diff --git a/drivers/power/supply/Kconfig b/drivers/power/supply/Kconfig
index 0c80c68fb0d7..c6375c03e5ce 100644
--- a/drivers/power/supply/Kconfig
+++ b/drivers/power/supply/Kconfig
@@ -629,6 +629,17 @@ config CHARGER_QCOM_SMBB
 	  documentation for more detail.  The base name for this driver is
 	  'pm8941_charger'.
 
+config BATTERY_PM8916_BMS_VM
+	tristate "Qualcomm PM8916 BMS-VM support"
+	depends on MFD_SPMI_PMIC || COMPILE_TEST
+	help
+	  Say Y to add support for Voltage Mode BMS block found in some
+	  Qualcomm PMICs such as PM8916. This hardware block provides
+	  battery voltage monitoring for the system.
+
+	  To compile this driver as module, choose M here: the
+	  module will be called pm8916_bms_vm.
+
 config CHARGER_BQ2415X
 	tristate "TI BQ2415x battery charger driver"
 	depends on I2C
diff --git a/drivers/power/supply/Makefile b/drivers/power/supply/Makefile
index a8a9fa6de1e9..fdf7916f80ed 100644
--- a/drivers/power/supply/Makefile
+++ b/drivers/power/supply/Makefile
@@ -84,6 +84,7 @@ obj-$(CONFIG_CHARGER_MP2629)	+= mp2629_charger.o
 obj-$(CONFIG_CHARGER_MT6360)	+= mt6360_charger.o
 obj-$(CONFIG_CHARGER_MT6370)	+= mt6370-charger.o
 obj-$(CONFIG_CHARGER_QCOM_SMBB)	+= qcom_smbb.o
+obj-$(CONFIG_BATTERY_PM8916_BMS_VM)	+= pm8916_bms_vm.o
 obj-$(CONFIG_CHARGER_BQ2415X)	+= bq2415x_charger.o
 obj-$(CONFIG_CHARGER_BQ24190)	+= bq24190_charger.o
 obj-$(CONFIG_CHARGER_BQ24257)	+= bq24257_charger.o
diff --git a/drivers/power/supply/pm8916_bms_vm.c b/drivers/power/supply/pm8916_bms_vm.c
new file mode 100644
index 000000000000..5d0dd842509c
--- /dev/null
+++ b/drivers/power/supply/pm8916_bms_vm.c
@@ -0,0 +1,305 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2023, Nikita Travkin <nikita@trvn.ru>
+ */
+
+#include <linux/errno.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/power_supply.h>
+#include <linux/property.h>
+#include <linux/regmap.h>
+#include <linux/slab.h>
+#include <linux/delay.h>
+#include <linux/interrupt.h>
+#include <linux/timekeeping.h>
+#include <linux/mod_devicetable.h>
+
+#define PM8916_PERPH_TYPE 0x04
+#define PM8916_BMS_VM_TYPE 0x020D
+
+#define PM8916_SEC_ACCESS 0xD0
+#define PM8916_SEC_MAGIC 0xA5
+
+#define PM8916_BMS_VM_STATUS1 0x08
+#define PM8916_BMS_VM_FSM_STATE(x) (((x) & 0b00111000) >> 3)
+#define PM8916_BMS_VM_FSM_STATE_S2 0x2
+
+#define PM8916_BMS_VM_MODE_CTL 0x40
+#define PM8916_BMS_VM_MODE_FORCE_S3 (BIT(0) | BIT(1))
+#define PM8916_BMS_VM_MODE_NORMAL (BIT(1) | BIT(3))
+
+#define PM8916_BMS_VM_EN_CTL 0x46
+#define PM8916_BMS_ENABLED BIT(7)
+
+#define PM8916_BMS_VM_FIFO_LENGTH_CTL 0x47
+#define PM8916_BMS_VM_S1_SAMPLE_INTERVAL_CTL 0x55
+#define PM8916_BMS_VM_S2_SAMPLE_INTERVAL_CTL 0x56
+#define PM8916_BMS_VM_S3_S7_OCV_DATA0 0x6A
+#define PM8916_BMS_VM_BMS_FIFO_REG_0_LSB 0xC0
+
+/* Using only 1 fifo is broken in hardware */
+#define PM8916_BMS_VM_FIFO_COUNT 2 /* 2 .. 8 */
+
+#define PM8916_BMS_VM_S1_SAMPLE_INTERVAL 10
+#define PM8916_BMS_VM_S2_SAMPLE_INTERVAL 10
+
+struct pm8916_bms_vm_battery {
+	struct device *dev;
+	struct power_supply *battery;
+	struct power_supply_battery_info *info;
+	struct regmap *regmap;
+	unsigned int reg;
+	unsigned int last_ocv;
+	time64_t last_ocv_time;
+	unsigned int vbat_now;
+};
+
+static int pm8916_bms_vm_battery_get_property(struct power_supply *psy,
+					      enum power_supply_property psp,
+					      union power_supply_propval *val)
+{
+	struct pm8916_bms_vm_battery *bat = power_supply_get_drvdata(psy);
+	struct power_supply_battery_info *info = bat->info;
+	int supplied;
+
+	switch (psp) {
+	case POWER_SUPPLY_PROP_STATUS:
+		supplied = power_supply_am_i_supplied(psy);
+
+		if (supplied < 0 && supplied != -ENODEV)
+			return supplied;
+		else if (supplied && supplied != -ENODEV)
+			val->intval = POWER_SUPPLY_STATUS_CHARGING;
+		else
+			val->intval = POWER_SUPPLY_STATUS_DISCHARGING;
+		return 0;
+
+	case POWER_SUPPLY_PROP_HEALTH:
+		if (bat->vbat_now < info->voltage_min_design_uv)
+			val->intval = POWER_SUPPLY_HEALTH_DEAD;
+		else if (bat->vbat_now > info->voltage_max_design_uv)
+			val->intval = POWER_SUPPLY_HEALTH_OVERVOLTAGE;
+		else
+			val->intval = POWER_SUPPLY_HEALTH_GOOD;
+		return 0;
+
+	case POWER_SUPPLY_PROP_VOLTAGE_NOW:
+		val->intval = bat->vbat_now;
+		return 0;
+
+	case POWER_SUPPLY_PROP_VOLTAGE_OCV:
+		/*
+		 * Hardware only reliably measures OCV when the system is off or suspended.
