diff --git a/drivers/input/Kconfig b/drivers/input/Kconfig
index a35532e..47a5143 100644
--- a/drivers/input/Kconfig
+++ b/drivers/input/Kconfig
@@ -187,6 +187,15 @@ config INPUT_APMPOWER
	  To compile this driver as a module, choose M here: the
	  module will be called apm-power.

+config INPUT_KEYRESET
+	tristate "Reset key"
+	depends on INPUT
+	---help---
+	  Say Y here if you want to reboot when some keys are pressed;
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called keyreset.
+
 comment "Input Device Drivers"

 source "drivers/input/keyboard/Kconfig"
diff --git a/drivers/input/Makefile b/drivers/input/Makefile
index 0c9302c..f3749d5 100644
--- a/drivers/input/Makefile
+++ b/drivers/input/Makefile
@@ -26,3 +26,4 @@ obj-$(CONFIG_INPUT_TOUCHSCREEN)	+= touchscreen/
 obj-$(CONFIG_INPUT_MISC)	+= misc/

 obj-$(CONFIG_INPUT_APMPOWER)	+= apm-power.o
+obj-$(CONFIG_INPUT_KEYRESET)	+= keyreset.o
diff --git a/drivers/input/keyreset.c b/drivers/input/keyreset.c
new file mode 100644
index 0000000..36208fe
--- /dev/null
+++ b/drivers/input/keyreset.c
@@ -0,0 +1,239 @@
+/* drivers/input/keyreset.c
+ *
+ * Copyright (C) 2008 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * 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.
+ *
+ */
+
+#include <linux/input.h>
+#include <linux/keyreset.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/reboot.h>
+#include <linux/sched.h>
+#include <linux/slab.h>
+#include <linux/syscalls.h>
+
+
+struct keyreset_state {
+	struct input_handler input_handler;
+	unsigned long keybit[BITS_TO_LONGS(KEY_CNT)];
+	unsigned long upbit[BITS_TO_LONGS(KEY_CNT)];
+	unsigned long key[BITS_TO_LONGS(KEY_CNT)];
+	spinlock_t lock;
+	int key_down_target;
+	int key_down;
+	int key_up;
+	int restart_disabled;
+	int (*reset_fn)(void);
+};
+
+int restart_requested;
+static void deferred_restart(struct work_struct *dummy)
+{
+	restart_requested = 2;
+	sys_sync();
+	restart_requested = 3;
+	kernel_restart(NULL);
+}
+static DECLARE_WORK(restart_work, deferred_restart);
+
+static void keyreset_event(struct input_handle *handle, unsigned int type,
+			   unsigned int code, int value)
+{
+	unsigned long flags;
+	struct keyreset_state *state = handle->private;
+
+	if (type != EV_KEY)
+		return;
+
+	if (code >= KEY_MAX)
+		return;
+
+	if (!test_bit(code, state->keybit))
+		return;
+
+	spin_lock_irqsave(&state->lock, flags);
+	if (!test_bit(code, state->key) == !value)
+		goto done;
+	__change_bit(code, state->key);
+	if (test_bit(code, state->upbit)) {
+		if (value) {
+			state->restart_disabled = 1;
+			state->key_up++;
+		} else
+			state->key_up--;
+	} else {
+		if (value)
+			state->key_down++;
+		else
+			state->key_down--;
+	}
+	if (state->key_down == 0 && state->key_up == 0)
+		state->restart_disabled = 0;
+
+	pr_debug("reset key changed %d %d new state %d-%d-%d\n", code, value,
+		 state->key_down, state->key_up, state->restart_disabled);
+
+	if (value && !state->restart_disabled &&
+	    state->key_down == state->key_down_target) {
+		state->restart_disabled = 1;
+		if (restart_requested)
+			panic("keyboard reset failed, %d", restart_requested);
+		if (state->reset_fn) {
+			restart_requested = state->reset_fn();
+		} else {
+			pr_info("keyboard reset\n");
+			schedule_work(&restart_work);
+			restart_requested = 1;
+		}
+	}
+done:
+	spin_unlock_irqrestore(&state->lock, flags);
+}
+
+static int keyreset_connect(struct input_handler *handler,
+					  struct input_dev *dev,
+					  const struct input_device_id *id)
+{
+	int i;
+	int ret;
+	struct input_handle *handle;
