| 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
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| 2 | /* |
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| 3 | * Copyright (C) 2013 Samsung Electronics Co., Ltd. |
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| 4 | * Sylwester Nawrocki <s.nawrocki@samsung.com> |
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| 5 | */ |
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| 6 | |
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| 7 | struct clk_hw; |
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| 8 | struct device; |
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| 9 | struct of_phandle_args; |
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| 10 | |
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| 11 | #if defined(CONFIG_OF) && defined(CONFIG_COMMON_CLK) |
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| 12 | struct clk_hw *of_clk_get_hw(struct device_node *np, |
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| 13 | int index, const char *con_id); |
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| 14 | #else /* !CONFIG_COMMON_CLK || !CONFIG_OF */ |
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| 15 | static inline struct clk_hw *of_clk_get_hw(struct device_node *np, |
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| 16 | int index, const char *con_id) |
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| 17 | { |
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| 18 | return ERR_PTR(-ENOENT); |
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| 19 | } |
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| 20 | #endif |
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| 21 | |
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| 22 | struct clk_hw *clk_find_hw(const char *dev_id, const char *con_id); |
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| 23 | |
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| 24 | #ifdef CONFIG_COMMON_CLK |
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| 25 | struct clk *clk_hw_create_clk(struct device *dev, struct clk_hw *hw, |
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| 26 | const char *dev_id, const char *con_id); |
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| 27 | void __clk_put(struct clk *clk); |
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| 28 | #else |
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| 29 | /* All these casts to avoid ifdefs in clkdev... */ |
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| 30 | static inline struct clk * |
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| 31 | clk_hw_create_clk(struct device *dev, struct clk_hw *hw, const char *dev_id, |
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| 32 | const char *con_id) |
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| 33 | { |
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| 34 | return (struct clk *)hw; |
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| 35 | } |
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| 36 | static inline void __clk_put(struct clk *clk) { } |
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| 37 | |
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| 38 | #endif |
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| 39 | |
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