| 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
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| 2 | /* |
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| 3 | * TI DaVinci CPUFreq platform support. |
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| 4 | * |
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| 5 | * Copyright (C) 2009 Texas Instruments, Inc. https://www.ti.com/ |
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| 6 | */ |
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| 7 | |
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| 8 | #ifndef _MACH_DAVINCI_CPUFREQ_H |
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| 9 | #define _MACH_DAVINCI_CPUFREQ_H |
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| 10 | |
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| 11 | #include <linux/cpufreq.h> |
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| 12 | |
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| 13 | struct davinci_cpufreq_config { |
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| 14 | struct cpufreq_frequency_table *freq_table; |
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| 15 | int (*set_voltage)(unsigned int index); |
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| 16 | int (*init)(void); |
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| 17 | }; |
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| 18 | |
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| 19 | #ifdef CONFIG_CPU_FREQ |
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| 20 | int davinci_cpufreq_init(void); |
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| 21 | #else |
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| 22 | static inline int davinci_cpufreq_init(void) { return 0; } |
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| 23 | #endif |
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| 24 | |
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| 25 | #endif /* _MACH_DAVINCI_CPUFREQ_H */ |
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| 26 | |
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