+	struct keyreset_state *state =
+		container_of(handler, struct keyreset_state, input_handler);
+
+	for (i = 0; i < KEY_MAX; i++) {
+		if (test_bit(i, state->keybit) && test_bit(i, dev->keybit))
+			break;
+	}
+	if (i == KEY_MAX)
+		return -ENODEV;
+
+	handle = kzalloc(sizeof(*handle), GFP_KERNEL);
+	if (!handle)
+		return -ENOMEM;
+
+	handle->dev = dev;
+	handle->handler = handler;
+	handle->name = "keyreset";
+	handle->private = state;
+
+	ret = input_register_handle(handle);
+	if (ret)
+		goto err_input_register_handle;
+
+	ret = input_open_device(handle);
+	if (ret)
+		goto err_input_open_device;
+
+	pr_info("using input dev %s for key reset\n", dev->name);
+
+	return 0;
+
+err_input_open_device:
+	input_unregister_handle(handle);
+err_input_register_handle:
+	kfree(handle);
+	return ret;
+}
+
+static void keyreset_disconnect(struct input_handle *handle)
+{
+	input_close_device(handle);
+	input_unregister_handle(handle);
+	kfree(handle);
+}
+
+static const struct input_device_id keyreset_ids[] = {
+	{
+		.flags = INPUT_DEVICE_ID_MATCH_EVBIT,
+		.evbit = { BIT_MASK(EV_KEY) },
+	},
+	{ },
+};
+MODULE_DEVICE_TABLE(input, keyreset_ids);
+
+static int keyreset_probe(struct platform_device *pdev)
+{
+	int ret;
+	int key, *keyp;
+	struct keyreset_state *state;
+	struct keyreset_platform_data *pdata = pdev->dev.platform_data;
+
+	if (!pdata)
+		return -EINVAL;
+
+	state = kzalloc(sizeof(*state), GFP_KERNEL);
+	if (!state)
+		return -ENOMEM;
+
+	spin_lock_init(&state->lock);
+	keyp = pdata->keys_down;
+	while ((key = *keyp++)) {
+		if (key >= KEY_MAX)
+			continue;
+		state->key_down_target++;
+		__set_bit(key, state->keybit);
+	}
+	if (pdata->keys_up) {
+		keyp = pdata->keys_up;
+		while ((key = *keyp++)) {
+			if (key >= KEY_MAX)
+				continue;
+			__set_bit(key, state->keybit);
+			__set_bit(key, state->upbit);
+		}
+	}
+
+	if (pdata->reset_fn)
+		state->reset_fn = pdata->reset_fn;
+
+	state->input_handler.event = keyreset_event;
+	state->input_handler.connect = keyreset_connect;
+	state->input_handler.disconnect = keyreset_disconnect;
+	state->input_handler.name = KEYRESET_NAME;
+	state->input_handler.id_table = keyreset_ids;
+	ret = input_register_handler(&state->input_handler);
+	if (ret) {
+		kfree(state);
+		return ret;
+	}
+	platform_set_drvdata(pdev, state);
+	return 0;
+}
+
+int keyreset_remove(struct platform_device *pdev)
+{
+	struct keyreset_state *state = platform_get_drvdata(pdev);
+	input_unregister_handler(&state->input_handler);
+	kfree(state);
+	return 0;
+}
+
+
+struct platform_driver keyreset_driver = {
+	.driver.name = KEYRESET_NAME,
+	.probe = keyreset_probe,
+	.remove = keyreset_remove,
+};
+
+static int __init keyreset_init(void)
+{
+	return platform_driver_register(&keyreset_driver);
+}
+
+static void __exit keyreset_exit(void)
+{
+	return platform_driver_unregister(&keyreset_driver);
+}
+
+module_init(keyreset_init);
+module_exit(keyreset_exit);
diff --git a/include/linux/keyreset.h b/include/linux/keyreset.h
new file mode 100644
index 0000000..a2ac49e
--- /dev/null
+++ b/include/linux/keyreset.h
@@ -0,0 +1,28 @@
+/*
+ * include/linux/keyreset.h - platform data structure for resetkeys driver
+ *
+ * Copyright (C) 2008 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * 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.
+ *
+ */
+
+#ifndef _LINUX_KEYRESET_H
+#define _LINUX_KEYRESET_H
+
+#define KEYRESET_NAME "keyreset"
+
+struct keyreset_platform_data {
+	int (*reset_fn)(void);
+	int *keys_up;
+	int keys_down[]; /* 0 terminated */
+};
+
+#endif /* _LINUX_KEYRESET_H */
