Merge in global logic mts-io hotspot code.2.0.5

1 files changed, 0 insertions, 1243 deletions

diff --git a/io-module/mts_io.c b/io-module/mts_io.c
deleted file mode 100644
index 35146ea..0000000
--- a/io-module/mts_io.c
+++ /dev/null
@@ -1,1243 +0,0 @@
-/*
- * MTS-IO Controller
- *
- * Copyright (C) 2014 by Multi-Tech Systems
- * Copyright (C) 2016 by Multi-Tech Systems
- *
- * Authors: James Maki <jmaki@multitech.com>
- *          Jesse Gilles <jgilles@multitech.com>
- *          Mike Fiore <mfiore@multitech.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- */
-
-#include <linux/delay.h>
-#include <linux/ioctl.h>
-#include <linux/input.h>
-#include <linux/cdev.h>
-#include <linux/clk.h>
-#include <linux/sched.h>
-#include <linux/reboot.h>
-#include <linux/uaccess.h>
-#include <linux/gpio.h>
-#include <linux/sched.h>
-#include <linux/workqueue.h>
-#include <linux/platform_device.h>
-#include <linux/device.h>
-#include <linux/bitops.h>
-#include <linux/spi/spi.h>
-#include <linux/i2c/at24.h>
-#include <linux/kmod.h>
-#include <linux/ctype.h>
-#include <linux/io.h>
-#include <linux/module.h>
-
-#include "mts_io.h"
-
-#define DRIVER_VERSION	"v2.0.5"
-#define DRIVER_AUTHOR	"James Maki <jmaki@multitech.com>"
-#define DRIVER_DESC	"MTS-IO Controller"
-#define DRIVER_NAME	"mts-io"
-
-#define PLATFORM_NAME	"mts-io"
-
-#define LED_LS_CONTROLLABLE		0
-
-/* on-board EEPROM */
-extern uint8_t mts_id_eeprom[512];
-static struct mts_id_eeprom_layout id_eeprom;
-
-// NUM_AP should be defined from the board code
-// it should be set to the value of CONFIG_MTS_NUM_ACCESSORY_PORTS
-// arch/arm/mach-at91/board-dt-sam9.c
-// if it is 0 or undefined, there is no accessory card support on this HW
-#ifdef CONFIG_MTS_NUM_ACCESSORY_PORTS
-
-#ifndef NUM_AP
-#define NUM_AP CONFIG_MTS_NUM_ACCESSORY_PORTS
-#endif
-
-#else
-#define NUM_AP 0
-#endif
-
-static uint8_t mts_hw_version;
-static struct platform_device *mts_io_platform_device;
-static struct attribute_group *attr_group;
-static struct attribute_group *attr_group_lora; // on-board lora peripheral to be stored in the lora/ sub-directory
-static struct gpio_pin *gpio_pins;
-
-static DEFINE_MUTEX(mts_io_mutex);
-
-static unsigned int *timings_data = NULL;
-static unsigned int timings_data_size = 0;
-static unsigned int timings_data_index = 0;
-static time_t timings_data_stop_seconds = 0;
-static struct timer_list radio_reset_timer;
-static volatile int radio_reset_timer_is_start = 0;
-static struct timer_list radio_reset_available_timer;
-static volatile int radio_reset_available_timer_is_start = 0;
-static time_t time_now_secs(void);
-static void radio_reset_available_timer_callback(unsigned long data);
-static void radio_reset_timer_callback(unsigned long data);
-
-/* generic GPIO support */
-#include "gpio.c"
-
-/* reset button handling */
-#define RESET_CHECK_PER_SEC		8
-#define RESET_INTERVAL		(HZ / RESET_CHECK_PER_SEC)
-#define RESET_HOLD_COUNT	(RESET_CHECK_PER_SEC * 3)
-#define RESET_LONG_HOLD_COUNT   (RESET_CHECK_PER_SEC * 30)
-
-static pid_t reset_pid = -1;
-static pid_t reset_count = 0;
-bool sent_extra_long = false;
-static int reset_short_signal = SIGUSR1;
-static int reset_long_signal = SIGUSR2;
-static int reset_extra_long_signal = SIGHUP;
-static int reset_short_interval = RESET_HOLD_COUNT;
-static int reset_long_interval = RESET_LONG_HOLD_COUNT;
-
-static void reset_callback(struct work_struct *ignored);
-
-static DECLARE_DELAYED_WORK(reset_work, reset_callback);
-
-/*
- * This function takes the product_id and tries to check
- * for a modem.  If there is an error, assume there is a
- * modem.  Saying there is a modem when there is not
- * just results in a slower boot.
- * If no hyphen in product ID, or no product ID,
- * assume we have a radio.
- * If there is a hyphen test the character after the
- * first hyphen:
- *   If the character is numeric, we have no modem.
- *   if the chracter is not a B, we have a modem.
- *   If the character is a B, and it is followed
- *   by a numeric, we have no modem.
- *   If the B is the last character or is followed
- *   by a numeric, we have no modem.
- * All other cases, we have a modem.