+		 * We expose the last known OCV value on boot, invalidating it after 180 seconds.
+		 */
+		if (ktime_get_seconds() - bat->last_ocv_time > 180)
+			return -ENODATA;
+
+		val->intval = bat->last_ocv;
+		return 0;
+
+	default:
+		return -EINVAL;
+	}
+}
+
+static enum power_supply_property pm8916_bms_vm_battery_properties[] = {
+	POWER_SUPPLY_PROP_STATUS,
+	POWER_SUPPLY_PROP_VOLTAGE_NOW,
+	POWER_SUPPLY_PROP_VOLTAGE_OCV,
+	POWER_SUPPLY_PROP_HEALTH,
+};
+
+static irqreturn_t pm8916_bms_vm_fifo_update_done_irq(int irq, void *data)
+{
+	struct pm8916_bms_vm_battery *bat = data;
+	u16 vbat_data[PM8916_BMS_VM_FIFO_COUNT];
+	int ret;
+
+	ret = regmap_bulk_read(bat->regmap, bat->reg + PM8916_BMS_VM_BMS_FIFO_REG_0_LSB,
+			       &vbat_data, PM8916_BMS_VM_FIFO_COUNT * 2);
+	if (ret)
+		return IRQ_HANDLED;
+
+	/*
+	 * The VM-BMS hardware only collects voltage data and the software
+	 * has to process it to calculate the OCV and SoC. Hardware provides
+	 * up to 8 averaged measurements for software to take in account.
+	 *
+	 * Just use the last measured value for now to report the current
+	 * battery voltage.
+	 */
+	bat->vbat_now = vbat_data[PM8916_BMS_VM_FIFO_COUNT - 1] * 300;
+
+	power_supply_changed(bat->battery);
+
+	return IRQ_HANDLED;
+}
+
+static const struct power_supply_desc pm8916_bms_vm_battery_psy_desc = {
+	.name = "pm8916-bms-vm",
+	.type = POWER_SUPPLY_TYPE_BATTERY,
+	.properties = pm8916_bms_vm_battery_properties,
+	.num_properties = ARRAY_SIZE(pm8916_bms_vm_battery_properties),
+	.get_property = pm8916_bms_vm_battery_get_property,
+};
+
+static int pm8916_bms_vm_battery_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct pm8916_bms_vm_battery *bat;
+	struct power_supply_config psy_cfg = {};
+	int ret, irq;
+	unsigned int tmp;
+
+	bat = devm_kzalloc(dev, sizeof(*bat), GFP_KERNEL);
+	if (!bat)
+		return -ENOMEM;
+
+	bat->dev = dev;
+
+	bat->regmap = dev_get_regmap(pdev->dev.parent, NULL);
+	if (!bat->regmap)
+		return -ENODEV;
+
+	ret = device_property_read_u32(dev, "reg", &bat->reg);
+	if (ret < 0)
+		return -EINVAL;
+
+	irq = platform_get_irq_byname(pdev, "fifo");
+	if (irq < 0)
+		return irq;
+
+	ret = devm_request_threaded_irq(dev, irq, NULL, pm8916_bms_vm_fifo_update_done_irq,
+					IRQF_ONESHOT, "pm8916_vm_bms", bat);
+	if (ret)
+		return ret;
+
+	ret = regmap_bulk_read(bat->regmap, bat->reg + PM8916_PERPH_TYPE, &tmp, 2);
+	if (ret)
+		goto comm_error;
+
+	if (tmp != PM8916_BMS_VM_TYPE)
+		return dev_err_probe(dev, -ENODEV, "Device reported wrong type: 0x%X\n", tmp);
+
+	ret = regmap_write(bat->regmap, bat->reg + PM8916_BMS_VM_S1_SAMPLE_INTERVAL_CTL,
+			   PM8916_BMS_VM_S1_SAMPLE_INTERVAL);
+	if (ret)
+		goto comm_error;
+	ret = regmap_write(bat->regmap, bat->reg + PM8916_BMS_VM_S2_SAMPLE_INTERVAL_CTL,
+			   PM8916_BMS_VM_S2_SAMPLE_INTERVAL);
+	if (ret)
+		goto comm_error;
+	ret = regmap_write(bat->regmap, bat->reg + PM8916_BMS_VM_FIFO_LENGTH_CTL,
+			   PM8916_BMS_VM_FIFO_COUNT << 4 | PM8916_BMS_VM_FIFO_COUNT);
+	if (ret)
+		goto comm_error;
