1 /*
2 * Copyright (c) 2016 Maxime Ripard. All rights reserved.
3 *
4 * This software is licensed under the terms of the GNU General Public
5 * License version 2, as published by the Free Software Foundation, and
6 * may be copied, distributed, and modified under those terms.
7 *
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
12 */
13
14 #ifndef _CCU_PHASE_H_
15 #define _CCU_PHASE_H_
16
17 #include <linux/clk-provider.h>
18
19 #include "ccu_common.h"
20
21 struct ccu_phase {
22 u8 shift;
23 u8 width;
24
25 struct ccu_common common;
26 };
27
28 #define SUNXI_CCU_PHASE(_struct, _name, _parent, _reg, _shift, _width, _flags) \
29 struct ccu_phase _struct = { \
30 .shift = _shift, \
31 .width = _width, \
32 .common = { \
33 .reg = _reg, \
34 .hw.init = CLK_HW_INIT(_name, \
35 _parent, \
36 &ccu_phase_ops, \
37 _flags), \
38 } \
39 }
40
hw_to_ccu_phase(struct clk_hw * hw)41 static inline struct ccu_phase *hw_to_ccu_phase(struct clk_hw *hw)
42 {
43 struct ccu_common *common = hw_to_ccu_common(hw);
44
45 return container_of(common, struct ccu_phase, common);
46 }
47
48 extern const struct clk_ops ccu_phase_ops;
49
50 #endif /* _CCU_PHASE_H_ */
51