- */
-static int
-has_radio(const char *product_id, size_t len)
-{
-	char *p;
-	if (!product_id || ! *product_id)
-		return 1;  /* No Product ID? */
-	p = memchr(product_id,'-',len);
-	if (p) {  /* Found a hyphen */
-                log_debug("Found hyphen");
-                p++;
-                if (p >= product_id+len) {
-                    log_debug("End of string -- hyphen");
-                    return 1;  /* Last character was hyphen */
-                }
-		if (isdigit(*p)) {
-                        log_debug("Found digit after hypen");
-			return 0;  /* Modem name never starts with a digit */
-                }
-		if (*p != 'B') {
-                        log_debug("Found neither B nor digit after hypen");
-			return 1; /* Modem starting with a letter, but not B */
-                }
-		/* Found a B */
-		p++;
-                if (p >= product_id+len) {
-		    log_debug("B at end of product-id string");
-                    return 1;  /* Last character was B */
-		}
-		if (isdigit(*p)) {
-			log_debug("B followed by digit after hyphen - no modem");
-			return 0;  /* B[numeric] is MTR Build number */
-		}
-		log_debug("B followed by non-digit after hyphen - has modem");
-		return 1;  /* B[non-numeric] so assume a modem that starts with B */
-	}  /* End of found hyphen case */
-	log_debug("Undefined product-id - has modem");
- 	return 1;  /* Product id invalid or empty, so instantiate a radio anyway */
-}
-
-static void reset_callback(struct work_struct *ignored)
-{
-	struct gpio_pin *pin;
-	int reset_pressed = 0;
-	struct pid *vpid = NULL;
-
-	mutex_lock(&mts_io_mutex);
-
-	pin = gpio_pin_by_attr_name("reset");
-	if (pin) {
-		reset_pressed = !gpio_get_value(pin->pin.gpio);
-	}
-
-	if (reset_pid > 0) {
-		vpid = find_vpid(reset_pid);
-	}
-
-	if (vpid) {
-		if (reset_pressed) {
-			reset_count++;
-		} else {
-			//Reset button has not been pressed
-			if (reset_count > 0 && reset_count < reset_short_interval) {
-				kill_pid(vpid, reset_short_signal, 1);
-			} else if (reset_count >= reset_short_interval && reset_count < reset_long_interval) {
-				kill_pid(vpid, reset_long_signal, 1);
-			}
-
-			reset_count = 0;
-			sent_extra_long = false;
-		}
-		if (reset_count >= reset_long_interval && ! sent_extra_long) {
-			kill_pid(vpid, reset_extra_long_signal, 1);
-			sent_extra_long = true;
-		}
-	} else {
-		reset_count = 0;
-	}
-
-	mutex_unlock(&mts_io_mutex);
-
-	schedule_delayed_work(&reset_work, RESET_INTERVAL);
-}
-
-static ssize_t mts_attr_show_reset_monitor_intervals(struct device *dev, struct device_attribute *attr, char *buf)
-{
-	int ret;
-
-	mutex_lock(&mts_io_mutex);
-
-	ret = sprintf(buf, "%d %d\n", reset_short_interval / RESET_CHECK_PER_SEC, reset_long_interval / RESET_CHECK_PER_SEC);
-
-	mutex_unlock(&mts_io_mutex);
-
-	return ret;
-}
-
-static ssize_t mts_attr_store_reset_monitor_intervals(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
-{
-	int short_int;
-	int long_int;
-
-	if (sscanf(buf, "%i %i", &short_int, &long_int) != 2) {
-		return -EINVAL;
-	}
-
-	mutex_lock(&mts_io_mutex);
-
-	reset_short_interval = short_int * RESET_CHECK_PER_SEC;
-	reset_long_interval = long_int * RESET_CHECK_PER_SEC;
-
-	mutex_unlock(&mts_io_mutex);
-
-	return count;
-}
-
-static DEVICE_ATTR_MTS(dev_attr_reset_monitor_intervals, "reset-monitor-intervals",
-	mts_attr_show_reset_monitor_intervals, mts_attr_store_reset_monitor_intervals);
-
-static ssize_t mts_attr_show_reset_monitor(struct device *dev,
-			struct device_attribute *attr,
-			char *buf)
-{
-	int ret;
-
-	mutex_lock(&mts_io_mutex);
-
-	ret = sprintf(buf, "%d %d %d %d\n", reset_pid, reset_short_signal, reset_long_signal, reset_extra_long_signal);
-
-	mutex_unlock(&mts_io_mutex);
-
-	return ret;
-}
-
-static ssize_t mts_attr_store_reset_monitor(struct device *dev,
-		struct device_attribute *attr, const char *buf, size_t count)
-{
-	pid_t pid;
-	int short_signal;
-	int long_signal;
-	int extra_long_signal;
-	int result = sscanf(buf, "%i %i %i %i", &pid, &short_signal, &long_signal, &extra_long_signal);
-
-	if (result < 3 || result > 4) {
-		return -EINVAL;
-	}
-
-        if(result == 3) {
-		mutex_lock(&mts_io_mutex);
-
-		reset_pid = pid;
-		reset_short_signal = short_signal;
-		reset_long_signal = long_signal;
-
-		mutex_unlock(&mts_io_mutex);
-	} else {
-		mutex_lock(&mts_io_mutex);
-
-		reset_pid = pid;
-		reset_short_signal = short_signal;
-		reset_long_signal = long_signal;
-		reset_extra_long_signal = extra_long_signal;
-
-		mutex_unlock(&mts_io_mutex);
-	}
-
-	return count;
-}
-
-static DEVICE_ATTR_MTS(dev_attr_reset_monitor, "reset-monitor",
-	mts_attr_show_reset_monitor, mts_attr_store_reset_monitor);
-static DEVICE_ATTR_RO_MTS(dev_attr_reset, "reset", mts_attr_show_gpio_pin);
-
-/* active-low socket modem reset */
-static ssize_t mts_attr_store_radio_reset(struct device *dev,
-		struct device_attribute *attr, const char *buf, size_t count)
-{
-	int value; /* 0 = normal reset; -1 = forced reset */
-	int err;
-	struct gpio_pin *pin;
-
-	if (sscanf(buf, "%i", &value) != 1) {
-		return -EINVAL;
-	}
-	if (value != 0 && value != -1) {
-		return -EINVAL;
-	}
-
-	/* check reset timings is enabled */
-	if (value != -1 && NULL != timings_data) {
-		/* check reset timer is started */
-		if (radio_reset_timer_is_start == 1) {
-			log_info("radio reset timer is running. \n");
-			return count;
-		}
-
-		/* check reset timer available is started */
-		if (radio_reset_available_timer_is_start == 1) {
-			del_timer(&radio_reset_available_timer);
-			radio_reset_available_timer_is_start = 0;
-		}
-
-		/* reset timer not started, start it */
-		mod_timer(&radio_reset_timer, jiffies + msecs_to_jiffies((timings_data[timings_data_index]) * 1000));
