diff --git a/drivers/hwspinlock/Kconfig b/drivers/hwspinlock/Kconfig
index de367fd..96d4f5d 100644
--- a/drivers/hwspinlock/Kconfig
+++ b/drivers/hwspinlock/Kconfig
@@ -13,4 +13,12 @@
 	  can be probed and support all the methods of HWSPINLOCK, but does not
 	  really do anything.
 
+config HWSPINLOCK_STM32
+	bool "Enable Hardware Spinlock support for STM32"
+	depends on ARCH_STM32MP && DM_HWSPINLOCK
+	help
+	  Enable hardware spinlock support in STM32MP. Hardware spinlocks are
+	  hardware mutex which provide a synchronisation mechanism for the
+	  various processors on the SoC.
+
 endmenu
diff --git a/drivers/hwspinlock/Makefile b/drivers/hwspinlock/Makefile
index 2704d68..289b12a 100644
--- a/drivers/hwspinlock/Makefile
+++ b/drivers/hwspinlock/Makefile
@@ -4,3 +4,4 @@
 
 obj-$(CONFIG_DM_HWSPINLOCK) += hwspinlock-uclass.o
 obj-$(CONFIG_HWSPINLOCK_SANDBOX) += sandbox_hwspinlock.o
+obj-$(CONFIG_HWSPINLOCK_STM32) += stm32_hwspinlock.o
diff --git a/drivers/hwspinlock/stm32_hwspinlock.c b/drivers/hwspinlock/stm32_hwspinlock.c
new file mode 100644
index 0000000..a32bde4
--- /dev/null
+++ b/drivers/hwspinlock/stm32_hwspinlock.c
@@ -0,0 +1,92 @@
+// SPDX-License-Identifier: GPL-2.0+ OR BSD-3-Clause
+/*
+ * Copyright (C) 2018, STMicroelectronics - All Rights Reserved
+ */
+
+#include <common.h>
+#include <clk.h>
+#include <dm.h>
+#include <hwspinlock.h>
+#include <asm/io.h>
+
+#define STM32_MUTEX_COREID	BIT(8)
+#define STM32_MUTEX_LOCK_BIT	BIT(31)
+#define STM32_MUTEX_NUM_LOCKS	32
+
+struct stm32mp1_hws_priv {
+	fdt_addr_t base;
+};
+
+static int stm32mp1_lock(struct udevice *dev, int index)
+{
+	struct stm32mp1_hws_priv *priv = dev_get_priv(dev);
+	u32 status;
+
+	if (index >= STM32_MUTEX_NUM_LOCKS)
+		return -EINVAL;
+
+	status = readl(priv->base + index * sizeof(u32));
+	if (status == (STM32_MUTEX_LOCK_BIT | STM32_MUTEX_COREID))
+		return -EBUSY;
+
+	writel(STM32_MUTEX_LOCK_BIT | STM32_MUTEX_COREID,
+	       priv->base + index * sizeof(u32));
+
+	status = readl(priv->base + index * sizeof(u32));
+	if (status != (STM32_MUTEX_LOCK_BIT | STM32_MUTEX_COREID))
+		return -EINVAL;
+
+	return 0;
+}
+
+static int stm32mp1_unlock(struct udevice *dev, int index)
+{
+	struct stm32mp1_hws_priv *priv = dev_get_priv(dev);
+
+	if (index >= STM32_MUTEX_NUM_LOCKS)
+		return -EINVAL;
+
+	writel(STM32_MUTEX_COREID, priv->base + index * sizeof(u32));
+
+	return 0;
+}
+
+static int stm32mp1_hwspinlock_probe(struct udevice *dev)
+{
+	struct stm32mp1_hws_priv *priv = dev_get_priv(dev);
+	struct clk clk;
+	int ret;
+
+	priv->base = dev_read_addr(dev);
+	if (priv->base == FDT_ADDR_T_NONE)
+		return -EINVAL;
+
+	ret = clk_get_by_index(dev, 0, &clk);
+	if (ret)
+		return ret;
+
+	ret = clk_enable(&clk);
+	if (ret)
+		clk_free(&clk);
+
+	return ret;
+}
+
+static const struct hwspinlock_ops stm32mp1_hwspinlock_ops = {
+	.lock = stm32mp1_lock,
+	.unlock = stm32mp1_unlock,
+};
+
+static const struct udevice_id stm32mp1_hwspinlock_ids[] = {
+	{ .compatible = "st,stm32-hwspinlock" },
+	{}
+};
+
+U_BOOT_DRIVER(hwspinlock_stm32mp1) = {
+	.name = "hwspinlock_stm32mp1",
+	.id = UCLASS_HWSPINLOCK,
+	.of_match = stm32mp1_hwspinlock_ids,
+	.ops = &stm32mp1_hwspinlock_ops,
+	.probe = stm32mp1_hwspinlock_probe,
+	.priv_auto_alloc_size = sizeof(struct stm32mp1_hws_priv),
+};