0;
-			break;
-		case 0x04:
-		case 0x05:
-		case 0x06:
-		default:
-			ret = -1;
-			break;
-		}
-		break;
-	case 0x02:
-		audio_accessory_flag = 0;
-		debug_accessory_flag = 0;
-		repeat_times=0;
-		pi5usb30216_parse_cclogic_state(reg3,reg4,state);
-		ret = 0;
-		break;
-	default:
-		audio_accessory_flag = 0;
-		debug_accessory_flag = 0;
-		repeat_times=0;
-		ret = 0;
-		break;
-	}
-
-	return ret;
-}
-
-/**
- * pi5usb30216_check_chip()
- */
-static int pi5usb30216_check_chip(struct i2c_client *client)
-{
-	int ret;
-	char reg_test_w[MAX_REG_NUM] = {0};
-	char reg_test_r[MAX_REG_NUM] = {0};
-
-	pr_debug("cclogic:[%s][%d]\n", __func__, __LINE__);
-
-	/* ID check */
-	ret = i2c_master_recv(client, reg_test_r, 2); 
-	if(ret<0){
-		dev_err(&client->dev,"cclogic:%s: i2c read error\n", __func__);
-		return ret;
-	}
-
-	if(reg_test_r[REG_ID] != PIUSB30216_DEVID){		
-		dev_err(&client->dev,"cclogic:%s: devid mismatch"
-				" (0x%02x!=0x%02x)\n", __func__,reg_test_r[REG_ID],
-				PIUSB30216_DEVID);
-		return  -ENODEV;
-	}
-
-	/* i2c R/W test */
-	reg_test_w[REG_CONTROL] = 0x55;
-	ret = i2c_master_send(client, reg_test_w, 2); 
-	if (ret < 0) {
-		dev_err(&client->dev,"cclogic:%s:i2c write error\n", __func__);
-		return ret;
-	}
-
-	ret = i2c_master_recv(client, reg_test_r, 2); 
-	if (ret < 0) {
-		dev_err(&client->dev,"cclogic:%s:i2c read error\n", __func__);
-		return ret;
-	}
-	if(reg_test_r[REG_CONTROL]!=0x55){
-		dev_err(&client->dev,"cclogic:%s:i2c reg r/w test failed\n",
-				__func__);
-		return -ENODEV;
-	}
-
-	return 0;
-
-}
-
-/**
- * pi5usb30216_reset_chip()
- */
-static int pi5usb30216_reset_chip(struct i2c_client *client)
-{
-	pr_debug("cclogic:[%s][%d]\n", __func__, __LINE__);
-
-	return 0;
-}
-
-/**
- * pi5usb30216_config_chip()
- */
-static int pi5usb30216_config_chip(struct i2c_client *client)
-{
-	int ret;
-
-	pr_debug("cclogic:[%s][%d]\n", __func__, __LINE__);
-
-	ret = pi5usb30216_write_i2c(client,REG_CONTROL,
-			CHARGING_CURRENT_MODE_DEFAULT|PORT_SETTING_DUALROLE|\
-			PORT_SETTING_INTERRUPT_NOMASK);
-	if(ret){
-		dev_err(&client->dev,"cclogic:%s: i2c write error\n", __func__);
-		return ret;
-	}
-
-	return 0;
-}
-
-static struct cclogic_chip pi5usb30216_chip = {
-	.chip_name		= DRIVER_NAME,
-	.get_state		= pi5usb30216_get_state,
-	.ack_irq  		= NULL,
-	.chip_config		= pi5usb30216_config_chip,
-	.chip_reset		= pi5usb30216_reset_chip,
-	.chip_check		= pi5usb30216_check_chip,
-	.typec_version          = 10,//spec 1.0
-	.support                = 0,
-};
-
-/**
- * pi5usb30216_init()
- */
-static int __init pi5usb30216_init(void)
-{
-	pr_info("cclogic:[%s][%d]\n", __func__, __LINE__);
-
-	return cclogic_register(&pi5usb30216_chip);
-}
-
-/**
- * pi5usb30216_exit()
- */
-static void __exit pi5usb30216_exit(void)
-{
-	pr_info("cclogic:[%s][%d]\n", __func__, __LINE__);
-
-	cclogic_unregister(&pi5usb30216_chip);
-	return;
-}
-
-late_initcall(pi5usb30216_init);
-module_exit(pi5usb30216_exit);
-
-MODULE_LICENSE("Dual BSD/GPL");
-MODULE_AUTHOR("Yang ShaoYing <yangsy2@lenovo.com>");