-		//log_info("radio reset timer is start = [%d]\n", time_now_secs());
-		/* save timings_data_stop_seconds */
-		timings_data_stop_seconds = timings_data[timings_data_index] + time_now_secs();
-		radio_reset_timer_is_start = 1;
-	}
-
-	log_info("radio is reset\n");
-
-	pin = gpio_pin_by_attr_name("radio-reset");
-
-	if (!pin) {
-		return -ENODEV;
-	}
-
-	mutex_lock(&mts_io_mutex);
-
-	// 250ms low reset
-	err = reset_gpio_pin(pin, 250, 0);
-
-	mutex_unlock(&mts_io_mutex);
-
-	if (err) {
-		return err;
-	}
-
-	return count;
-}
-
-static DEVICE_ATTR_MTS(dev_attr_radio_reset, "radio-reset",
-	mts_attr_show_gpio_pin, mts_attr_store_radio_reset);
-
-/* shared gpio attributes */
-static DEVICE_ATTR_MTS(dev_attr_radio_power, "radio-power",
-	mts_attr_show_gpio_pin, mts_attr_store_gpio_pin);
-
-/* backoff-timers */
-static time_t time_now_secs(void)
-{
-	struct timespec ts = current_kernel_time();
-	return ts.tv_sec;
-}
-
-static void radio_reset_available_timer_callback( unsigned long data )
-{
-	/* do your timer stuff here */
-	//log_info("radio_reset_available_timer_callback\n");
-	//log_info("radio reset available timer is stop = [%d]\n", time_now_secs());
-
-	/* zero timings_data_index */
-	timings_data_index = 0;
-	//log_info("timings data index is zero = [%d]\n", timings_data_index);
-	radio_reset_available_timer_is_start = 0;
-}
-
-static void radio_reset_timer_callback( unsigned long data )
-{
-	/* do your timer stuff here */
-	//log_info("radio_reset_timer_callback\n");
-	//log_info("radio reset timer is stop = [%d]\n", time_now_secs());
-
-	/* increment timings_data_index */
-	timings_data_index++;
-	if(timings_data_index >= timings_data_size) {
-		timings_data_index = timings_data_size-1;
-	}
-
-	//log_info("timings data index = [%d]\n", timings_data_index);
-
-	/* reset available timer not started, start it */
-	mod_timer(&radio_reset_available_timer, jiffies + msecs_to_jiffies((timings_data[timings_data_index]) * 1000));
-	//log_info("radio reset available timer is start = [%d]\n", time_now_secs());
-	radio_reset_available_timer_is_start = 1;
-	radio_reset_timer_is_start = 0;
-}
-
-static ssize_t mts_attr_store_radio_reset_backoffs(struct device *dev,
-		struct device_attribute *attr, const char *buf, size_t count)
-{
-	char *timings_data_str = NULL;
-	const char delimiter[] = " ";
-	char * pch = NULL;
-	unsigned int size = 0;
-
-	/* free previous timings_data */
-	if (NULL != timings_data) {
-		/* stop timers */
-		del_timer(&radio_reset_timer);
-		del_timer(&radio_reset_available_timer);
-		timings_data_index = 0;
-		radio_reset_timer_is_start = 0;
-		radio_reset_available_timer_is_start = 0;
-
-		//log_info("free previous timings_data\n");
-		kfree(timings_data);
-		timings_data = NULL;
-		timings_data_size = 0;
-	}
-
-	/* make a copy */
-	if( NULL == (timings_data_str = kzalloc((strlen(buf) + 1), GFP_KERNEL)) ){
-		log_error("can`t allocate memory\n");
-		return -EINVAL;
-	}
-
-        //log_info("radio_reset_backoffs buf: [%s]", buf);
-        strncpy(timings_data_str, buf, (strlen(buf) + 1));
-
-	/* get number of tokens */
-	while (NULL != (pch = strsep (&timings_data_str, delimiter))) {
-		int value = 0;
-		sscanf(pch, "%d", &value);
-	        //log_info("radio reset backoffs pch = [%s]\n", pch);
-		if (value > 0){
-			size++;
-			if (NULL == timings_data) {
-				/* make alloc */
-				if (NULL == (timings_data = kmalloc(sizeof(unsigned int), GFP_KERNEL))) {
-					log_error("radio reset backoffs can`t allocate memory\n");
-					goto free;
-				}
-			} else {
-				/* make realloc */
-				if (NULL == (timings_data = krealloc(timings_data, size * sizeof(unsigned int), GFP_KERNEL))) {
-					log_error("radio reset backoffs can`t allocate memory\n");
-					goto free;
-				}
-			}
-			/* save timings data */
-			sscanf(pch, "%d", &timings_data[size-1]);
-		}
-	}
-
-	timings_data_size = size;
-	//log_info("timings_data_size = %d\n", timings_data_size);
-
-	if (NULL != timings_data_str) {
-		/* free timings_data_str */
-                /* never get here in happy path */
-		kfree(timings_data_str);
-	}
-	return count;
-
-free:
-	if (NULL != timings_data_str) {
-		/* free timings_data_str */
-		kfree(timings_data_str);
-	}
-
-	if (NULL != timings_data) {
-		kfree(timings_data);
-		timings_data = NULL;
-		timings_data_size = 0;
-	}
-	return -EINVAL;
-}
-
-static ssize_t mts_attr_store_radio_reset_backoffs_index(struct device *dev,
-		struct device_attribute *attr, const char *buf, size_t count)
-{
-	int value;
-
-	if (sscanf(buf, "%d", &value) != 1) {
-		return -EINVAL;
-	}
-
-	if ((value < 0) || (value >= timings_data_size)) {
-		log_error("incorrect data\n");
-		return -EINVAL;
-	}
-
-	/* stop timers */
-	del_timer(&radio_reset_timer);
-	del_timer(&radio_reset_available_timer);
-	radio_reset_timer_is_start = 0;
-	radio_reset_available_timer_is_start = 0;
-	timings_data_index = value;
-
-	return count;
-}
-
-static ssize_t mts_attr_show_radio_reset_backoffs(struct device *dev,
-		struct device_attribute *attr, char *buf)
-{
-	int ret = 0;
-	size_t i = 0;
-        size_t buf_left = 0;
-
-	if (NULL != timings_data) {
-		for(i = 0; i < timings_data_size; ++i) {
-                        buf_left = PAGE_SIZE - ret;
-			ret += snprintf(buf += strlen(buf), buf_left, "%d ", timings_data[i]);
-		}
-	}
-
-        if (ret > 0) {
-		ret -= 1;
-	}
-
-	return ret;
-}
-
-static ssize_t mts_attr_show_radio_reset_backoff_index(struct device *dev,
-		struct device_attribute *attr, char *buf)
-{
-	ssize_t value;
-
-	if (strcmp(attr->attr.name, "radio-reset-backoff-index") == 0) {
-		value = sprintf(buf, "%d", timings_data_index);
-	}
-	else {
