diff --git a/tools/gpio/gpio-event-mon.c b/tools/gpio/gpio-event-mon.c
index 30ed0e0..84ae103 100644
--- a/tools/gpio/gpio-event-mon.c
+++ b/tools/gpio/gpio-event-mon.c
@@ -23,17 +23,17 @@
 #include <sys/ioctl.h>
 #include <sys/types.h>
 #include <linux/gpio.h>
+#include "gpio-utils.h"
 
 int monitor_device(const char *device_name,
-		   unsigned int line,
-		   uint32_t handleflags,
-		   uint32_t eventflags,
+		   unsigned int *lines,
+		   unsigned int num_lines,
+		   struct gpio_v2_line_config *config,
 		   unsigned int loops)
 {
-	struct gpioevent_request req;
-	struct gpiohandle_data data;
+	struct gpio_v2_line_values values;
 	char *chrdev_name;
-	int fd;
+	int cfd, lfd;
 	int ret;
 	int i = 0;
 
@@ -41,44 +41,55 @@
 	if (ret < 0)
 		return -ENOMEM;
 
-	fd = open(chrdev_name, 0);
-	if (fd == -1) {
+	cfd = open(chrdev_name, 0);
+	if (cfd == -1) {
 		ret = -errno;
 		fprintf(stderr, "Failed to open %s\n", chrdev_name);
-		goto exit_close_error;
+		goto exit_free_name;
 	}
 
-	req.lineoffset = line;
-	req.handleflags = handleflags;
-	req.eventflags = eventflags;
-	strcpy(req.consumer_label, "gpio-event-mon");
-
-	ret = ioctl(fd, GPIO_GET_LINEEVENT_IOCTL, &req);
-	if (ret == -1) {
-		ret = -errno;
-		fprintf(stderr, "Failed to issue GET EVENT "
-			"IOCTL (%d)\n",
-			ret);
-		goto exit_close_error;
-	}
+	ret = gpiotools_request_line(device_name, lines, num_lines, config,
+				     "gpio-event-mon");
+	if (ret < 0)
+		goto exit_device_close;
+	else
+		lfd = ret;
 
 	/* Read initial states */
-	ret = ioctl(req.fd, GPIOHANDLE_GET_LINE_VALUES_IOCTL, &data);
-	if (ret == -1) {
-		ret = -errno;
-		fprintf(stderr, "Failed to issue GPIOHANDLE GET LINE "
-			"VALUES IOCTL (%d)\n",
+	values.mask = 0;
+	values.bits = 0;
+	for (i = 0; i < num_lines; i++)
+		gpiotools_set_bit(&values.mask, i);
+	ret = gpiotools_get_values(lfd, &values);
+	if (ret < 0) {
+		fprintf(stderr,
+			"Failed to issue GPIO LINE GET VALUES IOCTL (%d)\n",
 			ret);
-		goto exit_close_error;
+		goto exit_line_close;
 	}
 
-	fprintf(stdout, "Monitoring line %d on %s\n", line, device_name);
-	fprintf(stdout, "Initial line value: %d\n", data.values[0]);
+	if (num_lines == 1) {
+		fprintf(stdout, "Monitoring line %d on %s\n", lines[0], device_name);
+		fprintf(stdout, "Initial line value: %d\n",
+			gpiotools_test_bit(values.bits, 0));
+	} else {
+		fprintf(stdout, "Monitoring lines %d", lines[0]);
+		for (i = 1; i < num_lines - 1; i++)
+			fprintf(stdout, ", %d", lines[i]);
+		fprintf(stdout, " and %d on %s\n", lines[i], device_name);
+		fprintf(stdout, "Initial line values: %d",
+			gpiotools_test_bit(values.bits, 0));
+		for (i = 1; i < num_lines - 1; i++)
+			fprintf(stdout, ", %d",
+				gpiotools_test_bit(values.bits, i));
+		fprintf(stdout, " and %d\n",
+			gpiotools_test_bit(values.bits, i));
+	}
 
 	while (1) {
-		struct gpioevent_data event;
+		struct gpio_v2_line_event event;
 
-		ret = read(req.fd, &event, sizeof(event));
+		ret = read(lfd, &event, sizeof(event));
 		if (ret == -1) {
 			if (errno == -EAGAIN) {
 				fprintf(stderr, "nothing available\n");
@@ -96,12 +107,14 @@
 			ret = -EIO;
 			break;
 		}
-		fprintf(stdout, "GPIO EVENT %llu: ", event.timestamp);
+		fprintf(stdout, "GPIO EVENT at %" PRIu64 " on line %d (%d|%d) ",
+			(uint64_t)event.timestamp_ns, event.offset, event.line_seqno,
+			event.seqno);
 		switch (event.id) {
-		case GPIOEVENT_EVENT_RISING_EDGE:
+		case GPIO_V2_LINE_EVENT_RISING_EDGE:
 			fprintf(stdout, "rising edge");
 			break;
-		case GPIOEVENT_EVENT_FALLING_EDGE:
+		case GPIO_V2_LINE_EVENT_FALLING_EDGE:
 			fprintf(stdout, "falling edge");
 			break;
 		default:
@@ -114,9 +127,13 @@
 			break;
 	}
 