-MODULE_DESCRIPTION("Drivers for Type-C CC-Logic chip of Pericom Pi5usb30216");
-MODULE_ALIAS("platform:cc-logic");
diff --git a/drivers/misc/cclogic/ptn5150h.c b/drivers/misc/cclogic/ptn5150h.c
deleted file mode 100644
index f073afa56790..000000000000
--- a/drivers/misc/cclogic/ptn5150h.c
+++ /dev/null
@@ -1,398 +0,0 @@
-//
-// ptn5150.c
-//
-// Drivers for usb type-C interface's CC-Logic chip of TI
-//
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/io.h>
-#include <asm/uaccess.h>
-#include <linux/fs.h>
-#include <linux/slab.h>
-#include <linux/init.h>
-#include <linux/i2c.h>
-#include <linux/i2c-dev.h>
-#include <linux/interrupt.h>
-#include <linux/delay.h>
-#include <linux/input.h>
-#include <linux/gpio.h>
-#include <linux/miscdevice.h>
-#include <linux/regulator/consumer.h>
-#include <linux/of_gpio.h>
-#include <linux/wakelock.h>
-#include "cclogic-core.h"
-
-
-#define DRIVER_NAME "nxp,ptn5150h"
-
-#define PTN5150_DEVID    0xb
-
-/**
- * ptn5150_read_i2c()
- */
-static int ptn5150_read_i2c(struct i2c_client *client, u8 reg)
-{
-        struct i2c_msg msg[2];
-        int data=0;
-        int ret;
-
-        pr_debug("cclogic:[%s][%d]\n", __func__, __LINE__);
-
-        if (!client->adapter)
-          return -ENODEV;
-
-        msg[0].addr = client->addr;
-        msg[0].flags = 0;
-        msg[0].buf = &reg;
-        msg[0].len = sizeof(reg);
-        msg[1].addr = client->addr;
-        msg[1].flags = I2C_M_RD;
-        msg[1].buf = (char *)&data;
-        msg[1].len = 1;
-
-
-        ret = i2c_transfer(client->adapter, msg, 2);
-        if (ret != 2){
-                dev_err(&client->dev,"cclogic:%s-->i2c_transfer error\n",
-					__func__);
-                return ret;
-        }
-
-        return data;
-}
-
-/**
- * ptn5150_recv_i2c()
- */
-static int ptn5150_recv_i2c(struct i2c_client *client, char baseaddr, 
-			    char * buf, int len)
-{
-        struct i2c_msg msg[2];
-        int ret;
-
-        pr_debug("cclogic:[%s][%d]\n", __func__, __LINE__);
-
-        if (!client->adapter)
-          return -ENODEV;
-
-        msg[0].addr = client->addr;
-        msg[0].flags = 0;
-        msg[0].buf = &baseaddr;
-        msg[0].len = 1;
-        msg[1].addr = client->addr;
-        msg[1].flags = I2C_M_RD;
-        msg[1].buf = buf;
-        msg[1].len = len;
-
-
-        ret = i2c_transfer(client->adapter, msg, 2);
-        if (ret != 2){
-		dev_err(&client->dev,"cclogic:%s-->i2c_transfer error\n",
-				__func__);
-		return ret;
-        }
-
-        return 0;
-}
-/**
- * ptn5150_write_i2c()
- */
-static int ptn5150_write_i2c(struct i2c_client *client, u8 reg, u8 data)
-{
-	int ret = 0;
-	struct i2c_msg msg;
-	u8 buf[2];
-
-	pr_debug("cclogic:[%s][%d]\n", __func__, __LINE__);
-
-	if (!client->adapter)
-	  return -ENODEV;
-
-	buf[0] = reg;
-	buf[1] = data;
-	msg.addr = client->addr;
-	msg.flags = 0;
-	msg.buf = buf;
-	msg.len = sizeof(buf);
-
-	ret = i2c_transfer(client->adapter, &msg, 1);
-	if (ret != 1){
-		dev_err(&client->dev,"cclogic:%s-->i2c_transfer error\n",
-				__func__);
