diff -drupN a/drivers/input/keyreset.c b/drivers/input/keyreset.c
--- a/drivers/input/keyreset.c	1970-01-01 03:00:00.000000000 +0300
+++ b/drivers/input/keyreset.c	2022-06-12 05:28:14.000000000 +0300
@@ -0,0 +1,144 @@
+/* drivers/input/keyreset.c
+ *
+ * Copyright (C) 2014 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>
+#include <linux/keycombo.h>
+
+struct keyreset_state {
+	int restart_requested;
+	int (*reset_fn)(void);
+	struct platform_device *pdev_child;
+	struct work_struct restart_work;
+};
+
+static void do_restart(struct work_struct *unused)
+{
+	orderly_reboot();
+}
+
+static void do_reset_fn(void *priv)
+{
+	struct keyreset_state *state = priv;
+	if (state->restart_requested)
+		panic("keyboard reset failed, %d", state->restart_requested);
+	if (state->reset_fn) {
+		state->restart_requested = state->reset_fn();
+	} else {
+		pr_info("keyboard reset\n");
+		schedule_work(&state->restart_work);
+		state->restart_requested = 1;
+	}
+}
+
+static int keyreset_probe(struct platform_device *pdev)
+{
+	int ret = -ENOMEM;
+	struct keycombo_platform_data *pdata_child;
+	struct keyreset_platform_data *pdata = pdev->dev.platform_data;
+	int up_size = 0, down_size = 0, size;
+	int key, *keyp;
+	struct keyreset_state *state;
+
+	if (!pdata)
+		return -EINVAL;
+	state = devm_kzalloc(&pdev->dev, sizeof(*state), GFP_KERNEL);
+	if (!state)
+		return -ENOMEM;
+
+	state->pdev_child = platform_device_alloc(KEYCOMBO_NAME,
+							PLATFORM_DEVID_AUTO);
+	if (!state->pdev_child)
+		return -ENOMEM;
+	state->pdev_child->dev.parent = &pdev->dev;
+	INIT_WORK(&state->restart_work, do_restart);
+
+	keyp = pdata->keys_down;
+	while ((key = *keyp++)) {
+		if (key >= KEY_MAX)
+			continue;
+		down_size++;
+	}
+	if (pdata->keys_up) {
+		keyp = pdata->keys_up;
+		while ((key = *keyp++)) {
+			if (key >= KEY_MAX)
+				continue;
+			up_size++;
+		}
+	}
+	size = sizeof(struct keycombo_platform_data)
+			+ sizeof(int) * (down_size + 1);
+	pdata_child = devm_kzalloc(&pdev->dev, size, GFP_KERNEL);
+	if (!pdata_child)
+		goto error;
+	memcpy(pdata_child->keys_down, pdata->keys_down,
+						sizeof(int) * down_size);
+	if (up_size > 0) {
+		pdata_child->keys_up = devm_kzalloc(&pdev->dev, up_size + 1,
+								GFP_KERNEL);
+		if (!pdata_child->keys_up)
+			goto error;
+		memcpy(pdata_child->keys_up, pdata->keys_up,
+							sizeof(int) * up_size);
+		if (!pdata_child->keys_up)
+			goto error;
+	}
+	state->reset_fn = pdata->reset_fn;
+	pdata_child->key_down_fn = do_reset_fn;
+	pdata_child->priv = state;
+	pdata_child->key_down_delay = pdata->key_down_delay;
+	ret = platform_device_add_data(state->pdev_child, pdata_child, size);
+	if (ret)
+		goto error;
+	platform_set_drvdata(pdev, state);
+	return platform_device_add(state->pdev_child);
+error:
+	platform_device_put(state->pdev_child);
+	return ret;
+}
+
+int keyreset_remove(struct platform_device *pdev)
+{
+	struct keyreset_state *state = platform_get_drvdata(pdev);
+	platform_device_put(state->pdev_child);
+	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);