-		log_error("attribute '%s' not found", attr->attr.name);
-		value = -1;
-	}
-
-	return value;
-}
-
-static ssize_t mts_attr_show_radio_reset_backoff_seconds(struct device *dev,
-			struct device_attribute *attr, char *buf)
-{
-	ssize_t value;
-
-	if (strcmp(attr->attr.name, "radio-reset-backoff-seconds") == 0) {
-		if (radio_reset_timer_is_start == 1) {
-			value = sprintf(buf, "%lu",  (timings_data_stop_seconds - time_now_secs()));
-		} else {
-			value = sprintf(buf, "%d", 0);
-		}
-	} else {
-		log_error("attribute '%s' not found", attr->attr.name);
-		value = -1;
-	}
-
-	return value;
-}
-
-static DEVICE_ATTR_MTS(dev_attr_radio_reset_backoffs, "radio-reset-backoffs",
-	mts_attr_show_radio_reset_backoffs, mts_attr_store_radio_reset_backoffs);
-
-static DEVICE_ATTR_MTS(dev_attr_radio_reset_backoff_index, "radio-reset-backoff-index",
-	mts_attr_show_radio_reset_backoff_index, mts_attr_store_radio_reset_backoffs_index);
-
-static DEVICE_ATTR_RO_MTS(dev_attr_radio_reset_backoff_seconds, "radio-reset-backoff-seconds",
-	mts_attr_show_radio_reset_backoff_seconds);
-
-/* shared gpio-based LEDs */
-static DEVICE_ATTR_MTS(dev_attr_led_status, "led-status",
-	mts_attr_show_gpio_pin, mts_attr_store_gpio_pin);
-static DEVICE_ATTR_MTS(dev_attr_led_a_gpio, "led-a",
-	mts_attr_show_gpio_pin, mts_attr_store_gpio_pin);
-
-#if LED_LS_CONTROLLABLE
-static DEVICE_ATTR_MTS(dev_attr_led_ls, "led-ls",
-	mts_attr_show_gpio_pin, mts_attr_store_gpio_pin);
-#else
-static DEVICE_ATTR_RO_MTS(dev_attr_led_ls, "led-ls",
-	mts_attr_show_gpio_pin);
-#endif
-
-static DEVICE_ATTR_MTS(dev_attr_led_b_gpio, "led-b",
-	mts_attr_show_gpio_pin, mts_attr_store_gpio_pin);
-
-static DEVICE_ATTR_MTS(dev_attr_led_cd_gpio, "led-cd",
-	mts_attr_show_gpio_pin, mts_attr_store_gpio_pin);
-static DEVICE_ATTR_MTS(dev_attr_led_c_gpio, "led-c",
-	mts_attr_show_gpio_pin, mts_attr_store_gpio_pin);
-
-static DEVICE_ATTR_MTS(dev_attr_led_sig1_gpio, "led-sig1",
-	mts_attr_show_gpio_pin, mts_attr_store_gpio_pin);
-static DEVICE_ATTR_MTS(dev_attr_led_sig2_gpio, "led-sig2",
-	mts_attr_show_gpio_pin, mts_attr_store_gpio_pin);
-static DEVICE_ATTR_MTS(dev_attr_led_sig3_gpio, "led-sig3",
-	mts_attr_show_gpio_pin, mts_attr_store_gpio_pin);
-
-static DEVICE_ATTR_MTS(dev_attr_led_d_gpio, "led-d",
-	mts_attr_show_gpio_pin, mts_attr_store_gpio_pin);
-static DEVICE_ATTR_MTS(dev_attr_led_e_gpio, "led-e",
-	mts_attr_show_gpio_pin, mts_attr_store_gpio_pin);
-
-/* eeprom info */
-static ssize_t mts_attr_show_product_info(struct device *dev,
-			struct device_attribute *attr,
-			char *buf)
-{
-	int i;
-	ssize_t value;
-
-	if (strcmp(attr->attr.name, "vendor-id") == 0) {
-		value = sprintf(buf, "%.32s\n", id_eeprom.vendor_id);
-	} else if (strcmp(attr->attr.name, "product-id") == 0) {
-		value = sprintf(buf, "%.32s\n", id_eeprom.product_id);
-	} else if (strcmp(attr->attr.name, "has-radio") == 0) {
-		value = sprintf(buf, "%1d\n",
-                    has_radio(id_eeprom.product_id,sizeof id_eeprom.product_id));
-	} else if (strcmp(attr->attr.name, "device-id") == 0) {
-		value = sprintf(buf, "%.32s\n", id_eeprom.device_id);
-	} else if (strcmp(attr->attr.name, "uuid") == 0) {
-		//Loop Through UUID Bytes and print them in HEX
-
-		for(i = 0; i < 16; i++) {
-			value = sprintf(buf, "%02X", id_eeprom.uuid[i]);
-			if(value == -1) {
-				return value;
-			}
-			buf += value;
-		}
-		value = sprintf(buf, "\n");
-		if(value == -1) {
-			return value;
-		}
-		value = 33;	//16*2 (ASCII HEX) + 1 ('\n')
-	} else if (strcmp(attr->attr.name, "hw-version") == 0) {
-		value = sprintf(buf, "%.32s\n", id_eeprom.hw_version);
-	} else if (strcmp(attr->attr.name, "imei") == 0) {
-		value = sprintf(buf, "%.32s\n", id_eeprom.imei);
-	} else if (strcmp(attr->attr.name, "mac-wifi") == 0) {
-		value = sprintf(buf, "%02X:%02X:%02X:%02X:%02X:%02X\n",
-			id_eeprom.mac_wifi[0],
-			id_eeprom.mac_wifi[1],
-			id_eeprom.mac_wifi[2],
-			id_eeprom.mac_wifi[3],
-			id_eeprom.mac_wifi[4],
-			id_eeprom.mac_wifi[5]);
-	} else if (strcmp(attr->attr.name, "mac-eth") == 0) {
-		value = sprintf(buf, "%02X:%02X:%02X:%02X:%02X:%02X\n",
-			id_eeprom.mac_addr[0],
-			id_eeprom.mac_addr[1],
-			id_eeprom.mac_addr[2],
-			id_eeprom.mac_addr[3],
-			id_eeprom.mac_addr[4],
-			id_eeprom.mac_addr[5]);
-	} else if (strcmp(attr->attr.name, "lora-eui") == 0) {
-		value = sprintf(buf, "%02X:%02X:%02X:%02X:%02X:%02X:%02X:%02X\n",
-			id_eeprom.lora_eui[0],
-			id_eeprom.lora_eui[1],
-			id_eeprom.lora_eui[2],
-			id_eeprom.lora_eui[3],
-			id_eeprom.lora_eui[4],
-			id_eeprom.lora_eui[5],
-			id_eeprom.lora_eui[6],
-			id_eeprom.lora_eui[7]);
-	}
-	else {
-		log_error("attribute '%s' not found", attr->attr.name);
-		value = -1;
-	}
-
-	return value;
-}
-
-static DEVICE_ATTR_RO_MTS(dev_attr_vendor_id, "vendor-id",
-	mts_attr_show_product_info);
-static DEVICE_ATTR_RO_MTS(dev_attr_product_id, "product-id",
-	mts_attr_show_product_info);
-static DEVICE_ATTR_RO_MTS(dev_attr_has_radio, "has-radio",
-	mts_attr_show_product_info);
-static DEVICE_ATTR_RO_MTS(dev_attr_device_id, "device-id",
-	mts_attr_show_product_info);
-static DEVICE_ATTR_RO_MTS(dev_attr_uuid, "uuid",
-	mts_attr_show_product_info);
-static DEVICE_ATTR_RO_MTS(dev_attr_hw_version, "hw-version",
-	mts_attr_show_product_info);
-static DEVICE_ATTR_RO_MTS(dev_attr_imei, "imei",
-	mts_attr_show_product_info);
-static DEVICE_ATTR_RO_MTS(dev_attr_eth_mac, "mac-eth",
-	mts_attr_show_product_info);
-
-static int get_radio_model_from_product_id(void) {
-	int rc = RADIO_UNKNOWN;
-
-	if (strstr(id_eeprom.product_id, "LEU1")) rc = RADIO_LEU1;
-	else if (strstr(id_eeprom.product_id, "LNA3")) rc = RADIO_LNA3;
-
-	// Add other radios as needed.