-		return ret;
-	}
-
-	return 0;
-
-}
-
-/**
- * ptn5150_parse_cclogic_state()
- */
-static void ptn5150_parse_cclogic_state(int reg3, int reg4, int reg19, 
-					struct cclogic_state *result)
-{
-	pr_debug("cclogic:[%s][%d]\n", __func__, __LINE__);
-
-	result->vbus = false;
-	result->cc = CCLOGIC_CC_UNKNOWN;
-	result->evt = CCLOGIC_EVENT_NONE;
-	result->device = CCLOGIC_NO_DEVICE;
-	result->charger = CCLOGIC_CURRENT_NONE;
-	
-	if(reg3&0x2){//No interrupt
-		result->evt = CCLOGIC_EVENT_DETACHED;
-	}else if(reg3&0x1){
-		result->evt = CCLOGIC_EVENT_ATTACHED;
-	}else
-		result->evt = CCLOGIC_EVENT_NONE;
-
-	switch(reg4&0x3){
-	case 0x0:
-		result->cc = CCLOGIC_CC_UNKNOWN;break;
-	case 0x1:
-		result->cc = CCLOGIC_CC1;break;
-	case 0x2:
-		result->cc = CCLOGIC_CC2;break;
-	case 0x3:
-		result->cc = CCLOGIC_CC1_CC2;break;
-	}
-
-	switch(reg4&0x60){
-		case 0x00:
-			result->charger = CCLOGIC_CURRENT_NONE;
-			break;
-		case 0x20:
-			result->charger = CCLOGIC_CURRENT_DEFAULT;
-			break;
-		case 0x40:
-			result->charger = CCLOGIC_CURRENT_MEDIUM;
-			break;
-		case 0x60:
-			result->charger = CCLOGIC_CURRENT_HIGH;
-			break;
-	}
-
-	if(reg4&0x80)
-		result->vbus = true;
-
-	switch(reg4&0x1C){
-	case 0x00:
-		result->device = CCLOGIC_NO_DEVICE;break;
-	case 0x04:
-		result->device = CCLOGIC_USB_HOST;break;
-	case 0x08:
-		result->device = CCLOGIC_USB_DEVICE;break;
-	case 0x0C:
-		result->device = CCLOGIC_AUDIO_DEVICE;break;
-	case 0x10:
-		result->device = CCLOGIC_DEBUG_DEVICE;break;
-	}
-}
-
-/**
- * ptn5150_reset_chip()
- */
-static int ptn5150_reset_chip(struct i2c_client *client)
-{
-	int ret;
-
-	pr_debug("cclogic:[%s][%d]\n", __func__, __LINE__);
-
-	ret = ptn5150_write_i2c(client,0x10,0x1);
-	if(ret){
-		dev_err(&client->dev,"cclogic:%s: i2c write error\n", __func__);
-		return ret;
-	}
-
-	mdelay(20);
-
-	return ret;
-}
-
-#if 0
-/**
- * ptn5150_trymode()
- */
-static int ptn5150_trymode(struct i2c_client *client, int mode)
-{
-	int ret;
-	int regval;
-
-	pr_debug("cclogic:[%s][%d]\n", __func__, __LINE__);
-
-	regval = ptn5150_read_i2c(client,0xa);
-	if(regval<0){
-		dev_err(&client->dev,"cclogic:%s: i2c read error\n", 
-				__func__);
-		return regval;
-	}
-
-	if(mode == CCLOGIC_MODE_UFP){
-		regval = (regval&0xf9) | 0x02;
-	}else{
-		regval = (regval&0xf9) | 0x06;
-	}
-	ret = ptn5150_write_i2c(client,0xa,regval);
-	if(ret){
-		dev_err(&client->dev,"cclogic:%s: i2c write error\n", __func__);
-		return ret;
-	}
-
-	return ret;
-
-}
-#endif
-
-
-/**
- * ptn5150_config_chip()
- */
-static int ptn5150_config_chip(struct i2c_client *client)
-{
-	int ret;
-
-	pr_debug("cclogic:[%s][%d]\n", __func__, __LINE__);
-
-	ret = ptn5150_write_i2c(client,0x09,0x1);//disable con_det output
-	if(ret){
-		dev_err(&client->dev,"cclogic:%s: i2c write error\n", __func__);
-		return ret;
-	}
-	ret = ptn5150_write_i2c(client,0x43,0x40);
-	if(ret){
-		dev_err(&client->dev,"cclogic:%s: i2c write error\n", __func__);
-		return ret;
-	}
-	ret = ptn5150_write_i2c(client,0x4c,0x34);
-	if(ret){
