diff --git a/drivers/i3c/i3c_ccc.c b/drivers/i3c/i3c_ccc.c
index a6544a1374e..a09631c3170 100644
--- a/drivers/i3c/i3c_ccc.c
+++ b/drivers/i3c/i3c_ccc.c
@@ -239,6 +239,40 @@ int i3c_ccc_do_events_set(struct i3c_device_desc *target,
 	return i3c_do_ccc(target->bus, &ccc_payload);
 }
 
+int i3c_ccc_do_entas(const struct i3c_device_desc *target, uint8_t as)
+{
+	struct i3c_ccc_payload ccc_payload;
+	struct i3c_ccc_target_payload ccc_tgt_payload;
+
+	__ASSERT_NO_MSG(target != NULL);
+	__ASSERT_NO_MSG(target->bus != NULL);
+	__ASSERT_NO_MSG(as <= 3);
+
+	memset(&ccc_payload, 0, sizeof(ccc_payload));
+
+	ccc_tgt_payload.addr = target->dynamic_addr;
+	ccc_tgt_payload.rnw = 0;
+
+	ccc_payload.ccc.id = I3C_CCC_ENTAS(as, false);
+	ccc_payload.targets.payloads = &ccc_tgt_payload;
+	ccc_payload.targets.num_targets = 1;
+
+	return i3c_do_ccc(target->bus, &ccc_payload);
+}
+
+int i3c_ccc_do_entas_all(const struct device *controller, uint8_t as)
+{
+	struct i3c_ccc_payload ccc_payload;
+
+	__ASSERT_NO_MSG(controller != NULL);
+	__ASSERT_NO_MSG(as <= 3);
+
+	memset(&ccc_payload, 0, sizeof(ccc_payload));
+	ccc_payload.ccc.id = I3C_CCC_ENTAS(as, true);
+
+	return i3c_do_ccc(controller, &ccc_payload);
+}
+
 int i3c_ccc_do_setmwl_all(const struct device *controller,
 			  const struct i3c_ccc_mwl *mwl)
 {
diff --git a/include/zephyr/drivers/i3c/ccc.h b/include/zephyr/drivers/i3c/ccc.h
index 9518d120445..292229a98d9 100644
--- a/include/zephyr/drivers/i3c/ccc.h
+++ b/include/zephyr/drivers/i3c/ccc.h
@@ -1356,6 +1356,147 @@ int i3c_ccc_do_events_all_set(const struct device *controller,
 int i3c_ccc_do_events_set(struct i3c_device_desc *target,
 			  bool enable, struct i3c_ccc_events *events);
 
+/**
+ * @brief Direct ENTAS to set the Activity State.
+ *
+ * Helper function to broadcast Activity State Command on a single
+ * target.
+ *
+ * @param[in] target Pointer to the target device descriptor.
+ * @param[in] as Activity State level
+ *
+ * @return @see i3c_do_ccc
+ */
+int i3c_ccc_do_entas(const struct i3c_device_desc *target, uint8_t as);
+
+/**
+ * @brief Direct ENTAS0
+ *
+ * Helper function to do ENTAS0 setting the minimum bus activity level to 1us
+ * on a single target.
+ *
+ * @param[in] target Pointer to the target device descriptor.
+ *
+ * @return @see i3c_do_ccc
+ */
+static inline int i3c_ccc_do_entas0(const struct i3c_device_desc *target)
+{
+	return i3c_ccc_do_entas(target, 0);
+}
+
+/**
+ * @brief Direct ENTAS1
+ *
+ * Helper function to do ENTAS1 setting the minimum bus activity level to 100us
+ * on a single target.
+ *
+ * @param[in] target Pointer to the target device descriptor.
+ *
+ * @return @see i3c_do_ccc
+ */
+static inline int i3c_ccc_do_entas1(const struct i3c_device_desc *target)
+{
+	return i3c_ccc_do_entas(target, 1);
+}
+
+/**
+ * @brief Direct ENTAS2
+ *
+ * Helper function to do ENTAS2 setting the minimum bus activity level to 2ms
+ * on a single target.
+ *
+ * @param[in] target Pointer to the target device descriptor.
+ *
+ * @return @see i3c_do_ccc
+ */
+static inline int i3c_ccc_do_entas2(const struct i3c_device_desc *target)
+{
+	return i3c_ccc_do_entas(target, 2);
+}
+
+/**
+ * @brief Direct ENTAS3
+ *
+ * Helper function to do ENTAS3 setting the minimum bus activity level to 50ms
+ * on a single target.
+ *
+ * @param[in] target Pointer to the target device descriptor.
+ *
+ * @return @see i3c_do_ccc
+ */
+static inline int i3c_ccc_do_entas3(const struct i3c_device_desc *target)
+{
+	return i3c_ccc_do_entas(target, 3);
+}
+
+/**
+ * @brief Broadcast ENTAS to set the Activity State.
+ *
+ * Helper function to broadcast Activity State Command.
+ *
+ * @param[in] controller Pointer to the controller device driver instance.
+ * @param[in] as Activity State level
+ *
+ * @return @see i3c_do_ccc
+ */
+int i3c_ccc_do_entas_all(const struct device *controller, uint8_t as);
+
+/**
+ * @brief Broadcast ENTAS0
+ *
+ * Helper function to do ENTAS0 setting the minimum bus activity level to 1us
+ *
+ * @param[in] controller Pointer to the controller device driver instance.
+ *
+ * @return @see i3c_do_ccc
+ */
+static inline int i3c_ccc_do_entas0_all(const struct device *controller)
+{
+	return i3c_ccc_do_entas_all(controller, 0);
+}
+
+/**
+ * @brief Broadcast ENTAS1
+ *
+ * Helper function to do ENTAS1 setting the minimum bus activity level to 100us
+ *
+ * @param[in] controller Pointer to the controller device driver instance.
+ *
+ * @return @see i3c_do_ccc
+ */
+static inline int i3c_ccc_do_entas1_all(const struct device *controller)
+{
+	return i3c_ccc_do_entas_all(controller, 1);
+}
+
+/**
+ * @brief Broadcast ENTAS2
+ *
+ * Helper function to do ENTAS2 setting the minimum bus activity level to 2ms
+ *
+ * @param[in] controller Pointer to the controller device driver instance.
+ *
+ * @return @see i3c_do_ccc
+ */
+static inline int i3c_ccc_do_entas2_all(const struct device *controller)
+{
+	return i3c_ccc_do_entas_all(controller, 2);
+}
+
+/**
+ * @brief Broadcast ENTAS3
+ *
+ * Helper function to do ENTAS3 setting the minimum bus activity level to 50ms
+ *
+ * @param[in] controller Pointer to the controller device driver instance.
+ *
+ * @return @see i3c_do_ccc
+ */
+static inline int i3c_ccc_do_entas3_all(const struct device *controller)
+{
+	return i3c_ccc_do_entas_all(controller, 3);
+}
+
 /**
  * @brief Broadcast SETMWL to Set Maximum Write Length.
  *