-	return rc;
-}
-
-
-/* include on-board lora peripheral */
-#include "mts_lora.c"
-
-/* include per-device pins and attributes */
-#include "mtcdt.c"
-#include "mtcap.c"
-#include "mtr.c"
-#include "hs.c"
-
-/* include capabilities sub-directory support */
-#include "mts_capab.c"
-
-
-#if NUM_AP > 0
-
-/* accessory card EEPROMs */
-extern uint8_t mts_ap_eeprom[NUM_AP][512];
-static struct mts_ap_eeprom_layout ap_eeprom[NUM_AP];
-/* kobject pointers for the apX subdirectories that correspond to the accessory ports */
-static struct kobject *ap_subdirs[NUM_AP];
-/* attribute groups for the accessory ports*/
-static struct attribute_group ap_attr_groups[NUM_AP];
-/* info for accessory port (contains function pointers for setup and teardown and and useful info) */
-static struct ap_info* port_info[NUM_AP];
-
-/* accessory card support */
-#include "mtac.c"
-#include "mtac_gpiob.c"
-#include "mtac_mfser.c"
-#include "mtac_eth.c"
-#include "mtac_lora.c"
-
-static bool load_port(int port) {
-	int port_index = port - 1;
-	memcpy(&ap_eeprom[port_index], mts_ap_eeprom[port_index], sizeof(mts_ap_eeprom[port_index]));
-
-	if (mts_ap_eeprom[port_index][0] == 0xFF) {
-		log_error("uninitialized eeprom on accessory card %d", port);
-	} else if (mts_ap_eeprom[port_index][0] == 0x00) {
-		log_info("no accessory card inserted in port %d", port);
-	} else {
-		port_info[port_index] = kzalloc(sizeof(struct ap_info), GFP_KERNEL);
-		if (! port_info[port_index]) {
-			log_error("alloc of port info failed");
-			return false;
-		}
-
-		if (strstr(ap_eeprom[port_index].product_id, PRODUCT_ID_MTAC_GPIOB)) {
-			if (! set_gpiob_info(port_info[port_index])) {
-				log_error("failed to set up gpiob port info");
-				return false;
-			}
-		} else if (strstr(ap_eeprom[port_index].product_id, PRODUCT_ID_MTAC_MFSER)) {
-			if (! set_mfser_info(port_info[port_index])) {
-				log_error("failed to set up mfser port info");
-				return false;
-			}
-		} else if (strstr(ap_eeprom[port_index].product_id, PRODUCT_ID_MTAC_ETH)) {
-			if (! set_eth_info(port_info[port_index])) {
-				log_error("failed to set up eth port info");
-				return false;
-			}
-		} else if (strstr(ap_eeprom[port_index].product_id, PRODUCT_ID_MTAC_LORA)) {
-			if (! set_lora_info(port_info[port_index])) {
-				log_error("failed to set up lora port info");
-				return false;
-			}
-		} else {
-			log_error("unknown accessory card [%s] in port %d", ap_eeprom[port_index].product_id, port);
-			kfree(port_info[port_index]);
-			port_info[port_index] = NULL;
-			return false;
-		}
-
-		log_info("accessory card %d vendor-id: %.32s", port, ap_eeprom[port_index].vendor_id);
-		log_info("accessory card %d product-id: %.32s", port,  ap_eeprom[port_index].product_id);
-		log_info("accessory card %d device-id: %.32s", port,  ap_eeprom[port_index].device_id);
-		log_info("accessory card %d hw-version: %.32s", port,  ap_eeprom[port_index].hw_version);
-		if (strncmp(ap_eeprom[port_index].product_id, PRODUCT_ID_MTAC_ETH, strlen(PRODUCT_ID_MTAC_ETH)) == 0) {
-			log_info("accessory card %d mac-addr: %02X:%02X:%02X:%02X:%02X:%02X",
-			    port,
-			    ap_eeprom[port_index].mac_addr[0],
-			    ap_eeprom[port_index].mac_addr[1],
-			    ap_eeprom[port_index].mac_addr[2],
-			    ap_eeprom[port_index].mac_addr[3],
-			    ap_eeprom[port_index].mac_addr[4],
-			    ap_eeprom[port_index].mac_addr[5]);
-		}
-		if (strncmp(ap_eeprom[port_index].product_id, PRODUCT_ID_MTAC_LORA, strlen(PRODUCT_ID_MTAC_LORA)) == 0) {
-			log_info("accessory card %d eui: %02X:%02X:%02X:%02X:%02X:%02X:%02X:%02X",
-			    port,
-			    ap_eeprom[port_index].eui[0],
-			    ap_eeprom[port_index].eui[1],
-			    ap_eeprom[port_index].eui[2],
-			    ap_eeprom[port_index].eui[3],
-			    ap_eeprom[port_index].eui[4],
-			    ap_eeprom[port_index].eui[5],
-			    ap_eeprom[port_index].eui[6],
-			    ap_eeprom[port_index].eui[7]);
-		}
-
-		if (! port_info[port_index]->setup(port)) {
-			log_error("accessory port %d setup failed", port);
-			port_info[port_index]->teardown(port);
-			kfree(port_info[port_index]);
-			port_info[port_index] = NULL;
-			return false;
-		}
-	}
-
-	return true;
-}
-
-static void init_accessory_ports(void)
-{
-	int port_index;
-
-	for (port_index = 0; port_index < NUM_AP; port_index++) {
-        port_info[port_index] = NULL;
-        if (! load_port(port_index+1)) {
-            log_error("failed to load accessory card in port %d", port_index);
-        }
-    }
-}
-
-static void teardown_accessory_ports(void)
-{
-    int port_index;
-
-    for (port_index = 0; port_index < NUM_AP; port_index++) {
-        if (port_info[port_index]) {
-            port_info[port_index]->teardown(port_index+1);
-            kfree(port_info[port_index]);
-        }
-    }
-}
-#else /* NUM_AP > 0 */
-static void init_accessory_ports(void) {}
-static void teardown_accessory_ports(void) {}
-#endif
-
-static void init_ports(void)
-{
-	if (DEVICE_CAPA(id_eeprom.capa, CAPA_LORA) && attr_group_lora) {
-		mts_load_lora_port();
-	}
-
-	init_accessory_ports();
-}
-
-static void teardown_ports(void)
-{
-	if (DEVICE_CAPA(id_eeprom.capa, CAPA_LORA) && attr_group_lora) {
-		mts_teardown_lora_port();
-	}
-
-	teardown_accessory_ports();
-}
-
-
-struct attribute *freelater = NULL; // Storage to free when driver is unloaded.
