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1 | /* |
2 | * Copyright (c) 2014, The Linux Foundation. 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 __QCOM_CLK_REGMAP_H__ | |
15 | #define __QCOM_CLK_REGMAP_H__ | |
16 | ||
17 | #include <linux/clk-provider.h> | |
18 | ||
19 | struct regmap; | |
20 | ||
21 | /** | |
22 | * struct clk_regmap - regmap supporting clock | |
23 | * @hw: handle between common and hardware-specific interfaces | |
24 | * @regmap: regmap to use for regmap helpers and/or by providers | |
25 | * @enable_reg: register when using regmap enable/disable ops | |
26 | * @enable_mask: mask when using regmap enable/disable ops | |
27 | * @enable_is_inverted: flag to indicate set enable_mask bits to disable | |
28 | * when using clock_enable_regmap and friends APIs. | |
29 | */ | |
30 | struct clk_regmap { | |
31 | struct clk_hw hw; | |
32 | struct regmap *regmap; | |
33 | unsigned int enable_reg; | |
34 | unsigned int enable_mask; | |
35 | bool enable_is_inverted; | |
36 | }; | |
37 | #define to_clk_regmap(_hw) container_of(_hw, struct clk_regmap, hw) | |
38 | ||
39 | int clk_is_enabled_regmap(struct clk_hw *hw); | |
40 | int clk_enable_regmap(struct clk_hw *hw); | |
41 | void clk_disable_regmap(struct clk_hw *hw); | |
120c1552 | 42 | int devm_clk_register_regmap(struct device *dev, struct clk_regmap *rclk); |
085d7a45 SB |
43 | |
44 | #endif |