diff --git a/drivers/input/keyboard/Kconfig b/drivers/input/keyboard/Kconfig
index 1d0c5f4c0f99..1c3fef7d34af 100644
--- a/drivers/input/keyboard/Kconfig
+++ b/drivers/input/keyboard/Kconfig
@@ -466,6 +466,17 @@ config KEYBOARD_IMX
 	  To compile this driver as a module, choose M here: the
 	  module will be called imx_keypad.
 
+config KEYBOARD_IMX_BBM_SCMI
+	tristate "IMX BBM SCMI Key Driver"
+	depends on IMX_SCMI_BBM_EXT || COMPILE_TEST
+	default y if ARCH_MXC
+	help
+	  This is the BBM key driver for NXP i.MX SoCs managed through
+	  SCMI protocol.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called scmi-imx-bbm-key.
+
 config KEYBOARD_IMX_SC_KEY
 	tristate "IMX SCU Key Driver"
 	depends on IMX_SCU
diff --git a/drivers/input/keyboard/Makefile b/drivers/input/keyboard/Makefile
index aecef00c5d09..624c90adde89 100644
--- a/drivers/input/keyboard/Makefile
+++ b/drivers/input/keyboard/Makefile
@@ -31,6 +31,7 @@ obj-$(CONFIG_KEYBOARD_IPAQ_MICRO)	+= ipaq-micro-keys.o
 obj-$(CONFIG_KEYBOARD_IQS62X)		+= iqs62x-keys.o
 obj-$(CONFIG_KEYBOARD_IMX)		+= imx_keypad.o
 obj-$(CONFIG_KEYBOARD_IMX_SC_KEY)	+= imx_sc_key.o
+obj-$(CONFIG_KEYBOARD_IMX_BBM_SCMI)	+= imx-sm-bbm-key.o
 obj-$(CONFIG_KEYBOARD_HP6XX)		+= jornada680_kbd.o
 obj-$(CONFIG_KEYBOARD_HP7XX)		+= jornada720_kbd.o
 obj-$(CONFIG_KEYBOARD_LKKBD)		+= lkkbd.o
diff --git a/drivers/input/keyboard/imx-sm-bbm-key.c b/drivers/input/keyboard/imx-sm-bbm-key.c
new file mode 100644
index 000000000000..907dad383b8f
--- /dev/null
+++ b/drivers/input/keyboard/imx-sm-bbm-key.c
@@ -0,0 +1,225 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright 2024 NXP.
+ */
+
+#include <linux/input.h>
+#include <linux/jiffies.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+#include <linux/rtc.h>
+#include <linux/scmi_protocol.h>
+#include <linux/scmi_imx_protocol.h>
+#include <linux/suspend.h>
+
+#define DEBOUNCE_TIME		30
+#define REPEAT_INTERVAL		60
+
+struct scmi_imx_bbm {
+	struct scmi_protocol_handle *ph;
+	const struct scmi_imx_bbm_proto_ops *ops;
+	struct notifier_block nb;
+	int keycode;
+	int keystate;  /* 1:pressed */
+	bool suspended;
+	struct delayed_work check_work;
+	struct input_dev *input;
+};
+
+static void scmi_imx_bbm_pwrkey_check_for_events(struct work_struct *work)
+{
+	struct scmi_imx_bbm *bbnsm = container_of(to_delayed_work(work),
+						  struct scmi_imx_bbm, check_work);
+	struct scmi_protocol_handle *ph = bbnsm->ph;
+	struct input_dev *input = bbnsm->input;
+	u32 state = 0;
+	int ret;
+
+	ret = bbnsm->ops->button_get(ph, &state);
+	if (ret) {
+		pr_err("%s: %d\n", __func__, ret);
+		return;
+	}
+
+	pr_debug("%s: state: %d, keystate %d\n", __func__, state, bbnsm->keystate);
+
+	/* only report new event if status changed */
+	if (state ^ bbnsm->keystate) {
+		bbnsm->keystate = state;
+		input_event(input, EV_KEY, bbnsm->keycode, state);
+		input_sync(input);
+		pm_relax(bbnsm->input->dev.parent);
+		pr_debug("EV_KEY: %x\n", bbnsm->keycode);
+	}
+
+	/* repeat check if pressed long */
+	if (state)
+		schedule_delayed_work(&bbnsm->check_work, msecs_to_jiffies(REPEAT_INTERVAL));
+}
+
+static int scmi_imx_bbm_pwrkey_event(struct scmi_imx_bbm *bbnsm)
+{
+	struct input_dev *input = bbnsm->input;
+
+	pm_wakeup_event(input->dev.parent, 0);
+
+	schedule_delayed_work(&bbnsm->check_work, msecs_to_jiffies(DEBOUNCE_TIME));
+
+	/*
+	 * Directly report key event after resume to make no key press
+	 * event is missed.