-
-static int 
-mts_id_eeprom_load(void)
-{
-	int i, j = 0;
-	char buf[64] = {0};
-	char* ptr;
-	int attr_blength;     // Byte length of base attribute array
-	int current_blength;  // Current length in bytes of attribute array
-	int current_count;    // Number of items in array
-	struct attribute **all_attrs = NULL;
-        char *tmp;
-        int noradio;
-
-	//The mts_id_eeprom buffer is initialize once on boot
-	//reloading the mts_io.ko module will not reinitialize this buffer
-	//only rebooting will reinitialize this buffer
-	memcpy(&id_eeprom, mts_id_eeprom, sizeof(mts_id_eeprom));
-
-       	if (mts_id_eeprom[0] == 0xFF) {
-            log_error("uninitialized eeprom");
-	    return -EIO;
-        }
-    
-        noradio = ! has_radio(id_eeprom.product_id,sizeof id_eeprom.product_id);
-        log_debug("mts_id_eeprom: noradio=%d",noradio);
-        
-	if (((tmp=HW_VERSION_MTCAP_0_0),strncmp(id_eeprom.hw_version, tmp, strlen(tmp)) == 0) ||
-            ((tmp=HW_VERSION_MTCAP_0_1),strncmp(id_eeprom.hw_version, tmp, strlen(tmp)) == 0)) {
-                /* See if we have no radio, and if so, prune out the stuff that follows */
-                if(noradio) {
-                    struct attribute **ap = mtcap_0_0_platform_attribute_group.attrs;
-                    while(1) {
-                        if(ap[j] == NULL) {
-                            log_info("Did not find radio power attribute.  Possible driver fault.");
-                            break;
-                        }
-                        j++;
-                        if (is_radio_power_attr_mtcap(ap[j])) {
-                            log_info("Pruning radio feature from mts-io",j);
-                            ap[j] = NULL;
-                            break;
-                        }
-                    }
-                }
-		attr_group = &mtcap_0_0_platform_attribute_group;
-		gpio_pins = gpio_pins_mtcap_0_0;
-		if (DEVICE_CAPA(id_eeprom.capa, CAPA_LORA)) {
-			attr_group_lora = &mtcap_0_0_lora_attribute_group;
-		}
-		log_info("detected board %s", tmp);
-	} else if (strncmp(id_eeprom.hw_version, HW_VERSION_MTR_0_0, strlen(HW_VERSION_MTR_0_0)) == 0) {
-		attr_group = &mtr_platform_attribute_group;
-		gpio_pins = gpio_pins_mtr_0_0;
-		mts_hw_version = MTR_0_0;
-		log_info("detected board %s", HW_VERSION_MTR_0_0);
-	} else if (strncmp(id_eeprom.hw_version, HW_VERSION_MTR_0_1, strlen(HW_VERSION_MTR_0_1)) == 0) {
-		attr_group = &mtr_platform_attribute_group;
-		gpio_pins = gpio_pins_mtr_0_1;
-		mts_hw_version = MTR_0_1;
-		log_info("detected board %s", HW_VERSION_MTR_0_1);
-	} else if (strncmp(id_eeprom.hw_version, HW_VERSION_MTRV1_0_0, strlen(HW_VERSION_MTRV1_0_0)) == 0) {
-                attr_group = &mtr_platform_attribute_group;
-                gpio_pins = gpio_pins_mtrv1_0_0;
-                mts_hw_version = MTRV1_0_0;
-                log_info("detected board %s", HW_VERSION_MTRV1_0_0);
-	} else if (strncmp(id_eeprom.hw_version, HW_VERSION_MTRV1_0_1, strlen(HW_VERSION_MTRV1_0_1)) == 0) {
-		attr_group = &mtrv1_0_1_platform_attribute_group;
-		gpio_pins = gpio_pins_mtrv1_0_1;
-		mts_hw_version = MTRV1_0_1;
-		log_info("detected board %s", HW_VERSION_MTRV1_0_1);
-	} else if (strncmp(id_eeprom.hw_version, HW_VERSION_MTRV1_0_2, strlen(HW_VERSION_MTRV1_0_2)) == 0) {
-		attr_group = &mtrv1_0_2_platform_attribute_group;
-		gpio_pins = gpio_pins_mtrv1_0_2;
-		mts_hw_version = MTRV1_0_2;
-		log_info("detected board %s", HW_VERSION_MTRV1_0_2);
-	} else if (strncmp(id_eeprom.hw_version, HW_VERSION_MTHS_0_0, strlen(HW_VERSION_MTHS_0_0)) == 0) {
-		attr_group = &mths_0_0_platform_attribute_group;
-		gpio_pins = gpio_pins_mths_0_0;
-		mts_hw_version = MTHS_0_0;
-		log_info("detected board %s", HW_VERSION_MTHS_0_0);
-	} else if (((tmp=HW_VERSION_MTCDT_0_1),strncmp(id_eeprom.hw_version, tmp, strlen(tmp)) == 0) ||
-            ((tmp=HW_VERSION_MTCDTIP_0_0),strncmp(id_eeprom.hw_version, tmp, strlen(tmp)) == 0)) {
-		current_blength = attr_blength = sizeof  mtcdt_0_1_platform_attributes;
-                current_blength -= sizeof(struct attribute *);  /* Length without terminating NULL */
-
-                /* See if we have no radio, and if so, prune out the stuff that follows */
-                if(noradio) {
-                    struct attribute **ap = mtcdt_0_1_platform_attribute_group.attrs;
-                    while(1) {
-                        if(ap[j] == NULL) {
-                            log_info("Did not find radio power attribute.  Possible driver fault.");
-                            break;
-                        }
-                        j++;
-                        if (is_radio_power_attr_mtcdt(ap[j])) {
-                            log_info("Pruning radio feature from mts-io",j);
