36 lines
1.2 KiB
C
Executable File
36 lines
1.2 KiB
C
Executable File
/*
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* include/clk/clk.h
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*
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* Copyright (c) 2007-2019 Allwinnertech Co., Ltd.
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* Author: zhengxiaobin <zhengxiaobin@allwinnertech.com>
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*
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* This software is licensed under the terms of the GNU General Public
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* License version 2, as published by the Free Software Foundation, and
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* may be copied, distributed, and modified under those terms.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*/
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#ifndef __CLK__H
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#define __CLK__H
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#include<clk/clk_plat.h>
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void clk_put(struct clk *clk);
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int clk_set_rate(struct clk *clk, unsigned long rate);
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unsigned long clk_get_rate(struct clk *clk);
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struct clk *clk_get(void *dev, const char *con_id);
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struct clk *clk_register(struct clk_hw *hw);
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int clk_set_parent(struct clk *clk, struct clk *parent);
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struct clk *clk_get_parent(struct clk *clk);
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int clk_init(void);
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int clk_prepare_enable(struct clk *clk);
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int clk_disable(struct clk *clk);
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int of_periph_clk_config_setup(int node_offset);
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struct clk* of_clk_get(int node_offset, int index);
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long clk_round_rate(struct clk *clk, unsigned long rate);
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#endif
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