-		dev_err(&client->dev,"cclogic:%s: i2c write error\n", __func__);
-		return ret;
-	}
-	ret = ptn5150_write_i2c(client,0x2,0x4);//charger:default unmask interrupt
-	if(ret){
-		dev_err(&client->dev,"cclogic:%s: i2c write error\n", __func__);
-		return ret;
-	}
-	ret = ptn5150_write_i2c(client,0x18,0x00);//unmask interrupt
-	if(ret){
-		dev_err(&client->dev,"cclogic:%s: i2c write error\n", __func__);
-		return ret;
-	}
-
-	return ret;
-
-}
-
-/**
- * ptn5150_check_chip()
- */
-static int ptn5150_check_chip(struct i2c_client *client)
-{
-	char buf;
-	int ret;
-
-	pr_debug("cclogic:[%s][%d]\n", __func__, __LINE__);
-
-	/* ID check */
-        ret = ptn5150_recv_i2c(client, 1, &buf, 1); 
-	if(ret){
-		dev_err(&client->dev,"cclogic:%s: i2c recv error\n", __func__);
-		return -ENODEV;
-	}
-
-	if(buf != PTN5150_DEVID){		
-		dev_err(&client->dev,"cclogic:%s: device version mismatch (%x != %x)\n", 
-				__func__,buf,PTN5150_DEVID);
-		return -ENODEV;
-	}
-
-	return 0;
-}
-
-/**
- * ptn5150_get_state()
- */
-static int ptn5150_get_state(struct i2c_client *client,
-			     struct cclogic_state *state)
-{
-	int reg3,reg4,reg19;
-
-	pr_debug("cclogic:[%s][%d]\n", __func__, __LINE__);
-
-	reg3 = ptn5150_read_i2c(client,0x3);
-	if(reg3<0){
-		dev_err(&client->dev,"cclogic:%s-->i2c read error,reg3=%d\n", 
-				__func__,reg3);
-		return reg3;
-	}
-
-	reg4 = ptn5150_read_i2c(client,0x4);
-	if(reg4<0){
-		dev_err(&client->dev,"cclogic:%s-->i2c read error,reg4=%d\n", 
-				__func__,reg4);
-		return reg4;
-	}
-
-	reg19 = ptn5150_read_i2c(client,0x19);
-	if(reg19<0){
-		dev_err(&client->dev,"cclogic:%s-->i2c read error,reg19=%d\n", 
-				__func__,reg19);
-		return reg19;
-	}
-	
-
-	pr_debug("cclogic:%s-->i2c register value: reg3=0x%02x reg4=0x%02x reg19=0x%02x\n",
-				__func__,reg3,reg4,reg19);
-
-	ptn5150_parse_cclogic_state(reg3,reg4,reg19,state);
-
-	return 0;
-}
-
-
-static struct cclogic_chip ptn5150_chip = {
-	.chip_name		= DRIVER_NAME,
-	.get_state		= ptn5150_get_state,
-	.ack_irq  		= NULL,
-	.chip_config		= ptn5150_config_chip,
-	.chip_reset		= ptn5150_reset_chip,
-	.chip_check		= ptn5150_check_chip,
-#if 0
-	.chip_trymode           = ptn5150_trymode,
-	.typec_version          = 11,//spec 1.1
-	.support		= CCLOGIC_SUPPORT_MODE_DUAL,
-#else
-	.typec_version          = 10,//spec 1.0
-#endif
-};
-
-/**
- * ptn5150_init()
- */
-static int __init ptn5150_init(void)
-{
-	pr_info("cclogic:[%s][%d]\n", __func__, __LINE__);
-
-	return cclogic_register(&ptn5150_chip);
-}
-
-/**
- * ptn5150_exit()
- */
-static void __exit ptn5150_exit(void)
-{
-	pr_info("cclogic:[%s][%d]\n", __func__, __LINE__);
-
-	cclogic_unregister(&ptn5150_chip);
-	return;
-}
-
-late_initcall(ptn5150_init);
-module_exit(ptn5150_exit);
-
-
-MODULE_LICENSE("Dual BSD/GPL");
-MODULE_AUTHOR("Yang ShaoYing <yangsy2@lenovo.com>");
-MODULE_DESCRIPTION("Drivers for usb type-C CC-Logic chip of NXP5150H");
-MODULE_ALIAS("platform:cc-logic");
diff --git a/drivers/misc/cclogic/tusb320.c b/drivers/misc/cclogic/tusb320.c
deleted file mode 100644
index e6fd1715c36c..000000000000