-                            ap[j] = NULL;
-                            current_blength = attr_blength = j * sizeof (ap[j]);
-                            break;
-                        }
-                    }
-                }
-                
-		if(DEVICE_CAPA(id_eeprom.capa, CAPA_WIFI)) {
-			attr_blength += sizeof mtcdt_0_1_wifi_bt_attributes;
-		}
-		if(DEVICE_CAPA(id_eeprom.capa, CAPA_GPS)) {
-			attr_blength += sizeof mtcdt_0_1_gnss_attributes;
-		}
-                if (current_blength+(sizeof(struct attribute *)) != attr_blength) {
-			freelater = all_attrs = kmalloc(attr_blength,GFP_KERNEL);
-			current_count = current_blength/(sizeof (struct attribute *));
-			memcpy(all_attrs,mtcdt_0_1_platform_attributes,current_blength);
-			if(DEVICE_CAPA(id_eeprom.capa, CAPA_WIFI)) {
-				log_info("Adding WiFi/BT to mts-io driver");
-				memcpy(all_attrs + current_count,mtcdt_0_1_wifi_bt_attributes,sizeof mtcdt_0_1_wifi_bt_attributes);
-				current_count += sizeof mtcdt_0_1_wifi_bt_attributes / (sizeof  (struct attribute *));
-			}
-			if(DEVICE_CAPA(id_eeprom.capa, CAPA_GPS)) {
-				log_info("Adding GPS to mts-io driver");
-				attr_blength += sizeof mtcdt_0_1_gnss_attributes;
-				memcpy(all_attrs + current_count,mtcdt_0_1_gnss_attributes,sizeof mtcdt_0_1_gnss_attributes);
-				current_count += sizeof mtcdt_0_1_gnss_attributes / (sizeof  (struct attribute *));
-			}
-			all_attrs[current_count] = (struct attribute *)NULL;
-			mtcdt_0_1_platform_attribute_group.attrs = all_attrs;
-		}
-
-		attr_group = &mtcdt_0_1_platform_attribute_group;
-		gpio_pins = gpio_pins_mtcdt_0_1;
-                log_info("detected board %s", tmp);
-        } else if ((tmp=HW_VERSION_MTCDTIPHP_0_0),strncmp(id_eeprom.hw_version, tmp, strlen(tmp)) == 0) {
-                current_blength = attr_blength = sizeof  mtcdt_0_1_platform_attributes;
-                current_blength -= sizeof(struct attribute *);  /* Length without terminating NULL */
-
-                /* See if we have no radio, and if so, prune out the stuff that follows */
-                if(noradio) {
-                    struct attribute **ap = mtcdt_0_1_platform_attribute_group.attrs;
-                    while(1) {
-                        if(ap[j] == NULL) {
-                            log_info("Did not find radio power attribute.  Possible driver fault.");
-                            break;
-                        }
-                        j++;
-                        if (is_radio_power_attr_mtcdt(ap[j])) {
-                            log_info("Pruning radio feature from mts-io",j);
-                            ap[j] = NULL;
-                            current_blength = attr_blength = j * sizeof (ap[j]);
-                            break;
-                        }
-                    }
-                }
-		if(DEVICE_CAPA(id_eeprom.capa, CAPA_WIFI)) {
-			attr_blength += sizeof mtcdt_0_1_wifi_bt_attributes;
-		}
-		if (current_blength+(sizeof(struct attribute *)) != attr_blength) {
-			freelater = all_attrs = kmalloc(attr_blength,GFP_KERNEL);
-			current_count = current_blength/(sizeof (struct attribute *));
-			memcpy(all_attrs,mtcdt_0_1_platform_attributes,current_blength);
-			if(DEVICE_CAPA(id_eeprom.capa, CAPA_WIFI)) {
-				log_info("Adding WiFi/BT to mts-io driver");
-				memcpy(all_attrs + current_count,mtcdt_0_1_wifi_bt_attributes,sizeof mtcdt_0_1_wifi_bt_attributes);
-				current_count += sizeof mtcdt_0_1_wifi_bt_attributes / (sizeof  (struct attribute *));
-			}
-			/* MTCDTIPHP does not have GPS reset/interrupt tied to the CPU
-			 * so do not instantiate the GPS attributes */
-			all_attrs[current_count] = (struct attribute *)NULL;
-			mtcdt_0_1_platform_attribute_group.attrs = all_attrs;
-		}
-                
-		attr_group = &mtcdt_0_1_platform_attribute_group;
-		gpio_pins = gpio_pins_mtcdt_0_1;
-		if (DEVICE_CAPA(id_eeprom.capa, CAPA_LORA)) {
-			attr_group_lora = &mtcdtiphp_0_0_lora_attribute_group;
-                }
-		log_info("detected board %s", tmp);
-	} else {
-                if(noradio) {
-                    struct attribute **ap = mtcdt_platform_attribute_group.attrs;
-                    while(1) {
-                        if(ap[j] == NULL) {
-                            log_info("Did not find radio power attribute.  Possible driver fault.");
-                            break;
-                        }
-                        j++;
-                        if (is_radio_power_attr_mtcdt(ap[j])) {
-                            log_info("Pruning radio feature from mts-io",j);
-                            ap[j] = NULL;
-                            break;
-                        }
-                    }
-                }
-
-		attr_group = &mtcdt_platform_attribute_group;
-		gpio_pins = gpio_pins_mtcdt_0_0;