-exit_close_error:
-	if (close(fd) == -1)
+exit_line_close:
+	if (close(lfd) == -1)
+		perror("Failed to close line file");
+exit_device_close:
+	if (close(cfd) == -1)
 		perror("Failed to close GPIO character device file");
+exit_free_name:
 	free(chrdev_name);
 	return ret;
 }
@@ -126,29 +143,37 @@
 	fprintf(stderr, "Usage: gpio-event-mon [options]...\n"
 		"Listen to events on GPIO lines, 0->1 1->0\n"
 		"  -n <name>  Listen on GPIOs on a named device (must be stated)\n"
-		"  -o <n>     Offset to monitor\n"
+		"  -o <n>     Offset of line to monitor (may be repeated)\n"
 		"  -d         Set line as open drain\n"
 		"  -s         Set line as open source\n"
 		"  -r         Listen for rising edges\n"
 		"  -f         Listen for falling edges\n"
+		"  -b <n>     Debounce the line with period n microseconds\n"
 		" [-c <n>]    Do <n> loops (optional, infinite loop if not stated)\n"
 		"  -?         This helptext\n"
 		"\n"
 		"Example:\n"
-		"gpio-event-mon -n gpiochip0 -o 4 -r -f\n"
+		"gpio-event-mon -n gpiochip0 -o 4 -r -f -b 10000\n"
 	);
 }
 
+#define EDGE_FLAGS \
+	(GPIO_V2_LINE_FLAG_EDGE_RISING | \
+	 GPIO_V2_LINE_FLAG_EDGE_FALLING)
+
 int main(int argc, char **argv)
 {
 	const char *device_name = NULL;
-	unsigned int line = -1;
+	unsigned int lines[GPIO_V2_LINES_MAX];
+	unsigned int num_lines = 0;
 	unsigned int loops = 0;
-	uint32_t handleflags = GPIOHANDLE_REQUEST_INPUT;
-	uint32_t eventflags = 0;
-	int c;
+	struct gpio_v2_line_config config;
+	int c, attr, i;
+	unsigned long debounce_period_us = 0;
 
-	while ((c = getopt(argc, argv, "c:n:o:dsrf?")) != -1) {
+	memset(&config, 0, sizeof(config));
+	config.flags = GPIO_V2_LINE_FLAG_INPUT;
+	while ((c = getopt(argc, argv, "c:n:o:b:dsrf?")) != -1) {
 		switch (c) {
 		case 'c':
 			loops = strtoul(optarg, NULL, 10);
@@ -157,19 +182,27 @@
 			device_name = optarg;
 			break;
 		case 'o':
-			line = strtoul(optarg, NULL, 10);
+			if (num_lines >= GPIO_V2_LINES_MAX) {
+				print_usage();
+				return -1;
+			}
+			lines[num_lines] = strtoul(optarg, NULL, 10);
+			num_lines++;
+			break;
+		case 'b':
+			debounce_period_us = strtoul(optarg, NULL, 10);
 			break;
 		case 'd':
-			handleflags |= GPIOHANDLE_REQUEST_OPEN_DRAIN;
+			config.flags |= GPIO_V2_LINE_FLAG_OPEN_DRAIN;
 			break;
 		case 's':
-			handleflags |= GPIOHANDLE_REQUEST_OPEN_SOURCE;
+			config.flags |= GPIO_V2_LINE_FLAG_OPEN_SOURCE;
 			break;
 		case 'r':
-			eventflags |= GPIOEVENT_REQUEST_RISING_EDGE;
+			config.flags |= GPIO_V2_LINE_FLAG_EDGE_RISING;
 			break;
 		case 'f':
-			eventflags |= GPIOEVENT_REQUEST_FALLING_EDGE;
+			config.flags |= GPIO_V2_LINE_FLAG_EDGE_FALLING;
 			break;
 		case '?':
 			print_usage();
@@ -177,15 +210,23 @@
 		}
 	}
 
-	if (!device_name || line == -1) {
+	if (debounce_period_us) {
+		attr = config.num_attrs;
+		config.num_attrs++;
+		for (i = 0; i < num_lines; i++)
+			gpiotools_set_bit(&config.attrs[attr].mask, i);
+		config.attrs[attr].attr.id = GPIO_V2_LINE_ATTR_ID_DEBOUNCE;
+		config.attrs[attr].attr.debounce_period_us = debounce_period_us;
+	}
+
+	if (!device_name || num_lines == 0) {
 		print_usage();
 		return -1;
 	}
-	if (!eventflags) {
+	if (!(config.flags & EDGE_FLAGS)) {
 		printf("No flags specified, listening on both rising and "
 		       "falling edges\n");
-		eventflags = GPIOEVENT_REQUEST_BOTH_EDGES;
+		config.flags |= EDGE_FLAGS;
 	}
-	return monitor_device(device_name, line, handleflags,
-			      eventflags, loops);
+	return monitor_device(device_name, lines, num_lines, &config, loops);
 }