1d6782c26SSylwester Nawrocki /* 2d6782c26SSylwester Nawrocki * linux/drivers/clk/clk.h 3d6782c26SSylwester Nawrocki * 4d6782c26SSylwester Nawrocki * Copyright (C) 2013 Samsung Electronics Co., Ltd. 5d6782c26SSylwester Nawrocki * Sylwester Nawrocki <s.nawrocki@samsung.com> 6d6782c26SSylwester Nawrocki * 7d6782c26SSylwester Nawrocki * This program is free software; you can redistribute it and/or modify 8d6782c26SSylwester Nawrocki * it under the terms of the GNU General Public License version 2 as 9d6782c26SSylwester Nawrocki * published by the Free Software Foundation. 10d6782c26SSylwester Nawrocki */ 11d6782c26SSylwester Nawrocki 12035a61c3STomeu Vizoso struct clk_hw; 13035a61c3STomeu Vizoso 14d6782c26SSylwester Nawrocki #if defined(CONFIG_OF) && defined(CONFIG_COMMON_CLK) 1573e0e496SStephen Boyd struct clk *__of_clk_get_from_provider(struct of_phandle_args *clkspec, 1673e0e496SStephen Boyd const char *dev_id, const char *con_id); 17d6782c26SSylwester Nawrocki #endif 18035a61c3STomeu Vizoso 1973e0e496SStephen Boyd #ifdef CONFIG_COMMON_CLK 20035a61c3STomeu Vizoso struct clk *__clk_create_clk(struct clk_hw *hw, const char *dev_id, 21035a61c3STomeu Vizoso const char *con_id); 2273e0e496SStephen Boyd void __clk_free_clk(struct clk *clk); 23*bfc0cbfcSStephen Boyd int __clk_get(struct clk *clk); 24*bfc0cbfcSStephen Boyd void __clk_put(struct clk *clk); 2573e0e496SStephen Boyd #else 2673e0e496SStephen Boyd /* All these casts to avoid ifdefs in clkdev... */ 2773e0e496SStephen Boyd static inline struct clk * 2873e0e496SStephen Boyd __clk_create_clk(struct clk_hw *hw, const char *dev_id, const char *con_id) 2973e0e496SStephen Boyd { 3073e0e496SStephen Boyd return (struct clk *)hw; 3173e0e496SStephen Boyd } 3273e0e496SStephen Boyd static inline void __clk_free_clk(struct clk *clk) { } 3373e0e496SStephen Boyd static struct clk_hw *__clk_get_hw(struct clk *clk) 3473e0e496SStephen Boyd { 3573e0e496SStephen Boyd return (struct clk_hw *)clk; 3673e0e496SStephen Boyd } 37*bfc0cbfcSStephen Boyd static inline int __clk_get(struct clk *clk) { return 1; } 38*bfc0cbfcSStephen Boyd static inline void __clk_put(struct clk *clk) { } 3973e0e496SStephen Boyd 4073e0e496SStephen Boyd #endif 41