diff options
Diffstat (limited to 'drivers/clk/qcom/clk-regmap.h')
-rw-r--r-- | drivers/clk/qcom/clk-regmap.h | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/drivers/clk/qcom/clk-regmap.h b/drivers/clk/qcom/clk-regmap.h new file mode 100644 index 000000000000..491a63d537df --- /dev/null +++ b/drivers/clk/qcom/clk-regmap.h | |||
@@ -0,0 +1,45 @@ | |||
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); | ||
42 | struct clk * | ||
43 | devm_clk_register_regmap(struct device *dev, struct clk_regmap *rclk); | ||
44 | |||
45 | #endif | ||