clk.h (1055B)
1/* SPDX-License-Identifier: GPL-2.0 */ 2/* 3 * Copyright (C) 2013 Samsung Electronics Co., Ltd. 4 * Sylwester Nawrocki <s.nawrocki@samsung.com> 5 */ 6 7struct clk_hw; 8struct device; 9struct of_phandle_args; 10 11#if defined(CONFIG_OF) && defined(CONFIG_COMMON_CLK) 12struct clk_hw *of_clk_get_hw(struct device_node *np, 13 int index, const char *con_id); 14#else /* !CONFIG_COMMON_CLK || !CONFIG_OF */ 15static inline struct clk_hw *of_clk_get_hw(struct device_node *np, 16 int index, const char *con_id) 17{ 18 return ERR_PTR(-ENOENT); 19} 20#endif 21 22struct clk_hw *clk_find_hw(const char *dev_id, const char *con_id); 23 24#ifdef CONFIG_COMMON_CLK 25struct clk *clk_hw_create_clk(struct device *dev, struct clk_hw *hw, 26 const char *dev_id, const char *con_id); 27void __clk_put(struct clk *clk); 28#else 29/* All these casts to avoid ifdefs in clkdev... */ 30static inline struct clk * 31clk_hw_create_clk(struct device *dev, struct clk_hw *hw, const char *dev_id, 32 const char *con_id) 33{ 34 return (struct clk *)hw; 35} 36static inline void __clk_put(struct clk *clk) { } 37 38#endif