--- a/drivers/misc/cclogic/tusb320.c
+++ /dev/null
@@ -1,423 +0,0 @@
-//
-// tusb320.c
-//
-// Drivers for usb type-C interface's CC-Logic chip of TI
-//
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/io.h>
-#include <asm/uaccess.h>
-#include <linux/fs.h>
-#include <linux/slab.h>
-#include <linux/init.h>
-#include <linux/i2c.h>
-#include <linux/i2c-dev.h>
-#include <linux/interrupt.h>
-#include <linux/delay.h>
-#include <linux/input.h>
-#include <linux/gpio.h>
-#include <linux/miscdevice.h>
-#include <linux/regulator/consumer.h>
-#include <linux/of_gpio.h>
-#include <linux/wakelock.h>
-#include "cclogic-core.h"
-
-
-#define DRIVER_NAME "ti,tusb320"
-
-#define MAX_REG_NUM     11
-
-#define TUSB320_DEVID   "023BSUT"
-
-/**
- * tusb320_read_i2c()
- */
-static int tusb320_read_i2c(struct i2c_client *client, u8 reg)
-{
-        struct i2c_msg msg[2];
-        int data=0;
-        int ret;
-
-        pr_debug("cclogic:[%s][%d]\n", __func__, __LINE__);
-
-        if (!client->adapter)
-          return -ENODEV;
-
-        msg[0].addr = client->addr;
-        msg[0].flags = 0;
-        msg[0].buf = &reg;
-        msg[0].len = sizeof(reg);
-        msg[1].addr = client->addr;
-        msg[1].flags = I2C_M_RD;
-        msg[1].buf = (char *)&data;
-        msg[1].len = 1;
-
-
-        ret = i2c_transfer(client->adapter, msg, 2);
-        if (ret != 2){
-                dev_err(&client->dev,"cclogic:%s-->i2c_transfer error\n",
-					__func__);
-                return ret;
-        }
-
-        return data;
-}
-
-/**
- * tusb320_recv_i2c()
- */
-static int tusb320_recv_i2c(struct i2c_client *client, char baseaddr, 
-			    char * buf, int len)
-{
-        struct i2c_msg msg[2];
-        int ret;
-
-        pr_debug("cclogic:[%s][%d]\n", __func__, __LINE__);
-
-        if (!client->adapter)
-          return -ENODEV;
-
-        msg[0].addr = client->addr;
-        msg[0].flags = 0;
-        msg[0].buf = &baseaddr;
-        msg[0].len = 1;
-        msg[1].addr = client->addr;
-        msg[1].flags = I2C_M_RD;
-        msg[1].buf = buf;
-        msg[1].len = len;
-
-
-        ret = i2c_transfer(client->adapter, msg, 2);
-        if (ret != 2){
-		dev_err(&client->dev,"cclogic:%s-->i2c_transfer error\n",
-				__func__);
-		return ret;
-        }
-
-        return 0;
-}
-/**
- * tusb320_write_i2c()
- */
-static int tusb320_write_i2c(struct i2c_client *client, u8 reg, u8 data)
-{
-	int ret = 0;
-	struct i2c_msg msg;
-	u8 buf[2];
-
-	pr_debug("cclogic:[%s][%d]\n", __func__, __LINE__);
-
-	if (!client->adapter)
-	  return -ENODEV;
-
-	buf[0] = reg;
-	buf[1] = data;
-	msg.addr = client->addr;
-	msg.flags = 0;
-	msg.buf = buf;
-	msg.len = sizeof(buf);
-
-	ret = i2c_transfer(client->adapter, &msg, 1);
-	if (ret != 1){
-		dev_err(&client->dev,"cclogic:%s-->i2c_transfer error\n",
-				__func__);
-		return ret;
-	}
-
-	return 0;
-
-}
-
-/**
- * tusb320_parse_cclogic_state()
- */
-static void tusb320_parse_cclogic_state(int reg8, int reg9, 
-					struct cclogic_state *result)
-{