-		mts_hw_version = MTCDT_0_0;
-		log_info("detected board %s", HW_VERSION_MTCDT_0_0);
-	}
-
-	log_info("sizeof: %lu", (unsigned long) sizeof(struct mts_id_eeprom_layout));
-	log_info("vendor-id: %.32s", id_eeprom.vendor_id);
-	log_info("product-id: %.32s",  id_eeprom.product_id);
-	log_info("device-id: %.32s",  id_eeprom.device_id);
-	log_info("hw-version: %.32s",  id_eeprom.hw_version);
-	log_info("mac-addr: %02X:%02X:%02X:%02X:%02X:%02X",
-            id_eeprom.mac_addr[0],
-            id_eeprom.mac_addr[1],
-            id_eeprom.mac_addr[2],
-            id_eeprom.mac_addr[3],
-            id_eeprom.mac_addr[4],
-            id_eeprom.mac_addr[5]);
-
-	log_info("imei: %.32s",  id_eeprom.imei);
-	log_info("capa-gps: %s", DEVICE_CAPA(id_eeprom.capa, CAPA_GPS) ? "yes" : "no");
-	log_info("capa-din: %s", DEVICE_CAPA(id_eeprom.capa, CAPA_DIN) ? "yes" : "no");
-	log_info("capa-dout: %s", DEVICE_CAPA(id_eeprom.capa, CAPA_DOUT) ? "yes" : "no");
-	log_info("capa-adc: %s", DEVICE_CAPA(id_eeprom.capa, CAPA_ADC) ? "yes" : "no");
-	log_info("capa-wifi: %s", DEVICE_CAPA(id_eeprom.capa, CAPA_WIFI) ? "yes" : "no");
-	log_info("capa-bluetooth: %s", DEVICE_CAPA(id_eeprom.capa, CAPA_BLUETOOTH) ? "yes" : "no");
-	log_info("capa-lora: %s", DEVICE_CAPA(id_eeprom.capa, CAPA_LORA) ? "yes" : "no");
-
-	if (DEVICE_CAPA(id_eeprom.capa, CAPA_BLUETOOTH)) {
-		log_info("mac-bluetooth: %02X:%02X:%02X:%02X:%02X:%02X",
-			id_eeprom.mac_bluetooth[0],
-			id_eeprom.mac_bluetooth[1],
-			id_eeprom.mac_bluetooth[2],
-			id_eeprom.mac_bluetooth[3],
-			id_eeprom.mac_bluetooth[4],
-			id_eeprom.mac_bluetooth[5]);
-	}
-	if (DEVICE_CAPA(id_eeprom.capa, CAPA_WIFI)) {
-		log_info("mac-wifi: %02X:%02X:%02X:%02X:%02X:%02X",
-			id_eeprom.mac_wifi[0],
-			id_eeprom.mac_wifi[1],
-			id_eeprom.mac_wifi[2],
-			id_eeprom.mac_wifi[3],
-			id_eeprom.mac_wifi[4],
-			id_eeprom.mac_wifi[5]);
-	}
-	//Loop Through UUID Bytes and print them in HEX
-	ptr = (char*)buf;
-	for(i = 0; i < 16; i++) {
-		ptr += sprintf(ptr, "%02X", id_eeprom.uuid[i]);
-	}
-	log_info("uuid: %s", (char*)buf);
-
-	if (DEVICE_CAPA(id_eeprom.capa, CAPA_LORA)) {
-		log_info("lora-eui: %02X:%02X:%02X:%02X:%02X:%02X:%02X:%02X",
-			id_eeprom.lora_eui[0],
-			id_eeprom.lora_eui[1],
-			id_eeprom.lora_eui[2],
-			id_eeprom.lora_eui[3],
-			id_eeprom.lora_eui[4],
-			id_eeprom.lora_eui[5],
-			id_eeprom.lora_eui[6],
-			id_eeprom.lora_eui[7]);
-
-		log_info("lora-product-id: %.32s",  id_eeprom.lora_product_id);
-		log_info("lora-hw-version: %.32s", id_eeprom.lora_hw_version);
-	}
-	return 0;
-}
-
-static void cleanup(void)
-{
-	log_info("cleaning up....");
-	if (mts_io_platform_device) {
-		platform_device_unregister(mts_io_platform_device);
-	}
-
-	teardown_ports();
-	if(freelater) {
-		kfree(freelater);
-		freelater = NULL;
-	}
-
-	mts_capab_dir_delete();
-}
-
-static int __init mts_io_init(void)
-{
-	struct gpio_pin *pin;
-
-	int ret;
-
-	log_info("init: " DRIVER_VERSION);
-
-	ret = mts_id_eeprom_load();
-	if (ret) {
-		cleanup();
-		return ret;
-	}
-
-	mts_io_platform_device = platform_device_alloc(PLATFORM_NAME, -1);
-	if (!mts_io_platform_device) {
-		cleanup();
-		return -ENOMEM;
-	}
-
-	ret = platform_device_add(mts_io_platform_device);
-	if (ret) {
-		cleanup();
-		return ret;
-	}
-
-	init_ports();
-
-	ret = mts_capab_dir_create();
-	if (ret) {
-		cleanup();
-		return ret;
-	}
-
-	ret = sysfs_create_group(&mts_io_platform_device->dev.kobj, attr_group);
-	if (ret) {
-		cleanup();
-		return ret;
-	}
-
-	for (pin = gpio_pins; *pin->name; pin++) {
-		if (pin->capability == 0 || DEVICE_CAPA(id_eeprom.capa,pin->capability)) {
-			ret = gpio_request_one(pin->pin.gpio, pin->pin.flags, pin->pin.label);
-			if (ret)
-				log_debug("could not request pin %s (%d) but it could have already been requested under a different pin name", pin->name, ret);
-		}
-	}
-
-	// start the reset handler
-	reset_callback(NULL);
-
-	/* init timers */
-	setup_timer(&radio_reset_timer, radio_reset_timer_callback, 0);
-	setup_timer(&radio_reset_available_timer, radio_reset_available_timer_callback, 0);
-
-	return 0;
-}
-
-static void __exit mts_io_exit(void)
-{
-	/* delete radio_reset_timer */
-	del_timer(&radio_reset_timer);
-	/* delete radio_reset_available_timer */
-	del_timer(&radio_reset_available_timer);
-
-	cancel_delayed_work_sync(&reset_work);
-
-	cleanup();
-
-	log_info("exiting");
-}
-
-module_init(mts_io_init);
-module_exit(mts_io_exit);
-
-MODULE_AUTHOR(DRIVER_AUTHOR);
-MODULE_DESCRIPTION(DRIVER_DESC);
-MODULE_VERSION(DRIVER_VERSION);
-MODULE_LICENSE("GPL");
-
-MODULE_ALIAS("mts-io-ap1-dout");
-MODULE_ALIAS("mts-io-ap1-din");
-MODULE_ALIAS("mts-io-ap1-adc");
-MODULE_ALIAS("mts-io-ap2-dout");
-MODULE_ALIAS("mts-io-ap2-din");
-MODULE_ALIAS("mts-io-ap2-adc");