+/**
+ * clk_release_all() - Disable (turn off)/Free an array of previously
+ * requested clocks.
+ *
+ * For each clock contained in the clock array, this function will check if
+ * clock has been previously requested and then will disable and free it.
+ *
+ * @clk: A clock struct array that was previously successfully
+ * requested by clk_request/get_by_*().
+ * @count Number of clock contained in the array
+ * @return zero on success, or -ve error code.
+ */
+int clk_release_all(struct clk *clk, int count);
+
+#else
+static inline int clk_get_by_index(struct udevice *dev, int index,
+ struct clk *clk)
+{
+ return -ENOSYS;
+}
+
+static inline int clk_get_bulk(struct udevice *dev, struct clk_bulk *bulk)
+{
+ return -ENOSYS;
+}
+
+static inline int clk_get_by_name(struct udevice *dev, const char *name,
+ struct clk *clk)
+{
+ return -ENOSYS;
+}
+
+static inline int clk_release_all(struct clk *clk, int count)
+{
+ return -ENOSYS;
+}
+#endif
+
+#if (CONFIG_IS_ENABLED(OF_CONTROL) && !CONFIG_IS_ENABLED(OF_PLATDATA)) && \
+ CONFIG_IS_ENABLED(CLK)
+/**
+ * clk_set_defaults - Process 'assigned-{clocks/clock-parents/clock-rates}'
+ * properties to configure clocks
+ *
+ * @dev: A device to process (the ofnode associated with this device
+ * will be processed).
+ */
+int clk_set_defaults(struct udevice *dev);
+#else
+static inline int clk_set_defaults(struct udevice *dev)
+{
+ return 0;
+}
+#endif
+
+/**
+ * clk_release_bulk() - Disable (turn off)/Free an array of previously
+ * requested clocks in a clock bulk struct.
+ *
+ * For each clock contained in the clock bulk struct, this function will check
+ * if clock has been previously requested and then will disable and free it.
+ *
+ * @clk: A clock bulk struct that was previously successfully
+ * requested by clk_get_bulk().
+ * @return zero on success, or -ve error code.
+ */
+static inline int clk_release_bulk(struct clk_bulk *bulk)
+{
+ return clk_release_all(bulk->clks, bulk->count);
+}
+