-	pr_debug("cclogic:[%s][%d]\n", __func__, __LINE__);
-
-	result->vbus = false;
-	result->cc = CCLOGIC_CC_UNKNOWN;
-	result->evt = CCLOGIC_EVENT_NONE;
-	result->device = CCLOGIC_NO_DEVICE;
-	result->charger = CCLOGIC_CURRENT_NONE;
-	
-	if(!(reg9&0x10)){//No interrupt
-		result->evt = CCLOGIC_EVENT_NONE;
-	}else{
-		result->evt = CCLOGIC_EVENT_ATTACHED;
-	}
-
-	if(reg9&0x20){
-		result->cc = CCLOGIC_CC2;
-	}else{
-		result->cc = CCLOGIC_CC1;
-	}
-
-	switch(reg9&0xc0){
-	case 0x00://nothing attached
-		if(reg9&0x10){
-			result->evt = CCLOGIC_EVENT_DETACHED;
-		}
-		result->vbus = false;
-		result->device = CCLOGIC_NO_DEVICE;
-		break;
-	case 0x40:
-		result->device = CCLOGIC_USB_DEVICE;
-		result->vbus = false;
-		break;
-	case 0x80:
-		result->device = CCLOGIC_USB_HOST;
-		result->vbus = true;
-		break;
-	case 0xC0://accessory
-		switch(reg8&0x0e){
-			case 0x00: //No Accessory attached
-				if(reg9&0x10){
-					result->evt = CCLOGIC_EVENT_DETACHED;
-				}
-				result->vbus = false;
-				result->device = CCLOGIC_NO_DEVICE;
-				break;
-			case 0x08: //Audio Accessory DFP
-				result->vbus = false;
-				result->device = CCLOGIC_AUDIO_DEVICE;
-				break;
-			case 0x0a: //Audio Accessory UFP
-				result->vbus = true;
-				result->device = CCLOGIC_AUDIO_DEVICE;
-				break;
-			case 0x0e:// Debug Accessory UFP
-				result->vbus = true;
-				result->device = CCLOGIC_DEBUG_DEVICE;
-				break;
-			case 0x0c:// Debug Accessory DFP     set to Hi-Z
-				result->vbus = false;
-				result->device = CCLOGIC_DEBUG_DEVICE;
-				break;
-			default://Reserve
-				result->vbus = false;
-				result->device = CCLOGIC_NO_DEVICE;
-				break;
-		}
-
-		break;
-	}
-
-
-	switch(reg8&0x30){
-		case 0x00:
-			result->charger = CCLOGIC_CURRENT_DEFAULT;
-			break;
-		case 0x10:
-			result->charger = CCLOGIC_CURRENT_MEDIUM;
-			break;
-		case 0x20:
-			result->charger = CCLOGIC_CURRENT_ACCESSORY;
-			//result->vbus = false;
-			break;
-		case 0x30:
-			result->charger = CCLOGIC_CURRENT_HIGH;
-			break;
-	}
-
-}
-
-/**
- * tusb320_reset_chip()
- */
-static int tusb320_reset_chip(struct i2c_client *client)
-{
-	int retries = 10;
-	int regval;
-
-	pr_debug("cclogic:[%s][%d]\n", __func__, __LINE__);
-
-	regval = tusb320_write_i2c(client,0xa,0x8);
-	if(regval){
-		dev_err(&client->dev,"cclogic:%s: i2c write error\n", __func__);
-		return regval;
-	}
-
-	while(retries--){	
-		regval = tusb320_read_i2c(client,0xa);
-		if(regval<0){
-			dev_err(&client->dev,"cclogic:%s: i2c read error\n", 
-					__func__);
-			return regval;
-		}
-		if(!(regval&0x08)){
-			return 0;
-		}
-		mdelay(100);
-	}
-	if(regval&0x08){
-		return -1;
-	}
-	return 0;
-
-}
-
-/**
- * tusb320_config_chip()
- */
-static int tusb320_config_chip(struct i2c_client *client)
-{
-	int ret;
-
-	pr_debug("cclogic:[%s][%d]\n", __func__, __LINE__);
-
-	ret = tusb320_write_i2c(client,0x8,0);//charger:default
-	if(ret){
-		dev_err(&client->dev,"cclogic:%s: i2c write error\n", __func__);
-		return ret;
-	}
-	ret = tusb320_write_i2c(client,0xa,0x30);//DRP
-	if(ret){
