| 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
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| 2 | /* Copyright (c) 2014, The Linux Foundation. All rights reserved. */ |
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| 3 | |
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| 4 | #ifndef __QCOM_CLK_REGMAP_H__ |
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| 5 | #define __QCOM_CLK_REGMAP_H__ |
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| 6 | |
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| 7 | #include <linux/clk-provider.h> |
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| 8 | |
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| 9 | struct regmap; |
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| 10 | |
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| 11 | /** |
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| 12 | * struct clk_regmap - regmap supporting clock |
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| 13 | * @hw: handle between common and hardware-specific interfaces |
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| 14 | * @regmap: regmap to use for regmap helpers and/or by providers |
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| 15 | * @enable_reg: register when using regmap enable/disable ops |
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| 16 | * @enable_mask: mask when using regmap enable/disable ops |
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| 17 | * @enable_is_inverted: flag to indicate set enable_mask bits to disable |
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| 18 | * when using clock_enable_regmap and friends APIs. |
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| 19 | */ |
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| 20 | struct clk_regmap { |
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| 21 | struct clk_hw hw; |
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| 22 | struct regmap *regmap; |
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| 23 | unsigned int enable_reg; |
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| 24 | unsigned int enable_mask; |
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| 25 | bool enable_is_inverted; |
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| 26 | }; |
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| 27 | |
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| 28 | static inline struct clk_regmap *to_clk_regmap(struct clk_hw *hw) |
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| 29 | { |
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| 30 | return container_of(hw, struct clk_regmap, hw); |
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| 31 | } |
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| 32 | |
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| 33 | int clk_is_enabled_regmap(struct clk_hw *hw); |
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| 34 | int clk_enable_regmap(struct clk_hw *hw); |
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| 35 | void clk_disable_regmap(struct clk_hw *hw); |
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| 36 | int devm_clk_register_regmap(struct device *dev, struct clk_regmap *rclk); |
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| 37 | |
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| 38 | #endif |
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| 39 | |
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