diff --git a/MAINTAINERS b/MAINTAINERS
index ca389fd49d74..9bccc5683044 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -5097,11 +5097,17 @@ S:	Maintained
 F:	Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
 F:	sound/soc/codecs/cros_ec_codec.*
 
+CHROMEOS EC CHARGE CONTROL
+M:	Thomas Weißschuh <thomas@weissschuh.net>
+S:	Maintained
+F:	drivers/power/supply/cros_charge-control.c
+
 CHROMEOS EC SUBDRIVERS
 M:	Benson Leung <bleung@chromium.org>
 R:	Guenter Roeck <groeck@chromium.org>
 L:	chrome-platform@lists.linux.dev
 S:	Maintained
+F:	drivers/power/supply/cros_charge-control.c
 F:	drivers/power/supply/cros_usbpd-charger.c
 N:	cros_ec
 N:	cros-ec
diff --git a/drivers/power/supply/Kconfig b/drivers/power/supply/Kconfig
index 3e31375491d5..f6321a42aa53 100644
--- a/drivers/power/supply/Kconfig
+++ b/drivers/power/supply/Kconfig
@@ -860,6 +860,18 @@ config CHARGER_CROS_PCHG
 	  the peripheral charge ports from the EC and converts that into
 	  power_supply properties.
 
+config CHARGER_CROS_CONTROL
+	tristate "ChromeOS EC based charge control"
+	depends on MFD_CROS_EC_DEV
+	depends on ACPI_BATTERY
+	default MFD_CROS_EC_DEV
+	help
+	  Say Y here to enable ChromeOS EC based battery charge control.
+	  This driver can manage charge thresholds and behaviour.
+
+	  This driver can also be built as a module. If so, the module will be
+	  called cros_charge-control.
+
 config CHARGER_SC2731
 	tristate "Spreadtrum SC2731 charger driver"
 	depends on MFD_SC27XX_PMIC || COMPILE_TEST
diff --git a/drivers/power/supply/Makefile b/drivers/power/supply/Makefile
index 58b567278034..31ca6653a564 100644
--- a/drivers/power/supply/Makefile
+++ b/drivers/power/supply/Makefile
@@ -100,6 +100,7 @@ obj-$(CONFIG_CHARGER_TPS65090)	+= tps65090-charger.o
 obj-$(CONFIG_CHARGER_TPS65217)	+= tps65217_charger.o
 obj-$(CONFIG_AXP288_FUEL_GAUGE) += axp288_fuel_gauge.o
 obj-$(CONFIG_AXP288_CHARGER)	+= axp288_charger.o
+obj-$(CONFIG_CHARGER_CROS_CONTROL)	+= cros_charge-control.o
 obj-$(CONFIG_CHARGER_CROS_USBPD)	+= cros_usbpd-charger.o
 obj-$(CONFIG_CHARGER_CROS_PCHG)	+= cros_peripheral_charger.o
 obj-$(CONFIG_CHARGER_SC2731)	+= sc2731_charger.o
diff --git a/drivers/power/supply/cros_charge-control.c b/drivers/power/supply/cros_charge-control.c
new file mode 100644
index 000000000000..1387c9468c06
--- /dev/null
+++ b/drivers/power/supply/cros_charge-control.c
@@ -0,0 +1,279 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ *  ChromesOS EC driver for charge control
+ *
+ *  Copyright (C) 2024 Thomas Weißschuh <linux@weissschuh.net>
+ */
+#include <acpi/battery.h>
+#include <linux/kernel.h>
+#include <linux/mod_devicetable.h>
+#include <linux/module.h>
+#include <linux/platform_data/cros_ec_commands.h>
+#include <linux/platform_data/cros_ec_proto.h>
+#include <linux/platform_device.h>
+
+#define DRV_NAME	"cros-charge-control"
+
+#define EC_CHARGE_CONTROL_BEHAVIOURS	(BIT(POWER_SUPPLY_CHARGE_BEHAVIOUR_AUTO)             | \
+					 BIT(POWER_SUPPLY_CHARGE_BEHAVIOUR_INHIBIT_CHARGE)   | \
+					 BIT(POWER_SUPPLY_CHARGE_BEHAVIOUR_FORCE_DISCHARGE))
+
+/*
+ * Semantics of data *returned* from the EC API and Linux sysfs differ
+ * slightly. To match the expected sysfs API, data is never read back from the
+ * EC but cached in the driver.
+ *
+ * Changes to the EC bypassing the driver will not be reflected in sysfs.
+ * Any change to "charge_behaviour" will synchronize the EC with the driver state.
