diff --git a/drivers/leds/rgb/Kconfig b/drivers/leds/rgb/Kconfig
index 204cf470beae..1a87f53faa8a 100644
--- a/drivers/leds/rgb/Kconfig
+++ b/drivers/leds/rgb/Kconfig
@@ -2,6 +2,16 @@
 
 if LEDS_CLASS_MULTICOLOR
 
+config LEDS_GRP_MULTICOLOR
+	tristate "Multi-color LED grouping support"
+	depends on COMPILE_TEST || OF
+	help
+	  This option enables support for monochrome LEDs that are
+	  grouped into multicolor LEDs.
+
+	  To compile this driver as a module, choose M here: the module
+	  will be called leds-grp-multicolor.
+
 config LEDS_PWM_MULTICOLOR
 	tristate "PWM driven multi-color LED Support"
 	depends on PWM
diff --git a/drivers/leds/rgb/Makefile b/drivers/leds/rgb/Makefile
index 0675bc0f6e18..4de087ad79bc 100644
--- a/drivers/leds/rgb/Makefile
+++ b/drivers/leds/rgb/Makefile
@@ -1,4 +1,5 @@
 # SPDX-License-Identifier: GPL-2.0
 
+obj-$(CONFIG_LEDS_GRP_MULTICOLOR)	+= leds-group-multicolor.o
 obj-$(CONFIG_LEDS_PWM_MULTICOLOR)	+= leds-pwm-multicolor.o
 obj-$(CONFIG_LEDS_QCOM_LPG)		+= leds-qcom-lpg.o
diff --git a/drivers/leds/rgb/leds-group-multicolor.c b/drivers/leds/rgb/leds-group-multicolor.c
new file mode 100644
index 000000000000..1766642c7604
--- /dev/null
+++ b/drivers/leds/rgb/leds-group-multicolor.c
@@ -0,0 +1,168 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * multi-color LED built with monochromatic LED devices
+ *
+ * Copyright 2022 Jean-Jacques Hiblot <jjhiblot@traphandler.com>
+ */
+
+#include <linux/err.h>
+#include <linux/leds.h>
+#include <linux/led-class-multicolor.h>
+#include <linux/math.h>
+#include <linux/module.h>
+#include <linux/mod_devicetable.h>
+#include <linux/platform_device.h>
+#include <linux/property.h>
+
+struct led_mcg_priv {
+	struct led_classdev_mc mc_cdev;
+	struct led_classdev **monochromatics;
+};
+
+static int led_mcg_set(struct led_classdev *cdev,
+			  enum led_brightness brightness)
+{
+	struct led_classdev_mc *mc_cdev = lcdev_to_mccdev(cdev);
+	struct led_mcg_priv *priv = container_of(mc_cdev, struct led_mcg_priv, mc_cdev);
+	const unsigned int mc_max_brightness = mc_cdev->led_cdev.max_brightness;
+	int i;
+
+	for (i = 0; i < mc_cdev->num_colors; i++) {
+		struct led_classdev *mono = priv->monochromatics[i];
+		const unsigned int mono_max = mono->max_brightness;
+		unsigned int rel_intensity = mc_cdev->subled_info[i].intensity;
+		int b;
+
+		/*
+		 * Scale the brightness according to relative intensity of the
+		 * color AND the max brightness of the monochromatic LED.
+		 */
+		b = DIV_ROUND_CLOSEST(brightness * rel_intensity * mono_max,
+			mc_max_brightness * mc_max_brightness);
+
+		led_set_brightness(mono, b);
+	}
+
+	return 0;
+}
+
+static void restore_sysfs_access(void *data)
+{
+	struct led_classdev *led_cdev = data;
+
+	mutex_lock(&led_cdev->led_access);
+	led_sysfs_enable(led_cdev);
+	mutex_unlock(&led_cdev->led_access);
+}
+
+static int led_mcg_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct led_init_data init_data = {};
+	struct led_classdev *cdev;
+	struct mc_subled *subled;
+	struct led_mcg_priv *priv;
+	unsigned int max_brightness;
+	int i, count, ret;
+
+	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	count = 0;
+	max_brightness = 0;
+	for (;;) {
+		struct led_classdev *led_cdev;
+
+		led_cdev = devm_of_led_get_optional(dev, count);
+
+		if (IS_ERR(led_cdev))
+			return dev_err_probe(dev, PTR_ERR(led_cdev),
+					     "Unable to get led #%d", count);
+
+		/* Reached the end of the list ?*/
+		if (!led_cdev)
+			break;
+
+		count++;
+
+		priv->monochromatics = devm_krealloc_array(dev, priv->monochromatics,
+					count, sizeof(*priv->monochromatics),
+					GFP_KERNEL);
+		if (!priv->monochromatics)
+			return -ENOMEM;
+
+		priv->monochromatics[count - 1] = led_cdev;
+
+		max_brightness = max(max_brightness, led_cdev->max_brightness);
+	}
+
+	subled = devm_kcalloc(dev, count, sizeof(*subled), GFP_KERNEL);
+	if (!subled)
+		return -ENOMEM;
+	priv->mc_cdev.subled_info = subled;
+
+	for (i = 0; i < count; i++) {
+		struct led_classdev *led_cdev = priv->monochromatics[i];
+
+		subled[i].color_index = led_cdev->color;
+		/* configure the LED intensity to its maximum */
+		subled[i].intensity = max_brightness;
+	}
+
+	/* init the multicolor's LED class device */
+	cdev = &priv->mc_cdev.led_cdev;
+	cdev->flags = LED_CORE_SUSPENDRESUME;
+	cdev->brightness_set_blocking = led_mcg_set;
+	cdev->max_brightness = max_brightness;
+	cdev->color = LED_COLOR_ID_MULTI;
+	priv->mc_cdev.num_colors = count;
+
+	init_data.fwnode = dev_fwnode(dev);
+	ret = devm_led_classdev_multicolor_register_ext(dev, &priv->mc_cdev,
+							&init_data);
+	if (ret)
+		return dev_err_probe(dev, ret,
+			"failed to register multicolor led for %s.\n",
+			cdev->name);
+
+	ret = led_mcg_set(cdev, cdev->brightness);
+	if (ret)
+		return dev_err_probe(dev, ret,
+				     "failed to set led value for %s.",
+				     cdev->name);
+
+	for (i = 0; i < count; i++) {
+		struct led_classdev *led_cdev = priv->monochromatics[i];
+
+		/* Make the sysfs of the monochromatic LED read-only */
+		mutex_lock(&led_cdev->led_access);
+		led_sysfs_disable(led_cdev);
+		mutex_unlock(&led_cdev->led_access);
+
+		/* Restore sysfs access when the multicolor LED is released */
+		devm_add_action_or_reset(dev, restore_sysfs_access, led_cdev);
+	}
+
+	return 0;
+}
+
+static const struct of_device_id of_led_mcg_match[] = {
+	{ .compatible = "leds-group-multicolor" },
+	{}
+};
+MODULE_DEVICE_TABLE(of, of_led_mcg_match);
+
+static struct platform_driver led_mcg_driver = {
+	.probe		= led_mcg_probe,
+	.driver		= {
+		.name	= "leds_group_multicolor",
+		.of_match_table = of_led_mcg_match,
+	}
+};
+module_platform_driver(led_mcg_driver);
+
+MODULE_AUTHOR("Jean-Jacques Hiblot <jjhiblot@traphandler.com>");
+MODULE_DESCRIPTION("multi-color LED group driver");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:leds-group-multicolor");
