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1/* SPDX-License-Identifier: GPL-2.0-only */2/*3 * include/linux/clkdev.h4 *5 * Copyright (C) 2008 Russell King.6 *7 * Helper for the clk API to assist looking up a struct clk.8 */9#ifndef __CLKDEV_H10#define __CLKDEV_H11 12#include <linux/slab.h>13 14struct clk;15struct clk_hw;16struct device;17 18struct clk_lookup {19 struct list_head node;20 const char *dev_id;21 const char *con_id;22 struct clk *clk;23 struct clk_hw *clk_hw;24};25 26#define CLKDEV_INIT(d, n, c) \27 { \28 .dev_id = d, \29 .con_id = n, \30 .clk = c, \31 }32 33void clkdev_add(struct clk_lookup *cl) HWJS_SUSPENDS;34void clkdev_drop(struct clk_lookup *cl) HWJS_SUSPENDS;35 36struct clk_lookup *clkdev_create(struct clk *clk, const char *con_id,37 const char *dev_fmt, ...) HWJS_SUSPENDS __printf(3, 4);38struct clk_lookup *clkdev_hw_create(struct clk_hw *hw, const char *con_id,39 const char *dev_fmt, ...) HWJS_SUSPENDS __printf(3, 4);40 41void clkdev_add_table(struct clk_lookup *, size_t) HWJS_SUSPENDS;42int clk_add_alias(const char *, const char *, const char *, struct device *) HWJS_SUSPENDS;43 44int clk_register_clkdev(struct clk *, const char *, const char *) HWJS_SUSPENDS;45int clk_hw_register_clkdev(struct clk_hw *, const char *, const char *) HWJS_SUSPENDS;46 47int devm_clk_hw_register_clkdev(struct device *dev, struct clk_hw *hw,48 const char *con_id, const char *dev_id) HWJS_SUSPENDS;49#endif50