diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
new file mode 100644
index 0000000..4cbc0f7
--- /dev/null
+++ b/drivers/clk/clk.c
@@ -0,0 +1,65 @@
+/*
+ * Copyright (c) 2021, STMicroelectronics - All Rights Reserved
+ * Author(s): Ludovic Barre, <ludovic.barre@st.com> for STMicroelectronics.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <assert.h>
+#include <errno.h>
+#include <stdbool.h>
+
+#include <drivers/clk.h>
+
+static const struct clk_ops *ops;
+
+int clk_enable(unsigned long id)
+{
+	assert((ops != NULL) && (ops->enable != NULL));
+
+	return ops->enable(id);
+}
+
+void clk_disable(unsigned long id)
+{
+	assert((ops != NULL) && (ops->disable != NULL));
+
+	ops->disable(id);
+}
+
+unsigned long clk_get_rate(unsigned long id)
+{
+	assert((ops != NULL) && (ops->get_rate != NULL));
+
+	return ops->get_rate(id);
+}
+
+int clk_get_parent(unsigned long id)
+{
+	assert((ops != NULL) && (ops->get_parent != NULL));
+
+	return ops->get_parent(id);
+}
+
+bool clk_is_enabled(unsigned long id)
+{
+	assert((ops != NULL) && (ops->is_enabled != NULL));
+
+	return ops->is_enabled(id);
+}
+
+/*
+ * Initialize the clk. The fields in the provided clk
+ * ops pointer must be valid.
+ */
+void clk_register(const struct clk_ops *ops_ptr)
+{
+	assert((ops_ptr != NULL) &&
+	       (ops_ptr->enable != NULL) &&
+	       (ops_ptr->disable != NULL) &&
+	       (ops_ptr->get_rate != NULL) &&
+	       (ops_ptr->get_parent != NULL) &&
+	       (ops_ptr->is_enabled != NULL));
+
+	ops = ops_ptr;
+}
diff --git a/include/drivers/clk.h b/include/drivers/clk.h
new file mode 100644
index 0000000..a18f41f
--- /dev/null
+++ b/include/drivers/clk.h
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2021, STMicroelectronics - All Rights Reserved
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef CLK_H
+#define CLK_H
+
+#include <stdbool.h>
+
+struct clk_ops {
+	int (*enable)(unsigned long id);
+	void (*disable)(unsigned long id);
+	unsigned long (*get_rate)(unsigned long id);
+	int (*get_parent)(unsigned long id);
+	bool (*is_enabled)(unsigned long id);
+};
+
+int clk_enable(unsigned long id);
+void clk_disable(unsigned long id);
+unsigned long clk_get_rate(unsigned long id);
+bool clk_is_enabled(unsigned long id);
+int clk_get_parent(unsigned long id);
+
+void clk_register(const struct clk_ops *ops);
+
+#endif /* CLK_H */
diff --git a/plat/st/stm32mp1/platform.mk b/plat/st/stm32mp1/platform.mk
index 3a76d28..aa91646 100644
--- a/plat/st/stm32mp1/platform.mk
+++ b/plat/st/stm32mp1/platform.mk
@@ -189,6 +189,7 @@
 PLAT_BL_COMMON_SOURCES	+=	lib/cpus/aarch32/cortex_a7.S
 
 PLAT_BL_COMMON_SOURCES	+=	drivers/arm/tzc/tzc400.c				\
+				drivers/clk/clk.c					\
 				drivers/delay_timer/delay_timer.c			\
 				drivers/delay_timer/generic_delay_timer.c		\
 				drivers/st/bsec/bsec.c					\