-		dev_err(&client->dev,"cclogic:%s: i2c write error\n", __func__);
-		return ret;
-	}
-
-	return ret;
-
-}
-
-/**
- * tusb320_check_chip()
- */
-static int tusb320_check_chip(struct i2c_client *client)
-{
-	char buf[8];
-	int ret;
-
-	pr_debug("cclogic:[%s][%d]\n", __func__, __LINE__);
-
-	/* ID check */
-        ret = tusb320_recv_i2c(client, 0, buf, 8); 
-	if(ret){
-		dev_err(&client->dev,"cclogic:%s: i2c recv error\n", __func__);
-		return -ENODEV;
-	}
-
-	if(memcmp(buf,TUSB320_DEVID,sizeof(TUSB320_DEVID))){		
-		dev_err(&client->dev,"cclogic:%s: devid mismatch (%s != %s)\n", 
-				__func__,buf,TUSB320_DEVID);
-		return -ENODEV;
-	}
-
-	return 0;
-}
-
-/**
- * tusb320_ack_irq()
- */
-static int tusb320_ack_irq(struct i2c_client *client)
-{
-	int reg9,ret;
-	
-	pr_debug("cclogic:[%s][%d]\n", __func__, __LINE__);
-
-	reg9 = tusb320_read_i2c(client,0x9);
-	if(reg9<0){
-		dev_err(&client->dev,"cclogic:%s-->i2c read error\n", __func__);
-		return reg9;
-	}
-
-	/* clear interrupt */
-	ret = tusb320_write_i2c(client,0x9,reg9);
-	if(ret){
-		dev_err(&client->dev,"cclogic:%s-->i2c write error\n",__func__);
-		return ret;
-	}
-	
-	return 0;
-}
-
-/**
- * tusb320_get_state()
- */
-static int tusb320_get_state(struct i2c_client *client,
-			     struct cclogic_state *state)
-{
-	int reg8,reg9;
-	static int flag = 0;
-
-	pr_debug("cclogic:[%s][%d]\n", __func__, __LINE__);
-
-	reg9 = tusb320_read_i2c(client,0x9);
-	if(reg9<0){
-		dev_err(&client->dev,"cclogic:%s-->i2c read error,reg9=%d\n", 
-				__func__,reg9);
-		return reg9;
-	}
-
-	reg8 = tusb320_read_i2c(client,0x8);
-	if(reg8<0){
-		dev_err(&client->dev,"cclogic:%s-->i2c read error,reg8=%d\n", 
-				__func__,reg8);
-		return reg8;
-	}
-
-	pr_debug("cclogic:%s-->i2c register value: reg8=0x%02x reg9=0x%02x\n",
-				__func__,reg8,reg9);
-
-	tusb320_parse_cclogic_state(reg8,reg9,state);
-
-#if 1   //for chip bug
-	if(state->evt == CCLOGIC_EVENT_DETACHED){//skip detach event
-		return 0;
-	}
-
-	if(!flag && (state->device == CCLOGIC_USB_DEVICE)){
-		tusb320_reset_chip(client);
-		flag = 1;
-		return -1;
-	}
-
-	flag = 0;
-#endif
-
-	return 0;
-}
-
-
-static struct cclogic_chip tusb320_chip = {
-	.chip_name		= DRIVER_NAME,
-	.get_state		= tusb320_get_state,
-	.ack_irq  		= tusb320_ack_irq,
-	.chip_config		= tusb320_config_chip,
-	.chip_reset		= tusb320_reset_chip,
-	.chip_check		= tusb320_check_chip,
-	.typec_version          = 10,//spec 1.0
-	.support                = 0,
-};
-
-/**
- * tusb320_init()
- */
-static int __init tusb320_init(void)
-{
-	pr_info("cclogic:[%s][%d]\n", __func__, __LINE__);
-
-	return cclogic_register(&tusb320_chip);
-}
-
-/**
- * tusb320_exit()
- */
-static void __exit tusb320_exit(void)
-{
-	pr_info("cclogic:[%s][%d]\n", __func__, __LINE__);
-
-	cclogic_unregister(&tusb320_chip);
-	return;
-}
-
-late_initcall(tusb320_init);
-module_exit(tusb320_exit);
-
-
-MODULE_LICENSE("Dual BSD/GPL");
-MODULE_AUTHOR("Yang ShaoYing <yangsy2@lenovo.com>");
-MODULE_DESCRIPTION("Drivers for usb type-C CC-Logic chip of TI Tusb320");
-MODULE_ALIAS("platform:cc-logic");