+ */
+
+struct cros_chctl_priv {
+	struct cros_ec_device *cros_ec;
+	struct acpi_battery_hook battery_hook;
+
+	struct device_attribute start_threshold;
+	struct device_attribute end_threshold;
+	struct device_attribute charge_behaviour;
+	struct attribute *attributes[4];
+	struct attribute_group group;
+
+	enum power_supply_charge_behaviour current_behaviour;
+	u8 current_start_threshold, current_end_threshold;
+};
+
+static int cros_chctl_send_charge_control_cmd(struct cros_ec_device *cros_ec,
+					      struct ec_params_charge_control *req)
+{
+	struct {
+		struct cros_ec_command msg;
+		union {
+			struct ec_params_charge_control req;
+			struct ec_response_charge_control resp;
+		} __packed data;
+	} __packed buf = {
+		.msg = {
+			.command = EC_CMD_CHARGE_CONTROL,
+			.version = EC_VER_CHARGE_CONTROL,
+			.insize  = sizeof(buf.data.resp),
+			.outsize = sizeof(buf.data.req),
+		},
+		.data.req = *req,
+	};
+
+	return cros_ec_cmd_xfer_status(cros_ec, &buf.msg);
+}
+
+static int cros_chctl_configure_ec(struct device *dev, struct cros_chctl_priv *priv)
+{
+	struct ec_params_charge_control req = { };
+
+	req.cmd = EC_CHARGE_CONTROL_CMD_SET;
+
+	switch (priv->current_behaviour) {
+	case POWER_SUPPLY_CHARGE_BEHAVIOUR_AUTO:
+		req.mode = CHARGE_CONTROL_NORMAL;
+		break;
+	case POWER_SUPPLY_CHARGE_BEHAVIOUR_INHIBIT_CHARGE:
+		req.mode = CHARGE_CONTROL_IDLE;
+		break;
+	case POWER_SUPPLY_CHARGE_BEHAVIOUR_FORCE_DISCHARGE:
+		req.mode = CHARGE_CONTROL_DISCHARGE;
+		break;
+	default:
+		dev_warn_ratelimited(dev, "Unexpected behaviour %d", priv->current_behaviour);
+		return -EINVAL;
+	}
+
+	if (priv->current_behaviour == POWER_SUPPLY_CHARGE_BEHAVIOUR_AUTO &&
+	    !(priv->current_start_threshold == 0 && priv->current_end_threshold == 100)) {
+		req.sustain_soc.lower = priv->current_start_threshold;
+		req.sustain_soc.upper = priv->current_end_threshold;
+	} else {
+		/* Disable charging limits */
+		req.sustain_soc.lower = -1;
+		req.sustain_soc.upper = -1;
+	}
+
+	return cros_chctl_send_charge_control_cmd(priv->cros_ec, &req);
+}
+
+static ssize_t cros_chctl_store_threshold(struct device *dev,
+					  struct cros_chctl_priv *priv,
+					  int is_end_threshold,
+					  const char *buf, size_t count)
+{
+	int ret, val;
+
+	ret = kstrtoint(buf, 10, &val);
+	if (ret < 0)
+		return ret;
+	if (val < 1 || val > 100)
+		return -EINVAL;
+
+	if (is_end_threshold) {
+		if (val <= priv->current_start_threshold)
+			return -EINVAL;
+		priv->current_end_threshold = val;
+	} else {
+		if (val >= priv->current_end_threshold)
+			return -EINVAL;
+		priv->current_start_threshold = val;
+	}
+
+	if (priv->current_behaviour == POWER_SUPPLY_CHARGE_BEHAVIOUR_AUTO) {
+		ret = cros_chctl_configure_ec(dev, priv);
+		if (ret < 0)
+			return ret;
+	}
+
+	return count;
+}
+
+static ssize_t charge_control_start_threshold_show(struct device *dev,
+						   struct device_attribute *attr,
+						   char *buf)
+{
+	struct cros_chctl_priv *priv = container_of(attr, struct cros_chctl_priv, start_threshold);
+
+	return sysfs_emit(buf, "%u\n", (unsigned int)priv->current_start_threshold);
+}
+
+static ssize_t charge_control_start_threshold_store(struct device *dev,
+						    struct device_attribute *attr,
+						    const char *buf, size_t count)
+{
+	struct cros_chctl_priv *priv = container_of(attr, struct cros_chctl_priv, start_threshold);
+
+	return cros_chctl_store_threshold(dev, priv, 0, buf, count);
+}
+
+static ssize_t charge_control_end_threshold_show(struct device *dev, struct device_attribute *attr,
+						 char *buf)
+{
+	struct cros_chctl_priv *priv = container_of(attr, struct cros_chctl_priv, end_threshold);
+
+	return sysfs_emit(buf, "%u\n", (unsigned int)priv->current_end_threshold);
+}
+