+	 */
+	if (READ_ONCE(bbnsm->suspended)) {
+		bbnsm->keystate = 1;
+		input_event(input, EV_KEY, bbnsm->keycode, 1);
+		input_sync(input);
+		WRITE_ONCE(bbnsm->suspended, false);
+	}
+
+	return 0;
+}
+
+static void scmi_imx_bbm_pwrkey_act(void *pdata)
+{
+	struct scmi_imx_bbm *bbnsm = pdata;
+
+	cancel_delayed_work_sync(&bbnsm->check_work);
+}
+
+static int scmi_imx_bbm_key_notifier(struct notifier_block *nb, unsigned long event, void *data)
+{
+	struct scmi_imx_bbm *bbnsm = container_of(nb, struct scmi_imx_bbm, nb);
+	struct scmi_imx_bbm_notif_report *r = data;
+
+	if (r->is_button) {
+		pr_debug("BBM Button Power key pressed\n");
+		scmi_imx_bbm_pwrkey_event(bbnsm);
+	} else {
+		/* Should never reach here */
+		pr_err("Unexpected BBM event: %s\n", __func__);
+	}
+
+	return 0;
+}
+
+static int scmi_imx_bbm_pwrkey_init(struct scmi_device *sdev)
+{
+	const struct scmi_handle *handle = sdev->handle;
+	struct device *dev = &sdev->dev;
+	struct scmi_imx_bbm *bbnsm = dev_get_drvdata(dev);
+	struct input_dev *input;
+	int ret;
+
+	if (device_property_read_u32(dev, "linux,code", &bbnsm->keycode)) {
+		bbnsm->keycode = KEY_POWER;
+		dev_warn(dev, "key code is not specified, using default KEY_POWER\n");
+	}
+
+	INIT_DELAYED_WORK(&bbnsm->check_work, scmi_imx_bbm_pwrkey_check_for_events);
+
+	input = devm_input_allocate_device(dev);
+	if (!input) {
+		dev_err(dev, "failed to allocate the input device for SCMI IMX BBM\n");
+		return -ENOMEM;
+	}
+
+	input->name = dev_name(dev);
+	input->phys = "bbnsm-pwrkey/input0";
+	input->id.bustype = BUS_HOST;
+
+	input_set_capability(input, EV_KEY, bbnsm->keycode);
+
+	ret = devm_add_action_or_reset(dev, scmi_imx_bbm_pwrkey_act, bbnsm);
+	if (ret) {
+		dev_err(dev, "failed to register remove action\n");
+		return ret;
+	}
+
+	bbnsm->input = input;
+
+	bbnsm->nb.notifier_call = &scmi_imx_bbm_key_notifier;
+	ret = handle->notify_ops->devm_event_notifier_register(sdev, SCMI_PROTOCOL_IMX_BBM,
+							       SCMI_EVENT_IMX_BBM_BUTTON,
+							       NULL, &bbnsm->nb);
+
+	if (ret)
+		dev_err(dev, "Failed to register BBM Button Events %d:", ret);
+
+	ret = input_register_device(input);
+	if (ret) {
+		dev_err(dev, "failed to register input device\n");
+		return ret;
+	}
+
+	return 0;
+}
+
+static int scmi_imx_bbm_key_probe(struct scmi_device *sdev)
+{
+	const struct scmi_handle *handle = sdev->handle;
+	struct device *dev = &sdev->dev;
+	struct scmi_protocol_handle *ph;
+	struct scmi_imx_bbm *bbnsm;
+	int ret;
+
+	if (!handle)
+		return -ENODEV;
+
+	bbnsm = devm_kzalloc(dev, sizeof(*bbnsm), GFP_KERNEL);
+	if (!bbnsm)
+		return -ENOMEM;
+
+	bbnsm->ops = handle->devm_protocol_get(sdev, SCMI_PROTOCOL_IMX_BBM, &ph);
+	if (IS_ERR(bbnsm->ops))
+		return PTR_ERR(bbnsm->ops);
+
+	bbnsm->ph = ph;
+
+	device_init_wakeup(dev, true);
+
+	dev_set_drvdata(dev, bbnsm);
+
+	ret = scmi_imx_bbm_pwrkey_init(sdev);
+	if (ret)
+		device_init_wakeup(dev, false);
+
+	return ret;
+}
+
+static int __maybe_unused scmi_imx_bbm_key_suspend(struct device *dev)
+{
+	struct scmi_imx_bbm *bbnsm = dev_get_drvdata(dev);
+
+	WRITE_ONCE(bbnsm->suspended, true);
+
+	return 0;
+}
+
+static int __maybe_unused scmi_imx_bbm_key_resume(struct device *dev)
+{
+	return 0;
+}
+
+static SIMPLE_DEV_PM_OPS(scmi_imx_bbm_pm_key_ops, scmi_imx_bbm_key_suspend,
+			 scmi_imx_bbm_key_resume);
+
+static const struct scmi_device_id scmi_id_table[] = {
+	{ SCMI_PROTOCOL_IMX_BBM, "imx-bbm-key" },
+	{ },
+};
+MODULE_DEVICE_TABLE(scmi, scmi_id_table);
+
+static struct scmi_driver scmi_imx_bbm_key_driver = {
+	.driver = {
+		.pm = &scmi_imx_bbm_pm_key_ops,
+	},
+	.name = "scmi-imx-bbm-key",
+	.probe = scmi_imx_bbm_key_probe,
+	.id_table = scmi_id_table,
+};
+module_scmi_driver(scmi_imx_bbm_key_driver);
+
+MODULE_AUTHOR("Peng Fan <peng.fan@nxp.com>");
+MODULE_DESCRIPTION("IMX SM BBM Key driver");
+MODULE_LICENSE("GPL");