+	ret = regmap_write(bat->regmap,
+			   bat->reg + PM8916_BMS_VM_EN_CTL, PM8916_BMS_ENABLED);
+	if (ret)
+		goto comm_error;
+
+	ret = regmap_bulk_read(bat->regmap,
+			       bat->reg + PM8916_BMS_VM_S3_S7_OCV_DATA0, &tmp, 2);
+	if (ret)
+		goto comm_error;
+
+	bat->last_ocv_time = ktime_get_seconds();
+	bat->last_ocv = tmp * 300;
+	bat->vbat_now = bat->last_ocv;
+
+	psy_cfg.drv_data = bat;
+	psy_cfg.of_node = dev->of_node;
+
+	bat->battery = devm_power_supply_register(dev, &pm8916_bms_vm_battery_psy_desc, &psy_cfg);
+	if (IS_ERR(bat->battery))
+		return dev_err_probe(dev, PTR_ERR(bat->battery), "Unable to register battery\n");
+
+	ret = power_supply_get_battery_info(bat->battery, &bat->info);
+	if (ret)
+		return dev_err_probe(dev, ret, "Unable to get battery info\n");
+
+	platform_set_drvdata(pdev, bat);
+
+	return 0;
+
+comm_error:
+	return dev_err_probe(dev, ret, "Unable to communicate with device\n");
+}
+
+static int pm8916_bms_vm_battery_suspend(struct platform_device *pdev, pm_message_t state)
+{
+	struct pm8916_bms_vm_battery *bat = platform_get_drvdata(pdev);
+	int ret;
+
+	/*
+	 * Due to a hardware quirk the FSM doesn't switch states normally.
+	 * Instead we unlock the debug registers and force S3 (Measure OCV/Sleep)
+	 * mode every time we suspend.
+	 */
+
+	ret = regmap_write(bat->regmap,
+			   bat->reg + PM8916_SEC_ACCESS, PM8916_SEC_MAGIC);
+	if (ret)
+		goto error;
+	ret = regmap_write(bat->regmap,
+			   bat->reg + PM8916_BMS_VM_MODE_CTL, PM8916_BMS_VM_MODE_FORCE_S3);
+	if (ret)
+		goto error;
+
+	return 0;
+
+error:
+	dev_err(bat->dev, "Failed to force S3 mode: %pe\n", ERR_PTR(ret));
+	return ret;
+}
+
+static int pm8916_bms_vm_battery_resume(struct platform_device *pdev)
+{
+	struct pm8916_bms_vm_battery *bat = platform_get_drvdata(pdev);
+	int ret;
+	unsigned int tmp;
+
+	ret = regmap_bulk_read(bat->regmap,
+			       bat->reg + PM8916_BMS_VM_S3_S7_OCV_DATA0, &tmp, 2);
+
+	bat->last_ocv_time = ktime_get_seconds();
+	bat->last_ocv = tmp * 300;
+
+	ret = regmap_write(bat->regmap,
+			   bat->reg + PM8916_SEC_ACCESS, PM8916_SEC_MAGIC);
+	if (ret)
+		goto error;
+	ret = regmap_write(bat->regmap,
+			   bat->reg + PM8916_BMS_VM_MODE_CTL, PM8916_BMS_VM_MODE_NORMAL);
+	if (ret)
+		goto error;
+
+	return 0;
+
+error:
+	dev_err(bat->dev, "Failed to return normal mode: %pe\n", ERR_PTR(ret));
+	return ret;
+}
+
+static const struct of_device_id pm8916_bms_vm_battery_of_match[] = {
+	{ .compatible = "qcom,pm8916-bms-vm", },
+	{}
+};
+MODULE_DEVICE_TABLE(of, pm8916_bms_vm_battery_of_match);
+
+static struct platform_driver pm8916_bms_vm_battery_driver = {
+	.driver = {
+		.name = "pm8916-bms-vm",
+		.of_match_table = pm8916_bms_vm_battery_of_match,
+	},
+	.probe = pm8916_bms_vm_battery_probe,
+	.suspend = pm8916_bms_vm_battery_suspend,
+	.resume = pm8916_bms_vm_battery_resume,
+};
+module_platform_driver(pm8916_bms_vm_battery_driver);
+
+MODULE_DESCRIPTION("pm8916 BMS-VM driver");
+MODULE_AUTHOR("Nikita Travkin <nikita@trvn.ru>");
+MODULE_LICENSE("GPL");