+static ssize_t charge_control_end_threshold_store(struct device *dev, struct device_attribute *attr,
+						  const char *buf, size_t count)
+{
+	struct cros_chctl_priv *priv = container_of(attr, struct cros_chctl_priv, end_threshold);
+
+	return cros_chctl_store_threshold(dev, priv, 1, buf, count);
+}
+
+static ssize_t charge_behaviour_show(struct device *dev, struct device_attribute *attr, char *buf)
+{
+	struct cros_chctl_priv *priv = container_of(attr, struct cros_chctl_priv, charge_behaviour);
+
+	return power_supply_charge_behaviour_show(dev, EC_CHARGE_CONTROL_BEHAVIOURS,
+						  priv->current_behaviour, buf);
+}
+
+static ssize_t charge_behaviour_store(struct device *dev, struct device_attribute *attr,
+				      const char *buf, size_t count)
+{
+	struct cros_chctl_priv *priv = container_of(attr, struct cros_chctl_priv, charge_behaviour);
+	enum power_supply_charge_behaviour behaviour;
+	int ret;
+
+	behaviour = power_supply_charge_behaviour_parse(EC_CHARGE_CONTROL_BEHAVIOURS, buf);
+	if (behaviour < 0)
+		return behaviour;
+
+	priv->current_behaviour = behaviour;
+
+	ret = cros_chctl_configure_ec(dev, priv);
+	if (ret < 0)
+		return ret;
+
+	return count;
+}
+
+static int cros_chctl_add_battery(struct power_supply *battery, struct acpi_battery_hook *hook)
+{
+	struct cros_chctl_priv *priv = container_of(hook, struct cros_chctl_priv, battery_hook);
+
+	return device_add_group(&battery->dev, &priv->group);
+}
+
+static int cros_chctl_remove_battery(struct power_supply *battery, struct acpi_battery_hook *hook)
+{
+	struct cros_chctl_priv *priv = container_of(hook, struct cros_chctl_priv, battery_hook);
+
+	device_remove_group(&battery->dev, &priv->group);
+
+	return 0;
+}
+
+static int cros_chctl_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct cros_ec_dev *ec_dev = dev_get_drvdata(dev->parent);
+	struct cros_ec_device *cros_ec = ec_dev->ec_dev;
+	struct cros_chctl_priv *priv;
+	int ret;
+
+	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	priv->cros_ec = cros_ec;
+	priv->start_threshold = (struct device_attribute)__ATTR_RW(charge_control_start_threshold);
+	priv->end_threshold = (struct device_attribute)__ATTR_RW(charge_control_end_threshold);
+	priv->charge_behaviour = (struct device_attribute)__ATTR_RW(charge_behaviour);
+	priv->attributes[0] = &priv->start_threshold.attr;
+	priv->attributes[1] = &priv->end_threshold.attr;
+	priv->attributes[2] = &priv->charge_behaviour.attr;
+	priv->attributes[3] = NULL;
+	priv->group.attrs = priv->attributes;
+
+	priv->battery_hook.name = dev_name(dev),
+	priv->battery_hook.add_battery = cros_chctl_add_battery,
+	priv->battery_hook.remove_battery = cros_chctl_remove_battery,
+
+	priv->current_behaviour = POWER_SUPPLY_CHARGE_BEHAVIOUR_AUTO;
+	priv->current_start_threshold = 0;
+	priv->current_end_threshold = 100;
+
+	/* Bring EC into well-known state and validate command availability */
+	ret = cros_chctl_configure_ec(dev, priv);
+	if (ret == -EOPNOTSUPP)
+		return -ENODEV;
+	else if (ret < 0)
+		return ret;
+
+	battery_hook_register(&priv->battery_hook);
+
+	platform_set_drvdata(pdev, priv);
+
+	return 0;
+}
+
+static int cros_chctl_remove(struct platform_device *pdev)
+{
+	struct cros_chctl_priv *priv = platform_get_drvdata(pdev);
+
+	battery_hook_unregister(&priv->battery_hook);
+
+	return 0;
+}
+
+static const struct platform_device_id cros_chctl_id[] = {
+	{ DRV_NAME, 0 },
+	{ }
+};
+
+static struct platform_driver cros_chctl_driver = {
+	.driver.name	= DRV_NAME,
+	.probe		= cros_chctl_probe,
+	.remove		= cros_chctl_remove,
+	.id_table	= cros_chctl_id,
+};
+module_platform_driver(cros_chctl_driver);
+
+MODULE_DEVICE_TABLE(platform, cros_chctl_id);
+MODULE_DESCRIPTION("ChromeOS EC charge control");
+MODULE_AUTHOR("Thomas Weißschuh <linux@weissschuh.net>");
+MODULE_LICENSE("GPL");
