1*91f16700Schasinglulu /* 2*91f16700Schasinglulu * Copyright (c) 2021, STMicroelectronics - All Rights Reserved 3*91f16700Schasinglulu * 4*91f16700Schasinglulu * SPDX-License-Identifier: BSD-3-Clause 5*91f16700Schasinglulu */ 6*91f16700Schasinglulu 7*91f16700Schasinglulu #ifndef CLK_H 8*91f16700Schasinglulu #define CLK_H 9*91f16700Schasinglulu 10*91f16700Schasinglulu #include <stdbool.h> 11*91f16700Schasinglulu 12*91f16700Schasinglulu struct clk_ops { 13*91f16700Schasinglulu int (*enable)(unsigned long id); 14*91f16700Schasinglulu void (*disable)(unsigned long id); 15*91f16700Schasinglulu unsigned long (*get_rate)(unsigned long id); 16*91f16700Schasinglulu int (*get_parent)(unsigned long id); 17*91f16700Schasinglulu bool (*is_enabled)(unsigned long id); 18*91f16700Schasinglulu }; 19*91f16700Schasinglulu 20*91f16700Schasinglulu int clk_enable(unsigned long id); 21*91f16700Schasinglulu void clk_disable(unsigned long id); 22*91f16700Schasinglulu unsigned long clk_get_rate(unsigned long id); 23*91f16700Schasinglulu bool clk_is_enabled(unsigned long id); 24*91f16700Schasinglulu int clk_get_parent(unsigned long id); 25*91f16700Schasinglulu 26*91f16700Schasinglulu void clk_register(const struct clk_ops *ops); 27*91f16700Schasinglulu 28*91f16700Schasinglulu #endif /* CLK_H */ 29