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1 | /* SPDX-License-Identifier: GPL-2.0 */ |
2 | /* | |
3 | * OF clock helpers | |
4 | */ | |
5 | ||
6 | #ifndef __LINUX_OF_CLK_H | |
7 | #define __LINUX_OF_CLK_H | |
8 | ||
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9 | struct device_node; |
10 | struct of_device_id; | |
11 | ||
eb06d6bb GU |
12 | #if defined(CONFIG_COMMON_CLK) && defined(CONFIG_OF) |
13 | ||
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14 | unsigned int of_clk_get_parent_count(const struct device_node *np); |
15 | const char *of_clk_get_parent_name(const struct device_node *np, int index); | |
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16 | void of_clk_init(const struct of_device_id *matches); |
17 | ||
18 | #else /* !CONFIG_COMMON_CLK || !CONFIG_OF */ | |
19 | ||
4a4472fd | 20 | static inline unsigned int of_clk_get_parent_count(const struct device_node *np) |
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21 | { |
22 | return 0; | |
23 | } | |
4a4472fd | 24 | static inline const char *of_clk_get_parent_name(const struct device_node *np, |
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25 | int index) |
26 | { | |
27 | return NULL; | |
28 | } | |
29 | static inline void of_clk_init(const struct of_device_id *matches) {} | |
30 | ||
31 | #endif /* !CONFIG_COMMON_CLK || !CONFIG_OF */ | |
32 | ||
33 | #endif /* __LINUX_OF_CLK_H */ |